ROTARY SCREW COMPRESSOR

Industrial rotary screw compressors and system components including: refrigerated air dryers, desiccant air dryers, filters, drains, master controls, flow controllers, and modular distribution piping. Portable/towable screw compressors. Rotary lobe blowers and blower packages.

Wednesday, May 13, 2020

rsb40 rotary screw parts, rsb50 rotary screw parts, curtis rs40 partts, curtis rs50 parts






www.hkaircompressors.com
















214-428-2868

Curtis rotary screw parts

Curtis rotary screw service








PART LIST FOR THE RSB40-50
ITEM PART NUMBER
DESCRIPTION Q
NO RSB40 RSB50
1 BASE 42 X 72 DARK GREY RS40-50F, 50D 1 FRN10116-15 <
2 TANK AIR/OIL SEPARATOR 14" DIA 19 GAL 1 FRN10222-2 <
3 BSA31S(4v5/CURTIS/SingleSeal/RAL7026) 1 2A05190279 <
MOTOR, 3PHASE, 60HZ, 200V, ODP FMT409X2 FMT509X2
4 MOTOR, 3PHASE, 60 HZ, 230/460V ODP 1 FMT403X2 FMT503X2Y
MOTOR, 3PHASE, 60HZ, 575V, ODP FMT408X2Y FMT508X2
MOTOR 1 1/2HP, 3 PHASE, 60HZ, 200V ODP FMT119X4 FMT029X4
5 MOTOR 1 1/2HP, 3 PHASE, 60HZ, 230/460V ODP 1 FMT113X4 FMT023X4
MOTOR 1 1/2HP, 3 PHASE, 60HZ, 575V ODP FMT118X4 FMT028X4
6 FAN SHROUD 1 FCS731 FCS730
7 COOLER SUPPORT-LEFT 1 FCS700 <
8 COOLER AIR/OIL (R/S 40-50) 1 2689510030 <
9 FAN MOTOR MOUNT R/S 40-50 1 FRN10120-8 <
10 BRACKET, OIL FILTER 1 FCS717A <
11 SUPPORT, ELECTRICAL ENCL. 39" 2 FCS677-2 <
12 BELTGUARD, BACK BSA32 R/S40-50F 1 FRN10510-11 <
13 GUARD BELT FRONT R/S 40-50 1 FRN10510 <
14 INLET VALVE DN65 110V 1 2104050162 <
14A O-RING 1 INCLUDED <
15 MOTOR BASE ODP 1 FRN12030 FRN12040
16 GUARD FAN  24 " RD WIRE 1 FRN10456 <
17 SEPARATOR, ELEMENT 1 FRN27518 <
18 TUBE 1 1/2" O.D. 1 FOFE981 <
19 MOUNT BASE BSA31S BOLTED RSB40-50 1 FRN10176 <
20 TUBE-BY-PASS TO OIL FILTER 3/4" OD. 1 FOFE959 <
21 TUBE 1 1/4" O.D.X 0.049 1 FOFE949 <
22 TUBE-SEPARATOR TANK TO BY-PASS 3/4"OD 1 FOFE960 <
CONTROL PANEL SIZE "K" F1330000 <
23 1
CONTROL PANEL SIZE "N" F1330001 <
24 PLUG PLASTIC, 2" SQ. TUBE 2 F1030004 <
26 CONNECTOR 3/4BSPP X 3/4" 37FL 1 FVAC749 <
27 SEAL BONDED W/VAA745 ADAP 3 FVAA746 <
28 ADAPTER 1/8 BSPP MALE X 1/4 NPTF 3 FVAA745 <
29 ELBOW, MALE 90 DEGREE 1/4"  NPTM X 1/4" NPTM STEEL 1 FVAA754 <
30 CHECK/SIGHT GLASS/2mm ORIFICE COMBO VALVE 1 2605332920 <
31 COMPRESSION CONNECTOR 1/4"NPTx 3/8”OD ELBOW 2 FRN52150-12 <
32 THERMOWELL 1/4"BSPPx 7/16-24UNS 6MM PRO 1 FRN18694 <
33 SEAL BONDED BSPP 1/4 1 2109120008 <
34 NIPPLE 1 1/4 X 5 1/2 1 FPTN0716AS <
35 CONNECTOR, 1/4OD X 1/4NPT, MALE, ELBOW 2 FRN52150-2 <
36 VALVE MIN PRESS 1 1/4" 1 FRN42126 <
36A KIT REPAIR MIN. PRESSURE VALVE 1 FRN42126-1 <
37 PRESSURE-AIR GAUGE, 300 PSI 2 1/2 " 2 FRN30323 <
38 CONNECTOR 1 1/4"NPT X 1 1/4"OD ELBOW-MALE 1 FVAA722 <
40 TEE REDUCING 1 X 3/4 X 3/4 1 FVAE803 <
41 NIPPLE 1 X 5 1/2" 1 FPTN0616AS <
42 CONNECTOR 3/4"NPT X 3/4"OD.STRAIGHT 1 FVAA717 <
43 FAN-ASSY 45 DEG PITCH 1 FRN32419 FRN32406
44 DRAIN COCK 1/4" 1 FVV514 <
45 HHCS 5/16-18 X 1" GRADE 5 ZINC PLATED 13 FVH12HH1 <
46 FLAT WASHER 5/16 ZINC PLATED 11 FVH32H1 <
47 WASHER-CUT-FLAT 1/4" 7 FVH32F <
48 LOCK WASHER ZINC PLATED 1/4" MEDIUM 19 FVH35F1 <
49 HHCS 1/4-20 X 3/4" LONG ZINC PLATED 21 FVH12FF1 <
50 LOCK WASHER 5/16 SPLIT ZINC PLATED 13 FVH35H1 <
51 NUT HEX 5/16-18 ZINC PLATED 7 FVH15H1 <
52 NUT-HEX 10-24 4 F4440 <
53 GUARD CLIPS 4 FRN10455-1 <
54 SCREW-HEX HD. MACHINE 10-24 4 FVH11DD <
55 SPIN ON OIL FILTER, R/S 15-50 1 FRN28201 <
56 FILTER HEAD OIL (RS15-50) 1 FRN28100 <
57 NIPPLE-BLACK 3/4 X 2 1/2" 1 FPTN0510AS <
58 CONNECTOR 3/4"NPT X 3/4 OD ELBOW 90 DEGREE 1 FRN60084 <
59 HHCS M16 X 90MM"  ZINC PLATED 4 2102019850 <
60 NUT HEX M16 x 2.0 2 FVH1531 <
61 VALVE RELIEF 1/2" 200 PSIG 1 FRN42817 <
62 ELBOW-1/2" STREET-BLACK 1 FPTS04AG <
63 HHCS 3/8-16 X 1" GRADE 5  ZINC PLATED 4 FVH12KH1 <
64 LOCKWASHER 3/8" ZINC PLATED 4 FVH35K1 <
65 WASHER FLAT 3/8" ZINC PLATED 4 FVH32K1 <
66 CAP-OIL FILLER/SIGHT GLASS 1 FCS741 <
67 COMBINATION OIL FILL AND SIGHT GLASS 1 FCS740 <
68 ADAPTOR STR ELBW  1 1/16-12 UN X 3/4"NPTF 1 FRN60078 <
69 BUSHING 3/4 X 1/2 1 FPTB0504AG <
70 BALL VALVE,1/2",20KG/CM2 1 2104010213 <
71 PLUG- SQUARE HEAD-STEEL 1/2" 1 FPTP04AG <
72 CONNECTOR ELBOW, 3/4 OD X 1 1/16 - 12UN 2 FRN52141 <
73 BUSHING REDUCING 1" X 3/4" GALV STEEL 1 FPTB0605AG <
74 ADAPTOR 3/4"NPT X 1 1/16-12UN MALE 1 FRN52139 <
75 O-RING SAE12 VITON 1 FRN52139-1 <
76 VALVE THERMO SAE12 170 DEG F 1 FRN42403 <
77 CONNECTOR 1 1/16"-12UN X 3/4" OD. STRAIGHT, VITON O-RING 1 FRN52143 <
78 LOCKWASHER LIGHT 1/2" ZINC PLATED 12 FVH35P1 <
79 HHCS 1/2-13UNC X 2 3/4 “GRADE 5 4 FVH12PS1 <
80 SCREW,1/4-20 X 0.5 HHCS GR 5 4 FVH12FF1 <
81 HHCS M16-2.0 X 30MM ZN PL 4 FVH1471 <
82 ORIFICE 7.6MM OD 1 FRN52191 <
83 LOCKWASHER SPLIT 5/8" 8 FVH35R1 <
84 FLANGE DISCHARGE SAE24 BSA31S ELBOW 1 FRN10728 <
84A O-RFING#231 VITON FOR FRN10728 1 FRN10728-1 <
85 CONNECTOR 1 1/2"OD X 1 7/8-12 UN STRGHT, VITON O-RING 1 FVAB707 <
86 LOCK WASHER 16MM 8 FVH1234 <
87 SCREW HEX M16 X 2.0 X 90MM CL8.8 Zn PL 4 FVH1485 <
88 TEMP SWITCH 1/2"NPT 1” PROBE 2 FRN18658 <
89 ADAPTER 1/4"BSPP X 1/4"NPT 1 FVAA769-1 <
90 O-RING FOR FVAA769-1 1 FVA769-2 <
91 CLAMP 3 1/8 - 6 2 FRN24076-5A <
92 BELT 1
93 BUSHING, AIR END 1
94 SHEAVE, AIR END 1 SEE TABLE 1
95 BUSHING MOTOR 1
96 SHEAVE, MOTOR 1
98 HHCS 1/2-13UNC X 1 GRADE 5  ZINC PLATED 8 FVH12PH1 <
99 FRG AIR CLEANER R/S40-50 1 FRN24077 <
99A AIR PRIMARY 1 FRN24077-1 <
99B AIR SAFETY 1 FRN24077-2 <
100 MOUNT PLATE, HDF 1 FRN24079-11 <
101 ROD THREADED M16 X 2.0 1 FVL2402 <
102 PLATE MNT, HDF, RS20-50 W/EYE BOLT MOTORS 1 FRN24076-9 <
103 ELBOW REDUCING 3.5" X 3" 1 FRN24077-3 <
104 TUBE STEEL 1/4" OD X.030 WALL 1 FOFE1030 <
105 TEE-REDUCING 1 1/4"NPT X 1/2"NPT X 1 1/4"NPT 1 FVAE804 <
106 NIPPLE, 1/4"NPT X 1 1/2" SHORT 2 FPTN0208AG <
107 TEE 1/4"NPT PIPE GALV 2 FPTT02AG <
108 CONNECTOR 1 1/2"OD.X1 7/8"- 12UN ELBOW 1 FRN52145 <
109 NIPPLE 1 1/4"NPT X 2 1/2"LONG 1 FPTN0710AS <
110 CONNECTOR 1 1/4NPT X 1 1/4OD COMPRESSION 1 FVA788 <
111 TUBE STEEL 1/4" OD X.030 WALL SEPARATOR TO SIGHT GLASS 1 FOFE963 <
112 HHCS 5/8-11UNC X 1 1/2  GRADE 5 8 FVH12RH1 <
113 SLEEVE 1/4 OD 2 FVAA757 <
114 NYLON TUBE 3/8" BLACK - FVA1626 <
115 NUT 1/4" OD STEEL 2 FVAA756 <
116 HOSE ASSEMBLY 5/8ID X 41.75"LG WITH SAE 37 FEMALE SWIVEL 1 FRN60717 <
117 UNION 1 FVAA701 <
118 CONNECTOR SCAVENGER COMPR. 1 FRN52151 <
119 COOLER SUPPORT-RIGHT 1 FCS701 <
120 MTG BRACKET 8" DI 1 FRN24077-4 <
121 SWITCH-PRESSURE W/O BLEEDER 1/4"NPT 1 F1240007 <
122 NIPPLE 1/4 X CLOSE, 304SS 1 FPTN0200AG <
123 1/4"X1/2" BULKHEAD FITTING 1 FRN10616 <
124 CONNECTOR, 1/4OD X 1/4NPT, MALE, STR. 1 FRN52150-5 <
125 O-RING #246 1 FRN10713-1 <
126 VALVE INJECTION 1 FRN24589 <
127 ADAPTER 3/8 BSPPM X 3/8 NPTF 1 FVA770 <
128 CONNECTOR, 3/8 OD X 3/8NPT 1 FRN52150-10 <
129 INSERT 3/8 TUBE 2 FRN52150-12 <
















PARTS LIST FOR MAJOR PARTS GROUP
ITEM NO. DESCRIPTION QTY. RSB40 W/C RSB50 W/C
1 BASE 1 FRN10176 <
2 SEPARATOR, OIL/AIR 1 FRN10222-2 <
4 MOUNTING PLATE, AIR END 1 FRN10127 <
6 PANEL, CONTROL 1
SIZE, “K” F1330000 <
SIZE, “N” F1330001 <
7 COOLER, OIL, W/C 1 FRN33157 <
8 AFTERCOOLER, W/C 1 FCX740 <
9 COOLER SUPPORT ASSEMBLY, L.H. 1 FCS700 <
10 COOLER SUPPORT ASSEMBLY, R.H. 1 FCS701 <
11 SUPPORT, CONTROL PANEL 2 FCS667-2 <
15 BOLT M16 2 FVH1471 <
16 BOLT, M12 4 FVH1485 <
17 LOCKWASHER, M12 4 FVH1240 <
23 SCREW, HEX WASHER HEAD, ¼-20 x ¾” LG. 13 FVH12FF1 <
24 LOCKWASHER, 1/4" 17 FVH35F1 <
25 WASHER, FLAT, 1/4" 4 FVH32F1 <
26 SCREW, HEX HEAD CAP, 5/16-18 x 1" LG. 14 FVH12HH1 <
27 LOCKWASHER, 5/16" 14 FVH35H1 <
28 WASHER, FLAT, 5/16" 14 FVH32H1 <
29 BOLT 5/8-11 X 1” 4 FVH12RH1 <
31 LOCKWASHER 5/8” 4 FVH35R1 <
32 LOCKWASHER, 1/2" 8 FVH35P1 <
33 WASHER, FLAT, 1/2" 8 FVH32P1 <
34 AIR END SEAL KIT (NOT SHOWN) 1 FRN90437-1 <
36 AFTERCOOLER BRACKET 1 FRN10171A <
37 AFTERCOOLER BRACKET 1 FRN10171B <
38 BOLT 1/2-13 X 2 3/4” LG 4 FVH12PH1 <



At H&K, we service and maintain the following compressor brands.  Piston and Rotary screw compressors:

Curtis compressors

Ingersoll Rand compressors

Quincy compressors

Champion compressors

Atlas Copco compressors

Kellogg compressors

(call: 214-428-2868)








www.hkaircompressors.com





TABLE 1: SHEAVES, BUSHING AND BELTS
ITEM R/S 40 R/S 50
PSI DESCRIPTION
N QTY PART NO. QTY PART NO.
97 SHEAVE, MOTOR 1 FRN14106 1 FRN14134
96 BUSHING, MOTOR 1 FVDC215 1 FRN14177-5
100 95 SHEAVE, AIR END 1 FRN14106 1 FRN14137
94 BUSHING, AIR END 1 FRN14177-11 1 FRN14177-11
93 BELT 4 FRN14315-1 5 FRN14315-1
97 SHEAVE, MOTOR 1 FRN14109 1 FRN14134
96 BUSHING, MOTOR 1 FVDC215 1 FRN14177-5
125 95 SHEAVE, AIR END 1 FRN14110 1 FRN14135
94 BUSHING, AIR END 1 FRN14177-11 1 FRN14177-11
93 BELT 4 FRN14316-1 6 FRN14316-1
97 SHEAVE, MOTOR 1 FRN14106 1 FRN14134
96 BUSHING, MOTOR 1 FVDC215 1 FRN14177-5
150 95 SHEAVE, AIR END 1 FRN14110 1 FRN14134
94 BUSHING, AIR END 1 FRN14177-11 1 FRN14177-11
93 BELT 4 FRN14316-1 5 FRN14316-1
97 SHEAVE, MOTOR 1 FRN14106 1 FRN14135
96 BUSHING, MOTOR 1 FVDC215 1 FRN14177-5
175 95 SHEAVE, AIR END 1 FRN14186 1 FRN14134
94 BUSHING, AIR END 1 FRN14177-11 1 FRN14177-11
93 BELT 4 FRN14316-1 5 FRN14316-1




















214-428-2868

Curtis rotary screw parts

Curtis rotary screw service







PARTS LIST FOR AIR AND OIL PIPING GROUP
ITEM DESCRIPTION QTY. RSB40 RSB50
NO. W/C W/C
1 AIR END 1 2A05190279 <
2 FLANGE, DISCHARGE 1 FRN10728 <
3 "O" RING #231 1 FRN10728-1 <
4 SCREW HEX M16 X 2.0 X 90MM CL8.8 Zn PL 4 FVH1485 <
5 LOCK WASHER, 16mm 4 FVH1234 <
6 ADAPTER 1/4"BSPP X 1/4"NPT 1 FVAA769-1 <
7 BOLT M16-1.75 X 90MM 4 2102019850 <
8 COMPRESSION CONNECTOR 1/4"NPTx 3/8”OD ELBOW 1 FRN52150-12 <
9 O-RING FOR FVAA769-1 1 FVA769-2 <
11 VALVE, INLET DN65 1 2104050162 <
11A O-RING FOR 1 INCLUDED <
13 ELBOW,1 1/4”NPT STREET 1 FVAA722 <
15 CONNECTOR, STRAIGHT 1 FVAB707 <
16 TUBE, STEEL 1 FOFE981 <
17 CONNECTOR, ELBOW 1 FRN52145 <
18 CONNECTOR 3/4BSPP X 3/4" 37FL 1 FVAC749 <
19 HOSE, ASSEMBLY 1 FRN60713 <
20 CONNECTOR, 3/4” OD FL x 3/4" NPT, ELBOW 1 FRN60084 <
21 OIL FILTER HEAD 1 FRN28100 <
22 ELEMENT, OIL FILTER 1 FRN28201 <
23 TEE - 3/4" NPT GALV. 1 FVAE803 <
24 NIPPLE, 1/4" NPT, CLOSE 1 FPTN0200AG <
25 CONNECTOR, ELBOW, 3/4" OD x 3/4"NPT 1 FRN60084 <
26 TUBE, BY-PASS TO OIL FILTER 1 FOFE960 <
27 CONNECTOR, STRAIGHT, 3/4"OD x SAE12 1 FRN52143 <
28 ADAPTOR, MALE - 3/4" NPT x SAE12 1 FRN52139 <
28A O-RING FOR RN52139 1 FRN52139-1 <
29 THERMOWELL 1/4"BSPPx 7/16-24UNS 6MM PRO 1 FRN18694 <
29A SEAL BONDED BSPP 1/4 1 2109120008
30 ELEMENT, SEPARATOR 1 FRN27518 <
32 TEE - 1/4" 4 FPTT02AG <
33 CONNECTOR, 1/4” ID X 1/4” NPT MALE, ELBOW 2 FRN52150-2 <
34 TEE, RUN - 1/4” NPT X 1/4” OD TUBE X 1/4” OD TUBE 2 FVA745 <
35 TUBE, NYLON, BLACK, #11, 1/4" O.D. - FVA1626 <
36 COMBINATION OIL FILL AND SIGHT GLASS 1 FRN52171 <
37 CAP W/ VENT HOLE 1 FCS741 <
39 VALVE, MINIMUM PRESSURE 1 FRN42126-4 <
40 KIT, SERVICE, MINIMUM PRESSURE VALVE 1 FRN42126-1 <
41 CONNECTOR, 1 l/4"OD FL x 1 1/4"NPT STR 2 FVAA722 <
42 HOSE, 0.375"IDX41.75" 1 FRN60717 <
43 TEE, 1 1/4"NPT 1 FVAE804 <
44 CONNECTOR, ELBOW, 3/4"OD x SAE12 2 FRN52I41 <
45 TUBE, SEPARATOR TANK TO BY-PASS 1 FOFE995 <
46 VALVE, THERMO BY-PASS, 170° F 1 FRN42403 <
46A KIT, SERVICE, THERMO BY-PASS VALVE, 170° F 1 FRN42403-1 <
47 ADAPTOR STR ELBW  1 1/16-12 UN X 3/4’NPTF 1 FRN60078 <
48 BUSHING 3/4”NPT X 1/2”NPT 1 FPTB0504AG <
49 VALVE, BALL-1/2” 1 2104010213 <
50 PLUG 1/2” NPT. 1 FPTP04AG <
ITEM DESCRIPTION QTY. RSB40 RSB50
NO. W/C W/C
51 SWITCH, TEMPERATURE 1/2”NPT 1 FRN18658 <
52 SWITCH, TEMPERATURE 1/4”NPT 1 FRN18659 <
53 ELBOW, STREET 1/2”NPT 1 FPTS04AG <
54 AIR GAUGE, 2 1/2” DIA., 1/4”NPT LIQUID FILLED 1 FRN30323 <
54A AIR GAUGE, 2 1/2” DIA., 1/4”NPT LIQUID FILLED 1 FRN30322 <
56 COMPRESSION CONNECTOR, 1/4” NPT X 1/4”,SCAV.LINE 1 FRN52151 <
57 STEEL TUBE, 1/4” OD 1 FOFE963 <
58 STEEL TUBE, 1/4” OD 1 FOFE968 <
59 NUT, 1/4” OD, STEEL 2 FVAA756 <
60 SLEEVE, 1/4” OD, STEEL 2 FVAA757 <
61 SIGHT GLASS 1 FRN52174 <
62 ORIFICE SCAVENGER COMPRESSION CONNECTOR 1 FRN52131-3 <
63 CHECK VALVE IN-LINE 1/4” 1 FVV834 <
64 ELBOW 1/4 NPTM X 1/4” NPTM 1 FVAA754 <
65 ADAPTER 1/8 BSPP MALE X 1/4 NTF 3 FVAA745 <
66 BOND SEAL VITON USE W/VAA745 ADAP 3 FVAA746 <
67 VALVE, RELIEF - 1/2” 200 PSI 1 FRN42817 <
68 BUSHING, 1 ” NPT X 3/4” NPT 3 FPTB0605AG <
69 BUSHING, 2” NPT X 1 1/4” NPT 2 FPTB0907AG <
71 BUSHING, 3/4” NPT X 1/2” NPT 4 FPTB0504AG <
72 NIPPLE, 1/2”” NPT, CLOSE. 4 FPTN0200AG <
73 ELBOW, 1/2” NPT 4 FPTS04AG <
75 CONNECTOR, 1/2” (WATER HOSE) 2 FVE676 <
76 HOSE, 1/2” OD, MULTI-PURPOSE 3’ FRN60070 <
77 CLAMP, WORM DRIVE HOSE 2 FRN60072 <
78 NIPPLE,1 1/4”NPT X 2 1/2”LG 1 FPTN0716AS <
79 WATER MODULATING VALVE, 1/2” 1 FCF1552 <
80 WELL, WATER VALVE, 3/4” X 4 1/2” 1 FCF1559 <
81 UNION, 1/2” NPT 1 FVAC883 <
83 BULCKHEAD FITTING 1/2”(FOR ENCLOSED UNIT ONLY) 1 FRN10617-1 <
84 HOSE 1/2” OD, MULTI PURPOSE(  FOR ENCLOSED UNIT ONLY) 5’ FRN60070 <
85 CLAMP, WORM DRIVE HOSE(  FOR ENCLOSED UNIT ONLY) 2 FRN60072 <
86 CONNECTOR, 1/2” (WATER HOSE)(  FOR ENCLOSED UNIT ONLY) 2 FRN60071 <
88 BALL VALVE 3/8” NPT 1 2104010213 <
89 PLUG 1/4”NPT 1 F1479239 <
90 SEPARAOR TANK CROSS (NOT SHOWN) 1 FRN10140 <
92 HD AIR FILTER 1 FRN24077 <
92A FILTER ELEMENT PRIMARY 1 FRN24077-1 <
92B FILTER ELEMENT SAFETY 1 FRN24077-2 <
93 CLAMP 3 1/8-16 2 FRN24076-5A <
94 ELBOW 3.5 1 FRN24077-5 <
95 MOUNTING BRACKET 8”DIA 1 FRN24077-4 <
96 MOUNTING PLATE  MOTOR 1 FRN24076-9 <
97 THREAD ROD M16 0.5’ FVL2402 <
98 MOUNTING PLATE  HDF 1 FRN24079-11 <
99 NUT HEX M16 2 FVH1531 <
100 HHCS 5/16-18 X 1" GRADE 5 2 FVH12HH1 <
101 FLAT WASHER 5/16” 4 FVH32H1 <
102 LOCK WASHER 5/16” 2 FVH35H1 <
103 NUT HEX 5/16-18 ZINC PLATED 2 FVH15H1 <




























ITEM NO. DESCRIPTION QTY. RSB40 RSB50
1 CONTROL BACK PANEL
2 STARTER WITH INTERCHANGEABLE HEATERS SEE TABLE 2
3 STARTER SIZE “A” WITH INTERCHANGABLE HEATERS 1 FRN18959 <
4 FUSE BLOCK - 30A, 600V 1 FRN18314-1 <
5 TERMINAL BLOCK 6 F1330042 <
6 TERMINAL BLOCK END STOP 1 F1330043 <
7 TRANSFOMER, 150VA,FUSED, 200/208/230/460-120V
8 FUSE, TRANSFORMER, PRIMARY SEE TABLE 2
9 FUSE, TRANSFORMER, SECONDARY
10 RELAY, 4 POLE, 120V, DPDT 1 F1330062 <
11 SOCKET 1 F1330049 <
12 TIMER, 60 MIN., PLUG-IN 1 F1330026 <
13 PUSH BUTTON START SWITCH 1 FRN18116-M22 <
14 PUSH BUTTON STOP SWITCH (RED) 1 FRN18118-M22 <
15 2 POSITION SELECTOR SWITCH (CONST/AUTO) 1 FRN18104-9M22 <
16 2 POSITION SELECTOR SWITCH (LOAD/UNLOAD) 1 FRN18104-7M22 <
17 HOURMETER 1 F1330048 <
18 AMBER LIGHT (STAND BY) 1 FRN18218-M22 <
19 RED LIGHT (STOP) 1 FRN18217-M22 <
20 GREEN LIGHT (POWER ON) 1 FRN18219-M22 <
21 TEMPERATURE GAUGE 1 FRN18692 <
22 HEATER - MAIN (NOT SHOWN)
23 HEATER - FAN (NOT SHOWN) SEE TABLE 2
24 FUSE, FAN (NOT SHOWN)
25 AUX  CONTACTOR 1 FVSB886 <
26 CONTACTOR  NO/NC (Y-DELTA ONLY) 1 N/A <
27 ANTI-START PRESSURE SWITCH 1 FRN18134 <
28 LUG, GROUNDING 2 FVE779 <
29 ENCLOSURE 1 F1330058 <



















At H&K, we service and maintain the following compressor brands.  Piston and Rotary screw compressors:
Curtis compressors
Ingersoll Rand compressors
Quincy compressors
Champion compressors
Atlas Copco compressors
Kellogg compressors
(call: 214-428-2868)



















ITEM DESCRIPTION QTY. RSB40-50
NO.
1 CONTROL PANEL ASSEMBLY
2 STARTER WITH INTERCHANGEABLE HEATERS (MAIN MOTOR) SEE TABLE 3
3 STARTER WITH INTERCHANGABLE HEATERS (FAN)
4 FUSE BLOCK - 30A, 600V 1 FRN18314-1
5 TERMINAL BLOCK 26 F1330042
6 END STOP 2 F1330043
7 TRANSFORMER
8 FUSE, TRANSFORMER, PRIMARY SEE TABLE 2
9 FUSE, TRANSFORMER, SECONDARY
10 RELAY, 4 POLE, 120V, DPDT 2 F1330062
11 SOCKET 2 F1330049
12 TIMER, 60 MIN., PLUG-IN 1 F1330026
13 TIMER, 30 SEC., PLUG-IN 1 F1330031
14 ENCLOSURE 1 FRN18059
15 PUSH BUTTON START SWITCH (GREEN) 1 FRN18116-M22
16 PUSH BUTTON STOP SWITCH (RED) 1 FRN18118-M22
17 2 POSITION SELECTOR SWITCH (CONST/AUTO) 1 FRN18104-9M22
18 2 POSITION SELECTOR SWITCH (LOAD/UNLOAD) 1 FRN18104-7M22
19 HOURMETER 1 F1330048
20 AMBER LIGHT (STAND BY) 1 FRN18218-M22
21 RED LIGHT (STOP) 1 FRN18217-M22
22 GREEN LIGHT (POWER ON) 1 FRN18219-M22
23 TEMPERATURE GAUGE 1 FRN18683
24 HEATER - MAIN (NOT SHOWN)
25 HEATER - FAN (NOT SHOWN) SEE TABLE 3
26 FUSE, FAN (NOT SHOWN)
27 VALVE, SOLENOID 1 FRN18422
28 SWITCH, PRESSURE 1 FRN18133-2
29 SWITCH, ANTI-START PRESSURE 1 FRN18134
30 LUG, GROUNDING 2 FVE779
31 CONTACTOR REV. M1-S/M1-S WITH NO/NC SEE TABLE 3
32 NIPPLE 1/4”NPT X CLOSE 1 FVA13BAV
WIRING DIAGRAM FOR Y-DELTA FCAB1665A






















ITEM DESCRIPTION QTY. 200 VOLT 230 VOLT 460 VOLT 575 VOLT
NO.
1 CONTROL PANEL 1 F1330001 F1330001 F1330000 F1330078
2 SIZE “K” STARTER 1 N/A N/A FRN18960 <
2 SIZE “N” STARTER 1 FRN18963 < N/A N/A
2 SIZE “S” STARTER 1 N/A N/A N/A N/A
3 SIZE “A” STARTER (FAN) AIR COOLED ONLY 1 FRN18959 < < <
3 SIZE “B” STARTER (FAN) AIR COOLED ONLY 1 N/A N/A N/A N/A
7 TRANSFORMER, 150VA,FUSED, 120V 1 F1330075 < < F1330055
7 TRANSFORMER, 250VA,FUSED, 120V 1 N/A N/A N/A N/A
RSB 8 FUSE, TRANSFORMER, PRIMARY 2 FRN18345-1 < < <
40 9 FUSE, TRANSFORMER, SECONDARY 1 FRN18351 < < <
24 HEATER - MAIN (NOT SHOWN) 1 FRN18990 FRN18989 FRN18982 FRN18981
25 HEATER - FAN (NOT SHOWN) AIR COOLED ONLY 1 FRN18975 FRN18974 FRN18972 FRN18971
26 FUSE, FAN (NOT SHOWN) AIR COOLED ONLY 3 FRN18317-1 FRN18317 FRN18316-1 FVE396
1 CONTROL PANEL 1 F1330061 F1330001 F1330000 F1330078
2 SIZE “K” STARTER 1 N/A N/A FRN18960 <
2 SIZE “N” STARTER 1 N/A FRN18963 N/A N/A
2 SIZE “S” STARTER 1 FRN18860 N/A N/A N/A
3 SIZE “A” STARTER(FAN) AIR COOLED ONLY 1 N/A FRN18959 < <
RSB 3 SIZE “B” STARTER(FAN) AIR COOLED ONLY 1 FRN18950 N/A N/A N/A
7 TRANSFORMER, 150VA,FUSED, 120V 1 N/A F1330075 < <
50 7 TRANSFORMER, 250VA,FUSED, 120V 1 F1330076 N/A N/A N/A
8 FUSE, TRANSFORMER, PRIMARY 2 FVE385 FRN18345-1 < <
9 FUSE, TRANSFORMER, SECONDARY 1 FRN18354 FRN18351 < <
24 HEATER - MAIN (NOT SHOWN) 1 FRN18972 FRN18990 FRN18983 FRN18982
25 HEATER - FAN (NOT SHOWN) AIR COOLED ONLY 1 FRN18976 FRN18975 FRN18973 FRN18972
26 FUSE, FAN(NOT SHOWN) AIR COOLED ONLY 3 FVE399 FRN18317-1 FRN18316-2 FRN08316-1




ITEM 200 230 460 575
DESCRIPTION QTY
NO VOLT VOLT VOLT VOLT
1 CONTROL PANEL ASSEMBLY 1 F1330089 F1330088 F1330088 F1330088
2 SIZE “N” STARTER 1 RN18963 N/A N/A N/A
SIZE “K” STARTER 1 N/A FRN18960 FRN18960 FRN18960
31 CONTACTOR REV. M1-S/M1-S WITH 1 FRN18540 N/A N/A N/A
NO/NC, SIZE “N”
SIZE “K” 1 N/A FRN18536 FRN18536 FRN18536
RSB 3 SIZE “E” STARTER (FAN) 1 FRN18965 FRN18965 FRN18965 FRN18965
40-50
7 TRANSFORMER, 250VA, FUSED, 120V 1 F1330076 F1330054 F1330054 F1330054
8 FUSE, TRANSFORMER, PRIMARY 2 FVE334 FVE334 FVE334 FVE334
9 FUSE, TRANSFORMER, SECONDARY 1 FRN18393 FRN18393 FRN18393 FRN18393
24 HEATER - MAIN 1 FRN18988 FRN18983 FRN18981 FRN18980
25 HEATER - FAN 1 FRN18975 FRN18975 FRN18973 FRN18972
26 FUSE, FAN 3 FVE399 FVE399 FRN18316-3 FRN18316-2









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PART LIST FOR THE RSB40-50 TANK MOUNTED
ITEM PART NUMBER
Q
NO RSB 40 RSB 50
1 SCREW,5/16-18 X 3/4" GRADE 5 1 FVH12HH1 <
2 LOCKWASHER-KANTLINK-SPLIT 1 FVH35H <
3 WASHER-FLAT-CUT 5/16" 1 FVH32H <
4 MOUNTS-VIBRATION 1 FRN60255 <
6 NIPPLE 1/4 X CLOSE 1 FPTN0200AG <
7 VALVE-BALL  1/2" 1 2104010213 <
8 ELBOW, 1/4" X  1/4", 90 DEGREE MALE (LONG) 2 FRN52150-2 <
9 BUSHING, 2"NPT X 1 1/4"NPT  GALV 1 FPTB0907AG <
10 ASME TANK 200 GAL GRASS 1 FOFD247A <
11 BUSHING 1" X 3/4" 1 FPTB0605AG <
12 PLUG-SQUARE HEAD-STEEL 1/4" 1 F1479239 <
13 PLUG-SQUARE HEAD-CORED 1 1/4" 1 F1030004 <
14 PLUG- SQUARE HEAD-STEEL 1/2" 2 FPTP04AG <
15 BUSHING 3/4 X 1/2" 1 FPTB0504AG <
16 NIPPLE-CLOSE 1/2" 1 FPTN0400AG <
19 ELBOW-STREET 1/4" 1 FVAA754 <
21 GAUGE,AIR 2"DIAL,1/4"NPT  BACK MOUNT CONN., 0-300 PSI 2 FRN30323 <
22 ELBOW-90 DEGREE 1/4" 1 FVAA754 <
23 TEE 1/4" 150# M.I. 1 FPTT02AG <
24 CONNECTOR 1 1/4" NPT X 1 1/4" OD. 1 FVAA722 <
25 TUBING-NYLON 1 FVA1626 <
26 HOSE ASSY 1 FRN60144 <
27 DRAIN COCK 1/4" 1 FVV514 <
20
CAP297-1
ITEM PART NUMBER
Q
NO RSB 40 RSB 50
1 BALL VALVE-3/8", 200#  PRESSURE 1 FVV539 <
2 TEE-BLACK 3/8" 1 FPTT03AB <
3 NIPPLE-GALV. 3/8 X 6" 1 FPTN0317AG <
4 UNION-GROUND JOINT-GALV. 3/8" 1 FVAC806 <
5 NIPPLE-GALV. 3/8 X 3" 2 FPTN0311AG <
6 BUSHING 3/8 X 1/4, GALV 2 FPTB0302AG <
7 NIPPLE-GALV.-CLOSE 3/8" 1 FPTN0311AG <
8 DRAIN COCK 1/4" 1 FVV514 <
9 LOCK WASHER ZINC PLATED 1/4" MEDIUM 4 FVH35F1 <
10 NUT-FINISHED-HEX 1/4-20 ZINC PLATED 2 FVH15F1 <
11 WASHER FLAT CUT 1/4" 4 FVH32F1 <
12 HHCS 1/4-20 X 3/4" LONG ZINC PLATED 2 FVH12FF1 <
13 BRACE-AUTO. DRAIN PIPING 1 FOFE950 <
14 DRAIN, AUTO-TIMER,1/60/115V 300PSI 7/16" ORIFICE, 3/8" 1 FVA536-1 <
15 U BOLT #401 1 FVH2202 <
16 BUSHING-GALV. 1/2 X 3/8" 1 FPTB0403AG <
ITEM Q PART NUMBER
NO RSB 40 RSB 50
1 CONDENSATE AUTOMATIC DRAIN  #508 3/8"NPT 175 PSIG 1 FVAA511 <
2 BALL VALVE-3/8", 200#  PRESSURE 1 FVV539 <
3 TEE 3/8 PIPE GLV 1 FVA10CF <
4 UNION-GROUND JOINT-GALV. 3/8" 1 FVAC806 <
5 NIPPLE-GALV.-CLOSE 3/8" 1 FPTN0300AG <
6 NIPPLE-GALV. 3/8 X 6" 1 FPTN0317AG <
7 NIPPLE-GALV. 3/8 X 3" 2 FPTN0311AG <
8 DRAIN COCK 1/4" 1 FVV514 <
9 HHCS 1/4-20 X 3/4" LONG ZINC PLATED 2 FVH12FF1 <
10 NUT-FINISHED-HEX 1/4-20 ZINC PLATED 2 FVH15F1 <
11 LOCK WASHER ZINC PLATED 1/4" MEDIUM 4 FVH35F1 <
12 WASHER FLAT CUT 1/4" 4 FVH32F1 <
13 BUSHING 3/8 X 1/4", GALV 2 FPTB0302AG <
14 BRACE-AUTO. DRAIN PIPING 1 FOFE950 <
15 U BOLT #401 1 FVH2202 <
16 BUSHING-GALV. 1/2 X 3/8" 1 FPTB0403AG <
17 TUBING-NYLON 1 FVA1601 <







DESCRIPTION QTY RSB 40-50
FRONT PANEL 1 FRN10042-1F
FRONT PANEL - FOR C-H CONTROL PANEL 37.5" X 21.5" 1 FRN10042D-1F
LEFT SIDE PANEL 1 FRN10042-2F
RIGHT SIDE PANEL 1 FRN10042-3F
BACK PANEL 1 FRN10042-4F
TOP PANEL 2 FRN10042-5F
TOP CROSS SUPPORT 1 FRN10042-6DG
SCREW, SOCKET HEAD CAP, BUTTON HEAD, 1/4-20 x 1
8 FVH1737
1/2” LG .
SCREW 1/4-20 X 7/8”LG. 8 FVH12FG1
LOCKWASHER, 1/4” 8 FVH35F1
WASHER, FLAT, 1/4” 8 FVH32F1
GAUGE, AIR PRESSURE, 2 1/2”, LIQUID FILLED 2 FRN30322
CONNECTOR
2 FRN52150-7
STRAIGHT
TEE RUN 1/4”OD X 1/4”OD X 1/4”NPT 2 FVA745
TUBING 1/4"OD, BLACK NYLON - FVA1626
LATCH 4 FCS914
LOCKWASHER, INTERNAL TOOTH, 1/4” 12 FVH38F
PIN 8 FRN10020-1F





CURTIS RS SERIES ROTARY SCREW COMPRESSOR "O" RING #231
CURTIS RS SERIES ROTARY SCREW COMPRESSOR 1/4"X1/2" BULKHEAD FITTING
CURTIS RS SERIES ROTARY SCREW COMPRESSOR 2 POSITION SELECTOR SWITCH (CONST/AUTO)
CURTIS RS SERIES ROTARY SCREW COMPRESSOR 2 POSITION SELECTOR SWITCH (LOAD/UNLOAD)
CURTIS RS SERIES ROTARY SCREW COMPRESSOR ADAPTER 1/4"BSPP X 1/4"NPT
CURTIS RS SERIES ROTARY SCREW COMPRESSOR ADAPTER 1/8 BSPP MALE X 1/4 NPTF
CURTIS RS SERIES ROTARY SCREW COMPRESSOR ADAPTER 1/8 BSPP MALE X 1/4 NTF
CURTIS RS SERIES ROTARY SCREW COMPRESSOR ADAPTER 3/8 BSPPM X 3/8 NPTF
CURTIS RS SERIES ROTARY SCREW COMPRESSOR ADAPTOR 3/4"NPT X 1 1/16-12UN MALE
CURTIS RS SERIES ROTARY SCREW COMPRESSOR ADAPTOR STR ELBW  1 1/16-12 UN X 3/4"NPTF
CURTIS RS SERIES ROTARY SCREW COMPRESSOR ADAPTOR STR ELBW  1 1/16-12 UN X 3/4’NPTF
CURTIS RS SERIES ROTARY SCREW COMPRESSOR ADAPTOR, MALE - 3/4" NPT x SAE12
CURTIS RS SERIES ROTARY SCREW COMPRESSOR AIR END
CURTIS RS SERIES ROTARY SCREW COMPRESSOR AIR GAUGE, 2 1/2” DIA., 1/4”NPT LIQUID FILLED
CURTIS RS SERIES ROTARY SCREW COMPRESSOR AIR PRIMARY
CURTIS RS SERIES ROTARY SCREW COMPRESSOR AIR SAFETY
CURTIS RS SERIES ROTARY SCREW COMPRESSOR AMBER LIGHT (STAND BY)
CURTIS RS SERIES ROTARY SCREW COMPRESSOR ANTI-START PRESSURE SWITCH
CURTIS RS SERIES ROTARY SCREW COMPRESSOR AUX  CONTACTOR
CURTIS RS SERIES ROTARY SCREW COMPRESSOR BALL VALVE 3/8” NPT
CURTIS RS SERIES ROTARY SCREW COMPRESSOR BALL VALVE,1/2",20KG/CM2
CURTIS RS SERIES ROTARY SCREW COMPRESSOR BASE 42 X 72 DARK GREY RS40-50F, 50D
CURTIS RS SERIES ROTARY SCREW COMPRESSOR BELT
CURTIS RS SERIES ROTARY SCREW COMPRESSOR BELTGUARD, BACK BSA32 R/S40-50F
CURTIS RS SERIES ROTARY SCREW COMPRESSOR BOLT M16-1.75 X 90MM
CURTIS RS SERIES ROTARY SCREW COMPRESSOR BOND SEAL VITON USE W/VAA745 ADAP
CURTIS RS SERIES ROTARY SCREW COMPRESSOR BRACKET, OIL FILTER
CURTIS RS SERIES ROTARY SCREW COMPRESSOR BSA31S(4v5/CURTIS/SingleSeal/RAL7026)
CURTIS RS SERIES ROTARY SCREW COMPRESSOR BULCKHEAD FITTING 1/2”(FOR ENCLOSED UNIT ONLY)
CURTIS RS SERIES ROTARY SCREW COMPRESSOR BUSHING 3/4 X 1/2
CURTIS RS SERIES ROTARY SCREW COMPRESSOR BUSHING 3/4”NPT X 1/2”NPT
CURTIS RS SERIES ROTARY SCREW COMPRESSOR BUSHING MOTOR
CURTIS RS SERIES ROTARY SCREW COMPRESSOR BUSHING REDUCING 1" X 3/4" GALV STEEL
CURTIS RS SERIES ROTARY SCREW COMPRESSOR BUSHING, 1 ” NPT X 3/4” NPT
CURTIS RS SERIES ROTARY SCREW COMPRESSOR BUSHING, 2” NPT X 1 1/4” NPT
CURTIS RS SERIES ROTARY SCREW COMPRESSOR BUSHING, 3/4” NPT X 1/2” NPT
CURTIS RS SERIES ROTARY SCREW COMPRESSOR BUSHING, AIR END
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CAP W/ VENT HOLE
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CAP-OIL FILLER/SIGHT GLASS
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CHECK VALVE IN-LINE 1/4”
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CHECK/SIGHT GLASS/2mm ORIFICE COMBO VALVE
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CLAMP 3 1/8 - 6
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CLAMP 3 1/8-16
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CLAMP, WORM DRIVE HOSE
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CLAMP, WORM DRIVE HOSE(  FOR ENCLOSED UNIT ONLY)
CURTIS RS SERIES ROTARY SCREW COMPRESSOR COMBINATION OIL FILL AND SIGHT GLASS
CURTIS RS SERIES ROTARY SCREW COMPRESSOR COMPRESSION CONNECTOR 1/4"NPTx 3/8”OD ELBOW
CURTIS RS SERIES ROTARY SCREW COMPRESSOR COMPRESSION CONNECTOR, 1/4” NPT X 1/4”,SCAV.LINE
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONNECTOR 1 1/16"-12UN X 3/4" OD. STRAIGHT, VITON O-RING
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONNECTOR 1 1/2"OD X 1 7/8-12 UN STRGHT, VITON O-RING
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONNECTOR 1 1/2"OD.X1 7/8"- 12UN ELBOW
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONNECTOR 1 1/4"NPT X 1 1/4"OD ELBOW-MALE
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONNECTOR 1 1/4NPT X 1 1/4OD COMPRESSION
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONNECTOR 3/4"NPT X 3/4 OD ELBOW 90 DEGREE
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONNECTOR 3/4"NPT X 3/4"OD.STRAIGHT
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONNECTOR 3/4BSPP X 3/4" 37FL
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONNECTOR ELBOW, 3/4 OD X 1 1/16 - 12UN
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONNECTOR SCAVENGER COMPR.
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONNECTOR, 1 l/4"OD FL x 1 1/4"NPT STR
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONNECTOR, 1/2” (WATER HOSE)
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONNECTOR, 1/2” (WATER HOSE)(  FOR ENCLOSED UNIT ONLY)
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONNECTOR, 1/4” ID X 1/4” NPT MALE, ELBOW
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONNECTOR, 1/4OD X 1/4NPT, MALE, ELBOW
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONNECTOR, 1/4OD X 1/4NPT, MALE, STR.
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONNECTOR, 3/4” OD FL x 3/4" NPT, ELBOW
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONNECTOR, 3/8 OD X 3/8NPT
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONNECTOR, ELBOW
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONNECTOR, ELBOW, 3/4" OD x 3/4"NPT
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONNECTOR, ELBOW, 3/4"OD x SAE12
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONNECTOR, STRAIGHT
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONNECTOR, STRAIGHT, 3/4"OD x SAE12
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONTACTOR  NO/NC (Y-DELTA ONLY)
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONTACTOR REV. M1-S/M1-S WITH NO/NC
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONTROL BACK PANEL
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONTROL PANEL ASSEMBLY
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONTROL PANEL SIZE "K"
CURTIS RS SERIES ROTARY SCREW COMPRESSOR CONTROL PANEL SIZE "N"
CURTIS RS SERIES ROTARY SCREW COMPRESSOR COOLER AIR/OIL (R/S 40-50)
CURTIS RS SERIES ROTARY SCREW COMPRESSOR COOLER SUPPORT-LEFT
CURTIS RS SERIES ROTARY SCREW COMPRESSOR COOLER SUPPORT-RIGHT
CURTIS RS SERIES ROTARY SCREW COMPRESSOR DESCRIPTION
CURTIS RS SERIES ROTARY SCREW COMPRESSOR DRAIN COCK 1/4"
CURTIS RS SERIES ROTARY SCREW COMPRESSOR ELBOW 1/4 NPTM X 1/4” NPTM
CURTIS RS SERIES ROTARY SCREW COMPRESSOR ELBOW 3.5
CURTIS RS SERIES ROTARY SCREW COMPRESSOR ELBOW REDUCING 3.5" X 3"
CURTIS RS SERIES ROTARY SCREW COMPRESSOR ELBOW, 1/2” NPT
CURTIS RS SERIES ROTARY SCREW COMPRESSOR ELBOW, MALE 90 DEGREE 1/4"  NPTM X 1/4" NPTM STEEL
CURTIS RS SERIES ROTARY SCREW COMPRESSOR ELBOW, STREET 1/2”NPT
CURTIS RS SERIES ROTARY SCREW COMPRESSOR ELBOW,1 1/4”NPT STREET
CURTIS RS SERIES ROTARY SCREW COMPRESSOR ELBOW-1/2" STREET-BLACK
CURTIS RS SERIES ROTARY SCREW COMPRESSOR ELEMENT, OIL FILTER
CURTIS RS SERIES ROTARY SCREW COMPRESSOR ELEMENT, SEPARATOR
CURTIS RS SERIES ROTARY SCREW COMPRESSOR ENCLOSURE
CURTIS RS SERIES ROTARY SCREW COMPRESSOR END STOP
CURTIS RS SERIES ROTARY SCREW COMPRESSOR FAN MOTOR MOUNT R/S 40-50
CURTIS RS SERIES ROTARY SCREW COMPRESSOR FAN SHROUD
CURTIS RS SERIES ROTARY SCREW COMPRESSOR FAN-ASSY 45 DEG PITCH
CURTIS RS SERIES ROTARY SCREW COMPRESSOR FILTER ELEMENT PRIMARY
CURTIS RS SERIES ROTARY SCREW COMPRESSOR FILTER ELEMENT SAFETY
CURTIS RS SERIES ROTARY SCREW COMPRESSOR FILTER HEAD OIL (RS15-50)
CURTIS RS SERIES ROTARY SCREW COMPRESSOR FLANGE DISCHARGE SAE24 BSA31S ELBOW
CURTIS RS SERIES ROTARY SCREW COMPRESSOR FLANGE, DISCHARGE
CURTIS RS SERIES ROTARY SCREW COMPRESSOR FLAT WASHER 5/16 ZINC PLATED
CURTIS RS SERIES ROTARY SCREW COMPRESSOR FLAT WASHER 5/16”
CURTIS RS SERIES ROTARY SCREW COMPRESSOR FRG AIR CLEANER R/S40-50
CURTIS RS SERIES ROTARY SCREW COMPRESSOR FUSE BLOCK - 30A, 600V
CURTIS RS SERIES ROTARY SCREW COMPRESSOR FUSE, FAN (NOT SHOWN)
CURTIS RS SERIES ROTARY SCREW COMPRESSOR FUSE, TRANSFORMER, PRIMARY
CURTIS RS SERIES ROTARY SCREW COMPRESSOR FUSE, TRANSFORMER, SECONDARY
CURTIS RS SERIES ROTARY SCREW COMPRESSOR GREEN LIGHT (POWER ON)
CURTIS RS SERIES ROTARY SCREW COMPRESSOR GUARD BELT FRONT R/S 40-50
CURTIS RS SERIES ROTARY SCREW COMPRESSOR GUARD CLIPS
CURTIS RS SERIES ROTARY SCREW COMPRESSOR GUARD FAN  24 " RD WIRE
CURTIS RS SERIES ROTARY SCREW COMPRESSOR HD AIR FILTER
CURTIS RS SERIES ROTARY SCREW COMPRESSOR HEATER - FAN (NOT SHOWN)
CURTIS RS SERIES ROTARY SCREW COMPRESSOR HEATER - MAIN (NOT SHOWN)
CURTIS RS SERIES ROTARY SCREW COMPRESSOR HHCS 1/2-13UNC X 1 GRADE 5  ZINC PLATED
CURTIS RS SERIES ROTARY SCREW COMPRESSOR HHCS 1/2-13UNC X 2 3/4 “GRADE 5
CURTIS RS SERIES ROTARY SCREW COMPRESSOR HHCS 1/4-20 X 3/4" LONG ZINC PLATED
CURTIS RS SERIES ROTARY SCREW COMPRESSOR HHCS 3/8-16 X 1" GRADE 5  ZINC PLATED
CURTIS RS SERIES ROTARY SCREW COMPRESSOR HHCS 5/16-18 X 1" GRADE 5
CURTIS RS SERIES ROTARY SCREW COMPRESSOR HHCS 5/16-18 X 1" GRADE 5 ZINC PLATED
CURTIS RS SERIES ROTARY SCREW COMPRESSOR HHCS 5/8-11UNC X 1 1/2  GRADE 5
CURTIS RS SERIES ROTARY SCREW COMPRESSOR HHCS M16 X 90MM"  ZINC PLATED
CURTIS RS SERIES ROTARY SCREW COMPRESSOR HHCS M16-2.0 X 30MM ZN PL
CURTIS RS SERIES ROTARY SCREW COMPRESSOR HOSE 1/2” OD, MULTI PURPOSE(  FOR ENCLOSED UNIT ONLY)
CURTIS RS SERIES ROTARY SCREW COMPRESSOR HOSE ASSEMBLY 5/8ID X 41.75"LG WITH SAE 37 FEMALE SWIVEL
CURTIS RS SERIES ROTARY SCREW COMPRESSOR HOSE, 0.375"IDX41.75"
CURTIS RS SERIES ROTARY SCREW COMPRESSOR HOSE, 1/2” OD, MULTI-PURPOSE
CURTIS RS SERIES ROTARY SCREW COMPRESSOR HOSE, ASSEMBLY
CURTIS RS SERIES ROTARY SCREW COMPRESSOR HOURMETER
CURTIS RS SERIES ROTARY SCREW COMPRESSOR INLET VALVE DN65 110V
CURTIS RS SERIES ROTARY SCREW COMPRESSOR INSERT 3/8 TUBE
CURTIS RS SERIES ROTARY SCREW COMPRESSOR KIT REPAIR MIN. PRESSURE VALVE
CURTIS RS SERIES ROTARY SCREW COMPRESSOR KIT, SERVICE, MINIMUM PRESSURE VALVE
CURTIS RS SERIES ROTARY SCREW COMPRESSOR KIT, SERVICE, THERMO BY-PASS VALVE, 170° F
CURTIS RS SERIES ROTARY SCREW COMPRESSOR LOCK WASHER 16MM
CURTIS RS SERIES ROTARY SCREW COMPRESSOR LOCK WASHER 5/16 SPLIT ZINC PLATED
CURTIS RS SERIES ROTARY SCREW COMPRESSOR LOCK WASHER 5/16”
CURTIS RS SERIES ROTARY SCREW COMPRESSOR LOCK WASHER ZINC PLATED 1/4" MEDIUM
CURTIS RS SERIES ROTARY SCREW COMPRESSOR LOCK WASHER, 16mm
CURTIS RS SERIES ROTARY SCREW COMPRESSOR LOCKWASHER 3/8" ZINC PLATED
CURTIS RS SERIES ROTARY SCREW COMPRESSOR LOCKWASHER LIGHT 1/2" ZINC PLATED
CURTIS RS SERIES ROTARY SCREW COMPRESSOR LOCKWASHER SPLIT 5/8"
CURTIS RS SERIES ROTARY SCREW COMPRESSOR LUG, GROUNDING
CURTIS RS SERIES ROTARY SCREW COMPRESSOR MOTOR 1 1/2HP, 3 PHASE, 60HZ, 200V ODP
CURTIS RS SERIES ROTARY SCREW COMPRESSOR MOTOR 1 1/2HP, 3 PHASE, 60HZ, 230/460V ODP
CURTIS RS SERIES ROTARY SCREW COMPRESSOR MOTOR 1 1/2HP, 3 PHASE, 60HZ, 575V ODP
CURTIS RS SERIES ROTARY SCREW COMPRESSOR MOTOR BASE ODP
CURTIS RS SERIES ROTARY SCREW COMPRESSOR MOTOR, 3PHASE, 60 HZ, 230/460V ODP
CURTIS RS SERIES ROTARY SCREW COMPRESSOR MOTOR, 3PHASE, 60HZ, 200V, ODP
CURTIS RS SERIES ROTARY SCREW COMPRESSOR MOTOR, 3PHASE, 60HZ, 575V, ODP
CURTIS RS SERIES ROTARY SCREW COMPRESSOR MOUNT BASE BSA31S BOLTED RSB40-50
CURTIS RS SERIES ROTARY SCREW COMPRESSOR MOUNT PLATE, HDF
CURTIS RS SERIES ROTARY SCREW COMPRESSOR MOUNTING BRACKET 8”DIA
CURTIS RS SERIES ROTARY SCREW COMPRESSOR MOUNTING PLATE  HDF
CURTIS RS SERIES ROTARY SCREW COMPRESSOR MOUNTING PLATE  MOTOR
CURTIS RS SERIES ROTARY SCREW COMPRESSOR MTG BRACKET 8" DI
CURTIS RS SERIES ROTARY SCREW COMPRESSOR NIPPLE 1 1/4 X 5 1/2
CURTIS RS SERIES ROTARY SCREW COMPRESSOR NIPPLE 1 1/4"NPT X 2 1/2"LONG
CURTIS RS SERIES ROTARY SCREW COMPRESSOR NIPPLE 1 X 5 1/2"
CURTIS RS SERIES ROTARY SCREW COMPRESSOR NIPPLE 1/4 X CLOSE, 304SS
CURTIS RS SERIES ROTARY SCREW COMPRESSOR NIPPLE 1/4”NPT X CLOSE
CURTIS RS SERIES ROTARY SCREW COMPRESSOR NIPPLE, 1/2”” NPT, CLOSE.
CURTIS RS SERIES ROTARY SCREW COMPRESSOR NIPPLE, 1/4" NPT, CLOSE
CURTIS RS SERIES ROTARY SCREW COMPRESSOR NIPPLE, 1/4"NPT X 1 1/2" SHORT
CURTIS RS SERIES ROTARY SCREW COMPRESSOR NIPPLE,1 1/4”NPT X 2 1/2”LG
CURTIS RS SERIES ROTARY SCREW COMPRESSOR NIPPLE-BLACK 3/4 X 2 1/2"
CURTIS RS SERIES ROTARY SCREW COMPRESSOR NUT 1/4" OD STEEL
CURTIS RS SERIES ROTARY SCREW COMPRESSOR NUT HEX 5/16-18 ZINC PLATED
CURTIS RS SERIES ROTARY SCREW COMPRESSOR NUT HEX M16
CURTIS RS SERIES ROTARY SCREW COMPRESSOR NUT HEX M16 x 2.0
CURTIS RS SERIES ROTARY SCREW COMPRESSOR NUT, 1/4” OD, STEEL
CURTIS RS SERIES ROTARY SCREW COMPRESSOR NUT-HEX 10-24
CURTIS RS SERIES ROTARY SCREW COMPRESSOR NYLON TUBE 3/8" BLACK
CURTIS RS SERIES ROTARY SCREW COMPRESSOR OIL FILTER HEAD
CURTIS RS SERIES ROTARY SCREW COMPRESSOR O-RFING#231 VITON FOR FRN10728
CURTIS RS SERIES ROTARY SCREW COMPRESSOR ORIFICE 7.6MM OD
CURTIS RS SERIES ROTARY SCREW COMPRESSOR ORIFICE SCAVENGER COMPRESSION CONNECTOR
CURTIS RS SERIES ROTARY SCREW COMPRESSOR O-RING
CURTIS RS SERIES ROTARY SCREW COMPRESSOR O-RING #246
CURTIS RS SERIES ROTARY SCREW COMPRESSOR O-RING FOR
CURTIS RS SERIES ROTARY SCREW COMPRESSOR O-RING FOR FVAA769-1
CURTIS RS SERIES ROTARY SCREW COMPRESSOR O-RING FOR RN52139
CURTIS RS SERIES ROTARY SCREW COMPRESSOR O-RING SAE12 VITON
CURTIS RS SERIES ROTARY SCREW COMPRESSOR PARTS LIST FOR AIR AND OIL PIPING GROUP
CURTIS RS SERIES ROTARY SCREW COMPRESSOR PLATE MNT, HDF, RS20-50 W/EYE BOLT MOTORS
CURTIS RS SERIES ROTARY SCREW COMPRESSOR PLUG 1/2” NPT.
CURTIS RS SERIES ROTARY SCREW COMPRESSOR PLUG 1/4”NPT
CURTIS RS SERIES ROTARY SCREW COMPRESSOR PLUG PLASTIC, 2" SQ. TUBE
CURTIS RS SERIES ROTARY SCREW COMPRESSOR PLUG- SQUARE HEAD-STEEL 1/2"
CURTIS RS SERIES ROTARY SCREW COMPRESSOR PRESSURE-AIR GAUGE, 300 PSI 2 1/2 "
CURTIS RS SERIES ROTARY SCREW COMPRESSOR PUSH BUTTON START SWITCH
CURTIS RS SERIES ROTARY SCREW COMPRESSOR PUSH BUTTON START SWITCH (GREEN)
CURTIS RS SERIES ROTARY SCREW COMPRESSOR PUSH BUTTON STOP SWITCH (RED)
CURTIS RS SERIES ROTARY SCREW COMPRESSOR RED LIGHT (STOP)
CURTIS RS SERIES ROTARY SCREW COMPRESSOR RELAY, 4 POLE, 120V, DPDT
CURTIS RS SERIES ROTARY SCREW COMPRESSOR ROD THREADED M16 X 2.0
CURTIS RS SERIES ROTARY SCREW COMPRESSOR SCREW HEX M16 X 2.0 X 90MM CL8.8 Zn PL
CURTIS RS SERIES ROTARY SCREW COMPRESSOR SCREW,1/4-20 X 0.5 HHCS GR 5
CURTIS RS SERIES ROTARY SCREW COMPRESSOR SCREW-HEX HD. MACHINE 10-24
CURTIS RS SERIES ROTARY SCREW COMPRESSOR SEAL BONDED BSPP 1/4
CURTIS RS SERIES ROTARY SCREW COMPRESSOR SEAL BONDED W/VAA745 ADAP
CURTIS RS SERIES ROTARY SCREW COMPRESSOR SEPARAOR TANK CROSS (NOT SHOWN)
CURTIS RS SERIES ROTARY SCREW COMPRESSOR SEPARATOR, ELEMENT
CURTIS RS SERIES ROTARY SCREW COMPRESSOR SHEAVE, AIR END
CURTIS RS SERIES ROTARY SCREW COMPRESSOR SHEAVE, MOTOR
CURTIS RS SERIES ROTARY SCREW COMPRESSOR SIGHT GLASS
CURTIS RS SERIES ROTARY SCREW COMPRESSOR SLEEVE 1/4 OD
CURTIS RS SERIES ROTARY SCREW COMPRESSOR SLEEVE, 1/4” OD, STEEL
CURTIS RS SERIES ROTARY SCREW COMPRESSOR SOCKET
CURTIS RS SERIES ROTARY SCREW COMPRESSOR SPIN ON OIL FILTER, R/S 15-50
CURTIS RS SERIES ROTARY SCREW COMPRESSOR STARTER SIZE “A” WITH INTERCHANGABLE HEATERS
CURTIS RS SERIES ROTARY SCREW COMPRESSOR STARTER WITH INTERCHANGABLE HEATERS (FAN)
CURTIS RS SERIES ROTARY SCREW COMPRESSOR STARTER WITH INTERCHANGEABLE HEATERS
CURTIS RS SERIES ROTARY SCREW COMPRESSOR STARTER WITH INTERCHANGEABLE HEATERS (MAIN MOTOR)
CURTIS RS SERIES ROTARY SCREW COMPRESSOR STEEL TUBE, 1/4” OD
CURTIS RS SERIES ROTARY SCREW COMPRESSOR SUPPORT, ELECTRICAL ENCL. 39"
CURTIS RS SERIES ROTARY SCREW COMPRESSOR SWITCH, ANTI-START PRESSURE
CURTIS RS SERIES ROTARY SCREW COMPRESSOR SWITCH, PRESSURE
CURTIS RS SERIES ROTARY SCREW COMPRESSOR SWITCH, TEMPERATURE 1/2”NPT
CURTIS RS SERIES ROTARY SCREW COMPRESSOR SWITCH, TEMPERATURE 1/4”NPT
CURTIS RS SERIES ROTARY SCREW COMPRESSOR SWITCH-PRESSURE W/O BLEEDER 1/4"NPT
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TANK AIR/OIL SEPARATOR 14" DIA 19 GAL
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TEE - 1/4"
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TEE - 3/4" NPT GALV.
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TEE 1/4"NPT PIPE GALV
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TEE REDUCING 1 X 3/4 X 3/4
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TEE, 1 1/4"NPT
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TEE, RUN - 1/4” NPT X 1/4” OD TUBE X 1/4” OD TUBE
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TEE-REDUCING 1 1/4"NPT X 1/2"NPT X 1 1/4"NPT
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TEMP SWITCH 1/2"NPT 1” PROBE
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TEMPERATURE GAUGE
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TERMINAL BLOCK
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TERMINAL BLOCK END STOP
CURTIS RS SERIES ROTARY SCREW COMPRESSOR THERMOWELL 1/4"BSPPx 7/16-24UNS 6MM PRO
CURTIS RS SERIES ROTARY SCREW COMPRESSOR THREAD ROD M16
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TIMER, 30 SEC., PLUG-IN
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TIMER, 60 MIN., PLUG-IN
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TRANSFOMER, 150VA,FUSED, 200/208/230/460-120V
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TRANSFORMER
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TUBE 1 1/2" O.D.
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TUBE 1 1/4" O.D.X 0.049
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TUBE STEEL 1/4" OD X.030 WALL
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TUBE STEEL 1/4" OD X.030 WALL SEPARATOR TO SIGHT GLASS
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TUBE, BY-PASS TO OIL FILTER
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TUBE, NYLON, BLACK, #11, 1/4" O.D.
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TUBE, SEPARATOR TANK TO BY-PASS
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TUBE, STEEL
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TUBE-BY-PASS TO OIL FILTER 3/4" OD.
CURTIS RS SERIES ROTARY SCREW COMPRESSOR TUBE-SEPARATOR TANK TO BY-PASS 3/4"OD
CURTIS RS SERIES ROTARY SCREW COMPRESSOR UNION
CURTIS RS SERIES ROTARY SCREW COMPRESSOR UNION, 1/2” NPT
CURTIS RS SERIES ROTARY SCREW COMPRESSOR VALVE INJECTION
CURTIS RS SERIES ROTARY SCREW COMPRESSOR VALVE MIN PRESS 1 1/4"
CURTIS RS SERIES ROTARY SCREW COMPRESSOR VALVE RELIEF 1/2" 200 PSIG
CURTIS RS SERIES ROTARY SCREW COMPRESSOR VALVE THERMO SAE12 170 DEG F
CURTIS RS SERIES ROTARY SCREW COMPRESSOR VALVE, BALL-1/2”
CURTIS RS SERIES ROTARY SCREW COMPRESSOR VALVE, INLET DN65
CURTIS RS SERIES ROTARY SCREW COMPRESSOR VALVE, MINIMUM PRESSURE
CURTIS RS SERIES ROTARY SCREW COMPRESSOR VALVE, RELIEF - 1/2” 200 PSI
CURTIS RS SERIES ROTARY SCREW COMPRESSOR VALVE, SOLENOID
CURTIS RS SERIES ROTARY SCREW COMPRESSOR VALVE, THERMO BY-PASS, 170° F
CURTIS RS SERIES ROTARY SCREW COMPRESSOR WASHER FLAT 3/8" ZINC PLATED
CURTIS RS SERIES ROTARY SCREW COMPRESSOR WASHER-CUT-FLAT 1/4"
CURTIS RS SERIES ROTARY SCREW COMPRESSOR WATER MODULATING VALVE, 1/2”
CURTIS RS SERIES ROTARY SCREW COMPRESSOR WELL, WATER VALVE, 3/4” X 4 1/2”
CURTIS RS SERIES ROTARY SCREW COMPRESSOR WIRING DIAGRAM FOR Y-DELTA







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