- 41-2813 Welch ASSY FRONT COVER RELW/2811+12
- 41-2815 Welch BACK COVER ASSEMBLY
- 41-2816 Welch COVER ADJUSTMENT
- 41-2926 Welch ADAPTER FOR PUMP PLATE
- 41-2927 Welch O RING 1 IN. ID 1-1/4 IN. OD
- 41-2963 Welch O-RING
- 41-2972 Welch EXHAUST VANE SPRING
- 41-2977 Welch LIP SEAL
- 41-2996 Welch VANE SPRING STAINLESS STEEL
- 41-3036 Welch OIL PUMP ROTOR SET
- 41-3067 Welch HANDLE ASSEMBLY
- 41-3072 Welch COUPLING FLANGE 5/8IN BORE
- 41-3073 Welch COUPLING SLEEVE
- 41-3117 Welch COUPLING SLEEVE FOR 8851
- 41-3119 Welch VALVE TOGGLE
- 41-3173 Welch HOSE FITTING
- 41-3390 Welch LIP SEAL .75/1.25
- 41-3470 Welch STRAIN RELIEF
- 41-3547 Welch LIP SEAL
- 41-3660 Welch ADAPTER
- 41-3697 Welch HOUSING SHAFT SEAL
- 415CDC30/12 Thomas Oil-less WOB-L Piston Compressor / Vacuum Pump - Voltage: 12V DC
- 415CDC30/24 Thomas Oil-less WOB-L Piston Compressor / Vacuum Pump - Voltage: 24V DC
- 4-21-3006 Welch DOWEL PIN 1/8 DIA X 3/8
- 4-40-0600 Welch STEEL BALL
- 4-53-0034 Welch ENVELOPES DUST CAP
- 50017 (G6/01-K-LC) Thomas Oil-less Rotary Vane Compressor / Vacuum Pump - Voltage: 6V DC
- 5002-0416 Thomas Diaphragm Pump - Voltage: 24V DC (25 pc minimum order)
- 50027 (G6/01-K-LCL) Thomas Oil-less Rotary Vane Compressor / Vacuum Pump - Voltage: 6V DC
- 5002F (5300-1002) Thomas Liquid Diaphragm Pump - Voltage: 12V DC
- 5002F (5300-1003) Thomas Liquid Diaphragm Pump - Voltage: 24V DC
- 5002F (5300-1006) Thomas Liquid Diaphragm Pump - Voltage: 24V DC
- 5002F (5300-1008) Thomas Liquid Diaphragm Pump - Voltage: 12V DC
- 5002F (5300-1009) Thomas Liquid Diaphragm Pump - Voltage: 24V DC
- 5002F Twin (5320-0002) Thomas Liquid Diaphragm Pump - Voltage: 24V DC
- 5002F Twin (5320-0005) Thomas Liquid Diaphragm Pump - Voltage: 12V DC
- 5002F Twin (5320-0052) Thomas Liquid Diaphragm Pump - Voltage: 24V DC
- 5002F Twin (5320-0053) Thomas Liquid Diaphragm Pump - Voltage: 12V DC
- 50090 (G12/01-4EB) Thomas Oil-less Rotary Vane Compressor / Vacuum Pump - Voltage: 12V DC
- 50095 (G12/02EB) Thomas Oil-less Rotary Vane Compressor / Vacuum Pump - Voltage: 12V DC
- 50096 (G12/01EB) Thomas Oil-less Rotary Vane Compressor / Vacuum Pump - Voltage: 12V DC
- 50097 (G12/04EB) Thomas Oil-less Rotary Vane Compressor / Vacuum Pump - Voltage: 12V DC
- 50103 (G6/02EB) Thomas Oil-less Rotary Vane Compressor / Vacuum Pump - Voltage: 6V DC
- 50119 (G12/04-8) Thomas Oil-less Rotary Vane Compressor / Vacuum Pump - Voltage: 12V DC
- 501264 - Welch HOSE ADAPTER NW25 base x hose nozzle 7/16"
- 50165 (G12/02-8) Thomas Oil-less Rotary Vane Compressor / Vacuum Pump - Voltage: 12V DC
- 50180 (BL-G12/02-4) Thomas Oil-less Linear Diaphragm Compressor / Vacuum Pump - Voltage: 12V DC
- 50201 (G24/045) Thomas Oil-less Rotary Vane Compressor / Vacuum Pump - Voltage: 24V DC
- 50238 (G24/08-T) Thomas Oil-less Rotary Vane Compressor / Vacuum Pump - Voltage: 24V DC
- 50241 (G12/08-T) Thomas Oil-less Rotary Vane Compressor / Vacuum Pump - OCP-1249 - Voltage: 12V DC
- 50316 (G12/07-N) Thomas Oil-less Rotary Vane Compressor / Vacuum Pump - Voltage: 12V DC
- 50325 (G12/08-30Watt) Thomas Oil-less Rotary Vane Compressor / Vacuum Pump - Voltage: 12V DC
- 505121 Welch MALE PIPE ADAPTER NW 16 1/4 IN
- 505122 Welch MALE PIPE ADAPTER NW 25 1/4 IN
- 51-4022 Welch MEMBRANE KEYPAD
- 51-4314 Welch TUBING 1/8 ID X 1/4 OD X 5
- 5151-01 Welch SCSpro 15 ScrollVacuum Pump, Wired 115V, 60Hz 1Ph
- 5152-01 Welch SCSpro 15 Scroll Vacuum Pump, Wired 230V, 50/60Hz, 1Ph
- 568420 Welch VALVE,REGULATOR, 1/4 NPT,BRASS
- 6025SE (150057) Thomas Oil-less Linear Diaphragm Compressor / Vacuum Pump, - Voltage: 115V AC (60 Hz)
- 6025SE (150058) Thomas Oil-less Linear Diaphragm Compressor / Vacuum Pump, 230/50/60/1 - Voltage: 115V AC (60 Hz)
- 6025SE (150108) Thomas Oil-less Linear Diaphragm Compressor / Vacuum Pump - Voltage: 12V DC
- 603025 Thomas Capacitor for model T-617HD (must be purchased in quantities of 5)
- 603202 Thomas Capacitor - 35 Microfarad 370V 6 Blade
- 606599 Welch CPRSR ASSY
- 608148-B Repair Kit - Diaphragm - Buna-N (Package of 6)
- 608169 Thomas Diaphragm-Hypalon (Must be purchased in increments of 6)
- 608212-B Thomas Diaphragm - Buna-N (sold in increments of 6)
- 608405-B Thomas Diaphragm – Nordel (6pcs)
- 609123 Welch Diaphragm
- 61-0007A Welch GERPTPR SET EXHAUST 8890
- 610534 Thomas replacement head for pump #2660CE37
- 61-1120A Welch THRUST DISK 8890 PER PRINT
- 61-1123A Welch VALVE, INTAKE FOR 8910
- 61-1128A Welch VALVE, BACKER FOR 8910
- 61-1161A Welch FLANGE CAP ISO NW 16
- 61-1174A Welch SEAL INSTALLATION TOOL,8890
- 61-1175A Welch SEAL INSERTION TOOL , 8890
- 61-1182C Welch STATOR, GEROTOR,NEW DESIGN
- 61-1189B Welch END PLATE F 61-1013C
- 61-1206B Welch GASKET COLLECTOR VAPOR TRAP
- 61-1213 Welch ON/OFF SWITCH
- 61-1304 Welch IEC CONNECTOR
- 61-2017A Welch BRACKET, EXHAUST 8910
- 61-2119A Welch SPRING VALVE FOR 8905/8910
- 61-2123A Welch RUBBER BUMPER, 8890/8905
- 61-2128A Welch O RING, NO. 145
- 61-2143A Welch SOLENOID VALVE DUAL VOLTAGE
- 61-2155A Welch O RING, NO. 020
- 61-2162A Welch O-RING, #15 VITON
- 61-2170A Welch LIP SEAL INSERT TOOL 8905/10
- 61-2178A Welch PHENOLIC INTAKE VANE,
- 61-2179A Welch PHENOLIC EXHAUST VANE
- 61-2204A Welch SPRING, GAS BALLAST, 8905-8920
- 61-2212A Welch ISO VALVE ADAPTER 8890/8905/10
- 61-2214B Welch WEAR PLATE 8905 8910
- 61-2216A Welch ISO PLUNGER 8890/8905/1.71"
- 61-2220A Welch LIPSEAL MOUNTING PLATE 8905/10
- 61-2230B Welch OIL CASE
- 61-2282 Welch WEAR PLATE FISHER M4C
- 61-2308 Welch ISO SOLENOID ASSEMBLY
- 61-2373 Welch 1/4 HP MOTOR
- 61-2382 Welch OIL CASE
- 61-3011 Welch GLASS JAR ASSEMBLY
- 61-3061 Welch VALVE
- 61-3091 Welch PLATE AL MOTOR END
- 61-3092 Welch PLATE AL SHAFT END
- 61-3098 Welch PTFE CHAMBER W/BYPASS
- 61-3102 Welch SHIM DIAPHRAGM
- 61-3112 Welch DIAPHRAGM TEFLON LINED
- 61-3119 Welch VALVE FLAPPER
- 61-3124 Welch EXTENSION SHAFT
- 61-3131 Welch SPACER FOOT
- 61-3140 Welch BEARING,BALL,SHIELDED
- 61-3152 Welch HANDLE PLASTIC
- 61-3275 Welch PLASTIC PLATE HEAD BASE
- 61-3369 Welch POWER MODULE ASSEMBLY
- 61-3649 Welch PRESSURE PICK UP
- 61-3706 Welch FLAPPER VALVE
- 61-3706A Welch EXHAUST HEAD VALVE
- 61-3842 Welch VACUUM GAUGE 25W1005H 02L X14RSSFZQ VAC-8158
- 61-3845 Welch VAPOR TRAP BASE COVER, WELCH AND FISHER
- 61-3900 Welch VALVE HOLDER, EXHAUST
- 61-3901 Welch ADAPTER FITTING
- 61-3904 Welch INTAKE ADAPTER
- 61-3909 Welch FRONT PANEL
- 61-3954 Welch EXHAUST HEAD ASSEMBLY
- 61-3955 Welch INTAKE HEAD ASSEMBLY
- 614464 Welch FRONT COVER
- 614753 Welch PISTON CUP
- 61-5072 Welch NEEDLE VALVE
- 61-5112 Welch HOSE PVC 3/8"ID X 5/8"OD
- 61-5149 Welch COUPLING 1/4 NPT
- 61-5186 Welch CLAMP
- 61-5304 Welch ROTOR 8925 NO OIL PUMP
- 61-5311 Welch SWIVEL ADAPTOR 1/8-27NPT TO 10-32
- 61-6011 Welch HANDLE
- 61-6016 Welch FRONT END SHIELD
- 61-6020 Welch PLUG OIL FILL
- 61-6038 Welch COUPLING
- 61-6042 Welch LIPSEAL
- 61-6049 Welch VANE, INTAKE
- 61-6051 Welch INTAKE VANE
- 61-6052 Welch VANE, EXHAUST
- 61-6053 Welch EXHAUST VANE
- 61-6055 Welch HOUSING, LIP SEAL-REV 6-PER PR
- 61-6064 Welch EXTENSION SHAFT
- 61-6076A Welch EXHAUST PLUG, SMALL
- 61-6091 Welch PLUNGER, OIL FEED, EXHAUST
- 61-6092 Welch PLUNGER, OIL FEED, INTAKE
- 61-6167 Welch EXHAUST STAGE 8912
- 61-6180 Welch KNOB GAS BALLAST
- 61-6304 Welch SOLENOID VALVE ASSEMBLY
- 61-6305A Welch SPRING
- 61-6323 Welch INTAKE FITTING HOSE
- 61-6325 Welch INTAKE FITTING HOSE
- 61-6348 Welch ASSEMBLY, EXHAUST BRACKET NEAR NET
- 61-6350 Welch EXHAUST STAGE ASSEMBLY 8907, C-P NEAR NET
- 61-6351 Welch EXHAUST STAGE ASSEMBLY M4C NEAR NET
- 61-6394 Welch MOTOR 1/2 HP
- 61-6429 Welch EXHAUST STAGE ASSEMBLY 8907/8917
- 61-6443 Welch OIL CASE ASSEMBLY 8907/8912/8917
- 61-6460 Welch MOTOR 1/2 H.P. 230/115V 60Hz (SLATE BLUE)
- 617045-B Thomas Valve Keeper Strip - 1 package of 25 pcs
- 617CA22 Thomas Oil-less WOB-L Piston Compressor / Vacuum Pump - Voltage: 115V AC (60 Hz)
- 617CA32 Thomas Oil-less WOB-L Piston Compressor / Vacuum Pump - Voltage: 115V AC (60 Hz)
- 617CD22 Thomas Oil-less WOB-L Piston Compressor / Vacuum Pump - Voltage: 220V AC (50 Hz)
- 617CD32 Thomas Oil-less WOB-L Piston Compressor / Vacuum Pump - Voltage: 220V AC (50 Hz)
- 61802 Welch Non return valve
- 61803 Welch Non return valve
- 61-8100A Welch GAS BALLAST ADAPTER
- 61-8101 Welch OIL CASE1402,1380,1376, ONLY
- 61-8101A Welch CONNECTOR FO V.E. VALVE
- 61-8102A Welch FLANGE FOR GAST BALLAST VALVE
- 61-8107A Welch SHAFT LIP SEAL
- 61-8266 Welch TEE 1/4 NPT FEMALE-FEMALE-MALE
- 61-8293A Welch NEOPRENE O-RING, NW40
- 61-8296A Welch CENTER.R.ASSY(NEOPRENE O-RING)
- 61-8310A Welch TUBE PRESSURE RELEASE SS
- 61-8313A Welch VALVE BLOCK
- 61-8316A Welch BAFFLE PLATE REL W/8317A/8318B
- 61-8329A Welch AIR FILTER BRACKET FOR 1402N
- 61-8347B Welch BAFFLE EXHAUST
- 61-8384 Welch PLUG
- 61-8417D Welch OIL CASE FOR CRR-1
- 61-8422 Welch SHORT NUT
- 61-8423 Welch COPPER SEAL CAP
- 61-8468A Welch HOSE ADAPTER (13/16"ID HOSE)
- 61-8472A Welch HOSE ADAPTER (3/8" ID HOSE)
- 61-8478B Welch CHAMBER INTAKE
- 61-8482 Welch WINDOW SIGHT HIGH PRES
- 61-8491A Welch ADAPTER 1/2-20 X 1/4" NPT
- 61-8499B Welch OIL BAFFLE PLATE CRR1 &CRR-3
- 61-8507B Welch BAFFLE FOR 1380
- 61-8512 Welch ELBOW 90 1/4NPT
- 61-8515 Welch CAP PLUG
- 61-8536A Welch ADAPTER 1/2 NPT
- 61-8537A Welch ADAPTER 3/4NPT TO 1-20UNEF
- 61-8548C Welch OIL CASE ASSEMBLY 1400N
- 61-8572 Welch SWITCH MOTOR
- 61-8573A Welch 1/2HP MOTOR W/SCHUKOPLUG/220V/50HZ
- 61-8574A Welch MOTOR 1/3 HP 230V 50HZ 1PH
- 61-8589 Welch MOTOR ASSY. 1/2 HP 50HZ (JAPAN
- 61-8641 Welch ADAPTER HOSE
- 61-8651 Welch INTAKE RING
- 61-8671 Welch COVER CASE
- 61-8672 Welch CAP SHAFT END SILVER EBONITE
- 61-8684 Welch LARGE END PLATE (SILVER)
- 61-8685 Welch LARGE END PLATE
- 61-8693 Welch INTAKE CHAMBER
- 61-8698 Welch CAST ALUMINUM BASE FOR 1405
- 61-8699 Welch BASE FOR 1397
- 61-8701 Welch PLATE END INTAKE SILVER
- 61-8703 Welch COVER ADJUSTMENT FINISHED
- 61-8707 Welch Cord Set with NEMA 6-15 Cord End (US 230V)
- 61-8837 Welch INSERT FOR OIL 27-3/8X32-3/16
- 61-8901 Welch BELT GUARD PLASTIC FOR 1399/1400
- 61-8912 Welch EXHAUST PLUG, BIG
- 61-8918 Welch Spring Intake
- 61-8930 Welch Spring Holder
- 61-9091B Welch OIL CASE ASSEMBLY 8915/20
- 61-9210A Welch HOUSING SHAFT SEAL
- 61-9280A Welch DOWEL PIN 1/4X5/8 VENTED
- 61-9282A Welch ORING,OIL,GAS BALLAST,8915/20
- 61-9334A Welch RUBBER FOOT-8915/20-NEW STYLE
- 61-9350 Welch EXTENTION TUBE, FOR 1421
- 61-9354 Welch HOSE CLAMP,FOR 1/4IN ID HOSE
- 61-9359 Welch BARB
- 61-9361 Welch ELBOW REDUCING
- 61-9371A Welch BYPASS VALVE 8915/8920
- 61-9378 Welch O-RING #152
- 61-9385A Welch SPRING, BYPASS VALVE,8915/8920
- 61-9388A Welch SPRING RELIEF
- 61-9410B Welch SHAFT EXTENSION F/8925 MODULE
- 61-9426 Welch OIL PLUNGER SPRING FOR 8925
- 61-9429 Welch O-RING W/SCREW
- 61-9461 Welch STOPCOCK/HOSE NIPPLE /1/4NPT
- 61-9483A Welch OIL RELIEF VALVE/8925A
- 61-9526 Welch O-RING VITON #151
- 61-9527 Welch O RING VITON #137
- 61-9539B Welch END PLATE 8915 REV 8-98
- 61-9547 Welch BUNA-N TETRA SEAL
- 61-9561A Welch SPRING EXHAUST VALVE
- 61-9572D Welch INTAKE STATOR,8925 BELOE SN175
- 61-9573D Welch EXHAUST STAGE
- 61-9574C Welch ROTOR F 8975
- 61-9582A Welch SPRING VALVE BY PASS
- 61-9595C Welch ROTOR 8920 NEW VERSION
- 61-9598D Welch EXHAUST STAGE 8915 REV 8-98
- 61-9600C Welch MODULAR PUMP ASSEMBLY 8920A
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