Overview:
The Welch 1402N Rotary Vane Vacuum Pump Minor Repair / Rebuild Kit includes everything needed for minor overhauls on the Welch 1402N Minor Repair / Rebuild Kit Rotary Vane Vacuum Pump.
We also do minor and major repairs for all Welch Rotary Vane Vacuum Pumps.
Welch 1402N Minor Repair / Rebuild Kit contains the following parts:
DESCRIPTION | PART NO. | QTY |
Mechanical Shaft Seal Assembly |
1401D |
1 |
Truarc Ring |
W4060754 |
1 |
Thrust Washer |
W410508 |
1 |
Woodruff Key |
W410613 |
2 |
Woodruff Key |
W410624 |
2 |
Spring Holder |
W410696 |
1 |
V-Belt |
W410710 |
1 |
Pressure Relief Valve |
W410992 |
1 |
Aluminum Washer |
W411056 |
2 |
Spring Holder |
W411685 |
2 |
O-Ring |
W411742 |
1 |
Thrust Disk Washer |
W411766 |
3 |
Upper Exhaust Valve |
W412153 |
1 |
Lower Exhaust Valve |
W412154 |
1 |
Valve Spring |
W412158 |
2 |
Valve Block Spacer |
W412159 |
1 |
Steel Ball |
W4401200 |
1 |
O-Ring |
W612159A |
1 |
O-Ring |
W618103 |
1 |
Intake Cover Gasket |
W618278A |
1 |
Oil Case Gasket |
W618279B |
1 |
Valve |
W618314A |
2 |
Copper Washer |
W618456A |
6 |
Vane Spring |
W618559A |
6 |
O-Ring |
W619284A |
2 |
O-Ring |
W620118 |
2 |
O-Ring |
W660304 |
2 |
THERE ARE NO RETURNS ON THIS PRODUCT.
A & J Vacuum Services provides repair service for all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair, Mass Spectrometer repair, Rotary Vane Pump repair, Vacuum Booster repair, and Leak detector repair. Our highly trained technicians have years of experience and guarantee the highest quality service.
We operate at our own full service repair facility in Clifton, NJ. We have invested in state-of-the-art equipment including; complete line of decontamination, cleaning, drying, balancing, vibration analysis and software to minimize failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.
We support all major manufacturers including Pfeiffer Vacuum, Alcatel / Adixen, Edwards Vacuum, Varian, Oerlikon / Leybod Vacuum, Vacuubrand, and Agilent Technologies.
Repair Steps
Every pump and instrument is extensively tested for 48 hours. During our final tests, we monitor total pressure, temperature, vibration and noise level utilizing newest testing technologies and techniques specified by OEM. Upon request, we can provide our customers with a pump down graph. Call us for your free repair estimate at 1-973-249-0854.
Overview:
The Welch 1402N Rotary Vane Vacuum Pump Minor Repair / Rebuild Kit includes everything needed for minor overhauls on the Welch 1402N Minor Repair / Rebuild Kit Rotary Vane Vacuum Pump.
We also do minor and major repairs for all Welch Rotary Vane Vacuum Pumps.
Welch 1402N Minor Repair / Rebuild Kit contains the following parts:
DESCRIPTION | PART NO. | QTY |
Mechanical Shaft Seal Assembly |
1401D |
1 |
Truarc Ring |
W4060754 |
1 |
Thrust Washer |
W410508 |
1 |
Woodruff Key |
W410613 |
2 |
Woodruff Key |
W410624 |
2 |
Spring Holder |
W410696 |
1 |
V-Belt |
W410710 |
1 |
Pressure Relief Valve |
W410992 |
1 |
Aluminum Washer |
W411056 |
2 |
Spring Holder |
W411685 |
2 |
O-Ring |
W411742 |
1 |
Thrust Disk Washer |
W411766 |
3 |
Upper Exhaust Valve |
W412153 |
1 |
Lower Exhaust Valve |
W412154 |
1 |
Valve Spring |
W412158 |
2 |
Valve Block Spacer |
W412159 |
1 |
Steel Ball |
W4401200 |
1 |
O-Ring |
W612159A |
1 |
O-Ring |
W618103 |
1 |
Intake Cover Gasket |
W618278A |
1 |
Oil Case Gasket |
W618279B |
1 |
Valve |
W618314A |
2 |
Copper Washer |
W618456A |
6 |
Vane Spring |
W618559A |
6 |
O-Ring |
W619284A |
2 |
O-Ring |
W620118 |
2 |
O-Ring |
W660304 |
2 |
THERE ARE NO RETURNS ON THIS PRODUCT.
A & J Vacuum Services provides repair service for all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair, Mass Spectrometer repair, Rotary Vane Pump repair, Vacuum Booster repair, and Leak detector repair. Our highly trained technicians have years of experience and guarantee the highest quality service.
We operate at our own full service repair facility in Clifton, NJ. We have invested in state-of-the-art equipment including; complete line of decontamination, cleaning, drying, balancing, vibration analysis and software to minimize failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.
We support all major manufacturers including Pfeiffer Vacuum, Alcatel / Adixen, Edwards Vacuum, Varian, Oerlikon / Leybod Vacuum, Vacuubrand, and Agilent Technologies.
Repair Steps
Every pump and instrument is extensively tested for 48 hours. During our final tests, we monitor total pressure, temperature, vibration and noise level utilizing newest testing technologies and techniques specified by OEM. Upon request, we can provide our customers with a pump down graph. Call us for your free repair estimate at 1-973-249-0854.