Home Deals Repair Kits Rotary Vane Pumps Scroll Pumps Oil Filters Parts Resources

Reference Library

Schematics, Manuals & Parts Diagrams Vacuum Pump Cross Reference Vacuum Pump Oil Cross Reference Vacuum Pump Oil Safety Data Sheets (SDS) Vacuum Pump Conversion Charts

Complete Resource Centers

Edwards RV Series Vacuum Pump Complete Resource Center E2M Series Vacuum Pump Complete Resource Center Scroll Pump Complete Resource Center Busch R5 Series Vacuum Pump Complete Resource Center Becker U Series Kits & Parts VT Series Kits & Parts DVT / KVT / KDT Series Kits & Parts

Complete Resource Centers

Leybold TRIVAC Series Vacuum Pump Complete Resource Center SOGEVAC Series Vacuum Pump Complete Resource Center Welch Welch Vacuum Pump Complete Resource Center Rietschle Rietschle Vacuum Pump Complete Resource Center Alcatel / Adixen Alcatel / Adixen Vacuum Pump Complete Resource Center

Company

About Us Contact Us Blog Shipping & Returns

Vacuum Pump Supply

Edwards

Leybold

Stokes

Busch

Alcatel

Welch

Ebara

Pfeiffer

Rietschle

View all Brands

Vacuum Pump Supply

Edwards

Leybold

Stokes

Busch

Alcatel

Welch

Ebara

Pfeiffer

Rietschle

Ulvac

Kinney

Angle Valve

Varian

Precision Scientific

Galileo

KNF

DVP

Atlas Copco

Across International

Alcatel-Adixen

CT

Vacuum Fittings

VPS

Becker

Cryo Pumps

View all Brands

Home
Search

10095 results for Welch 1397 replacement parts

Did you mean: watch 1997 replac part Refine Search

Quick view Details

Stokes
|
sku: 085039235

Stokes O-Ring, Viton, .65.07 x 2.62 mm for 017, 023, D18, D28 – 085039235

MSRP:

Now: $5.50

Add to Cart
Compare
Quick view Details

Busch
|
sku: 48702200

Busch Seal, Shaft, Viton, 60 x 80 x 10/8 Ba Cfw for 1000B, 1600B – 48702200

MSRP:

Now: $140.00

Add to Cart
Compare
Quick view Details

Edwards
|
sku: P23724071

Edwards O-Ring, Buna, 49.5 x 3 mm, RVP for RV3, RV5, RV8, RV12 – P23724071

MSRP:

Now: $5.80

Add to Cart
Compare
Quick view Details

Leybold
|
sku: 20078227

Leybold Washer, Tabbed Lock for 100B, 100P, 100S, 25B and More – 20078227

MSRP:

Now: $16.50

Add to Cart
Compare
Quick view Details

Leybold
|
sku: 23970112

Leybold O-Ring, Viton, 14 x 3 mm for 25P, 50P, 25B, 50B – 23970112

MSRP:

Now: $2.00

Add to Cart
Compare
Quick view Details

Leybold
|
sku: 23970103

Leybold O-Ring, Viton, 9 x 2.5 mm for IGS16/25, IGS40/65 – 23970103

MSRP:

Now: $3.00

Add to Cart
Compare
Quick view Details

Vacuum Pump Supply
|
sku: 19472

Seal Kit for WAU 2001 / WA/WAU 2001 - 19472 – OEM-Equivalent

MSRP:

Now: $866.00

View Details
Compare
Quick view Details

Edwards
|
sku: A27820038

Edwards Sleeve Headplate for DP40, DP80, QDP40, QDP80 and More – A27820038

MSRP:

Now: $88.25

Add to Cart
Compare
Quick view Details

Edwards
|
sku: 02125116

Edwards O-Ring, Buna, 7.92 x 2.6 mm for E1M5, E1M8, E2M2, E2M5 and More – 02125116

MSRP:

Now: $5.50

Add to Cart
Compare
Quick view Details

Alcatel
|
sku: 82067

Alcatel O-Ring, Viton, 44 x 3 mm for 2030, 2030C, 2063, 2063C and More – 82067

MSRP:

Now: $9.40

Add to Cart
Compare
Quick view Details

Pfeiffer
|
sku: 4070321

Pfeiffer O-Ring, Viton, 18 x 5.0 mm for DUO2.5A, DUO2.5, UNO5A, 2.5A – 4070321

MSRP:

Now: $8.80

Add to Cart
Compare
Quick view Details

Leybold
|
sku: 23974102

Leybold O-Ring, Viton, 2.57 x 1.78 mm for ARS16/25, ARS40/65 – 23974102

MSRP:

Now: $10.00

Add to Cart
Compare

Quick view

Stokes
|
sku: 085039235

Stokes O-Ring, Viton, .65.07 x 2.62 mm for 017, 023, D18, D28 – 085039235

Stokes O-Ring, Viton, .65.07 x 2.62 mm for 017, 023, D18, D28 – 085039235 Stokes O-Ring O-Ring, Viton, .65.07 x 2.62 mm Stokes o-ring identified by part number 085039235, listed for the compatible...

MSRP:

Now: $5.50
Add to Cart Compare
Quick view

Busch
|
sku: 48702200

Busch Seal, Shaft, Viton, 60 x 80 x 10/8 Ba Cfw for 1000B, 1600B – 48702200

Busch Seal, Shaft, Viton, 60 x 80 x 10/8 Ba Cfw for 1000B, 1600B – 48702200 Busch Seal Seal, Shaft, Viton, 60 x 80 x 10/8 Ba Cfw Busch seal identified by part number 48702200, listed for the...

MSRP:

Now: $140.00
Add to Cart Compare
Quick view

Edwards
|
sku: P23724071

Edwards O-Ring, Buna, 49.5 x 3 mm, RVP for RV3, RV5, RV8, RV12 – P23724071

Edwards O-Ring, Buna, 49.5 x 3 mm, RVP for RV3, RV5, RV8, RV12 – P23724071 Edwards O-Ring O-Ring, Buna, 49.5 x 3 mm, RVP Edwards o-ring identified by part number P23724071, listed for the compatible...

MSRP:

Now: $5.80
Add to Cart Compare
Quick view

Leybold
|
sku: 20078227

Leybold Washer, Tabbed Lock for 100B, 100P, 100S, 25B and More – 20078227

Leybold Washer, Tabbed Lock for 100B, 100P, 100S, 25B and More – 20078227 Leybold Hardware Washer, Tabbed Lock Leybold hardware identified by part number 20078227, listed for the compatible pump...

MSRP:

Now: $16.50
Add to Cart Compare
Quick view

Leybold
|
sku: 23970112

Leybold O-Ring, Viton, 14 x 3 mm for 25P, 50P, 25B, 50B – 23970112

Leybold O-Ring, Viton, 14 x 3 mm for 25P, 50P, 25B, 50B – 23970112 Leybold O-Ring O-Ring, Viton, 14 x 3 mm Leybold o-ring identified by part number 23970112, listed for the compatible pump models...

MSRP:

Now: $2.00
Add to Cart Compare
Quick view

Leybold
|
sku: 23970103

Leybold O-Ring, Viton, 9 x 2.5 mm for IGS16/25, IGS40/65 – 23970103

Leybold O-Ring, Viton, 9 x 2.5 mm for IGS16/25, IGS40/65 – 23970103 Leybold O-Ring O-Ring, Viton, 9 x 2.5 mm Leybold o-ring identified by part number 23970103, listed for the compatible pump models...

MSRP:

Now: $3.00
Add to Cart Compare
Quick view

Vacuum Pump Supply
|
sku: 19472

Seal Kit for WAU 2001 / WA/WAU 2001 - 19472 – OEM-Equivalent

Seal Kit for WAU 2001 / WA/WAU 2001 - 19472 – OEM-Equivalent OEM-Equivalent Seal Kit for WAU 2001 / WA/WAU 2001 Seal Kit for Leybold blower / booster vacuum pumps. Vacuum pump supply oem-equivalent...

MSRP:

Now: $866.00
View Details Compare
Quick view

Edwards
|
sku: A27820038

Edwards Sleeve Headplate for DP40, DP80, QDP40, QDP80 and More – A27820038

Edwards Sleeve Headplate for DP40, DP80, QDP40, QDP80 and More – A27820038 Edwards Sleeve Sleeve Headplate Edwards sleeve identified by part number A27820038, listed for the compatible pump models...

MSRP:

Now: $88.25
Add to Cart Compare
Quick view

Edwards
|
sku: 02125116

Edwards O-Ring, Buna, 7.92 x 2.6 mm for E1M5, E1M8, E2M2, E2M5 and More – 02125116

Edwards O-Ring, Buna, 7.92 x 2.6 mm for E1M5, E1M8, E2M2, E2M5 and More – 02125116 Edwards O-Ring O-Ring, Buna, 7.92 x 2.6 mm Edwards o-ring identified by part number 02125116, listed for the...

MSRP:

Now: $5.50
Add to Cart Compare
Quick view

Alcatel
|
sku: 82067

Alcatel O-Ring, Viton, 44 x 3 mm for 2030, 2030C, 2063, 2063C and More – 82067

Alcatel O-Ring, Viton, 44 x 3 mm for 2030, 2030C, 2063, 2063C and More – 82067 Alcatel O-Ring O-Ring, Viton, 44 x 3 mm Alcatel o-ring identified by part number 82067, listed for the compatible pump...

MSRP:

Now: $9.40
Add to Cart Compare
Quick view

Pfeiffer
|
sku: 4070321

Pfeiffer O-Ring, Viton, 18 x 5.0 mm for DUO2.5A, DUO2.5, UNO5A, 2.5A – 4070321

Pfeiffer O-Ring, Viton, 18 x 5.0 mm for DUO2.5A, DUO2.5, UNO5A, 2.5A – 4070321 Pfeiffer O-Ring O-Ring, Viton, 18 x 5.0 mm Pfeiffer o-ring identified by part number 4070321, listed for the compatible...

MSRP:

Now: $8.80
Add to Cart Compare
Quick view

Leybold
|
sku: 23974102

Leybold O-Ring, Viton, 2.57 x 1.78 mm for ARS16/25, ARS40/65 – 23974102

Leybold O-Ring, Viton, 2.57 x 1.78 mm for ARS16/25, ARS40/65 – 23974102 Leybold O-Ring O-Ring, Viton, 2.57 x 1.78 mm Leybold o-ring identified by part number 23974102, listed for the compatible pump...

MSRP:

Now: $10.00
Add to Cart Compare

Compare Selected