Primary Kits include all componenta of secondary kits plus vanes necessary for a major overhaul.
The Primary Kit 1397PP includes the following parts:
410055 Spacer, qty.1
410696 Holder,Spring, qty.1
410715 V-Belt,Cogged, qty.2
410992 Valve,Pressure Relief, qty.1
411056 Washer,Alum, qty.4
411137 Washer,Alumina, qty.3
411266 Washer,Tension, qty.2
411267 Washer,Rubber, qty.2
411304 Spring,Ss, qty.2
411401f-01 Kit,Shaft Seal,1.00", qty.1
411462 Vane,Phenolic,1st Stage, qty.2
411488 Spring,Compression,S/S, qty.4
411489 Holder,Spring, qty.2
411490 Key,Woodruff,Cut, qty.2
411495 Gasket,Intake Cover, qty.1
411496 Gasket,Case, qty.1
411507 O'ring,Buna,78.97 X 3.53 Mm, qty.1
411508 Gasket,Valve, qty.1
411516 Key,Small Rotor,1374 & 1397, qty.1
412035 Vane,Phenolic,2nd Stg,Small, qty.2
412161 Valve,Pressure Relief,Steel, qty.1
412256 Spring,Coil, qty.1
412257 Sleeve,Hardened, qty.1
412258 Sleeve,Hardened, qty.1
412259 Spring,Coil, qty.1
4401200 Ball,Steel, qty.1
618538a Valve,Backer, qty.1
618539a Valve,Flapper, qty.1
670520a Instructions,Replacement, qty.1
A&J Vacuum Repairs / Rebuilds and Services all Welch 1397, 1398, 1399 Vane Pumps including belt driven Welch pumps service pumps and all other Welch vacuum pumps. Please contact us for information on service program or click here http://www.ajvs.com/service.php to go to our Service page. We also offer Emergency service upon request. For more information Please contact A&J Vacuum Services at 973-249-0854.
Overview
Secondary Kits include all components of gasket kits plus v-belts, exhaust valves and springs for a light overhaul.
The Secondary Kit 1398S contains the following parts:
411137 Washer,Alumina, qty.4
411266 Washer,Tension, qty.2
411267 Washer,Rubber, qty.2
411488 Spring,Compression,S/S, qty.2
411507 O'ring,Buna,78.97 X 3.53 Mm, qty.1
412382 Valve,Ball, qty.1
412471 Spring,Holder, qty.1
412472 Spring,Holder, qty.2
412481 O'ring,Buna,91.44 X 5.33 Mm, qty.1
412482 O'ring,Buna,113.67 X 5.33 Mm, qty.1
412487 O'ring,Buna,18.64 X 3.53 Mm, qty.1
412488 O'ring,Buna,28.17 X 3.53 Mm, qty.1
412491 Assembly,Seal,Shaft,With O'ring, qty.1
412506 Spring, qty.1
412507 Spring, qty.4
412512 V-Belt, qty.4
412515 O'ring,Buna,85.32 X 3.53 Mm, qty.1
412517 Gasket,Intake Cover, qty.1
412518 Gasket,1395,1396,1398 , qty.1
412952 Spring, qty.4
4400800 Ball,Steel, qty.1
A&J Vacuum Repairs / Rebuilds and Services all Welch 1397, 1398, 1399 Vane Pumps including belt driven Welch pumps service pumps and all other Welch vacuum pumps. Please contact us for information on service program or click here http://www.ajvs.com/service.php to go to our Service page. We also offer Emergency service upon request. For more information Please contact A&J Vacuum Services at 973-249-0854.
Secondary Kits include all components of gasket kits plus v-belts, exhaust valves and springs for light overhaul.
The Secondary Kit 1400S contains the following parts:
320083 O'ring,Viton,86 X 2.5 Mm, qty.1
320106 O'ring,Viton,25.07 X 2.62 Mm, qty.1
40010 O'ring,Viton,82.22 X 2.62 Mm, qty.1
410056 Gasket,Seal, qty.1
410383 Gasket,Intake Cover, qty.1
410578 Seal,Shaft (Metal Case) , qty.1
410708 V-Belt, qty.1
411052 Gasket,Case, qty.1
411063 Holder,Spring, qty.2
411150 Ring,Retaining, qty.1
411239 Valve,Exhaust, qty.1
411266 Washer,Tension, qty.1
411267 Washer,Rubber, qty.1
411304 Spring,Ss, qty.4
411401e-01 Kit,Shaft Seal,.625", qty.1
A&J Vacuum Repairs / Rebuilds and Services all Welch 1400, 1402, 1405 Vane Pumps including belt driven Welch pumps service pumps and all other Welch vacuum pumps. Please contact us for information on service program or click here http://www.ajvs.com/service.php to go to our Service page. We also offer Emergency service upon request. For more information Please contact A&J Vacuum Services at 973-249-0854.