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Welch Vacuum Pumps

Gardner Denver Welch Vacuum Technology, Inc, formerly Welch Rietschle Thomas, is a wholly-owned subsidiary of Gardner Denver, a leading global manufacturer of compressors, vacuum pumps, and related products. Within Gardner Denver, Welch is an SBU of the Thomas Products Division.

Starting in 1880, Welch has provided quality vacuum pumps for laboratory, industrial and educational applications. It has now been over a century and today, Welch is a leading manufacturer of vacuum pump products for chemical and biological laboratories, high vacuum manufacturing, and air conditioning/refrigeration. With headquarters in Niles, Illinois, the Welch product line includes oil lubricated rotary vane vacuum pumps; dry piston and diaphragm vacuum pumps; and specialized vacuum systems, components, and applications. One thing that hasn't changed over the past 100 years is the Welch reputation for building pumps of exceptional performance and durability.

Below is a sampling of some of the most popular Welch pumps, both new and rebuilt, all with one-year warranty. As a proud distributor of Welch products, we are glad to provide application assistance. feel free to call us at 714-938-1300

 
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BELT DRIVEN 

PART # : 40.44024.01
PUMP MODEL: 1400B-01
DISPLACEMENT: 0.9 CFM 

25 L/MIN
New

ULTIMATE VACUUM : 1 X 10-4
MOTOR HP : 1/3
1PH/3PH : 1 or 3
ONE YEAR WARRANTY
INLET : 7/16 TUBE
EXHAUST : 3/4 X 20
OIL : .6 QTS
PRICE NEW : Call
 

PART # : 40.44024.02
PUMP MODEL: 1400
DISPLACEMENT: 0.9 CFM 

25 L/MIN
Rebuilt

ULTIMATE VACUUM : 1 X 10-4
MOTOR HP : 1/3
1PH/3PH : 1 or 3
ONE YEAR WARRANTY

INLET : 7/16 TUBE
EXHAUST : 3/4 X 20
OIL : .6 QTS
PRICE REBUILT: $1,295
 

PART # : 40.44037.01
PUMP MODEL: 1405B-01
DISPLACEMENT: 3.2 CFM

90 L/MIN
New

ULTIMATE VACUUM : 1 X 10-4
MOTOR HP : 1/2
1PH/3PH : 1 or 3 PH
ONE YEAR WARRANTY

INLET : 7/16 TUBE
EXHAUST : 3/4 X 20
OIL : .43 QTS
PRICE NEW

: Call

 

PART # : 40.44037.02
PUMP MODEL: 1405
DISPLACEMENT: 3.2 CFM

90 L/MIN
Rebuilt

ULTIMATE VACUUM : 1 X 10-4
MOTOR HP : 1/2
1PH/3PH : 1 or 3 PH
ONE YEAR WARRANTY
INLET : 7/16 TUBE
EXHAUST : 3/4 X 20
OIL : .43 QTS
PRICE REBUILT : $1,500
 

PART # : 40.44026.01
PUMP MODEL: 1402B-01
DISPLACEMENT: 5.6 CFM 

160 L/MIN
New

ULTIMATE VACUUM : 1 X 10-4
MOTOR HP : 1/2
1PH/3PH : 1 or 3 PH
ONE YEAR WARRANTY
INLET : 3/4 TUBE
EXHAUST : 1 X 20
OIL : 2.25 QTS
PRICE NEW : Call
 

PART # : 40.44026.02
PUMP MODEL: 1402
DISPLACEMENT: 5.6 CFM 

160 L/MIN
Rebuilt

ULTIMATE VACUUM : 1 X 10-4
MOTOR HP : 1/2
1PH/3PH : 1 or 3 PH
ONE YEAR WARRANTY
INLET : 3/4 TUBE
EXHAUST : 1 X 20
OIL : 2.25 QTS
PRICE REBUILT: $1,700
 

PART # : 40.44026.04
PUMP MODEL: 1402
DISPLACEMENT: 5.6 CFM 

160 L/MIN
Refurbished

ULTIMATE VACUUM : 1 X 10-4
MOTOR HP : 1/2
1PH/3PH : 1 or 3 PH
ONE YEAR WARRANTY

INLET : 3/4 TUBE
EXHAUST : 1 X 20
OIL : 2.25 QTS
PRICE REFURBISHED

90-DAY WARRANTY : backordered

 

PART # : 40.44008.01
PUMP MODEL: 1376B-01
DISPLACEMENT: 10.6 CRM

300 L/MIN
New

ULTIMATE VACUUM : 1 X 10-4
MOTOR HP : 1
1PH/3PH : 1 OR 3 PH
ONE YEAR WARRANTY
INLET : 13/16 TUBE
EXHAUST : 1 X 20
OIL : 2.5 QTS
PRICE NEW: Call
 

PART # : 40.44008.02
PUMP MODEL: 1376
DISPLACEMENT: 10.6 CRM

300 L/MIN
Rebuilt

ULTIMATE VACUUM : 1 X 10-4
MOTOR HP : 1
1PH/3PH : 1 OR 3 PH
ONE YEAR WARRANTY
INLET : 13/16 TUBE
EXHAUST : 1 X 20
OIL : 2.5 QTS
PRICE REBUILT : $1,965
 

PART # : 40.44018.01
PUMP MODEL: 1397B-01
DISPLACEMENT: 17.7 CFM

500 L/MIN
New

ULTIMATE VACUUM : 1 X 10-4
MOTOR HP : 1
1PH/3PH : 3 PH
ONE YEAR WARRANTY
INLET : 1 5/8 TUBE
EXHAUST : 1.75 X 20
OIL : 48 QTS
PRICE NEW : Call
 

PART # : 40.44018.02
PUMP MODEL: 1397
DISPLACEMENT: 17.7 CFM

500 L/MIN
Rebuilt

ULTIMATE VACUUM : 1 X 10-4
MOTOR HP : 1
1PH/3PH : 3 PH
ONE YEAR WARRANTY
INLET :1 5/8 TUBE
EXHAUST : 1.75 X 20
OIL : 16 QTS
PRICE REBUILT : $2,400
 

PART # : 40.44004.01
PUMP MODEL: 1374B-01
DISPLACEMENT: 23 CFM

650 L/MIN
New

ULTIMATE VACUUM : 1 X 10-4
MOTOR HP : 1 1/2
1PH/3PH : 3 PH
ONE YEAR WARRANTY

INLET : 1 5/8 TUBE
EXHAUST : 1.75 X 20
OIL : 1.25 QTS
PRICE NEW

: Call

 

PART # : 40.44004.02
PUMP MODEL: 1374
DISPLACEMENT: 23 CFM

650 L/MIN
Rebuilt

ULTIMATE VACUUM : 1 X 10-4
MOTOR HP : 1 5/8
1PH/3PH : 3 PH
ONE YEAR WARRANTY
INLET : 1 5/8 TUBE
EXHAUST : 1.75 X 20
OIL : 1.25 QTS
PRICE REBUILT: $2,700
 

PART # : 40.44006.02
PUMP MODEL: 1375
DISPLACEMENT: 35 CFM

997 L/MIN
Rebuilt

ULTIMATE VACUUM : 1 X 10-4
MOTOR HP : 2
1PH/3PH : 3 PH
ONE YEAR WARRANTY
INLET : FLANGE
EXHAUST : 2 1/2 SQ HOLE
OIL : 1 QTS
PRICE REBUILT : $3,395
 

PART # : 40.44020.02
PUMP MODEL: 1398
DISPLACEMENT: 53 CFM 

1510 L/MIN
Rebuilt

ULTIMATE VACUUM : 1 X 10-4
MOTOR HP : 3
1PH/3PH : 3 PH
ONE YEAR WARRANTY
INLET : FLANGE
EXHAUST : 2 1/2 SQ HOLE
OIL : 2 QTS
PRICE REBUILT : $4,575
 
 
DIRECT DRIVE 
PART # : 40.44057.01
PUMP MODEL: 8890A
DISPLACEMENT: 1.1 CFM 31 L/MIN
New
ULTIMATE VACUUM : 1 X 10-1
MOTOR HP : 1/4
1PH/3PH : 1 PH
ONE YEAR WARRANTY
INLET : 1/4 NPT
EXHAUST : 3/4 - 20
OIL : .48 QTS
PRICE NEW : Call
 
PART # : 40.44090.01
PUMP MODEL: 8905A
DISPLACEMENT: 1.8 CFM 51 L/MIN
New
ULTIMATE VACUUM : 2 X 10-3
MOTOR HP : 1/4
1PH/3PH : 1 PH
ONE YEAR WARRANTY
INLET : 3/4 - 20
EXHAUST : 3/4 - 20
OIL : .42 QTS
PRICE NEW: Call
 
PART # : 40.44060.01
PUMP MODEL: 8907A
DISPLACEMENT: 2.6 CFM 73 L/MIN
New
ULTIMATE VACUUM : 1 X 10-4
MOTOR HP : 1/2
1PH/3PH : 1 PH
ONE YEAR WARRANTY
INLET : 1 1/8 - 20
EXHAUST : 1 -20
OIL : 1 QTS
PRICE NEW : Call
 
PART # : 40.44061.01
PUMP MODEL: 8912A
DISPLACEMENT: 3.8 CFM 108 L/MIN
New
ULTIMATE VACUUM : 1 X 10-4
MOTOR HP : 1/2
1PH/3PH : 1 PH
ONE YEAR WARRANTY
INLET : 1 1/8 - 20
EXHAUST : 1 -20
OIL : .9 QTS
PRICE NEW : Call
 
PART # : 40.44055.01
PUMP MODEL: 8917A
DISPLACEMENT: 6.1 CFM 173 L/MIN
New
ULTIMATE VACUUM : 1 X 10-4
MOTOR HP : 1/2
1PH/3PH : 1 PH
ONE YEAR WARRANTY
INLET : 1 1/8 - 20
EXHAUST : 1 -20
OIL : .9 QTS
PRICE NEW :Call
 
PART # : 40.44046.01
PUMP MODEL: 8920A
DISPLACEMENT: 7.7 CFM 218 L/MIN
New
ULTIMATE VACUUM : 3 X 10-4
MOTOR HP : 1/2
1PH/3PH : 1 PH
ONE YEAR WARRANTY
INLET : 1 1/8 - 20
EXHAUST : 1 -20
OIL : 1.3 QTS
PRICE NEW: Call
 

PART # : 40.44052.01
PUMP MODEL: 8925A
DISPLACEMENT: 11.3 CFM

320 L/MIN
New

ULTIMATE VACUUM : 4 X 10-4
MOTOR HP : 3/4
1PH/3PH : 1 PH
ONE YEAR WARRANTY
INLET : 1 1/8 - 20
EXHAUST : 1 -20
OIL : 1.2 QTS
PRICE NEW : Call
 

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