The Welch 1400 DuoSeal Belt Drive Rotary Vane is a durable vacuum pump with a superior vapor handling capability. The Welch 1400 DuoSeal Belt Drive dual stage rotary vane mechanical vacuum pump offers an excellent ultimate pressure of 1x10-4 Torr. These pumps are commonly used for vacuum furnace evacuation, backing turbomolecular pumps, backing diffusion pumps, rotary evaporation, refrigeration system evacuation, epoxy degassing, vacuum sterilization, backing mass spectrometers, freeze drying, vacuum centrifugal applications, vacuum distillation, space research, and other vacuum processes. These Welch 1400 DuoSeal Belt Drive Pumps have a pumping speed displacement of 0.9 CFM.

The Welch 1399 DuoSeal Belt Drive Rotary Vane is a durable vacuum pump with a superior vapor handling capability. The Welch 1399 DuoSeal Belt Drive single stage rotary vane mechanical vacuum pump offers an excellent ultimate pressure of 1x10-2 Torr. These pumps are commonly used for vacuum furnace evacuation, backing turbomolecular pumps, backing diffusion pumps, rotary evaporation, refrigeration system evacuation, epoxy degassing, vacuum sterilization, backing mass spectrometers, freeze drying, vacuum centrifugal applications, vacuum distillation, space research, and other vacuum processes. These Welch 1399 DuoSeal Belt Drive Pumps have a pumping speed displacement of 1.2 CFM, operate on 115 VAC, and product number 1399B-01. They come with a bottle of DuoSeal Oil and a power plug. Accessories for this pump are available on this website.

The Welch 1405 DuoSeal Belt Drive Rotary Vane is a durable vacuum pump with a superior vapor handling capability. The Welch 1405 DuoSeal Belt Drive Dual stage rotary vane mechanical vacuum pump offers an excellent ultimate pressure of 1x10-4 Torr. These pumps are commonly used for vacuum furnace evacuation, backing turbomolecular pumps, backing diffusion pumps, rotary evaporation, refrigeration system evacuation, epoxy degassing, vacuum sterilization, backing mass spectrometers, freeze drying, vacuum centrifugal applications, vacuum distillation, space research, and other vacuum processes. These Welch 1405 DuoSeal Belt Drive Pumps have a pumping speed displacement of 3.2 CFM, operate on 115 VAC. Product number 1405B-01. Please call to get discount information when purchasing multiple new Welch vacuum pumps.

The Welch 1380 DuoSeal Belt Drive Rotary Vane is a durable vacuum pump with a superior vapor handling capability. The Welch 1380 DuoSeal Belt Drive single stage rotary vane mechanical vacuum pump offers an excellent ultimate pressure of 2x10-2 Torr. These pumps are commonly used for vacuum furnace evacuation, backing turbomolecular pumps, backing diffusion pumps, rotary evaporation, refrigeration system evacuation, epoxy degassing, vacuum sterilization, backing mass spectrometers, freeze drying, vacuum centrifugal applications, vacuum distillation, space research, and other vacuum processes. These Welch 1380 DuoSeal Belt Drive Pumps have a pumping speed displacement of 5.6 CFM, operate on 115 VAC. (product number 1380B-01 ). Please call to get discount information when purchasing multiple New Welch vacuum pumps.

The Welch 1402 DuoSeal Belt Drive Rotary Vane is a durable vacuum pump with a superior vapor handling capability. The Welch 1402 DuoSeal Belt Drive dual stage rotary vane mechanical vacuum pump offers an excellent ultimate pressure of 1x10-4 Torr. These pumps are commonly used for vacuum furnace evacuation, backing turbomolecular pumps, backing diffusion pumps, rotary evaporation, refrigeration system evacuation, epoxy degassing, vacuum sterilization, backing mass spectrometers, freeze drying, vacuum centrifugal applications, vacuum distillation, space research, and other vacuum processes. These Welch 1402 DuoSeal Belt Drive Pumps have a pumping speed displacement of 5.6 CFM, operate on 115 VAC. (product number 1402B-01). Please call to get discount information when purchasing multiple New Welch vacuum pumps.

The Welch 1376 DuoSeal Belt Drive Rotary Vane is a durable vacuum pump with a superior vapor handling capability. The Welch 1376 DuoSeal Belt Drive single stage rotary vane mechanical vacuum pump offers an excellent ultimate pressure of 1x10-4 Torr. These pumps are commonly used for vacuum furnace evacuation, backing turbomolecular pumps, backing diffusion pumps, rotary evaporation, refrigeration system evacuation, epoxy degassing, vacuum sterilization, backing mass spectrometers, freeze drying, vacuum centrifugal applications, vacuum distillation, space research, and other vacuum processes. These Welch 1376 DuoSeal Belt Drive Pumps have a pumping speed displacement of 10.6 CFM, operate on 115 VAC, and product number 1376B-01. Please call to get discount information when purchasing multiple New Welch vacuum pumps.

The Welch 1397 DuoSeal Belt Drive Rotary Vane is a durable vacuum pump with a superior vapor handling capability. The Welch 1397 DuoSeal Belt Drive dual stage rotary vane mechanical vacuum pump offers an excellent ultimate pressure of 1x10 Torr. These pumps are commonly used for vacuum furnace evacuation, backing turbomolecular pumps, backing diffusion pumps, rotary evaporation, refrigeration system evacuation, epoxy degassing, vacuum sterilization, backing mass spectrometers, freeze drying, vacuum centrifugal applications, vacuum distillation, space research, and other vacuum processes. These Welch 1397 DuoSeal belt drive pumps come with manufacturer's full warranty and have a pumping speed displacement of 17 CFM, operate on 115 VAC, product number 1397B-01. Please call to get discount information when purchasing multiple new Welch vacuum pumps.

The Welch 1374 DuoSeal Belt Drive Rotary Vane is a durable vacuum pump with a superior vapor handling capability. The Welch 1374 DuoSeal Belt Drive dual stage rotary vane mechanical vacuum pump offers an excellent ultimate pressure of 1x10 Torr. These pumps are commonly used for vacuum furnace evacuation, backing turbomolecular pumps, backing diffusion pumps, rotary evaporation, refrigeration system evacuation, epoxy degassing, vacuum sterilization, backing mass spectrometers, freeze drying, vacuum centrifugal applications, vacuum distillation, space research, and other vacuum processes. These Welch 1374 DuoSeal Belt Drive Pumps come with manufacturer's full warranty and have a pumping speed displacement of 23 CFM, operate on 115 VAC, product number 1374B-01. Please call to get discount information when purchasing multiple New Welch vacuum pumps.