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Welch 1.4 CFM BTPro 40 Botanical Diaphragm Vacuum Pump - MSE Supplies LLC

Welch 1.4 CFM BTPro 40 Botanical Diaphragm Vacuum Pump

  • $ 1,71300
  • Save $ 5700


Buy Welch vacuum pumps from MSE Supplies at the best value. 

Welch’s BTPro vacuum pump series have a flow and vacuum level to provide fast performance for your size of rotary evaporator, glass reactor, purge oven, or winterization filtration apparatus.

These chemical duty PTFE diaphragm pumps are oil-free. The pumping action and deep vacuum comes from the movement of PTFE diaphragms within PTFE heads. All wetted services in the flow path are made of fluoroplastic, making the BTPro pump highly chemically resistant. As a result, the BTPro vacuum pump series are near-zero maintenance. A cold trap placed in-line with BTPro pump is needed if terpenes are part of the flow path.

Features & Benefits

• High flow for faster processing

• Deep vacuum for higher purity

• Chemically resistant for long service interval

• Oil-free operation for low maintenance

MSE Supplies is an authorized distributor of Welch vacuum pumps.

Additional information found here.

Technical Data

SKU# VP0038
Welch Model BTPro 40
Free Air Displacement @60Hz, Ipm (CFM) 40 (1.4)
Maximum Vacuum, in. (Hg) 29.3
Ult. Vac. Pressure, (Torr) 15
Motor Horsepower, HP (watts) 1/5 (150)
Head Material PTFE
Diaphragm PTFE
Buit-in adjustable vacuum
Yes
Gas Ballast No 
Inlet / outlet connection in.
3/8" barb
Weight, lbs (kg) 15 (6.8)
Overall Dimensions LxWxH in. (cm) 12 x 7 x 8.3 (31 x 18 x 22)
Ship Weight, lbs (kg) 19 (8.6)