Welch BTPro 170 Diaphragm Pump with cUL
Welch’s BT pro vacuum pump series has 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 BT pro pump highly chemically resistant. As a result, the BT pro vacuum pump series is near-zero maintenance. A cold trap placed in-line with BT pro pump is needed if terpenes are part of the flow path.
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Model |
BTpro170 |
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Free Air Displacement@60Hz, lpm(CFM) |
170(6.0) |
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Ultimate Vacuum Pressure, Torr |
6 |
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Maximum Vacuum, in. Hg |
29.7 |
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Horsepower, HP (watts) |
0.6(440) |
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Built-in adjustable vacuum |
-- |
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Gas Ballast |
Yes |
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Head Material |
PTFE |
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Diaphragm |
PTFE |
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Inlet/outlet Connection |
NW16 flange1 |
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Agency (National Recognized Lab) |
cUL |
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Weight, lbs. (kg) |
72.3(32.8) |
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Overall Dimensions L x W x H in.(cm) |
21x11x12 (53x28x31) |
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Shipping Weight, lbs.(kg) |
88.2(40.1) |
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Shipping Carton Dimensions L x W x H in.(cm) |
23.6x15.8x16.1 (60x40x41) |
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Ordering Information |
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115V 60Hz 1Ph with N.American plug |
7040-01 |
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(30 Day Limited Warranty: after this time period, any warranty issues must be resolved with the end supplier).
