Welch BTpro 70 隔膜真空泵

Welch BTpro 70 隔膜真空泵，产品类别为隔膜真空泵。产品说明：BTpro 70 vacuum pumps have a flow and vacuum level to provide fast performance for your size of rotary evaporator, glass reactor.

BTpro 70 vacuum pumps have a flow and vacuum level to provide fast performance for your size of rotary evaporator, glass reactor.

Diaphragm Pumps

•High flow for faster processing

•Oil free operation for near-zero maintenance

•Built-in tunable vacuum to prevent accidental bumping or foaming

•Wetted surfaces are made with fluoroplastics for chemical resistance

•Available in 115V 60Hz(7020-01)

• Free air displacement @60Hz: 2.5 cfm (70 L/min)

• Ultimate pressure: 15 Torr (20 mbar)

Description

Technical Data

Welch's BTpro 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 BTpro pump highly chemically resistant. As a result, the BTpro vacuum pump series is near-zero maintenance. A cold trap placed in-line with BTpro pump is needed if terpenes are part of the flow path.