Vacuum Pump :: Dry Diaphragm Vacuum Pumps

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Brand-New Welch 2014 Chemical Duty PTFE Dry Diaphragm Vacuum Pump DryFast Collegiate

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Preserve your budget while enjoying the advantages of a Welch DRYFAST vacuum pump. Chemical resistant Collegiate Model 2014 pump is perfect for MeCl2 and other volatile solvent rotary evaporations. Achieve precise vacuum control down to 40 torr using convenient adjustment knob. 25 lpm flow...

£1,057⁶³ £1,113³⁰ -5%

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Brand-New Welch 2034 DryFast Chemical Duty PTFE Dry Diaphragm Pump, w/ built in vacuum regulator

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Preserve your budget while enjoying the advantages of a Welch DRYFAST vacuum pump. Chemical resistant Research Model 2034 pump is perfect for MeCl2 and other volatile solvent rotary evaporations. Achieve precise vacuum control down to 9 torr using convenient adjustment knob. Includes built in...

£1,301²⁰ £1,369⁶⁸ -5%

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New Welch 2054 High Capacity DRY Diaphragm Pump with PTFE Contact Surfaces, PN 2054B-01

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The Welch-Ilmvac 2054B-01 is a powerful, dry, chemical duty vacuum pump. It is very high capacity with a strong flow of 100 lit/min, along with the deep ultimate vacuum of 6 Torr, makes this quiet diaphragm pump the perfect vacuum oven pump. The Welch Ilmvac chemical duty pumps can be used for...

£2,637⁷⁷ £2,776⁶⁰ -5%

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New Welch 2067 High Capacity DRY Diaphragm Pump with PTFE Contact Surfaces, PN 2067B-01

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The Welch-Ilmvac 2067B-01 is a powerful, dry, chemical duty vacuum pump. It is very high capacity with a strong flow of 221 lit/min, along with the deep ultimate vacuum of 56 Torr, makes this quiet diaphragm pump the perfect vacuum oven pump. The Welch Ilmvac chemical duty pumps can be used for...

£3,792⁴² £3,992⁰² -5%

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Welch CHEMSTAR Dry, Chemical, Oil-Free Vacuum Pump, Pressure 0.05 Torr, Flow 4.94 cfm. PN: 2070B-01

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The Welch CHEMSTAR Dry Model 2070 is Welch’s revolutionary new dry vacuum solution for demanding deep vacuum chemical process needs. This automated system easily handles your most challenging vacuum applications while saving both time and expense. Pump corrosive gases with ChemStar Dry to...

£5,510⁶⁴

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Welch Ilmvac diaphragm