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Extraction & Vacuum Extractors, complete systems and vacuum. |
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As a global leader in vacuum technology, Welch Pumps is renowned for it's solution-oriented vacuum expertise.
The new CRVpro family of direct drive vacuum pumps offers increased reliability and longer service interval vs. other direct drive rotary vane vacuum pumps. The CRVpro family consumes up to 36% less oil than comparable pumps.
Welch 5.6 CFM Chemical Resistant Belt-Driven Rotary Vane Vacuum Pump 1402N
The original Welch 2052 is a full chemical-resistant, 4-head, oil-free dry diaphragm vacuum pump with all-PTFE contact surfaces and deep vacuum capability. Oil-Free, portable, full chemical-resistant, means less maintenance and no more frequent and costly oil change, or cross contamination.These pumps come with a one year warranty and technical support...
Welch DryFast PTFE Diaphragm Vacuum Pumps enable precise vacuum control for organic evaporations with exclusive Advanced Vapor Management (AVM). Oil-Free, portable, chemical resistant, 2 head diaphragm design simplifies maintenance. Choose from seven dry PTFE vacuum pump models with flows up to 40 L / min and adjustable vacuum down to 0.75 Torr....
The Welch 2163 is a high capacity, 8-head, oil-free dry diaphragm vacuum pump with coated aluminum heads, PTFE diaphragms and deep vacuum capability. Oil-Free and portable, it means less maintenance and no more frequent and costly oil change, or cross-contamination.These pumps come with a one year warranty and technical support from Welch Vacuum.
Welch 5.6 CFM CRVpro8 Explosion Proof Rotary Vane Vacuum Pump
The diaphragm pump consists of a pump casing and a drive motor.The pump casing contains the drive unit and four pump heads. Each pump head contains a diaphragm and the work valves.Two pairs of pump heads are arranged opposite each other.The pump heads are driven via an eccentric shaft with a connecting rod.1 to 4 stage pumps are supplied, depending upon...
Digital or analog vacuum read-outInlet and outlet traps to protect the pump and exhaust line from liquidsProminent emergency "bump stop" switch for bumping/foaming controlAll models are 35 l/min at 60Hz (29 l/min. at 50Hz)
Welch 12.8 CFM CRVpro16 Explosion Proof Rotary Vane Vacuum Pump
The Welch-Ilmvac 2064B-01 is a powerful, dry, chemical duty vacuum pump. The strong flow of 173 lit/min, along with the deep ultimate vacuum of 6 Torr, makes this quiet diaphragm pump the perfect networked vacuum pump. The Ilmvac chemical duty pumps can be used for any harsh chemical service.The Ilmvac PTFE pumps are designed for quick and easy,...
The Welch-Ilmvac 2064B-01 is a powerful, dry, chemical duty vacuum pump. The strong flow of 173 lit/min, along with the deep ultimate vacuum of 6 Torr, makes this quiet diaphragm pump the perfect networked vacuum pump. The Ilmvac chemical duty pumps can be used for any harsh chemical service.The Ilmvac PTFE pumps are designed for quick and easy,...
The new CRVpro family of direct drive vacuum pumps offers increased reliability and longer service interval vs. other direct drive rotary vane vacuum pumps. The CRVpro family consumes up to 36% less oil than comparable pumps.
