Welch, Welch, NEW! Life Science
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Welch Major repair kit includes everything in minor repair kit plus large and small metal vanes for use with Chemstar® vacuum pumps.
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Welch ISO NW inlet connectors made with aluminum for high vacuum pumps.
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The Welch minor repair kit is an ideal accessory to have in any chemical laboratories and research facilities. This kit is compatible to use with 1376N vacuum pumps.
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Welch WOB-L pumps are oil-free for reduced maintenance. These WOB-L piston pumps have a high water vapor tolerance.
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The Welch filter element assembly is the most commonly used item that is used extensively in chemical laboratories, research facilities, manufacturing industries and pharmaceutical factories.
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The Welch major repair kit contains shaft seal, intake screen, gaskets, springs, valves and spring holders, large and small metal vanes. This kit is compatible to use with 1376N vacuum pumps.
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The Welch oil return/regulator kithas specially formulated design and is a critical item to have in chemical laboratories to enhance the performance of various experiments and analysis.
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Welch Belt Kit
WelchThe Welch belt kit is the perfect kit to have in jobsites as well as in construction sites for the urgent repair, maintenance and monitoring of vacuum pumps. It contains all the necessary tools that are required to keep the pumps running.
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The Welch diaphragm pump two-head service kit is a perfect accessory to have in any chemical laboratories. This kit is compatible to use with 301Z/601E/MPC301Z 2-head diaphragm pumps.
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Welch Minor repair kit includes shaft seal, intake screen, gaskets, springs, valves and spring holders for use with Chemstar® vacuum pumps.
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Welch Pump Lip Seal Kit
WelchThe Welch pump lip seal kit is the perfect kit to have in jobsites as well as in construction sites for the urgent repair, maintenance and monitoring of vacuum pumps. It contains all the necessary tools that are required to keep the pumps running.
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Welch Tubing Service Kit
WelchThe Welch tubing service kit is easy to use and is mainly used for the purposes of automotive, HVAC and electrical jobs. This kit is designed to use with 2025, 2026, 2027, 2028 vacuum pumps.
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Welch Pump V-Belt
WelchThe Welch pump V-belthas specially formulated design and is a critical item to have in chemical laboratories to enhance the performance of various experiments and analysis.
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Welch Minor Repair Kit
WelchThe Welch minor repair kit is an ideal accessory to have in any chemical laboratories and research facilities. This kit is compatible to use with CRR1 and 1373 capture pumps.
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Welch Belt-Driven Pump
WelchWelch Belt-drive vacuum pumps are known for their ruggedness world-wide in the most demanding applications.
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Welch Belt-drive vacuum pumps are known for their ruggedness world-wide in the most demanding applications.
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Welch Seal Service Kit
WelchThe Welch seal service kit is an ideal accessory to have in chemical laboratories and research facilities. This kit compatible to use with 2546B-01/C-01/C-02 and 2543C-02 two-head pumps.
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Welch Exhaust Filter
WelchThe Welch exhaust filter with a sturdy construction is designed to remove any harmful impurities or unwanted gas particles that are present inside an enclosed environment.
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The Welch diaphragm two-head service kit with a strong construction is mainly used in jobsites and construction sites. This kit is compatible to use with MPC101Z, P6Z-101 and P12Z-101 Chemvac pumps.
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Duoseal, Pump w/o Motor
WelchHigh contamination tolerance Ultimate vacuum <0.001 Torr Low RPM for long service life DuoSeal Vacuum Pumps are known for their ruggedness world-wide. These pumps have large oil reservoirs to dilute contaminants. Low pump rpm to reduces friction and wear while minimizing…
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Welch Seal Service Kit
WelchThe Welch seal service kit is an ideal accessory to have in chemical laboratories and research facilities. This kit compatible to use with 2580 and 2585 WOB-L dry pumps.
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The Welch chemical-resistant diaphragm pump with a flow rate of 70 LPM utilizes compressed air for its operation and the pneumatic valve allows the user to monitor the operating of the device.
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Welch Standard Duty* vacuum pumps use dry, oil-free WOB-L® Piston technology to deliver industry-leading, strong pumping dynamics that support filtration, drying, aspiration, parts forming, and other rough vacuum applications. There are 17 models available, with free air displacement from 0.4 cfm…
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Welch Belt-drive vacuum pumps are known for their ruggedness world-wide in the most demanding applications.
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Welch Replacement Gasket
WelchThe Welch replacement gasket has a leak-proof design and construction that enhances durability. This gasket is compatible to use with 1417B exhaust filters.
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Welch Tubing Service Kit
WelchThe Welch tubing service kit is easy to use and is mainly used for the purposes of automotive, HVAC and electrical jobs. This kit is compatible to use with 2025, 2026, 2027, 2028 vacuum pumps.
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Rugged oil seal pumps for a wide variety of vacuum needs, including Schlenk drying lines, freeze drying, degassing, concentrations, distillations, and more. Pull drive enables low rpm operation by reducing friction, oil temperature, and oil degradation. Its large oil reservoir minimizes…
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The Welch vacuum regulator kit is useful for controlling, stabilizing and monitoring of vacuum devices in commercial as well as residential environments.
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The Welch cut length vacuum hose measuring 3/16 Inch x 13/16 Inch x 10 Feet, is suitable for use with vacuum pump. It ensures smooth functioning and long lasting usage. This accessory is made of sturdy material which offers enhanced durability.
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Welch Blank Off Flange
WelchWelch Blank off flange made with stainless steel. To close off unused ports.
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Welch Belt-drive vacuum pumps are known for their ruggedness world-wide in the most demanding applications.