Welch
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The Welch 5/8 Inch mechanical seal kit is made from strong neoprene that ensures a leak-proof seal. This kit is compatible to use with 1392, 1400, 1410 pumps.
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ChemStar pumps are an enhanced DuoSeal platform. The oil case features a PTFE lining to minimize contamination. All ChemStar oil sealed pumps come standard with NW connections and an inert nitrogen gas purge.
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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 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 Major Repair Kit
WelchWelch Major repair kit includes everything in minor repair kit plus large and small metal vanes for use with Duoseal® vacuum pumps.
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The Welch kit-replacement connrod 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 inlet/exhaust hose connector is made from strong and sturdy metal that offers good corrosion resistance thus enhancing the durability. This fitting provides a secure connection forming a leak-proof seal.
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The Welch diaphragm pump four-head service kit contains diaphragms, valves and O-rings. This kit is compatible to use with MPC 601Tp Ex 4-head hold back pump and diaphragm pumps.
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Affordable Model 2019 vacuum pump is durable and chemcial resistant. Use Model 2019 for vacuum filtration, desiccation, degassing, and other mid-range vacuum applications. Free air flow 37L/min; Maximum vacuum 24" Hg. Pump can also be used to pressurize up to 18 PSIG. Comes standard with…
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Welch Pump Adapter Kit
WelchThe Welch pump eliminator-to-pump adapter kit is a must-have tool kit in any jobsite and in construction sites. This kit is compatible to use with 1416D mist eliminator.
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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
WelchWelch Minor repair kit includes shaft seal, intake screen, gaskets, springs, valves and spring holders for use with Duoseal® 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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Welch Exhaust Silencer
WelchThe Welch exhaust silencer has a sturdy and impact-resistant construction for added durability. It is compatible to use with 2012, 2022, 2030, 2015, 2017 pumps.
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Welch Exhaust Silencer
WelchThe Welch exhaust silencer has a sturdy and impact-resistant construction for added durability. It is compatible to use with 2581 pumps in jobsites and construction sites.
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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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Welch 4-Channel Adapter
WelchThe Welch four-channel 150 mm aspirator adapter offers a good connection and is ideal to use in medicinal facilities for removing any complications such as mucus, saliva or blood from a person's airway.
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The Welch hose reducer adapter is made from strong and sturdy metal that offers good corrosion resistance thus enhancing the durability. This fitting provides a secure connection forming a leak-proof seal.
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The Welch one-head service kit is a necessary tool kit to have in any jobsite for the maintenance and repair of vacuum pumps. This kit is compatible to use with air compressor and 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 ISO NW inlet connectors made with aluminum for high vacuum pumps.
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Welch Major Repair Kit
WelchThe 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 1376 vacuum pumps.
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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 1380 vacuum pumps.
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Welch Pump Belt
WelchThe Welch pump 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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DUOSEAL pump oil with low vapor pressure, ideal viscosity is recommended for use with DUOSEAL or any other belt-driven vacuum pump. No additives or inhibitors. Exhaust filters trap oil mist and reduce noise. Replaceable elements reduce maintenance costs.
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Welch Vacuum Gauge
WelchThe Welch probe vacuum gauge has 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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The Welch one-head service kit is a necessary tool kit to have in any jobsite for the maintenance and repair of vacuum pumps. This kit is compatible to use with dry vacuum pumps.
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Welch Belt-Driven Pump
WelchChemStar Belt-driven vacuum pump is designed to tolerate harsh chemical contamination. Vital pump parts are corrosion resistant. The large oil reservoir with PTFE surfaces dilutes contamination and the low pump rotational speed lessens friction to reduce operating temperature and chemical effects.…
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