Welch 74n, 76n, 1400n, 1402n chemstar vacuum pumps. The rotary pump vanes are included in these major rebuild and repair kits. Welch chemstar vacuum pumps email this page print page not yet rated additional views. Ideal vacuum welch 1400n chemstar chemical vacuum pump. Welch chemstar vacuum pumps acdc input 115 v ac, model 76n. Pump can be ordered with an optional exhaust filter to control oil mist. New welch 1400n chemstar explosion proof vacuum pump for pumping corrosive gases with explosion proof motor. Duoseal 1400 or chemstar 1400n high vacuum pumps are effective for. Installation operation maintenance warranty msds sheet for pump oil specifications parts list and expl. Exhaust filter 1417p10 and replacement element 1417g product details filters oil mist from pump exhaust simple replacement of element reduces pump noise filters to 0.
Welch 1400k09 chemstar minor repair kit, for 1400n vacuum. It features a pump speed of 580rpm ideal for reduced frictional wear and cool operation, a free air displacement of 25lmin, and an oil capacity of. The low rotation speed of this welch 1400n at 580 rpm helps to reduce friction and overall operating temperature and prolong service. Welch 411268 sight glass for 73,75,80,95,1402,97 y.
Here you will find all the parts necessary to repair and maintain your vacuum pumps. Chemstar high vacuum pump model 1400n is effective for drying using large manifolds shlenk lines. Chemstar vacuum pumps 1402n01 the five defining features needed for pumping corrosive gases 4. Product details low rotation speed for longer service life vital parts corrosion resistant large oil reservoir dilutes contaminants chemstar beltdriven vacuum pump is designed to tolerate harsh chemical contamination. However, corrosive gases can cause damage to the most rugged vacuum pump in an improperly configured or improperly operated vacuum system. These welch chemstar chemical 1400n major kits include all the components of the gasket kit plus vanes, vbelts, exhaust valves and springs for a major rebuilt or overhaul.
Welch 1400n01 duoseal chemstar vacuum pump the chemstar pumps have a teflon lined oil case and additional chemically resistant parts, making the. Welch 1400n01 duoseal chemstar vacuum pump chemtech scientific. Welch 1400n50 chemstar vacuum pump chemtech scientific. Chemstar pump should not be operated continuously at pressures above 10 torr. Used for vacuum distilations, glove box transfers, residual solvent removal, and resin degassing.
Jan 31, 2021 the welch vacuum 1400n 01 twostage beltdrive pump has a 25 liter per minute lpm free air displacement with vacuum to 0. Duoseal vacuum pumps are known for their ruggedness worldwide. This manual has been compiled not only for the care and maintenance of the chemstar pump now in your possession but as a helpful reference and guide for. The precision plus range of replacement parts covers chemstar series belt driven models 1400n, 1402n, 76n. New in the box vacuum pump with manual, and oil as you see in the photos. Fraction of the cost of other replacement elements.
Get the best deals on welch vacuum pumps when you shop the largest. The welch 1400n chemstar belt drive rotary vane is a durable vacuum pump with a superior vapour handling capability. Ideal vacuum new welch 1400n chemstar vacuum pump for. Welch chemstar vacuum pumps acdc input 115 v ac, model. This vacuum pump is an ideal choice for applications requiring aspiration, desiccation, spe, replace water aspiration, vacuum filtration 16 funnels, and vacuum drying. Views applications booklet warning never block the exhaust port. Low pump rpm to reduces friction and wear while minimizing reservoir temperature to lessen chemical reactivity. We are constantly receiving used industrial vacuum pumps in a variety of. Welch vacuum, 8890 gem 1 phase filtration vacuum pump system, 115v. Welch model 1400n 1402n 76n free air displacement cfm 0. If the exhaust port is blocked, pressure will buildup in the pump with the potential of the pump body bursting and causing possible injury to personnel in the area. The welch 1400n chemstar belt drive rotary vane is a durable vacuum pump with a superior vapor handling capability, primarily for pumping corrosive gasses. Pressures in the ranges produced by duoseal pumps can be covered by mcleod, pirani or thermocouple gauges.
Our exclusive contracts with our clients yield a wide range of used vacuum pumps from a number of respected oems, including busch, pfeiffer, rietschle thomas, agilent, wintek corporation, nash and many others. Equipnet is the worlds leading provider of used vacuum pumps and numerous other preowned equipment. Duoseal series belt driven models including 1402, 76, 1400, 1410, 97, 1405, 98. Welch 1400n chemstar explosion proof vacuum pump, chemical. The low rotation speed of this welch 1400n at 580 rpm helps to reduce friction and overall operating temperature and prolong service life. Disposable exhaust eliminator for welch 76 pump simple top use. Director series direct drive models including 8806, 8811, 8814, 8821, 8851. The mcleod gauge is used where high accuracy of measurement is required. The welch 1400n chemstar vacuum pump provides long lasting, durable construction belt driven pumping for applications involving high boiling point evaporations, vacuum manifolds and other general lab applications. The welch 1400n chemstar belt drive rotary vane is a durable vacuum pump with a superior vapor handling capability. Get the best deals on welch vacuum pumps when you shop the largest online selection at. Chemstar user instructions english 71569185 0210 page 5 of 44 hazardous liquids when the pump is handling hazardous liquids care must be taken to avoid exposure to the liquid by appropriate siting of the pump, limiting personnel access and by operator training.
These pumps have large oil reservoirs to dilute contaminants. Welch offers a mist eliminator to pump connection kit to clamp the oil mist eliminator to the pump. Welchchemstar 1400n beltdrive vacuum pump chemstar 1400. Welch chemstar vacuum pumps, acdc input 115 v ac, model 1402n with explosion proof motor. These n01 pumps are versions of 76, 99, 1400, and 1402 pumps, modified to make all vital parts corrosion resistant. Preserve all paper work and inspection tags for future reference. The business of welch ilmvac is providing you with products and expertise to. Chemstar dry, the oilfree deep vacuum system, is the latest technology innovation from welch this file will open in a new browser tab. Welch owners manual university of california, san diego.
We only use high quality parts, and every part must pass a thorough inspection before it is accepted into our inventory. The welch vacuum pump model 2546b01 b provides reliable oil free operation, with adjustable vacuum and pressure. The welch chemstar 1400n is a vacuum pump ideal for pumping corrosive gases. Vintage sargent welch mercury vapor spectrum tube no. Shop a large selection of products and learn more about welch chemstar 1400n beltdrive vacuum pump chemstar 1400. Repair kits and parts for welch vacuum pumps precision. Welch 1400n90 chemstar explosion proof motor vacuum pump. The welch product line offers a wide range of vacuum pumps each expertly designed for optimum function in. The welch 1400n chemstar belt drive dual stage rotary vane mechanical vacuum pump offers an excellent ultimate pressure of 1x104 torr. Aaron equipment buys, sells, and trades used welch chemstar 1400n vacuum pump.
The welch product line includes oil lubricated rotary vane vacuum pumps, dry piston and diaphragm vacuum pumps, and specialized vacuum systems, components, and applications. Welch chemstar 1400n beltdrive vacuum pump chemstar 1400. Welch chemstar vacuum pumps acdc input 220 v ac, model. The chemstar pump models 1402n01 and 76n01, the kitcat. It offers an excellent ultimate pressure of 1x104 torr. Take time to read these instructions carefully and preserve this manual for future reference. Welch standard and chemstar home vacuum science is our. Capitol vacuum offers high quality repair kits and spare parts for most welch formerly sargent welch vacuum pumps. The wobl piston pump has an ultimate pressure of 60 torr. The large oil reservoir with ptfe surfaces dilutes contamination and the low pump rotational speed lessens friction to reduce operating temperature and chemical effects.
From full repair kits to individual parts, we have what you need. Welch chemstar 1400n beltdrive vacuum pump description specifications. This item has a possible 12 week lead time depending on stock availability. Welch 1400k09 chemstar minor repair kit, for 1400n vacuum pump. Welch 1400n01 duoseal chemstar vacuum pump chemtech. View online or download welch chemstar 76n owners manual. The welch product line offers a wide range of vacuum pumps each expertly designed for optimum function in your application. Capitol vacuum repair kits and parts for welch vacuum pumps. Chemstar beltdriven vacuum pump is designed to tolerate harsh chemical contamination. Unpacking carefully remove the pump from the shipping case and unfasten and remove the wooden skid. Submit a quote for this vacuum pumps or call 6303502200 for more information. Ideal vacuum rotary vane vacuum pumps, welch, new chemstar. The wobl piston pump has an ultimate pressure of 60 torr, and vacuum of 27.
Using your chemstar vacuum pump with corrosive gases. Welch 1400 repair kits and parts vacuum pump supply. Seal kit includes gaskets, orings, seals, washers, etc. Welch 1402b01 duoseal vacuum pump chemtech scientific.
The shaft seal assembly in these kits are made from liptype seals. If the exhaust port is blocked, pressure will buildup in the pump with the potential of the pump body bursting and causing possible injury to personnel in the. Welch chemstar 1400n vacuum pump product details low rotation speed for longer service life vital parts corrosion resistant large oil reservoir dilutes contaminants chemstar beltdriven vacuum pump is designed to tolerate harsh chemical contamination. If the liquid is flammable and or explosive, strict safety procedures. This unique welch 1400n chemstar vacuum pump was designed to give you the maximum possible service life when evacuating corrosive gases. Quality replacement parts, repair kits, filters and fluids for welch 1400n vacuum pumps. Products sort by sku sku v product product v price price v oem part number oem part number v default default v sales sales v per page 5 10 15 20 25 30 35 40 45 50. Welch 1400n 01 duoseal chemstar vacuum pump the chemstar pumps have a. Chemstar dry, the oilfree deep vacuum system, is the latest technology innovation from welch.
Welch chemstar vacuum pumps acdc input 220 v ac, model 1400n. Pumping liquids will cause the pump to stop working. All of our parts are guaranteed to meet or exceed oem specifications. Welch chemstar 74n owners manual pdf download manualslib. The type of vacuum gauge to be used is determined largely by the pressure range to be measured. The welch 1402b01 duoseal vacuum pump is a rugged and robust vacuum pump for applications requiring pressures vacuum pumps should not be operated continuously at pressures above 1 torr.
If the exhaust is blocked, pressure will buildup in the pump with the potential of the. Wired for 115v 60hz, 1 ph with north american 115v plug. The reduced wear increases the operating life and the reduced temperature decreases backstreaming. Welch vacuum 1400n01 chemstar vacuum pump, corrosion. Duoseal 1400 or chemstar 1400n high vacuum pumps are.
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