Thomvac provides pumps, parts and service for nash 904, nash cl and nash sc series liquid ring vacuum pumps. They are designed to operate at very low suction pressure levels less than 10 torr with low vapor pressure seal liquids. Liquid ring vacuum pumps busch vacuum solutions united. Requires 460 vac 3 phase electrical power and a flow rate of 50 gpm. Heavy duty pumps, they are able to service a wide range of. The pump is belt driven by a 150 hp electric motor. Cl series cone vacuum pump realize its suction and discharge by conical port structure, compared with the axial suction and discharge of flat port plate, it is characterized as wide sectional area and passage, small flow resistance, 18% energy saving when air is evacuated and 28% if saturated steam is pumped, besides, the impeller is well sealed and with high rigidity.
Nash model cl 2002 liquid ring vacuum pump 3 construction, working, operation and maintenance of liquid ring vacuum pumps. Cl sereis cone liquid ring vacuum pump liquid ring vacuum. Mechanical seals that are designed for specific direction of rotation must be fitted on the pump shaft end. Designed to operate in demanding environments like the paper, power, mining and chemical process industries, these pumps offer durability and reliability at a low cost of operation. It is very important to correctly size and select the vacuum. Used nash vacuum pumps and pump parts for sale peak. Vacuum pumps common problems and troubleshooting vacuum pumps and systems are one of the widely used equipment in process plants. Construction, working, operation and maintenance of liquid.
Used nash vacuum pumps and pump parts for sale peak machinery. Nash 1852 november 11, 1923 was an american engineer who invented the liquidringvacuum pump, and was the holder of over a hundred united states patents for pumps, engines, and. Nash model cl 2002 liquid ring vacuum pump youtube. Vooner offers vacuum pumps and compressors for boltin replacement of existing nash vacuum pump and compressor installations. Vooner vacuum pumps and compressors will match your existing nash. The 2bv2, 2bv5 series are especially space saving units in. Nash tctcm series two stage liquid ring vacuum pumps.
Thomvac vacuum pumps and parts for nash liquid ring pumps. Vacuum technology the tctcm liquid ring vacuum pumps were created for the chemical, petrochemical and power industries as well as other high. Features patented variable pitch rotor design increases efficiency and lowers temperatures no oil or water in contact with process gases can handle both condensible vapors and some solids without leaving residue capable of full pumping speed from atmospheric pressure to 1 torr 1. The control panel has a soft starter to reduce the stress on the motor. Based on the proven reliable flat sided liquid ring vacuum pump design the. The pumps are drop in replacements for their nash or other manufacturers equivalents. Dec 31, 20 the pump is belt driven by a 150 hp electric motor. Used nash hytor vacuum pump, size 202, product code 14510020200000, carbon steel.
An eccentrically installed impeller rotates in the casing partly filled with liquid. Gardner denver nash provides global service and technical support for liquid ring vacuum pumps, compressors and engineered systems. There are nine different models, from the cl 200 through the cl 9000, with capacities ranging from 289 m3hr to more than 16600 m3hr and vacuum up to 93 kpa g at sea level. Operating principle singlestage vacuum pump compressor sc 2nd stage 1st stage fig. Nes pumps are factory performance tested and included a 2year warranty. Liquid ring vacuum pumps made in the usa nes company. Dry vacuum pumps engineeredtoorder systems liquid ring compressors low pressure up to 30 psig. Flat plate type vacuum pumps have a port plate configuration rather than a cone, but the working principle is the same. Features patented variable pitch rotor design increases efficiency and lowers temperatures no oil or water in contact with process gases can. Built to our legendary standards using current designs and specifications.
Nash cl202 vacuum pump, transamerican equipment company. Nash vacuum pump cl2002 manual find great deals on ebay for nash vacuum pump in vacuum pumps. Search in nash catalogs and technical brochures on directindustry and find the information you need in 1 click. Parts are stocked and available for immediate shipment. The nash cl is perhaps the most popular liquid ring vacuum pump ever built. Other nash products integral 2 stage liquid ring pumps with improved performance at vacuum levels down to 0. Rebuilt with full stainless steel clad by nash in december 2006. Our product lines include a large selection of replacement nash pumps up to 42,000 cfm, engineered systems, as well as one of the most extensive. Used nash liquid ring vacuum pump, size ahf75ss, 316 stainless steel. The terms pump and vacuum pump in this bulletin apply to both vacuum pumps and. Above figure shows construction exploded view of a typical flat plate type vacuum pump. Nash vectra xl liquid ring vacuum pumps and compressors. Gast rotary oil free vacuum pump operation and maintenance manual it is in.
Nash liquid ring vacuum pumps produced by gardner denver nash have been known for more than 100 years as tireless workhorses, designed to stand up to the rigorous, nonstop demands of the harshest industrial environments. Vacuum technology the tctcm liquid ring vacuum pumps were created for the chemical, petrochemical and power industries as well as other high vacuum applications. An inlet pressure of 10 mbara can be achieved by connecting a gas ejector see accessories. When requesting spare parts or technical information for the pump, always quote the pump. Nash vacuum pump cl 2002 manual find great deals on ebay for nash vacuum pump in vacuum pumps. This single stage liquid ring vacuum pump and compressor series is available in 12 different models, with capacity ranging from 140 to 9,700 acfm 240 to 16,500 m. The nash liquid ring pump design was the firstofitskind when it. When autoplay is enabled, a suggested video will automatically play next. Vacuum pumps product catalog photos, pricing, and specifications. Liquid ring vacuum pump, vacuum pump vaccent services. Nash vacuum pumps industrial pumps, used pumps, surplus. Nash vectra gl liquid ring vacuum pumps and compressors. Volumes range from 2209 m3hr to 3738 m3hr and vacuum levels of up to 93 kpa g at sea level.
Cl2002 nash vacuum pump, 100 hp federal equipment company. Pump replacement selection chart vacuum pumps for paper. Based on the proven reliable flat sided liquid ring vacuum pump design the 2be1 is available in 23 models, has a large differential pressure capability, and is atex certified. It is a good idea to have a vacuum gauge, typically a bourdon tube type, on the vacuum pump suction. Operating principle twostage vacuum pump tcm tc gardner denver nash deutschland gmbh subject to change 26 73 order no a1b 4004 en edition. Process conditions may alter vacuum pump selection, please consult your dekker applications engineer before making a final. These new pumps have been designed to be dropin replacements for classic sc series pumps. Disassembly and assembly instructions for liquid ring vacuum pumps with mechanical seals trha 150 trsa 200 5 note.
Top catalog product categories pump vacuum nash cl series nash cl202 vacuum pump. Gardner denver nash cl series liquid ring vacuum pump. Nash 904 vacuum pumps 3000 16000 cfm the nash 904, which replaced the popular nash cl pump in the 1980s, can still be found at gardner denver nash. Operating principle twostage vacuum pump tcm tc gardner denver nash deutschland gmbh subject to change 26 73 order no a1b 4004 en edition 032007 a2 sc tc description of the maschine 4. Step by step animation with an explanation of how the nash liquid ring vacuum pump works. Nash liquid ring vacuum pumps are the reliable and durable solution for demanding process applications. Process conditions may alter vacuum pump selection, please consult your dekker applications engineer before making a final selection. Information about construction, working, operation and maintenance of liquid ring vacuum pumps is given in. Gardner denver nash cl series liquid ring vacuum pump vac. Cl series cone vacuum pump realize its suction and discharge by conical port structure, compared with the axial suction and discharge of flat port plate, it is characterized as wide sectional. When testing or troubleshooting the system, a more accurate device should be used a utube. The nash liquid ring pump design was the firstofitskind when it was launched in 1903, and has been an industry leader ever since.
Vacuum pumps with mechanical seals series trhtrstrmtrv. This continues till the impeller moves to the lower vertex point b. Nash cl2002 for sale used vacuum pumps airvac technical services inc. Built better than industry standards, nash pumps are known for their reliability. Construction, working, operation and maintenance of liquid ring. The gas ejector can be mounted directly onto the vacuum pump. Visit our elibrary for available downloads for materials such as brochrues, iso certificats, policies, and other miscellaneous information. At that endvacuum, the capacity correction factor is 0. The nash 2be1 liquid ring vacuum pump and compressor series covers a broad range of suction volume, vacuum, and pressure. Although this is not the most accurate device, it will roughly indicate the vacuum level at which the pump is operating. Download library for liquid ring materials nash vacuum.
There are nine different models, from the cl 200 through the cl. Nash liquid ring vacuum pumps produced by gardner denver nash have been known for more than 100 years as tireless workhorses, designed to stand up to the rigorous, nonstop demands of the harshest. Liquid ring vacuum pumps normally operate with water as the operating medium. Feb 10, 2014 step by step animation with an explanation of how the nash liquid ring vacuum pump works.
977 895 940 104 540 1586 578 876 967 1244 660 525 393 420 520 1378 58 1315 1478 1432 243 609 620 1035 257 1287 375 267 1447 1065 1209 1030 170 1073 1315 1470 1435 643 1206 581 458 711 801 509 112