Varian varian dvarian diffusion pump with 6 flanged inlet. Large area coatingthin film deposition due to its simplicity, high performance and low initial costs, the diffusion pump remains a primary pumping mechanism. Agilent varian diffusion pumps because of its simplicity, high performance and low initial cost, the diffusion pump is the primary industrial high vacuum pumping mechanism. The features and specifications are as mentioned below. Varian hs20 diffusion pumps cv180810 varian hs20 diffusion pumps cv180810. Agilent varian hs20 diffusion high vacuum pump repair. These diffusion pumps can be used on processes with high critical backing pressure and feature baffles to ensure backstreaming is minimized. The user should read this instruction manual and any other additional information supplied by varian before operating the equipment.
Diffusion pump typical applications 4 as the worldwide diffusion pump market leader, varian produces the most comprehensive family of pumps, ranging from 2 in. In web and roll coating systems, varian diffusion pumps have the ability to pump high gas loads making them the perfect choice for continuous production applications. The ln2 cold trap and poppet valve shown in the photos are not included. New agilent technologies vhs 6 diffusion vacuum pump, 120.
Diffusion pumps turbo pump repair, turbomolecular pump. The pump works with forcefeed lubrication, provided by an auxiliary gearpump driven by the rotor of the vacuum pump itself. Details about agilent technologies, varian hs20 diffusion pump housing. Page 1 varian vacuum technologies 121 hartwell avenue hs20 lexington, ma 02421 7818617200 diffusion pump instruction manual manual no. Diffusion pumps, new agilent technologies vhs 6 diffusion vacuum pump, 120 v, asa flange, standard cold cap, 85826301, new varian agilent vhs 6 diffusion vacuum pump, 120 v, asa flange, extended cold cap, 85826311, diffusion vacuum pump, varian vhs6, diff pump vhs, vhs diffusion pump, vhs6 diff pump, varian vhs 6 diffusion pump, varian diff pump, varian vhs, varian diffusion pump. After rebuild the pump is painted, leak tested and then test run to ensure correct performance is achieved. Diffusion pumps use a high speed jet of vapor to direct gas molecules in the pump throat down into the bottom of the pump and out the exhaust. Ptb sales is the national leader in agilent varian diffusion pumps.
They were the first type of high vacuum pumps operating in the regime of free molecular flow, where the movement of the gas molecules can be better understood as diffusion than by conventional fluid dynamics. Varian hs20 diffusion pump rebuilt, new, refurbished, used, repair. Dip oil diffusion pumps are high vacuum pumps without any rotating parts. Vhs4 diffusion pump draft 8702 diffusion pump hazards designers of systems utilizing diffusion pumps must design out hazards wherever possible. Instruction manual draft 122304 vacuum technologies high throughput diffusion pumps hs16 hs20 hs32 nhs35 part no. Nrc 3114 sputtering chamber with varian sd700 vacuum pump diffusion pumped varian sd700 stage rotary vacuum varian 843 vacuum ionization gauge power rating. For more information regarding products, visit video demo\product inspection view. Hs20 datasheet agilent technologies vacuum division. Buy the agilent varian hs20 hs20 diffusion pump, heater cover plate, pn 84497001 here. Varian hs20, diffusion pump,iso 630 inlet flange,17,500 lit per sec,island scientific ltd supply a wide range of vapouroil diffusion vacuum pumps ranging in size from 150 to 50,000 litsec pumping speed. Oil diffusion pumps remain in popular use in the vacuum heat treating industry, possibly one of the few applications remaining for this type of high vacuum pump in the western world. The edwards ht and eo diffusion pumps offer the highest throughput pressure multiplied by pumping speed of any comparable sized pump, making them ideal for industrial processes that involve large quantities of gases. They set the standard for longlife, evenly distributed process heating and efficient power generation. This pump was taken out of a big finnegan mass spectrometer it was hooked to and working in conjunction with the.
New agilent technologies vhs 6 diffusion vacuum pump, 120 v, asa flange, standard cold cap, 85826301, new varian agilent vhs 6 diffusion vacuum pump, 120 v, asa flange, extended cold cap, 85826311, diffusion vacuum pump, varian vhs6, diff pump vhs, vhs diffusion pump, vhs6 diff pump, varian vhs 6 diffusion pump, varian diff pump, varian vhs, varian diffusion pump. High throughput diffusion pumps draft 122304 diffusion pump hazards designers of systems utilizing diffusion pumps must design out hazards wherever possible. Agilent technologies, varian hs20 diffusion pump housing. The main reasons for their continued use are their longevity the lack of other options. We also carry agilent varian diffusion pump ln2 traps and baffles and valves. Agilent hs20 diffusion pump pricing and lead time confirmed with inquiry. Typical manufacturers include consolidated vacuum corporation, edwards vacuum, nrc, varian, and veeco instruments. The diffusion pump is the most common type of pump for use in high vacuum applications. Agilent diffusion pumps offer high pumping speeds, high throughput, high tolerance forepressure, excellent backstreaming characteristics, low ultimate pressure, and long.
Varian hs20 diffusion vacuum pump we are uks leading manufacturer of varian hs20 diffusion vacuum pump. The user should read this instruction manual and any other. The pumping action of these fluid entrainment pumps in general is based on the transporting capacity of the vapour jet. The extended cold cap is an option that fits inside the vhs4, vhs6, and vhs10 pumps in place of the standard cold cap. Our state of the art 27,853 sq ft remanufacturing facility conforms to iso 9001 quality standards, and is supported by an engineering team with over 90 years combined experience in vacuum technology.
This manual may not, in whole or in part, be copied, photocopied. As the worldwide diffusion pump market leader, varian produces the most comprehensive family of pumps, ranging from 2 in. The hsseries diffusion pumps come with full thermal protection and optional quickcool coils. Nrc 3114 sputtering chamber with varian sd700 vacuum pump. The agilent technologies varian hs 602 dual stage rotary vane pump is oil sealed and driven by a single phase electric motor. In addition to this varian vhs 6, capovani brothers inc stocks a wide range of used diffusion vacuum pumps. Agilent varian hs20 diffusion high vacuum pump rebuilt. High throughput diffusion pumps diffusion pump basics diffusion pumps are used where throughput for heavy gas pump operation loads is important. Vhs4 diffusion pump draft 8702 instructions for use this equipment is designed for use by professionals.
When your process requires a pressure below that of a mechanical pump or mechanical pump and. Spare parts varian, agilent vacuum spare parts for vacuum pumps spare parts services for vacuum pumps major repair kit for varian, agilent vacuum pumps service kit for varian, agilent vacuum pumps seal kit for varian, agilent vacuum pumps filter. In addition to this varian m6, capovani brothers inc stocks a wide range of used diffusion vacuum pumps. These pumps are offered with integral manual or pneumatic high vacuum valves. Varian hs20 diffusion vacuum pump island scientific. Buy agilent varian manual for hs16, hs20, hs32, nhs35 diffusion vacuum pumps diffusion pump accessories 699901140 and other agilent varian products, vacuum pumps, vacuum chambers, fittings, flange, and other vacuum products for sale at ideal vacuum. Agilent varian manual for hs16, hs20, hs32, nhs35, dp accessories, diffusion vacuum pumps, 699901140 and other agilent varian industrial and scientific vacuum pumps. Diffusion pumps diffusion vacuum pumps are cleaned and decontaminated, all consumables such as o rings and heaters are replaced. Rebuilt varian vip 20 ls ion pump, diode positive polarity, 2. View online or download varian hs20 instruction manual. Ideal spectroscopy agilent varian hs20 hs20 foreline.
Varian equipment maintenance 8 primary pump rebuilding 9 custom onsite training 9 formulas and tables 1019 glossary 2027. Compared to other high vacuum pumps the pumping speed of diffusion pumps is extremely high with respect to the intake area. The roughing pump is usually bigger, typically up to the ds402ds602, and can still be installed on the leak detector itself, while bigger pumps can be used to pump down high throughput leak detection systems. Participants will receive the basic vacuum practice manual. The edwards diffstak vapour diffusion pumps are compact, watercooled pumps with integral cooled baffles which provide exceptionally clean pumping. For hazards that cannot be designed out, warnings, procedures, and instructions on proper use and servicing are provided. Island scientific ltd vacuum pump, diffusion pump, dry. Because of its simplicity, high performance and low initial cost, the diffusion pump is the primary industrial high vacuum. Ax 65 diffusion pumps the ax 65 diffusion pump is a high performance, aircooled pump designed with bench top analytical instruments in mind.
The proven design ensures very low backstreaming, reduced outgassing and minimized sealing requirements. Agilent varian hs20 diffusion high vacuum pump rebuilt 0165 the hs20 diffusion pump comes with full thermal protection and quickcool coils, and with sight glassfill and drain assemblies. We also carry agilent varian diffusion pump ln 2 traps and baffles and valves. Most varian diffusion pumps also feature full thermal protection against inadequate cooling water, low pumping fluid, and abnormally high system pressure. Ideal vacuum agilent varian manual for hs16, hs20, hs32. Please use guards, safety features, and interlocks as recommended. High throughput diffusion pumps draft 12 2304 diffusion pump hazards designers of systems utilizing diffusion pumps must design out hazards wherever possible. Varian has earned its position as the leading diffusion pump manufacturer in the world. These agilent varian hs20 diffusion pump replacement foreline baffle assemblies are oem agilent varian replacement parts with part number 84889301. Diffusion pumps cvcvarian edwards, vhs, diffstak, pvms.
Agilent varian hs 602 dual stage rotary vane vacuum pump. Diffusion pumps as the worldwide diffusion pump market leader, varian produces the most comprehensive family of pumps, ranging from 2 in. To view our complete stock of used diffusion vacuum pumps visit our diffusion vacuum pumps category learn about our. The diffusion pump works by heating the pump fluid to its approximately 10 torr after a mechanical backing boiling point. Foreline baffle prevents loss of fluid into backing pump system. Varianhs20 diffusion vacuum pump rebuilt, refurbished. The foreline baffle is located in the roughing line exhaust arm of the diffusion pump. It stops backstreaming as effectively as an optically dense baffle, yet it retains 80% of the pump s speed. View and download varian hs16 instruction manual online. Heaters resistance has been checked and is within spec, but any other testing including leak checking has not been done.
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