The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. Agilent Varian VHS-10 Diffusion Pump:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10 to Torr at 4400W. The Agilent Varian VHS-10 is ideal for applications requiring fast cycling because of its high pumping speed (maximum rated at 4200 l/s with extended cold cap) air combined with high forepressure tolerance (0.65 Torr with no-load and 0.55 Torr when at full gas load). Backstreaming rate of the unit is 5x10/ min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

The Agilent Varian VHS-10 has been designed to fill a special need in applications where high pumping speeds are required and space limitations demand a compact pump. The VHS-10 pump is a rugged, general-purpose unit with an operating range of 1.7 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-10 Diffusion Pump Includes:

These are bolts to attach ASA Gate Valves to ASA Diffusion pumps, ASA sizes 6, 8 and 10 inch. One each, size 3/4-10 1-1/4" Length Hex Bolt - Course Thread.

These Agilent Varian VHS-10 diffusion vacuum pump Tubular-Style replacement heaters are for use with 208 VAC input power. These heaters pull 2200 Watts, 10.6 Amps and have a room temperature resistance of 19.6 Ohms. These heaters are designed to be operated by 208 VAC, two heaters are required for (4400 Watts of heating power). For heater assembly replacement instructions see page 43 in the instruction manual .pdf below. The Agilent Varian part number for this heater is 647310140. Other diffusion pump accessories are available on this web site.

These Agilent Varian VHS-10 diffusion vacuum pump Tubular-Style replacement heaters are for use with 208 VAC input power. These heaters pull 2550 Watts, 12.2 Amps and have a room temperature resistance of 17 Ohms. These heaters are designed to be operated by 208 VAC, two heaters are required for (5100 Watts of heating power). For heater assembly replacement instructions see page 43 in the instruction manual .pdf below. The Agilent Varian part number for this heater is 647310145 and its location is item #10 in graphic diagram and description below. Other diffusion pump accessories are available on this web site.

These Agilent Varian VHS-10 and VHS-400 diffusion vacuum pump Tubular-Style replacement heaters are for use with 240 VAC input power. These heaters pull 2200 Watts, 9.2 Amps and have a room temperature resistance of 26 Ohms. These heaters are designed to be operated by 240 VAC, two heaters are required for (4400 Watts of heating power). For heater assembly replacement instructions see page 43 in the instruction manual .pdf below. The Agilent Varian part number for this heater is 647310150. Other diffusion pump accessories are available on this web site.

These Agilent Varian VHS-10 diffusion vacuum pump Tubular-Style replacement heaters are for use with 240 VAC input power. These heaters pull 2550 Watts, 10.6 Amps and have a room temperature resistance of 22.6 Ohms. These heaters are designed to be operated by 240 VAC, two heaters are required for (5100 Watts of heating power). For heater assembly replacement instructions see page 43 in the instruction manual .pdf below. The Agilent Varian part number for this heater is 647310155 and its location is item #10 in graphic diagram and description below. Other diffusion pump accessories are available on this web site.

These Agilent Varian VHS-10 diffusion vacuum pump Tubular-Style replacement heaters are for use with 380 VAC input power. These heaters pull 2200 Watts, 5.8 Amps and have a room temperature resistance of 66 Ohms. These heaters are designed to be operated by 380 VAC, two heaters are required for (4400 Watts of heating power). For heater assembly replacement instructions see page 43 in the instruction manual .pdf below. The Agilent Varian part number for this heater is 647310160. Other diffusion pump accessories are available on this web site.

These Agilent Varian VHS-10 diffusion vacuum pump Tubular-Style replacement heaters are for use with 380 VAC input power. These heaters pull 2550 Watts, 6.7 Amps and have a room temperature resistance of 56.6 Ohms. These heaters are designed to be operated by 380 VAC, two heaters are required for (5100 Watts of heating power). For heater assembly replacement instructions see page 43 in the instruction manual .pdf below. The Agilent Varian part number for this heater is 647310165 and its location is item #10 in graphic diagram and description below. Other diffusion pump accessories are available on this web site.

These Agilent Varian VHS-10 diffusion vacuum pump Tubular-Style replacement heaters are for use with 480 VAC input power. These heaters pull 2200 Watts, 4.6 Amps and have a room temperature resistance of 104 Ohms. These heaters are designed to be operated by 480 VAC, two heaters are required for (4400 Watts of heating power). For heater assembly replacement instructions see page 43 in the instruction manual .pdf below. The Agilent Varian part number for this heater is 647310170. Other diffusion pump accessories are available on this web site.

These Agilent Varian VHS-10 diffusion vacuum pump Tubular-Style replacement heaters are for use with 480 VAC input power. These heaters pull 2550 Watts, 5.3 Amps and have a room temperature resistance of 90.4 Ohms. These heaters are designed to be operated by 480 VAC, two heaters are required for (5100 Watts of heating power). For heater assembly replacement instructions see page 43 in the instruction manual .pdf below. The Agilent Varian part number for this heater is 647310175 and its location is item #10 in graphic diagram and description below. Other diffusion pump accessories are available on this web site.

This is the Agilent Varian VHS-10 Diffusion Pump stranded nickel heater wire kit, 10 AWG wire (15ft.) Terminal Strip Molex, and 10 lugs. See No. 9 below in illustration for heater wire location.

This is the Agilent Varian VHS-10 Diffusion Pump stranded nickel heater wire, Sold by the foot. (3 - 42 inch lengths required for total replacement per pump). See No. 9 below in illustration for heater wire location.

This is a Thermal Switch Kit. Fits the Agilent Varian VHS-10 Diffusion Pump. For location of the baffle retaining ring see item #7 on (diagram exploded view & parts illustration) below. This Thermal Switch Kit includes: Thermal Switch Box Insulator

This is the Agilent Varian VHS-4, VHS-6, VHS-10, VHS-250, VHS-400 Diffusion Pump replacement Thermal Switch. (Set at 300º F, 148º C). See No. 15 below in illustration for thermal switch location on a VHS-4

These Agilent Varian VHS-10 diffusion pump replacement foreline baffle assemblies are OEM Agilent Varian replacement parts with part number F0435301. The foreline baffle is located in the roughing line exhaust arm of the diffusion pump. They are designed to help prevent diffusion pump oil from being transported to the roughing pump under high throughput conditions. See the VHS-10 diffusion pump roughing line arm noted by balloon #5 in the illustration below.

These Agilent Varian VHS-10 diffusion pump jet coupling part, it is part of the jet assembly and is a OEM Agilent Varian replacement part for the VHS-10 diffusion vacuum pump. See referenced on Page 42 in instruction manual PDF below. These are original OEM Agilent Varian replacement parts for the VHS-10 diffusion pump having part number L6367301, see item #5 in the diagram exploded view & parts illustration below.

These Agilent Varian VHS-10 diffusion pump jet assemblies are OEM Agilent Varian replacement parts for the VHS-10 diffusion vacuum pumps. This kit includes the complete jet assembly components, see the jet assembly referenced in Page 42 in instruction manual PDF below. These are original OEM Agilent Varian replacement parts for the VHS-10 diffusion pump having part number F0428401, see item #4 in the diagram exploded view & parts illustration below.

These Agilent Varian VHS-10 are SLOTTED retrofit clamping plates. The Agilent Varian part number for this is R2667301 and its location is item #12 in graphic diagram and description below. Other diffusion pump accessories are available on this web site.

These Agilent Varian VHS-10 extended cold caps are OEM Agilent Varian replacement parts for the VHS-10 diffusion vacuum pumps. The extended cold cap is sometimes referred to as a "Mexican Hat" due to its shape. There are two types of cold caps, standard and extended. The type of cold cap used will influence factors, such as, oil backstreaming and final pumping speed of the diffusion pump. For example, the Extended Cold Cap is an option that fits inside the VHS-4, VHS-6, and VHS-10 pumps in place of the standard cold cap. It stops backstreaming as effectively as an optically dense baffle, yet it retains 80% of the pump’s speed. Residual backstreaming is so low that it cannot be measured by the American Vacuum Society’s standard collection method. For removal installation procedures of cold cap see page 41 of instruction manual PDF below. These extended cold caps are OEM original Agilent Varian replacement parts with part number L8917301, see item #2 on (diagram exploded view & parts illustration) below.

These Agilent Varian VHS-10 diffusion pump standard cold caps are a replacement part that can be installed at the customer's location. There are two types of cold caps, standard and extended. The type of cold cap used will influence factors, such as, oil backstreaming and final pumping speed of the diffusion pump. For example, the Extended Cold Cap is an option that fits inside the VHS-4, VHS-6, and VHS-10 pumps in place of the standard cold cap. It stops backstreaming as effectively as an optically dense baffle, yet it retains 80% of the pump’s speed. Residual backstreaming is so low that it cannot be measured by the American Vacuum Society’s standard collection method. For location of the cold cap please see item #1 on diagram exploded view & parts illustration shown below. For removal installation procedures of cold cap see page 41 of instruction manual PDF below. These standard cold caps are OEM original Agilent Varian replacement parts with part number F0429301.

Varian Agilent Part Number K7667001 These Agilent Varian VHS-10 diffusion pump crush plates are for Agilent Varian diffusion vacuum pumps. The crush plate is required during heater replacement. Other diffusion pump accessories are available on this web site.

These Agilent Varian VHS-10 are A36 steel heater clamping plates. The Agilent Varian part number for this is K4928001 and its location is item #12 in graphic diagram and description below. Other diffusion pump accessories are available on this web site.

These Agilent Varian VHS-10 Heater Cover Plate. The Agilent Varian part number for this is L8903301 and its location is item #14 in graphic diagram and description below. Other diffusion pump accessories are available on this web site.

These Agilent Varian VHS-10 diffusion pump heater insulator covers are used to insulate the heater from pumps bottom cover. These heater insulators are used in the new-style diffusion pumps. These are OEM Agilent Varian replacement parts with part number L8914001, see item # 13 below in illustration for heater insulator location.

These Agilent Varian VHS-10 diffusion pump splash baffle part, it is part of the jet assembly and is a OEM Agilent Varian replacement part for the VHS-10 diffusion vacuum pump. See referenced on Page 42 in instruction manual PDF below. These are original OEM Agilent Varian replacement parts for the VHS-10 diffusion pump having part number F0431301, see item #6 in the diagram exploded view & parts illustration below.

This is a replacement O-Ring Kit. Fits the Agilent Varian VHS-10 Diffusion Pump. For location see exploded view below.

These O-Ring kits fit the Agilent Varian VHS-10, ASA 10 inch inlet, Diffusion Pump. Other diffusion pump accessories are available on this web site. O-Ring Kit Contains: 1 Inlet Flange O-Ring ASA 10 in. Butyl No. 2-385 1 Foreline Outlet Flange O-Ring ASA 2 in. Butyl No. 2-338 10 Viton fill and drain O-rings (old style), Parker No. 2-112 10 Viton fill and drain O-rings (new style, Parker No. 2-113 1 PTFE gasket 1 Sight glass O-ring, Parker No. 2-226

This is a replacement Sight Glass Kit. Fits the Agilent Varian VHS-10 Diffusion Pump. For location of the sight glass kit see item #3 on (diagram exploded view & parts illustration) below.

These Agilent Varian ASA 10 in. O-Rings are replacements for the Inlet O-Ring in the VHS-10 (ASA 10 in.) Diffusion Pump O-Ring Kit PN K0377185. Other diffusion pump accessories are available on this web site.

Agilent Varian Thermocouple for measuring temperature of diffusion vacuum pumps. One end is connected to the diffusion pump the other end is connected to a temperature gauge. Agilent Varian Part Number 642906115