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Keyword       Ideal Spectroscopy Part Number       Manufacturer Part Number

× Molecular-Spectroscopy Optical-Table-Accessories Absorption-Spectroscopy-Gas-Cells Ultra-High Purity Gas Products Pulse-Valves-For-Jet-Cooling Vacuum-Pressure-Measurement Fittings-and-Flanges Vacuum-Valves Vacuum-Pumps Modular-Vacuum-Chambers

Agilent Varian VHS-6 Water Cooled Diffusion Pump ASA 6, 11 in OD, Std Cold Cap, 120V 2200W, 85826301
Out of Stock
Expecting: 1
Arrival: 1 on 2024-04-27


Agilent Varian Part Number 85826301 The Agilent Varian VHS-6 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-6 pump is a rugged, general-purpose unit with an operating range of 2 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-6 Diffusion Pump Includes:

Condition: New



Product Number: P102157



Price: $8,354.70


*Regular Price: $9,283.00



Agilent Varian VHS-6 Water Cooled Diffusion Pump ASA 6, 11 in OD, Ext Cold Cap, 120V 2200W, 85826311
Out of Stock
Arrival: 1 on 2024-05-27


Agilent Varian Part Number 85826311 The Agilent Varian VHS-6 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-6 pump is a rugged, general-purpose unit with an operating range of 2 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-6 Diffusion Pump Includes:

Condition: New



Product Number: P106825



Price: $8,705.63


*Regular Price: $9,672.92



Agilent Varian VHS-6 Water Cooled Diffusion Pump ASA 6, 11 in OD, Std Cold Cap, 208V 2200W, 85826306
Out of Stock
Expecting: 1


The Agilent Varian VHS-6 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-6 pump is a rugged, general-purpose unit with an operating range of 2 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-6 Diffusion Pump Includes: 6 Inch ASA Inlet Flange (11 Inch OD Flange, 8 Smooth Bolt Holes, 0.81" Diameter Holes)

Condition: New



Product Number: P106794



Price: $9,138.29


*Regular Price: $9,283.00



Agilent Varian VHS-6 Water Cooled Diffusion Pump ASA 6, 11 in OD, Ext. Cold Cap, 208V 2200W,85826316
Out of Stock
Arrival: 1 on 2024-05-27


The Agilent Varian VHS-6 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-6 pump is a rugged, general-purpose unit with an operating range of 2 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-6 Diffusion Pump Includes: 6 Inch ASA Inlet Flange (11 Inch OD Flange, 8 Smooth Bolt Holes, 0.81" Diameter Bolts)

Condition: New



Product Number: P106793



Price: $9,918.18


*Regular Price: $9,660.93



Agilent Varian VHS-6 Water Cooled Diffusion Pump ASA 6, 11 in OD, Std Cold Cap, 240V 2200W, 85826302
In Stock: 1
Expecting: 1


The Agilent Varian VHS-6 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-6 pump is a rugged, general-purpose unit with an operating range of 2 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-6 Diffusion Pump Includes: 6 Inch ASA Inlet Flange (11 Inch OD Flange, 8 Smooth Bolt Holes, 0.81" Diameter Hole)

Condition: New



Product Number: P106795



Price: $9,138.30


*Regular Price: $9,283.00



Agilent Varian VHS-6 Water Cooled Diffusion Pump ASA 6, 11 in OD, Ext Cold Cap, 240V 2200W, 85826312
Out of Stock
Arrival: 1 on 2024-05-27


The Agilent Varian VHS-6 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-6 pump is a rugged, general-purpose unit with an operating range of 2 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-6 Diffusion Pump Includes: 6 Inch ASA Inlet Flange (11 Inch OD Flange, 8 Smooth Bolt Holes, 0.81" Diameter Bolts)

Condition: New



Product Number: P106796



Price: $8,705.63


*Regular Price: $9,672.92



Agilent Varian VHS-6 Water Cooled Diffusion Pump ISO200K, 9.5 in. OD, Std. Cap, 120V 2200W, L6193301
Out of Stock
Expecting: 1
Arrival: 1 on 2024-05-10


The Agilent Varian VHS-6 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-6 pump is a rugged, general-purpose unit with an operating range of 2 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-6 Diffusion Pump Includes: ISO 200K Inlet Flange no holes use LF ISO claw clamps for mating

Condition: New



Product Number: P106797



Price: $8,354.70


*Regular Price: $9,283.00



Agilent Varian VHS-6 Water Cooled Diffusion Pump ISO200K, 9.5 in. OD, Ext. Cap, 120V 2200W, L6193311
Out of Stock
Arrival: 1 on 2024-06-10


The Agilent Varian VHS-6 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-6 pump is a rugged, general-purpose unit with an operating range of 2 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-6 Diffusion Pump Includes: ISO 200K Inlet Flange no holes use LF ISO claw clamps for mating

Condition: New



Product Number: P106798



Price: $8,705.63


*Regular Price: $9,672.92



Agilent Varian VHS-6 Water Cooled Diffusion Pump ISO-200K, 9.5 in OD, Std. Cap, 208V 2200W, L6193306
Out of Stock
Arrival: 1 on 2024-06-10


The Agilent Varian VHS-6 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-6 pump is a rugged, general-purpose unit with an operating range of 2 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-6 Diffusion Pump Includes: ISO 200K Inlet Flange no holes use LF ISO claw clamps for mating

Condition: New



Product Number: P106799



Price: $8,354.70


*Regular Price: $9,283.00



Agilent Varian VHS-6 Water Cooled Diffusion Pump ISO-200K, 9.5 in. OD, Ext Cap, 208V 2200W, L6193316
Out of Stock
Arrival: 1 on 2024-06-10


The Agilent Varian VHS-6 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-6 pump is a rugged, general-purpose unit with an operating range of 2 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-6 Diffusion Pump Includes: ISO 200K Inlet Flange no holes use LF ISO claw clamps for mating

Condition: New



Product Number: P106800



Price: $8,705.63


*Regular Price: $9,672.92



Agilent Varian VHS-6 Water Cooled Diffusion Pump ISO200K, 9.5 in. OD, Std. Cap, 240V 2200W, L6193302
Out of Stock
Arrival: 1 on 2024-06-10


The Agilent Varian VHS-6 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-6 pump is a rugged, general-purpose unit with an operating range of 2 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-6 Diffusion Pump Includes: ISO 200K Inlet Flange no holes use LF ISO claw clamps for mating

Condition: New



Product Number: P106801



Price: $8,354.70


*Regular Price: $9,283.00



Agilent Varian VHS-6 Water Cooled Diffusion Pump ISO-200K, 9.5 in. OD, Ext Cap, 240V 2200W, L6193312
Out of Stock
Arrival: 1 on 2024-06-10


The Agilent Varian VHS-6 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-6 pump is a rugged, general-purpose unit with an operating range of 2 x 10-3 to / min, without the use of any cooled cold cap. This Agilent Varian VHS-6 Diffusion Pump Includes: ISO 200K Inlet Flange no holes use LF ISO claw clamps for mating

Condition: New



Product Number: P106802



Price: $8,705.63


*Regular Price: $9,672.92



Agilent Varian Thermal Switch for VHS-4, 6, 10, 250, & 400 Diffusion Pumps PN 642906025
In Stock: 7
Expecting: 1
Arrival: 1 on 2024-04-27


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

Condition: New



Product Number: P106938



Price: $236.09



Agilent Varian Thermal Switch Kit for VHS-4 and VHS-6 Diffusion Pump PN L8912301
In Stock: 1


This is a Thermal Switch Kit. Fits the Agilent Varian Vhas-4 and VHS-6 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

Condition: New



Product Number: P106821



Price: $290.04



Agilent Varian VHS-6 & VHS-4 Standard Cold Cap Replacement, Diffusion Vacuum Pump Parts, 86488301
In Stock: 9


These Agilent Varian VHS-6 and VHS-4 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 37 of instruction manual PDF below. These standard cold caps are OEM original Agilent Varian replacement parts with part number 86488301.

Condition: New



Product Number: P106803



Price: $764.20



Agilent Varian VHS-6 Extended Cold Cap, Diffusion Vacuum Pump Replacement Parts, PN F6455001
In Stock: 3


These Agilent Varian VHS-6 extended cold caps are OEM Agilent Varian replacement parts for the VHS-6 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 37 of instruction manual PDF below. These extended cold caps are OEM original Agilent Varian replacement parts with part number F6455001, see item #2 and #18 on (diagram exploded view & parts illustration) below.

Condition: New



Product Number: P106809



Price: $1,154.12



Agilent Varian VHS-6 Jet Assembly and Splash Baffle, Diffusion Pump Replacement Parts, PN F3365301
Out of Stock


These Agilent Varian VHS-6 diffusion pump jet assemblies and splash baffle are OEM Agilent Varian replacement parts for the VHS-6 diffusion vacuum pumps. This kit includes the complete jet assembly components, see the jet assembly referenced in Fig. 3-3 in instruction manual PDF below. These are original OEM Agilent Varian replacement parts for the VHS-6 diffusion pump having part number F3365301, see item #4 in the diagram exploded view & parts illustration below.

Condition: New



Product Number: P106810



Price: $3,878.85


*Regular Price: $4,331.00



Agilent Varian VHS-6 & VHS-250 Foreline Baffle Assembly, Diffusion Pump Replacement Parts PN L9172301
Out of Stock


These Agilent Varian VHS-6 & VHS-250 diffusion pump replacement foreline baffle assemblies are OEM Agilent Varian replacement parts with part number L9172301. 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-6 diffusion pump roughing line arm noted by balloon #6 in the illustration below.

Condition: New



Product Number: P106811



Price: $306.41



Agilent Varian VHS-6 Oil Sight Glass Kit, Diffusion Vacuum Pump Replacement Parts, PN L8908301
In Stock: 2


This is a replacement Sight Glass Kit. Fits the Agilent Varian VHS-6 Diffusion Pump. For location of the sight glass kit see item #3 on (diagram exploded view & parts illustration) below.

Condition: New



Product Number: P106812



Price: $178.41



Agilent Varian VHS-6, Diffusion Pump Baffle Retaining Ring, PN 699992187
In Stock: 1


This is a replacement baffle retaining ring. Fits the Agilent Varian VHS-6 Diffusion Pump. For location of the baffle retaining ring see item #15 on (diagram exploded view & parts illustration) below.

Condition: New



Product Number: P106818



Price: $22.93



Agilent Varian VHS-6 Diffusion Pump, Ceramic Bushing Insulator for Cold Cap, PN 699006025
In Stock: 3


Agilent Varian VHS-6 Diffusion Pump Replacement Standoff Ceramic Bushing Insulator, for Cold Cap. For location see item #22 on illustration below.

Condition: New



Product Number: P106819



Price: $55.05



Agilent Varian VHS-6 Diffusion Pump Lugs for Heater Wire, nickel, 1 each. PN 648056680
In Stock: 9


These Agilent Varian VHS-6 diffusion pump heater wire lugs are OEM Agilent Varian replacement parts with part number 648056680. These designed to withstand the high temperatures of the diffusion pumps heater zone and are sold individually, see #10 below in illustration for heater wire lugs location.

Condition: New



Product Number: P106813



Price: $22.46



Agilent Varian VHS-6 & VHS-250 Diffusion Pump Heater Clamp Assembly, PN 86643301
In Stock: 2


These Agilent Varian VHS-6 & VHS-250 diffusion pump heater clamp assemblies are OEM Agilent Varian replacement parts with part number 86643301. These clampling plates help transfer heat from the diffusion pump heater to the oil inside the pump. these clamping plate kits include: clamping plate, cover plate, and insulator, see #11 abc below in the illustration below.

Condition: New



Product Number: P106814



Price: $411.08



Agilent Varian VHS-6 & VHS-250 Diffusion Pump Heater Clamp Plate, PN 86086301
In Stock: 6


This is the Agilent Varian VHS-6 & VHS-250 diffusion pump heater clamp plate. See No. 11c below in illustration for heater clamp plate location.

Condition: New



Product Number: P106816



Price: $272.57



Agilent Varian VHS-6 Diffusion Pump Heater Cover, PN L8997001
In Stock: 3


This is the Agilent Varian VHS-6 diffusion pump heater cover. See No. 13 below in illustration for pump heater cover location.

Condition: New



Product Number: P106817



Price: $121.41



Agilent Varian VHS-6 Diffusion Pump Heater Wire, 10 AWG, 36 in. length, PN X3901-68002
In Stock: 2


This is the Agilent Varian VHS-6 Diffusion Pump stranded nickel heater wire, 10 AWG, 36 inches long. (3 - 36 inch lengths required for total replacement per pump). See No. 9 below in illustration for heater wire location.

Condition: New



Product Number: P106822



Price: $180.92



Agilent Varian VHS-6, ASA 6 inch Inlet Diffusion Pump O-Ring Kit, PN K0377184
In Stock: 2


This is the Agilent Varian VHS-6 ASA (ASA 6 in.) Diffusion Pump O-Ring Kit. O-Ring Kit Contains: 3 Butyl inlet flange O-ring, ASA 6 inch, Parker No. 2-267 3-Butyl-N foreline flange O-ring, ASA 1.5 inch, Parker No. 2-332 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

Condition: New



Product Number: P106823



Price: $290.04



Agilent Varian VHS-6 Diffusion Pump Heater Cover Plate, PN 86088001
In Stock: 1


This is the Agilent Varian VHS-6 diffusion pump heater cover plate. See No. 11a below in illustration for pump heater cover plate location.

Condition: New



Product Number: P107531



Price: $174.62



Agilent Varian VHS-6 & VHS-250 Diffusion Pump Replacement Heater, 120VAC, 2200W, 18.3A, 6.6Ohms, 647306125
In Stock: 21


These Agilent Varian VHS-6 & VHS-250 heaters are OEM Agilent Varian replacement parts for the VHS-6 diffusion vacuum pumps with part number 647306125. These replacement diffusion pump heaters are designed to operate on 120 VAC producing 2200 watt of heat for a VHS-6, VHS-250 diffusion pump. These heater element pull 18.3 Amps at 120 VAC and have a 6.6 Ohms resistance across the element. These Agilent Varian VHS-6 heaters are shown as #8 in the illustration below.

Condition: New



Product Number: P103143



Price: $310.78



Agilent Varian VHS-6 & VHS-250 Diffusion Pump Replacement Heater, 208VAC, 2200W, 10.6A, 19.6 Ohms, 647306175
In Stock: 9
Expecting: 8
Arrival: 8 on 2024-04-27


These Agilent Varian VHS-6 & VHS-250 heaters are OEM Agilent Varian replacement parts for the VHS-6 diffusion vacuum pumps with part number 647306175. These replacement diffusion pump heaters are designed to operate on 120 VAC producing 2200 watt of heat for a VHS-6, VHS-250 diffusion pump. These heater element pull 10.6 Amps at 208 VAC and have a 19.6 Ohms resistance across the element. These Agilent Varian VHS-6 heaters are shown as #8 in the illustration below.

Condition: New



Product Number: P103144



Price: $310.78



Agilent Varian VHS-6 & VHS-250 Diffusion Pump Replacement Heater, 240VAC, 2200W, 9.2A, 26 Ohms, 647306225
In Stock: 3
Expecting: 2
Arrival: 2 on 2024-04-27


These Agilent Varian VHS-6 & VHS-250 heaters are OEM Agilent Varian replacement parts for the VHS-6 diffusion vacuum pumps with part number 647306225. These replacement diffusion pump heaters are designed to operate on 120 VAC producing 2200 watt of heat for a VHS-6 & VHS-250 diffusion pump. These heater elements pull 9.2 Amps at 208 VAC and have a 26 Ohms resistance across the element. These Agilent Varian VHS-6 heaters are shown as #8 in the illustration below.

Condition: New



Product Number: P103145



Price: $310.78



Varian VHS-6 Old-Style Diffusion Vacuum Pump Bottom Heater Cover, Aftermarket Part
In Stock: 1


These Varian VHS-6 and VHS-250 diffusion vacuum pump replacement bottom heater covers are made of Aluminum and are direct replacements. The heater cover protects the bottom of the diffusion pump and the heater assemble. Other diffusion pump accessories are available on this web site.

Condition: New



Product Number: P103150



Price: $313.96



Agilent Varian VHS-6 and VHS-250 Ceramic Fiber Heater Insulating Blanket Replacement, Diffusion Pump. PN: L8998001
In Stock: 4


These Varian VHS-6 and VHS-250 diffusion vacuum pump replacement ceramic fiber heater insulating blankets are 1/4" thick alumino-silicate (heat resistant material). This heater insulation is a direct replacement with Varian part number L8998001. Other diffusion pump accessories are available on this web site.

Condition: New



Product Number: P103154



Price: $40.22



Agilent Varian Bolts to Attach ASA Gate Valves to ASA Diffusion Pumps 3/4-10 1-1/4" Length Hex Bolt - 1 each
In Stock: 14


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.

Condition: New



Product Number: P1011551



Price: $5.01



Varian VHS-6 Old-Style Diffusion Pump Thermal Overload Switch Aluminum Cover Box
In Stock: 5


These Varian VHS-6 diffusion vacuum pump replacement thermal overload switch covers are made of aluminum. They also include the replacement mounting hardware. The thermal switch is used to protect the diffusion pump from over heating which typically occurs from lack of cooling water.

Condition: New



Product Number: P107096



Price: $73.77



Agilent Varian Thermocouple for Measuring Temperature of Diffusion Vacuum Pumps. PN 642906115
In Stock: 1


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

Condition: New



Product Number: P109634



Price: $98.73



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Phone: (505) 872-0037
Fax: (505) 872-9001
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