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Agilent Varian HS-16 Vacuum Diffusion Pump, 16 in. ASA, Halo Baffle, 10,000 l/s, 415V |
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Agilent Varian HS-16 High Vacuum Diffusion Pump with Halo Baffle, 10,000 l/s Pumping Speed
16 Inch ASA Inlet, 3 Inch ASA Exhaust, 415 VAC, Agilent Varian Part Number 79292336
These Varian Agilent High Throughput models include the series HS-16, HS-20, HS-32 and NHS-35. This is the HS-16 diffusion high throughput vacuum pump. They are the primary industrial standard for high vacuum pumping mechanism. The Agilent Varian HS-16 diffusion pumps have a high pumping speed for all gases and low cost per unit pumping speed when compared with other types of pump used in the same vacuum range. The full fractionating design allows vaporized fluid to be fractionated in the boiler and jet assembly. Contamination and decomposition products are pumped away and only the purest vapor reaches the top jet, assuring highest speed and lowest backstreaming. The vacuum fluid heater is mounted at the bottom of the pump body. The HS pumps have a fill and drain assembly for easy maintenance of pump fluid and continuous monitoring with thermal protection switches. Finned boilers increase the surface area which prolongs fluid life. The inlet is at the top, and the exhaust is through the foreline.
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. The oil diffusion pump is operated with an oil that has low vapor pressure. Its purpose is to achieve higher vacuum (lower pressure) than possible by use of positive displacement pumps alone. Although its use has been mainly associated within the high vacuum range (down to 10-9 Torr), diffusion pumps today can produce pressures approaching 10-10 Torr when properly used with modern fluids and accessories. The features that make the diffusion pump attractive for high and ultra-high vacuum use are its high pumping speed for all gases and low cost per unit pumping speed when compared with other types of pump used in the same vacuum pressure range. Diffusion pumps cannot discharge directly into the atmosphere, so a mechanical forepump is typically used to maintain an outlet pressure around 1 mTorr.
These Varian model HS-16 high vacuum, high throughput diffusion pumps are new and can be ordered with either a 3-phase 240, 415 or 480 VAC heaters. When ordering please specify which voltage your application will require. We stock and sell diffusion pumps oils, e.g. IVP 704 diffusion pump fluids along with vacuum fittings, adapters, and replacement parts for your Agilent Varian HS-16 diffusion pumps. This pump uses IVP 704 diffusion pump fluid and is designed for high vacuum and fast pumping of large volumes of gas or vapor in production operations.
For HS-16 Instruction Manual scroll down to manuals tab AVAILABLE DOWNLOADS and download the PDF.
Highlights For This Agilent Varian HS-16 Diffusion Pump
- 16 Inch ASA Inlet Flange, 23.5 in. OD, 1.12 in. hole size (16 bolt holes)
- ASA 3 in Outlet Flange, 7.5 in. OD, .75 in. hole size (4 bolt holes)
- Recommended Roughing Backing Pump: ≥80 CFM
- Halo Baffle
- Maximum Pumping Speed 10,000 l/s air
- 415V @ 2700 Watt Heater (3 required)
- Designed To Be Used With IVP 704 Diffusion Pump Oil (3 Quarts)
| Included with ASA Pumps: | |
One Inlet Flange O-ring | 48214001 |
One Foreline Flange O-ring | 660890348 |
Two 1/2" Hose 3/8 Pipe Barbed Connectors | 624301111 |
Four 3/8" Hose 3/8 Pipe Barbed Connectors | 624301110 |
Installation and Operation Manual | 699901140 |
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ITEM |
DESCRIPTION |
PART NO. |
1 |
Standard Cold Cap Assembly - Includes 10-32 SST Rd Hd screw & 10-32 SST Hex nut |
79299301 |
1 |
Water-Cooled Halo Baffle |
K0143316 |
2 |
Cold Cap Water Connection:
Cold Cap Gasket/Grommet (Kit of 4) | L8839301 |
Cold Cap Nut & Followers Kit | L8840301 |
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3 |
Jet Assembly |
83612401 |
4 |
Jet Coupling |
L6367301 |
5 |
Foreline Baffle Assembly |
80798301 |
6 |
Sight Glass Service Kit for Pumps Built Before 1995:
3 Glass Tubes | F1755008 |
2 Brass Union 1/4 OD x 1/4 MPT | 622568108 |
2 Brass Elbow 69FL 6x4, 169VL6-4 | 623451012 |
8 O-ring, Viton, Parker No. 2-011 | 660892011 |
8 O-ring, Viton, Parker No. 2-111 | 660892111 |
3 O-ring, Viton, Parker No. 2-221 | 660892221 |
3 O-ring, Viton, Parker No. 2-213 | 660892213 |
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F6097301 |
6 |
Sight Glass Service Kit for Pumps Built After 1995 |
K8475001 |
7 |
Threaded Plug, Fill & Drain |
77261001 |
8 |
Upper Thermal Switch, Temperature Setting 185°C |
K9050001 |
9 |
Lower Thermal Switch, Temperature Setting 390°C |
K9050002 |
10 |
Heater Nickel Wire 80 Inches, 14 AWG (2 per heater required) |
X3900-68006 |
10 |
Dalton Heater Wire 120 inches, 10 AWG (2 per heater required) |
X3900-68000 |
10b |
Heater Wiring Connection Box |
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Nickel Lug for No. 14 AWG |
648056329 |
11 |
Heaters (Thtee heaters required per pump)
200 V / 2700 watt Heater Element With Leads | 647316025 |
200 V / 3200 watt Heater Element With Leads | 647316027 |
240 V or 415 V / 2700 watt Heater Element With Leads | 647316020 |
240 V or 415 V / 3200 watt Heater Element With Leads | 647316023 |
400 V / 2700 watt Heater Element With Leads | 647316037 |
400 V / 3200 watt Heater Element With Leads | 647316038 |
430 V / 2700 watt Heater Element With Leads | 647316039 |
430 V / 3200 watt Heater Element With Leads | 647316040 |
440 V / 2700 watt Heater Element With Leads | 647316041 |
440 V / 3200 watt Heater Element With Leads | 647316042 |
480 V / 2700 watt Heater Element With Leads | 647316030 |
480 V / 3200 watt Heater Element With Leads | 647316033 |
240 V or 415 V / 2700 watt Heater Element No Leads. Used on Pumps Built Before May 1990 | 647316035 |
480 V / 2700 watt Heater Element No Leads. Used on Pumps Built Before May 1990 | 647316045 |
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12 |
Heater Crush Plate, required with heater replacement |
K4919001 |
13 |
Heater Clamping Plate |
K4917001 |
14 |
Heater Insulation Blanket |
79309001 |
15 |
Heater Cover Plate |
79308001 |
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O-Ring Kit includes:
1 Butyl O-ring for ASA Inlet Flange | 48214001 |
1 O-ring for Foreline Flange Buna Parker 2-348 | 660890348 |
8 Fill and Drain O-rings, Viton Parker 2-213 | 660892213 |
4 O-rings, Viton Parker 2-221 | 660892221 |
1 Sight Glass O-ring Viton 2-232 | 660892232 |
1 Graphite Sight glass Gasket | K8478001 |
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K0377164 |
16 |
Butly Centering Ring for ASA Inlet Flange |
48214001 |
17 |
Centering Ring for ASA Foreline Flange |
660890348 |
17 |
Centering Ring for ISO Foreline Flange, 100K |
IC100SV |
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Included with ASA pumps:
16 | One O-ring for ASA Inlet Flange | 84349002 |
17 | One O-ring for ASA Foreline Flange | 660893432 |
| Installation and Operation Manual | 699901140 |
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DC-702 diffusion pump fluid, one gallon |
695472008 |
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DC-704 diffusion pump fluid, one gallon |
695474008 |
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DC-705 diffusion pump fluid, one gallon |
695475008 |
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Product: |
Agilent Varian HS-16 Vacuum Diffusion Pump, 16 in. ASA, Halo Baffle, 10,000 l/s, 415V |
Condition: |
New |
Warranty: |
As-Stated* |
Part Number: |
P106988 |
Sale Price: |
$19,625.01
Regular Price: $22,301.15
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