Agilent VHS-400 - NEW
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| Weight | 180 lbs |
|---|---|
| Pumping Speed | 16,951 cfm |
| Ultimate Pressure | 1.4 × 10-3 to < 5 × 10-9 Torr |
Agilent Varian VHS-400 Diffusion High Vacuum Pump - NEW
The VHS-400 Diffusion Pump has a pumping speed of up to 4,500 l/s. All VHS series pumps have sight glass/fill and drain assemblies for continuous monitoring and easy maintenance of pump fluid. The patented Bulge Contour increases gas capture and maintains lower pressure. Finned boilers increase surface area, prolonging pumping fluid life. This Vapor Jet Pump is great for high vacuum applications. This pump is a perfect fit for industrial applications such as vacuum furnace, heat treatment, metallizing, and coating processes for architectural glass and the automotive industry.
- Highest pumping speed available for its height
- Fluid-level sight glass provides a quick indication of pump fluid status at all times
- Fill and drain assembly for pump oil
- High throughput, 5,100-watt version available
- Four-stage fractionating jet purifies pumping fluid
- High tolerable forepressure
- Full thermal protection
- Finned boiler increases surface area, prolonging pumping fluid life
- Quick cool coil is standard
- Foreline baffle prevents fluid loss into backing system
Questions? Please call our toll free number at 866-332-0500 or send an email to our sales team!
| Backstreaming Rate | 1 x 10-3 mg/cm²/min |
| Cooldown Time | 25 min |
| Electrical Requirements | 3-phase 50/60 Hz 208/240/380/480 V |
| Fluid Charge | 1,000 CC |
| Fluid Type | Oil |
| Input Voltage | 208, 240, 380, 480 V |
| Maximum Forepressure - Full Load | 0.55 Torr / 0.72 mbar |
| Maximum Forepressure - No Load | 0.65 Torr / 0.85 mbar |
| Maximum Throughput | 6.3 T-L/s (8.4 mbar-L/s) |
| Operating Range | 1.4 x 10-3 to < 5 x 10-9 Torr 1.9 x 10-3 to < 6.5 x 10-9 mbar |
| Pump Power | 4,400 W |
| Pump Weight | 180 lbs / 81 kg |
| Pumping Speed - Air | 4,500 L/s |
| Pumping Speed - Air, via AVS 4.1 (1963) | 8,000 L/s |
| Pumping Speed - He/H2 | 5,625 L/s |
| Recommended Backing Pump | ≥ 30 cfm (51 m3/hr) |
| Warmup Time | 15 min |
| Water Connections | 1/8 inch FPT |
| Water Cooling - Temperature Requirement | 60-80°F / 15-26°C |
| Water Cooling Flow Requirement | 0.4 gpm / 80 L/hr |
| Type | Label | Description | Download |
|---|---|---|---|
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Agilent VHS-10 & VHS-400 - NEW | Instruction Manual | Download |
Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs.
Agilent Varian VHS-400 Diffusion High Vacuum Pump - NEW K4816307 / K4816-307 ASA w/ standard cold cap 208V K4816326 / K4816-326 ASA w/ standard cold cap 380V K4816309 / K4816-309 ASA w/ standard cold cap 480V K4816308 / K4816-308 ASA w/ standard cold cap 240V L9767307 / L9767-307 ISO w/ standard cold cap 208V L9767326 / L9767-326 ISO w/ standard cold cap 380V L9767309 / L9767-309 ISO w/ standard cold cap 480V L9767308 / L9767-308 ISO w/ standard cold cap 240V
