WELCH 3081-02 Vacuum Pump, 0.5 hp, 1 Phase, 115VAC, 5.6 cfm Free Air Displacement
Get it by Tuesday, Dec 23
10.00% off
€6,592.08 /unit
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Product Specifications:
| Item | Vacuum Pump |
| Application | Commercial, Commercial Chillers, Industrial Refrigeration Service, Moisture From Industrial, Removal Of Air |
| Ballast | Gas |
| Bearing Type | Force Fed Lubricated Sliding Bearings |
| Current Rating | 9.8A |
| Filter | No |
| Finish | Powder Coat |
| Fluid Compatibility | Oil |
| Frequency | 50/60 Hz |
| Includes | 2L Pump Oil, Cord, Plug |
| Inlet Size | 1/4" |
| Inlet Type | NPT |
| Lead-free | No |
| Max. Discharge Pressure | 0 mbar |
| Max. Operating Pressure | 0 psi |
| Max. Operating Temp. | 40°C |
| Max. Speed | 1440/1720 RPM |
| Max. Vacuum | 0.002 torr |
| Max. Viscosity | 305 SUS |
| Min. Operating Temp. | 10°C |
| Outlet Size | 1/4" |
| Outlet Type | MW16 |
| Overall Height | 18 1/5" |
| Overall Length | 6.1" |
| Overall Width | 9.1" |
| Phase | Single |
| Power Output | 1/2 hp |
| Runs Dry | No |
| Sound Level | 50 dBA |
| Thermal Protection | Manual Reset |
| Valve Type | Gas Ballast |
| Voltage | 115V AC |
Shipping Info:
| Ship weight (kg) | 27.9 |
| Ship height (cm) | 46.23 |
| Ship length (cm) | 15.49 |
| Ship width (cm) | 23.11 |
| Country of Origin | CN |
Product Variants
| Product | Model | Power Output | Max. Vacuum | Max. Speed | Voltage | Inlet Size | Outlet Size | Outlet Type | Overall Height | Price | |
|---|---|---|---|---|---|---|---|---|---|---|---|
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1402N-01 | 1/2 hp | 0 torr | 525 RPM | 115/230V AC | 13/16" | 13/16" | - | 15.43" | €7,776.43 | |
![]() |
3016-02 | 3/4 hp | 0.003 torr | 1725 RPM | 115V AC | 1/4" | 1/4" | MW25 | 22 2/5" | €7,742.98 | |
![]() |
1376N-01 | 1 hp | 0 torr | 525 RPM | 115/230V AC | 13/16" | 13/16" | - | 15.62" | €10,944.54 | |
![]() |
1376B-46 | 1 hp | 0 torr | 525 RPM | 115/230V AC | 13/16" | 13/16" | - | 15.37" | €9,322.89 | |
![]() |
1397B-46 | 1 hp | 0 torr | 400 RPM | 115/230V AC | 1 5/8" | 1 5/8" | - | 18 3/4" | €12,595.63 | |
![]() |
1400N-01 | 33/100 hp | 0 torr | 580 RPM | 115V AC | 7/16" | 7/16" | - | 12.62" | €5,807.85 |
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WELCH 3081-02 Vacuum Pump, 0.5 hp, 1 Phase, 115VAC, 5.6 cfm Free Air Displacement
€7,324.53 /unit





