WELCH 3021-01 Lubricated Rotary Vane Vacuum Pump
The WELCH Vacuum Pump (MPN 3021-01) is a 0.4 hp lubricated rotary vane vacuum pump designed for industrial applications. It operates on 115V AC, single-phase power, with a free air displacement of 0.37 cfm and a…
SKU 3G-OTH-138751
Also listed as: 302101 · 3021 01
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The WELCH Vacuum Pump (MPN 3021-01) is a 0.4 hp lubricated rotary vane vacuum pump designed for industrial applications. It operates on 115V AC, single-phase power, with a free air displacement of 0.37 cfm and a maximum vacuum of 29.9 in Hg. The pump features NPT connections for straightforward integration into existing systems.
Frequently Asked Questions
What is the WELCH 3021-01 vacuum pump used for?
The WELCH 3021-01 lubricated rotary vane vacuum pump is used for industrial applications requiring reliable vacuum, such as filtration, degassing, and material handling. Its 0.37 cfm free air displacement and 29.9 in Hg maximum vacuum suit light-duty processes in labs and production lines.
What are the specifications of the WELCH 3021-01 vacuum pump?
The WELCH 3021-01 is a 0.4 hp lubricated rotary vane pump operating on 115V AC, single-phase power. It delivers 0.37 cfm free air displacement and a maximum vacuum of 29.9 in Hg. Connections are NPT, and the MPN is 3021-01.
Where to buy the WELCH 3021-01 vacuum pump worldwide?
3G Electric supplies the WELCH 3021-01 vacuum pump worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this pump to your facility. Contact us for a quote and delivery timeline.
How to install the WELCH 3021-01 vacuum pump?
Install the WELCH 3021-01 on a level surface with adequate ventilation. Connect NPT fittings to your system using appropriate sealant. Ensure the 115V AC single-phase power supply matches the motor rating. Follow the manufacturer's manual for oil fill and startup procedures.
Used in
Common applications for WELCHWELCH Products
3G Electric supplies WELCH lubricated rotary vane vacuum pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
