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WELCH Vacuum Pump: 1.1 hp, 1 Phase, 115V AC, 18 cfm Free Air Displacement - Lubricated Rotary Vane Vacuum Pumps
WELCHLubricated Rotary Vane Vacuum Pumps

WELCH Vacuum Pump: 1.1 hp, 1 Phase, 115V AC, 18 cfm Free Air Displacement

The WELCH Vacuum Pump: 1.1 hp (MPN 3241-01) is a lubricated rotary vane vacuum pump. It operates on 115V AC, single phase, with 18 cfm free air displacement and 29.9 in Hg maximum vacuum. The pump features NPT…

SKU 3G-OTH-138758

Brand
WELCH
Item
Vacuum Pump: 1.1 hp, 1 Phase, 115V AC, 18 cfm Free Air Displacement
Category
Lubricated Rotary Vane Vacuum Pumps
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Technical Specifications

WELCH
Manufacturer Part Number
3241-01
AC
115V
Phase
1
Hg Max Vacuum
29.9 in
Free Air Displacement
18 cfm
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WELCH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WELCH Vacuum Pump: 1.1 hp (MPN 3241-01) is a lubricated rotary vane vacuum pump. It operates on 115V AC, single phase, with 18 cfm free air displacement and 29.9 in Hg maximum vacuum. The pump features NPT connections.

Frequently Asked Questions

What is the WELCH 3241-01 vacuum pump used for?

The WELCH 3241-01 lubricated rotary vane vacuum pump is used for industrial applications requiring reliable vacuum, such as filtration, degassing, and material handling. Its 18 cfm free air displacement and 29.9 in Hg max vacuum suit moderate-duty processes in labs and manufacturing.

What are the specifications of the WELCH 3241-01 vacuum pump?

The WELCH 3241-01 vacuum pump has 1.1 hp, 115V AC single-phase power, 18 cfm free air displacement, and 29.9 in Hg maximum vacuum. It uses NPT connections and is a lubricated rotary vane design. The manufacturer part number is 3241-01.

Where to buy the WELCH 3241-01 vacuum pump worldwide?

3G Electric supplies the WELCH 3241-01 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 maintain a WELCH lubricated rotary vane vacuum pump?

Regularly check and change the oil per the manufacturer's schedule to prevent wear. Inspect the inlet filter and NPT connections for leaks. Keep the pump clean and ensure proper ventilation. For the 3241-01, follow WELCH's guidelines for optimal performance.

Used in

Common applications for WELCH
Industrial vacuum processing — WELCH lubricated rotary vane pumps (e.g., MPN 3041-01) for continuous operation in manufacturing
Refrigeration system evacuation — WELCH commercial refrigeration service pumps (e.g., MPN 1397B-46) for HVAC maintenance
Chemical handling — WELCH chemical duty diaphragm pumps (e.g., MPN 2037B-01) for oil-free vacuum in corrosive environments
Portable field service — WELCH portable diaphragm pumps (e.g., MPN 2050B-01) for on-site vacuum applications
Laboratory vacuum systems — WELCH lubricated rotary vane pumps (e.g., MPN 3016-02) for research and testing
Vacuum pump maintenance — WELCH replacement hoses (e.g., MPN 331040-10) and inlet condensers (e.g., MPN 320016) for system upkeep

WELCH 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.

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