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WELCH Piston Air Compressor/Vacuum Pump: 0.033 hp, 1 Phase, 115V AC - Portable Piston Compressor/Vacuum Pumps
WELCHPortable Piston Compressor/Vacuum Pumps

WELCH Piston Air Compressor/Vacuum Pump: 0.033 hp, 1 Phase, 115V AC

The WELCH 2511B-01 is a portable piston compressor/vacuum pump with 0.033 hp, operating on 115V AC and 1 phase. It delivers 33 psi max continuous pressure.

SKU 3G-OTH-144211

Also listed as: 2511B01 · 2511B 01

Brand
WELCH
Item
Piston Air Compressor/Vacuum Pump: 0.033 hp, 1 Phase, 115V AC
Category
Portable Piston Compressor/Vacuum Pumps
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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.

Technical Specifications

WELCH
Manufacturer Part Number
2511B-01
AC
115V
Phase
1
Max Continuous Pressure
33 psi

Technical Documents

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WELCH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WELCH 2511B-01 is a portable piston compressor/vacuum pump with 0.033 hp, operating on 115V AC and 1 phase. It delivers 33 psi max continuous pressure.

Frequently Asked Questions

What is the WELCH 2511B-01 piston compressor/vacuum pump used for?

The WELCH 2511B-01 is a portable piston compressor/vacuum pump designed for light-duty industrial applications requiring both compressed air and vacuum. It is commonly used in laboratories, pneumatic controls, and small-scale automation where a compact, 0.033 hp unit with 33 psi max continuous pressure is sufficient.

What are the specifications of the WELCH 2511B-01?

The WELCH 2511B-01 is a portable piston compressor/vacuum pump with 0.033 hp, 115V AC, single-phase power. It delivers 33 psi max continuous pressure. The manufacturer part number is 2511B-01. This unit is compact and suitable for intermittent duty in industrial or lab settings.

Where to buy the WELCH 2511B-01 worldwide?

You can source the WELCH 2511B-01 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for this portable piston compressor/vacuum pump.

How to maintain the WELCH 2511B-01 piston compressor/vacuum pump?

Regular maintenance includes checking and replacing the intake filter, inspecting piston seals for wear, and ensuring proper lubrication per the WELCH manual. Keep the unit clean and store in a dry environment. For specific intervals, consult the manufacturer's guidelines. 3G Electric can supply replacement parts for this model.

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 portable piston compressor/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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