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WELCH 2050B-01 Portable Diaphragm Vacuum Pump, 0.5 cfm, 22.4 in Hg - Portable Diaphragm Vacuum Pumps
WELCHPortable Diaphragm Vacuum Pumps

WELCH 2050B-01 Portable Diaphragm Vacuum Pump, 0.5 cfm, 22.4 in Hg

The WELCH 2050B-01 is a portable diaphragm vacuum pump with 1/200 hp output power, delivering 0.5 cfm free air displacement and 22.4 in Hg max vacuum. This WELCH-branded unit is a compact, reliable solution for…

SKU 3G-OTH-135286

Also listed as: 2050B01 · 2050B 01

Brand
WELCH
Item
2050B-01 Portable Diaphragm Vacuum Pump, 0.5 cfm, 22.4 in Hg
Part Number
2050B-01
Category
Portable Diaphragm Vacuum Pumps
Available to Order
Also known as:2050B-01WELCH
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

WELCH
Manufacturer Part Number
2050B-01
Hg Max Vacuum
22.4 in
Free Air Displacement
0.5 cfm

Technical Documents

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

Product Description

The WELCH 2050B-01 is a portable diaphragm vacuum pump with 1/200 hp output power, delivering 0.5 cfm free air displacement and 22.4 in Hg max vacuum. This WELCH-branded unit is a compact, reliable solution for general vacuum applications, sourced and supported by 3G Electric across 14 industrial departments.

Frequently Asked Questions

What is a WELCH 2050B-01 vacuum pump used for?

The WELCH 2050B-01 portable diaphragm vacuum pump is used for filtration, sample preparation, and general laboratory applications requiring oil-free, quiet operation. Its 0.5 cfm free air displacement and 22.4 in Hg max vacuum suit light-duty liquid transfer and vacuum clamping.

What are the specifications of the WELCH 2050B-01 vacuum pump?

The WELCH 2050B-01 is a portable diaphragm vacuum pump with 1/200 hp output power, 0.5 cfm free air displacement, and 22.4 in Hg maximum vacuum. It operates oil-free for clean, low-maintenance use in labs and light industrial settings.

Where to buy a WELCH 2050B-01 vacuum pump worldwide?

3G Electric supplies the WELCH 2050B-01 vacuum pump worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time; we source genuine WELCH equipment for global industrial and laboratory customers.

How to maintain a WELCH diaphragm vacuum pump?

Regularly inspect the diaphragm and valves for wear or cracking. Keep the pump clean and ensure inlet filters are unobstructed. For the WELCH 2050B-01, follow the manufacturer's guidelines on diaphragm replacement intervals to maintain 22.4 in Hg vacuum performance.

Used in

Common applications for WELCH
Laboratory vacuum systems — WELCH 1417P-11 exhaust filter for oil mist removal
Industrial degassing processes — WELCH 8150B-30 rocking piston pump for vacuum generation
Research filtration setups — WELCH 2581B-50 rocking piston pump for high vacuum
Compressed air for instrumentation — WELCH 2546B-01 rocking piston compressor
Oil-free vacuum for environmental chambers — WELCH rocking piston pumps with 115V AC operation
Exhaust air treatment in industrial settings — WELCH 1417P-8 and 1417P-20 exhaust filters
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WELCH Products

3G Electric supplies WELCH portable diaphragm 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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