WELCH Vacuum Pump: 1/5 hp Output Power, 2.5 cfm Free Air Displacement
The WELCH 2047B-01 is a chemical duty diaphragm vacuum pump with 1/5 hp output power, delivering 2.5 cfm free air displacement and 28.5 in Hg max vacuum. 3G Electric interprets this demand and sources the genuine OEM…
SKU 3G-OTH-151279
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Product Description
The WELCH 2047B-01 is a chemical duty diaphragm vacuum pump with 1/5 hp output power, delivering 2.5 cfm free air displacement and 28.5 in Hg max vacuum. 3G Electric interprets this demand and sources the genuine OEM part, backed by specialist expertise across 14 industrial departments—including combustion, pumps, and controls—to ensure you get the right solution, not just a catalog listing.
Frequently Asked Questions
What is the WELCH 2047B-01 vacuum pump used for?
The WELCH 2047B-01 is a chemical duty diaphragm vacuum pump designed for laboratory and industrial applications requiring oil-free, corrosion-resistant vacuum. It is commonly used for filtration, solvent evaporation, and gas sampling in chemical, pharmaceutical, and environmental testing environments.
What are the specifications of the WELCH 2047B-01 vacuum pump?
The WELCH 2047B-01 vacuum pump has a 1/5 hp output power, 2.5 cfm free air displacement, and a maximum vacuum of 28.5 in Hg. It is a chemical duty diaphragm pump, model MPN 2047B-01, suitable for handling corrosive vapors without oil contamination.
Where to buy the WELCH 2047B-01 vacuum pump worldwide?
You can source the WELCH 2047B-01 vacuum pump 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 on this chemical duty diaphragm pump.
How to maintain the WELCH 2047B-01 diaphragm vacuum pump?
Regularly inspect and replace the diaphragm and valves per the manufacturer's schedule to maintain performance. Keep the pump clean and ensure inlet filters are free of debris. For chemical duty models like the WELCH 2047B-01, flush with compatible solvent after use to prevent residue buildup.
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3G Electric supplies WELCH chemical duty diaphragm vacuum pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.










