Gardner Denver's WELCH provides state-of-the-art vacuum pumps for numerous applications in chemical and biological laboratories, high vacuum manufacturing, and air conditioning and refrigeration. As a global leader in vacuum technology, WELCH's customers include laboratories and equipment manufacturers around the world.

WELCH vacuum pumps include the following types:
● Belt-driven rotary vane vacuum pumps
● Direct-drive rotary vane vacuum pumps
● Standard duty dry vacuum pumps/WELCH oil-free vacuum pumps
● Chemical duty diaphragm vacuum pumps and systems/WELCH chemical resistant diaphragm vacuum pumps ( including WELCH chemical-resistant single-stage diaphragm vacuum pumps and WELCH anti-chemical corrosion three-stage diaphragm vacuum pumps)

The use of WELCH diaphragm pumps in laboratory or industrial applications has the advantages of clean operation (no oil), low cost of ownership, and high reliability. With a wide range of diaphragm pumps (the ultimate vacuum of 75 to 1 mbar and the peak flow rate of up to 138 l/min), WELCH offers specific pump series and models suitable for various applications.

As a trusted distributor of WELCH products for many years, O&Kmarts can provide a broad series of WELCH vacuum pumps and pump parts at competitive prices.

For more information, please contact us. Moreover, you can enjoy more discounts for bulk orders!