Kerr Pump & Supply is an official distributor for Wessels Vessels Company, America’s leading supplier of custom expansion tanks, pressure vessels, and special equipment for over 100 years. Wessels is a manufacturer of ASME certified and non-ASME certified pressure tanks for commercial and industrial fluid control applications.

Wessels East houses a 60,000 square foot manufacturing space with a 25-ton bridge-crane capacity and highly skilled, custom fabricators and engineers. The structure of the facility allows a focus on large scale custom tanks and vessels. Wessels is capable of building vessels up to 144” in diameter and up to 50 feet in length. They provide best in class lead-times and the flexibility to service a wide range of customer demands.

Kerr Pump & Supply offers the following Wessels Tank Company products:

Smart Tank Series

ASME removable bladder tanks equipped with WessGuard® bladder monitoring system.
Expansion Tanks: Three expansion tank designs are manufactured: Compression, Bladder and Diaphragm. Each tank style has models that are either ASME or Non-ASME coded.

Thermal Expansion Tanks

Designed for pressure control in portable water systems. A properly sized thermal expansion tank will accommodate thermally expanded water during the heating cycle and control the system pressure increases, keeping pressures from reaching critical limits.

Hydropneumatic Tanks

In a booster pump application, it can provide water to the system during periods of a no flow shutdown of the booster pump or it can provide water to replace leak loads. In a well water application, it can provide the desired volume of water required between the pump shut down pressure and the pump turn on pressure.

Shock and Surge Tanks

ASME replaceable bladder type pre-charged hydropneumatic tanks for commercial, industrial, municipal and well water systems, to effectively control water hammer shock, and pump start-up/shut-down water surge.

Buffer Tanks

Wessels manufactures two styles of buffer tanks: Chilled water Buffer Tanks (CBT) and Hot water Buffer Tanks (HBT).

Custom Tank Fabrication

Wessels Company’s impressive custom fabrication manufacturing facilities and engineering expertise service an extensive range of applications including filtration, shock & surge arrestors, stainless tanks, media blast pots and other specialty designs.

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