Liquid transfer pumps
PumpWorks, Inc. announces the PW-2000 series linear, dual-solenoid reciprocating pumps usable for a variety of industrial, commercial, agricultural and OEM applications. The stainless steel liquid transfer pumps are leakproof, self-priming, and have only three moving parts, yielding the same pressure and flow of other pump technologies at a fraction of the power, according to the company. The PW-2000 series generates up to 75 gallons per hour of water with a current of less than 2 amps at 115 volts AC. The pumps are completely seal-less and do not require a motor for operation. The patented compact design–only 3.5 inches in both length and diameter–makes the series an excellent choice where space is a consideration, or as a primer for larger pumps. They can function submerged with the proper power contentions and can also pull a vacuum of up to 25 in. of Hg, or as a low-pressure compressor, up to 80 psig.