hot/cold water closed system circulation pumps

RFQ Description

need 25 pumps to test for quality in solar application with the following specifications:- 115 or 120 volt- 60 hrtz- capacity of 0 to 3 gallons per minute- prefer magnetic drive if possible to avoid seal leaks- Nation Pipe thread (NPT) connection of 1/2 or 3/4- horse power rating of 1/25 to 1/40- multi speed motor (3 speed preferred if possible)- fluid temperature range from 38 to 140 degrees Fahren- motor should have electrical protection- pump body should be brass, SST, or cast iron (prefer brass)- should be wired with cord and electric plug end for 115 voltPlease provide with with what might fit these specs best and your pricing. Since these are for internal use with out company I need a test quantity to verify that they meet of application needs. If the pumps suit our purposes we would need OEM quantities. circulation pumps, fractonal hp pumps, radiant heat pumps glass tube, solar cells