Description: Oscillating Pump Operation: An elastomeric impeller extends through a spring and armature and into an electric coil. Adiode in the circuit feeds DC impulses to the electrical coil 60 times per second. Each pulse draws the armature and impeller forward against the spring, causing the impeller to pump a volume of liquid out through the outlet port. The spring then returns the armature and impeller to their starting position, drawing liquid through the inlet. Avalve in the impeller prevents backflow of liquid. Pump Specifications: Flow Rates— Generally range from 0.2 to 0.8 gpm – refer to performance curve. Actual flow may be higher and may vary from pump to pump. Due to this inherent characteristic, these pumps are not normally intended for metering. Discharge Head— To 8.3 feet (on standard models) Self-Priming— To 48 inches (on standard models)Fluid Temperature—To 104°F (40°C) Weight— Approximately 1 poundMotors— For AC, requires diode (included with listed models). For DC, requires pulsed voltage (on & off approximately 50 to 60 times per second). Agency Approvals—Models on chart bear the ULRecognized Component Mark for the United States and Canada (except “Lab” models). FDAlisted materials for models listed in chart. Materials in Contact with Solution: EPT/EPDM & Glass-Reinforced Polypropylene. Refer to the Chemical Resistance Section to help determine compatibility. (Use only elastomers with “A” rating for standard oscillating pumps.) For aggressive-chemistry applications, contact GRI for special Glass-Ball Center Valve Oscillating Pumps (U.S.Patent 5,567,131).
Price: 89.99 USD
Location: Newark, Delaware
End Time: 2025-01-09T04:52:07.000Z
Shipping Cost: N/A USD
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Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: Gorman-Rupp
MPN: 14925-003
