DIAPHRAGM PUMP UTILIZING DUCKBILL VALVES, MULTI-DIRECTIONAL PORTS AND FLEXIBLE ELECTRICAL CONNECTIVITY

摘要

Diaphragm pump features upper/lower diaphragm pumping assemblies (U/LDPAs) for pumping fluid and a manifold assembly arranged therebetween. The manifold assembly include a manifold body having an inlet with dual inlet ports and an inlet chamber to receive the fluid from a source; an inlet check valve assembly channel having an inlet duckbill check valve assembly (DCVA) arranged therein to receive the fluid from the dual inlet ports; U/LDPAs orifices having the U/LDPA arranged therein to receive the fluid from the inlet DCVA via first upper/lower manifold conduits and provide the fluid from the U/LDPAs via second upper/lower manifold conduits; an outlet check valve assembly channel having an outlet DCVA arranged therein to receive the fluid from the U/LDPAs; and an outlet having dual outlet ports and an outlet chamber to receive the fluid from the U/LDPAs and provide the fluid from the pump to a outlet source.

主权项

1. A pump, comprising:
upper and lower diaphragm pumping assemblies for pumping fluid through the pump; and a manifold assembly arranged between the upper and lower diaphragm pumping assemblies, comprising:
a manifold body configured with an inlet having at least one inlet port and an inlet chamber to receive the fluid from at least one fluid source, configured with an inlet check valve assembly channel having an inlet duckbill check valve assembly arranged therein to receive the fluid from the at least one inlet port, configured with upper and lower diaphragm pumping assembly orifices having the upper and lower diaphragm pumping assemblies arranged therein to receive the fluid from the inlet duckbill check valve assembly via first upper and lower manifold conduits and provide the fluid from the upper and lower diaphragm pumping assemblies via second upper and lower manifold conduits, configured with an outlet check valve assembly channel having an outlet duckbill check valve assembly arranged therein to receive the fluid from the upper and lower diaphragm pumping assemblies, and an outlet having at least one outlet port and an outlet chamber to receive the fluid from the upper and lower diaphragm pumping assemblies and provide the fluid from the pump to at least one fluid outlet source.