End suction pumps are the workhorse of water transfer: a single impeller, axial inlet, radial outlet, and a simple design that is straightforward to install, service and rebuild. Where high flow matters more than high pressure, this is usually the most economical choice.
The Niagara end suction range
The range includes the NEP and NEZ series and the NST, NSTP and NSTS series.
Applications
Municipal and building water supply, HVAC chilled and condenser water circulation, irrigation, fire protection systems, and general industrial transfer.
Selecting an end suction pump
Confirm your duty point, then check available NPSH against the pump requirement — insufficient suction head is the most common cause of cavitation and premature impeller damage.
NEP 50Hz
The NEP pump is a heavy-duty centrifugal pump designed for water treatment, industrial cleaning, and HVAC systems with high flow and head capacity.
NEP 60Hz
The NEP pump is a heavy-duty centrifugal pump designed for water treatment, industrial cleaning, and HVAC systems with high flow and head capacity.
NEZ 50Hz
The NEZ pump is a heavy-duty centrifugal pump designed for water treatment, industrial cleaning, and HVAC systems with high flow and head capacity.
NEZ 60Hz
The NEZ pump is a heavy-duty centrifugal pump designed for water treatment, industrial cleaning, and HVAC systems with high flow and head capacity.
NSTP 50Hz
The NSTP pump is a heavy-duty centrifugal pump designed for water treatment, industrial cleaning, and HVAC systems with high flow and head capacity.
NSTS 50Hz
The NSTS pump is a heavy-duty centrifugal pump designed for water treatment, industrial cleaning, and HVAC systems with high flow and head capacity.
NSTS 60Hz
The NSTS pump is a heavy-duty centrifugal pump designed for water treatment, industrial cleaning, and HVAC systems with high flow and head capacity.
