1900 Series Horizontal Splitcase Pumps
Instruction and Repair Manual
6
11/12/18
DANGER:
Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.
WARNING:
Indicates a potentially hazardous situation which, if not avoided, could result in serious injury.
CAUTION:
Indicates that improper practices will result in equipment malfunction or failure.
NOTES:
Instructions that will aid in installation, operation, maintenance or that clarify a procedure.
PUMP IDENTIFICATION:
Pertinent nameplate information is shown below. It will aid in obtaining the correct replacement parts for your pump. The
serial number is stamped on the discharge flange.
Pump
Serial Number
Model Number
Pump Size
Number Stages
GPM
Head (feet)
*To be copied from motor nameplate.
SAFETY NOTES:
These warnings apply to pumps supplied by Fairbanks Nijhuis™. Refer to the manuals supplied by the driver or control
manufacturers for additional warnings before operating this equipment.
Before attempting to service this pump, familiarize yourself with this manual.
DANGER:
Disconnect or lock out the power source to ensure the pump will not start. Check with appropriate electrical
test equipment.
Do not attempt to service the pump until the electrical power has been disconnected and it has been verified that the
pump cannot start.
WARNING:
Certain procedures in disassembly and assembly require parts be heated to high temperatures. Heat resistant gloves
must be worn when handling heated parts. Heated parts can cause severe personal injury.
CAUTION:
After the pump has been installed make certain that the pump and all piping connections are tight and are properly
supported prior to start-up and operation.
Speed (RPM)
Driver
Manufacturer
Horsepower
Serial Number*
Full Load Amps
Phase / Hertz / Volts
