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Bronze Rotary Gear Pump w/ motor & relief valve

Model Number
N990RK-Y95
$2,466.00
Oberdorfer N990RK-Y95 Bronze Rotary Gear Pump w/ motor  relief valve
Oberdorfer Close coupled bronze rotary gear pumps.
  • Bronze Construction with SS shaft
  • Helical gears for quiet operation
  • Self-lubricating carbon bearings
  • O-ring seal for max. leak protection
  • The pump drive shaft is connected to the motor shaft by a flexible coupling
  • The relief valve is in the system if the discharge line contains any throttling devices, such as a shut-off valve, a spray nozzle or other restrictive device. This will return the liquid to the suction side or to the tank. If used continuously, the pump will over heat. The relief valve is strictly a safety device against overpressure. It will not work successfully as a pressure or flow control device. For this purpose a separate relief valve in the pressure line must be used.
More Information
Model Number N990RK-Y95
part number N990RK-Y95
Series N990 Close Coupled Bronze Rotary Gear Pumps
Max Flow (GPM.) 22
Max Flow GPH 1320
TDH Maximum (Ft) 185
TDH Maximum (PSI) 80
Horse Power (HP) 3
Horsepower (IE .5, 1, 1.5, 20) 3.0000
Inlet Connection Type FNPT
inlet size 1"
Inlet (In.) 1
Outlet Connection Type FNPT
Outlet (In.) 1
Wetted Materials 304SS, Bronze
Voltage (V) 230/460
Voltage (Range) 220-240/460-480
Phase (Ø) Three (3)
Motor Frequency 60
Motor ODP
Speed (RPM.) 1725
Motor Frame 182/4TC
Self Priming Yes
Suction Lift (FT.) 20
Max Operating Temperature (F) 225
Viscosity Glycerine 880.00 cp 5000.00 ssu
Shaft 304SS
Mechanical Seal BUNA LIP SEAL
Mechanical Seal Type Single
Coupling Y
Other Clockwise rotation from pump end.
Pump Bearing Carbon/graphite
Drain No
Port Rotation Yes
Country of Manufacture United States
Weight (Lbs) 66.000000
Warranty (YRS.) 1

Supporting Docs

Supporting Docs
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