Series 480 - Ammonia Pump

Features: 

  • Designed to provide safe, efficient handling of refrigeration ammonia.
  • Supplied with a double mechanical seal which is pressurized by refrigeration oil stored in an oil reservoir located directly above the seal chamber.
  • Sealing with oil instead of ammonia promotes longer seal life and eliminates leakage of ammonia.
  • The “gear-within-a-gear” pumping principle provides a continuous, non-pulsating flow of liquid.

Thresholds: 

Max. Capacity Differential Pressure
227 L/min (60 USGPM) 518 kPa (75 PSI)

Specifications: 

Size Standard Port Nominal Capacity At Max. Speed Max.Speed Max. Pressure
Inches GPM L/min RPM PSI kPa
J 1.5 11 42 280 -30 -34
K 2 22 83 280 -30 -34
KK 2 30 114 280 -30 -34
L 2 50 189 280 -30 -34
LQ 2 50 189 280 -30 -34
LL 3 60 227 280 -30 -34
Technical Service Manuals
Technical Data Sheets