Brochure

Building Services
16
Wilo NL
Base Mount End Suction Pumps
1750
3500
Features & Benets Technical Data Materials of Construction
ƒ Back pullout design allows replacement
of bearings and seals without disturbing
the piping
ƒ Three bearing bracket sizes for all
models
ƒ Conned gasket between cover and
casing
ƒ Maintenance-free ZZ bearings
ƒ Improved hydraulics for reduced
vibration
ƒ Over 50 models available
ƒ Temp Range: -5°F to 250°F
(-20°C to 121°C)
ƒ Horsepower Range: 1-75HP (3500RPM)
½-200HP (1750RPM)
ƒ Flange Size Range: 1¼” to 8”
ƒ Max Pressure: 250 PSI
ƒ Max Flow: 2,500 USGPM
ƒ Max Head: 300 feet
ƒ Cast Iron Volute
ƒ Bronze Impeller
ƒ Stainless Steel Shaft
ƒ C/SiC/EPDM Mechanical
Seal (other seals available
upon request)
ƒ NEMA Standard Motors
Applications:
ƒ Heating and Cooling Systems
ƒ Transfer and Pressure Boosting
ƒ Boiler Feed/Condensate
ƒ Irrigation
ƒ Industrial Applications