Brochure

Building Services
20
Q[USGPM]
050 100 150 200 250 300
700
800
600
500
400
300
200
100
0
H[ft]
Wilo Helix
60 Hz - North America
270v190v110v
Wilo Helix
Vertical Multistage Pumps
Features & Benets Technical Data Materials of Construction
ƒ Cartridge seal designed for easy service
ƒ 3D impellers for improved efciency
ƒ Floating anges for easy installation
ƒ Standard EISA compliant TEFC motors
ƒ Integrated thrust bearing reduces mo-
tor stress
ƒ Temp Range 4°F to 248°F
(-15°C to 120°C)
ƒ Electrical Connections:
3~230/460/575v
ƒ Flange Connection: 250# ANSI
ƒ TEFC motors standard
(ODP available on request)
ƒ Max Flow: 380 USGPM
ƒ Max Head: 800 feet
ƒ 304L SS or 316 SS
construction available
ƒ Stainless Steel Impeller,
Shaft, Pressure Shroud &
Pump Base
ƒ EPDM/FKM Elastomers
ƒ Optional Mechanical Seals
Available
ƒ Tungsten Carbide/Ceramic
Bearing
Applications:
ƒ Water Supply / Pressure Boosting
ƒ Condensate Return
ƒ Boiler Feed
ƒ Washing / Sprinkling
ƒ Process Engineering
ƒ Cooling Circuits