Brochure

Building Services
11
Q[USGPM]
050 100 150 200 250
60
70
50
40
30
20
10
0
H[ft]
Wilo Top S
60 Hz - North America
1~
3~
Wilo Top S
Commercial Wet Rotor Circulators
Applications:
ƒ All types of Hot Water Systems
ƒ Closed Cooling Circuits
ƒ Air Conditioning Systems
ƒ Industrial Circulation
ƒ Water/Glycol concentrations up to 50%
ƒ Solar / Geothermal
Features & Benets Technical Data Materials of Construction
ƒ No mechanical seal
ƒ Quiet, low maintenance wet rotor
circulator
ƒ Two-speed operation on all voltages
ƒ Cataphoresis coating prevents
corrosion
ƒ Sturdy cast aluminum electrical box
ƒ Short ange to ange dimension
ƒ Max Temp Range: 14°F to 248°F
(-10°C to 120°C)
ƒ Amb Temp Range: 32°F - 104°F
(0°C - 40°C)
ƒ Electrical Connection: 1~115v, 230v,
3~208-230v, 460v, 575v
ƒ Max Working Pressure: 145 PSI (10 Bar)
ƒ Max Flow: 290 USGPM
ƒ Max Head: 70 feet
ƒ Cast Iron, Cataphoresis
Coated Volute
ƒ Engineered Composite
Impeller
ƒ Stainless Steel Shaft
ƒ Impregnated Carbon
Bearing
ƒ Class H Insulation