Brochure

High Efciency
6
Q[USGPM]
050 100 150 200 250 300 350 400
40
45
35
30
25
20
15
10
5
0
H[ft]
Wilo Stratos D
60 Hz - North America
2x3-40
3x3-40
Wilo Stratos D
High Efciency Circulators
Features & Benets Technical Data Materials of Construction
ƒ EC motor technology reduces energy
consumption by up to 80%
ƒ ‘Red Button’ technology and LED
display
ƒ Lead/Lag operation with auto 24-hr
alternation
ƒ Dual-volute design cuts installation
costs by up to 50%
ƒ Optimized peak load operation
ƒ ΔP-V, ΔP-C, ΔP-T speed control or
external signals with IF module.
ƒ Temp Range: 14°F to 230°F
(-10°C to 110°C)
ƒ Electrical Connection: 1~208/230v
(+/- 10%)
ƒ Max ows: 480 USGPM
ƒ Max Head: 43 feet
ƒ Cast Iron, Cataphoresis
Coated Volute
ƒ Composite Impeller
ƒ Stainless Steel Shaft
ƒ Carbon, Metal Impregnated
Bearing
Applications:
ƒ Hot Water Heating Systems
ƒ Closed Cooling Circuits
ƒ Air Conditioning Systems
ƒ Solar / Geothermal
Up to 80% Energy Savings!*
*Compared to an uncontrolled circulator.
Compatible with
IR Device & IF Modules