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TWI4.05-31.15 M4 1.5HP 1-230V 2-Wire | Wilo
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TWI4.05-31.15 M4 1.5HP 1-230V 2-Wire

Article number: 2711941
Technical data
Hydraulic data
Max. sand content 50 g/m³
Max. volume flow Qmax 35.0 US g.p.m.
Optimal volume flow Qopt 23.0 US g.p.m.
Max. delivery head Hmax 3699.7 US g.p.m.
Optimal delivery head Hopt 2522.85 US g.p.m.
Min. fluid temperature Tmin 37 °F
Max. fluid temperature Tmax 122 °F
Number of stages 31
Motor data
Mains connection 1~230 V, 60 Hz
Rated power P2 1.50 hp
Rated current IN 12 A
Power factor cos φ100 0.83
Rated speed n 3500 RPM
Materials
Pump housing Stainless steel
Pump housing material AISI 304
Impeller AISI 304
Shaft AISI 431
Installation dimensions
Pipe connection on the discharge side DNd 1.25"
Product data
Brand Wilo
Product description TWI4.05-31.15 M4 1.5HP 1-230V 2-Wire
Article number 2711941
Colour Silver
Minimum order quantity 1
Date of sales availability 2022-04-20
Dimension, weight
Length L 3.90 in (")
Height H 48.00 in (")
Width W 3.90 in (")
Net weight, approx. m -
Documents

Installation and operating instructions

TWI Installation and Operating Manual

Number of pages 8
PDF (414 KB)