3WHML32-140 180

Energy Saving Circulation Pumps

3WHML32-140 180

FEATURES Cast iron housing suitable for closed loop systems, stainless steel housing for potable water and open loop systems, encapsulated BMC motor suitable for chiller water circulation for operation in condensing environment. PWM version -externally controlled by a PWM control signal from the system controller, PWM A profile, with both power feedback and flow feedback. AUTO version – internally controlled by the integrated pump controller.

Product name: 3WHML32-140 180

Technical

Maximum flow 9m³/h

Maximum head 14m

TF class 110

Approvals VDE,CE

Materials

Pump housing Cast iron/Stainless steel

Impeller PES + GF30%

Installation

Maximum ambient temperature 40°C

Maximum operating pressure 10 bar

Type of connection G

Size of connection 2 inch

Pressure rating for connection PN10

Port to port length 180

Liquid

Pumped liquid Water

Liquid temperature range 2 ~ 110°C

Selected liquid temperature 60°C

Density 983.2 kg/m³

Electrical data

Minimum power input – P1 22 W

Power input – P1 190 W

Mains frequency 50 / 60 Hz

Rated voltage 1x 230V

Maximum current consumption 1.50 A

Maximum speed rpm 4500

Enclosure class 44

Insulation class F

Built-in motor protection NONE

Thermal protection ELEC

Controls

Internal control AUTO

External control PWM

Others

Energy (EEI) 0.23

Terminal box position 12H

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