Energy Saving Circulation Pumps

2WHMXL 40-80F 250

FEATURES
Flange connection available for light commercial applications.
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.
Two pressure/temperature sensors are included to guarantee the accuracy of the flow feedback.

Specifications

Product name: 2WHMXL 40-80F 250

Technical

Maximum flow 11m³/h
Maximum head 8m
TF class 110
Approvals VDE,CE

Materials

Pump housing Cast iron
Impeller PES + GF30%

Installation

Maximum ambient temperature 40℃
Maximum operating pressure 10 bar
Type of connection Flange
Size of connection DN40
Pressure rating for connection PN10
Port to port length 250

Liquid

Pumped liquid Water
Liquid temperature range 2 ~ 110℃
Selected liquid temperature 60℃
Density 983.2 kg/m³

Electrical data

Minimum power input – P1 19 W
Power input – P1 250 W
Mains frequency 50 / 60 Hz
Rated voltage 1 x 230V
Maximum current consumption 2.5 A
Maximum speed rpm 4100
Enclosure class 44
Insulation class F
Built-in motor protection NONE
Thermal protection ELEC

Controls

Internal control AUTO
Extermal control PWM

Others

Energy (EEI) 0.23
Terminal box position 12H
Net weight /
Gross weight /
Shipping volume /

Curves

CAD

Dimensions

Documentation

Description

Description
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