Technical characteristics

DN25 thermostatic unit

UoM

Insulation box

-

Dimensions

mm

Centre distance

mm

Connections

inches

Nominal pressure

bar

Maximum temperature (unit without circulator)

°C

Thermostatic valve - working range

°C

Kvs*

m

3

/bar

Air delivery

Connection

Thermostatic mixing valve

Values

EPP - Polypropylene foam

250x380x170

125

1"

10

110

20÷45

3.3

Return

*Flow coefficient at maximum valve opening.

Circulator

Model

Pitch

Connections

Fluids permitted

Energy Efficiency Index (EEI)

Maximum head

Power supply

Degree of Protection

Thermal class of electrical insulation

Absorbed power

Maximum breakaway starting current

Synchronous, high efficiency, pre-wired circulator

Flanged ball valve with thermometer carrying handle.

Thermometer with red ring - working range 0°C - 120°C

Connection

T fitting for thermostatic valve

Flanged ball valve with 20 mbar non-return valve (the valve can be cut out by

turning the handle through 45°), with a thermometer holder.

Thermometer with blue ring - working range 0°C - 120°C

UoM

-

mm

inches

-

-

mH

2

O

V - Hz

-

-

W

A

Values

Wilo Para 25-180/8-75/SC-9

180

1"1/2M

Water for heating and cooling Glycol water mixture,

maximum ratio 1:1. Starting from 20% glycol, check flow

rate data.

<0.21

8.4

1~230V - 50/60 Hz

IPX4D

F

1÷43

<3

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Manifolds and Temperature Control Units - Product Guide

85