Dimensions

Nominal diameter

Connection generator

Connection consumer

Height

Installation length

Centre distance

Width

Valves and fittings

Gaskets

Insulation

DN 32 (11⁄4")

11⁄4" int. thread

2" external thread, flat

sealing

441 mm

400 mm

125 mm

250 mm

Brass

EPDM / AFM 34

EPP

CoolBloC C31 - DN 32

direct / unmixed

Application range

• for boiler charging

• for modulating temperature heating systems

Recommended application range

• up to 50 kW

• 20 K up to 2150 l/h

Operating data

Max. pressure

Maximum operating temperature

Kvs value

6 bars

110 °C

15.1

Technical data

Differential pressure diagram

Materials

CoolBloC C31 - DN 32

Grundfos UPM3K Hybrid 15-70 CIL

Wilo-Stratos PARA 30 1-8 T2

< 0.23

4239013WH8

-

EEI*

with

Item no.

4239013GK7

€ / piece

< 0.20

-

Accessories

Grundfos UPML 32-105 AUTO

Wall-mounting set for stair bolts

Components: 2 x clip spring, 2 x acoustic decoupling

Connection set DN 32 (11⁄4")

Consisting of 2 insertion pieces for connection of pipes with 11⁄4" external thread below the HeatBloCs

< 0.23

4239013GL9

Z3445

3731

-

-

-

D

N

3

2

Prices excl. VAT • 01/2020 • Printed in Germany • with pump • without pump • with actuator • *Energy E

fficiency Index

160

PAW GmbH & Co. KG • 31789 Hameln • Germany • Phone: +49-5151-9856-0 • Fax: +49-5151-9856-98 • info@paw.eu • www.paw.eu