HeatBloC® K31 DN 20 (3⁄4")

direct / unmixed

H

e

a

t

B

l

o

C

®

K

3

1

D

N

2

0

(

3⁄

4

"

)

Technical data

HeatBloC® K31 DN 20 (

3⁄4")

without pump - for pumps with 1" ext. thread x 130 mm

32013

Application range

● Boiler charging

Recommended application range

● up to 30 kW

● 20 K up to 1300 l/h

Operating data

Max. operating pressure

Max. operating temperature

Kvs value

Differential pressure diagram

6 bar

110 °C

4.7

Dimensions

Nominal diameter

Connection generator

Connection consumer

Height

Installation length

Centre distance

Width

Materials

Valves and fittings

Gaskets

Insulation

DN 20 (

3⁄4")

1" ext. thread, flat sealing

3⁄4" int. thread

385 mm

255 mm

90 mm

180 mm

Brass

EPDM

EPP

EEI*

< 0.17

< 0.20

< 0.20

< 0.20

with

Item no.

32013GH6

32013GM6

32013WP6

32013WN06

84

01/2024 • Printed in Germany

PAW GmbH & Co. KG • info@paw.eu • www.paw.eu

= with pump

Grundfos ALPHA2.1 15-60

Grundfos UPM3 Auto L 15-70

Wilo Para SC 15/6-43

Wilo Yonos PICO 15/1-6

= without pump

= with actuator

*EEI = Energy Efficiency Index