Distrib. system Thermax DN 20

K31 direct / K32 mixed

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Technical data

Distrib. system Thermax DN 20

K31-K32, 2x Wilo Yonos PICO 15/1-6

< 0.20

323621WN06

K32-K32, 2x Wilo Yonos PICO 15/1-6

< 0.20

323622WN06

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 /

3⁄4" int.thread

3⁄4" int. thread

400 mm

335 mm

90 mm

408 mm

Application range

● for wall-mounted boilers

Recommended application range

● K31: up to 23 kW, 20 K up to 1000 l/h

● K32: up to 19 kW, 20 K up to 820 l/h

Operating data

Max. operating pressure

Max. operating temperature

Kvs value unmixed

Kvs value mixed

Kvs value Thermax distribution manifold

Differential pressure diagram

6 bar

110 °C

4,7

3,7

7,8

Brass

EPDM / AFM34

EPP / ABS

EEI*

< 0.17

< 0.20

< 0.20

< 0.17

< 0.20

< 0.20

with

Item no.

323621GH6

323621GM6

323621WP6

323622GH6

323622GM6

323622WP6

K31-K32,

K31-K32,

K31-K32,

K32-K32,

K32-K32,

K32-K32,

2x Grundfos ALPHA2.1 15-60

2x Grundfos UPM3 Auto L 15-70

2x Wilo Para SC 15/6-43

2x Grundfos ALPHA2.1 15-60

2x Grundfos UPM3 Auto L 15-70

2x Wilo Para SC 15/6-43

=with actuator

168

= with pump

= without pump

*EEI = Energy Efficiency Index

01/2024 • Printed in Germany

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