HeatBloC K33R - DN 25 (1") Controlled circuit with constant

value, electronical, 3-way mixing valve with bypass 0-50%

Technical data

Dimensions

Differential pressure diagram

Materials

HeatBloC K33R - DN 25 (1")

Wilo Para 25/6-43

EEI*

< 0.20

with

Item no.

360463WH6

€ / piece

< 0.20

360463WP6

-

-

-

<0.21

360463WP8

Grundfos UPML 25-105 AUTO

< 0.23

360463GL9

<0.17

360463GH6

Grundfos UPM3 Auto L 25-70

< 0.20

360463GM6

360463

Extra charge for assembly with flow on the left per HeatBloC

(no discount possible)

999300

-

Application range

• for thermally controlled radiant heating, for low-temperature

heating used as a return flow temperature maintenance for

solid fuel boilers, wood firing and stove heating systems

Recommended application range

• up to 22.5 kW* (radiant heating, ∆T = 10 K)

• up to 45 kW* (return flow temperature maintenance, ∆T = 20

K) kW

• 10 / 20 K up to 1940 l/h

Operating data

Max. pressure

Maximum operating temperature

Kvs value

Bypass Adjustment range

Contact thermostat, adjusting range

6 bars

110 °C

6.0

0 - 50 %

20 - 60°C

Nominal diameter

Connection generator

Connection consumer

Height

Installation length

Centre distance

Width

Valves and fittings

Gaskets

Insulation

112

DN 25 (1")

11⁄2" ext. thread, flat

sealing

1" int. thread

383 mm

340 mm

125 mm

250 mm

Brass

EPDM

EPP

Wilo-Stratos PICO 25/1-6

Wilo Para 25/8-75

Grundfos Alpha2.1 25-60

without pump - for pumps with 11⁄2" external thread x 180 mm

-

-

-

-

Prices excl. VAT • 01/2020 • Printed in Germany • with pump • without pump •

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

with actuator • *Energy Efficiency Index

D

N

2

5