Submittal Data Information
Submittal Data Information
Submittal Data Information
Submittal Data Information
Low temperature zone module K32
Low temperature zone module K32
Low temperature zone module K32
Low temperature zone module K32 ¾
¾
¾
¾
""""
Version: 01
Effective: Feb. 21, 2012 Supersedes:
32053WI21
NA
Job:_____________________ Engineer:________________ Contractor:_______________ Rep:____________________
ITEM NO.
MODEL NO.
Features:
Connections top: ¾" female
Connections bottom: 1" male
3-way mixing valve made of brass
PAW heating circulation pump
Pump can be shut off completely
Full port ball valves with large handle
All-metal temperature gauges integrated in
the ball valve with thermowell
Check valve in the return pipe, with manual
opener for faster line drain sevice, spring-
actuated, thus suited for vertical and flow-
down assembly, supply line can be
changed on site (standard = right)
All water-carrying parts made of brass
Fully assembled with flat gaskets
Design insulation with optimized function
made of durable elastic EPP
Low temperature zone module K32 is
replacing conventional injection mixing
systems. In conjunction with electronic
reset control and direct drive actuator, it
modulates a 3-way valve, diverts and
mixes radiant return water with hot water
from the boiler. The constant speed
circulator delivers the required water
temperature to the radiant loop manifolds.
The K32 can handle radiant load demands
of up to 72 kBTU/h.
Your current method of zoning the radiant
loops (manifolds, zone valves etc.) does
not change with the installation of the K32.
Multiple K32 modules can be used to
separate the distinctive temperature
requirements between manifolds. No
special piping, just 2 connections and your
installation is complete.
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Nominal diameter
¾" / DN 20
Height insulation
~15.1" / 383 mm
Width insulation
~7.17" / 182 mm
Length
~10.04" / 255 mm
Centre distance
~3.54" / 90 mm
Upper pipe connections
¾" female
Lower pipe connections
1" male
Li
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Li
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Max. admissible pressure
116 psi / 8 bars
Max. operating temperature
230 °F / 110 °C
CV value
3.5
Application range at
ΔT = 36 °F
up to 72 kBTU/h /
21 kW
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Fittings
Brass
Gaskets
EPDM / NBR
Insulation
EPP
PAW products specified in Imperial or metric units are approximate and are provided for reference only. For precise measurements, please contact PAW Technical Service. PAW
reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and
modifications on PAW products previously or subsequently sold.
In the USA distributed by PAW NA Limited Partnership, 45 Davis Street, Webster, MA 01570, Tel: +1-508-943-4240, Fax: +1-508-943-4141 - Visit our website at: www.paw.eu