Danfoss AB-PM Data sheet

Data sheet

Preassembled automatic balancing valve set
AB-PM Rack set DN 15-20, PN10

Description

Ordering

Technical data

AB-PM Rack set is preassembled automatic
balancing solution for manifolds. The rack set is
installed in front of manifold in either radiator or
oor heating systems.

Benefits:

Automatic manifold balancing solution
*Reliable heating system

-Proper heat distribution even at partial load

-Filter to remove dirt before manifold
*Faster and simple installation
*Prepared for heat meter installation

Typ e DN

AB-PM

Rack set

AB-PM specification DN 15 20

Qnom (at 100% set ting) l/h 300 600

Max. pressure at zero load

Max dierential pressure (pa) 400

Min. dierential pressure (pa) 18

Nominal maximal pressure bar 10 (PN10)

Medium temperature °C -10 … +120

Connection ball-valves

(ISO228/1)

15

20 003Z3173

F/F ¾”

Code No.

00 3Z3171

kPa

Typ e

TWA-Z NO

Power supply Cable length

24 V AC

1)

230 V AC 08 2F1264

22

1.2 m

Code No.

08 2F1260

© Danfoss | 2017/03

Materials in water

AB-PM

Valve body DZR Brass (CuZn36Pb2As - CW 602N)

Membrane and O-ring EPDM

Spring W.Nr. 1.4568, W.Nr. 1.4310

Cone (PC) W.Nr. 1.4305

Seat (PC) EPDM

Cone (CV) CuZn40Pb3 - CW 614N

Seat (CV) DZR Brass (CuZn36Pb2As - CW 602N)

Flat gasket NBR

Screw Stainless Steel (A2)

Sealing agent Dimethacrylate Ester

Ball valve Brass (CW617N)

Pipe Steel (P235GH)

Gasket PTFE

Sealing agent: Connections AFM34

VD.HR.C1.02 | 1

Data sheet Preassembled automatic balancing valve set AB-PM

Application

Application

AB-PM rack set should be mounted in front of manifold with AB-PM in the ow direction.
The mounting bracket to be screwed onto back plate or wall.

AB-PM is designed to be used in heating systems in residential applications. It can be used both in radiator
or oor heating systems.
AB-PM provides proper balance even at partial loads and limitation of maximal ow is simple and fast.
In addition, programmable zone control (night setback or holiday mode) is available by using On/O
actuator (TWA-Z /ABN A5), connected to a room controller (TP5001M / TPOne).
The AB-PM Rack set is prepared for heat meter installations in return ow and temperature probe
connection.

2 | © Danfoss | 2017/03

Temperature sensor

VD.HR.C1.02