PTS - Air flow damper

Single-blade damper

The product has three different circular models. From tight shut-off damper to control damper with perforated plate.

  • Shut-off, adjustment, balancing or control damper
  • Casing leakage classification: EN 1751, Class C
  • Casing and damper blade made of galvanized steel
  • Tightness classification of shut-off damper: EN 1751, Class 4 (PTS/A model) 

PRODUCT MODELS  & ACCESSORIES

  • Shut-off, adjustment, balancing or control damper
  • Adjustment, balancing or control damper
  • Adjustment, balancing or control damper with perforated blade
  • Several actuator options

Halton PTS

Single-Blade Damper

  • Shut-off, adjustment, balancing or control damper
  • Casing leakage classification: EN 1751, Class C
  • Casing and damper blade made of galvanized steel
  • Tightness classification of shut-off damper: EN 1751, Class 4 (PTS/A model)


Product Models & Accessories

  • Shut-off, adjustment, balancing or control damper
  • Adjustment, balancing or control damper
  • Adjustment, balancing or control damper with perforated blade
  • Several actuator options

Dimensions and weight


Halton PTS

NS L L1 L2 ØD
100 145 70 36 99
125 145 70 36 124
160 145 70 36 159
200 145 70 36 199
250 145 70 36 249
315 145 70 36 314
400 245 175 35 399
500 245 175 35 499


Actuator platform, low (ML)


 

Actuator platform, high (MH)


 

Weight (kg)

NS PTS/A PTS/B PTS/C
100 0.50 0.47 0.45
125 0.62 0.56 0.53
160 0.83 0.70 0.67
200 1.09 0.87 0.83
250 1.47 1.14 1.05
315 2.08 1.52 1.36
400 3.31 2.39  
500 4.87 3.62  

Material

 

 Part  Material  Note
 Casing  Galvanised steel  
 Blade and shaft  Galvanised steel  
 Operating
 mechanism
 Galvanised steel  
 Blade gasket  EPDM rubber  Used only in PTS/A model
 Duct gaskets  1C-polyurethane hybrid  
 Actuator platform  Galvanised steel  

 

 

 

Product Models


There are three different product models, for different purposes:

  • Shut-off, adjustment, balancing or control damper, PTS/A. Tightness classification: EN 1751, Class 4
  • Adjustment, balancing or control damper, PTS/B
  • Adjustment, balancing or control damper with perforated blade, PTS/C

  •  

Minimum torque
 

 Model and size 4 Nm 10 Nm
 PTS/A 100...250 x  
 PTS/A 315...500   x
 PTS/B 100...500 x  
 PTS/C 100...500 x  

 

Manual operation

Handle for manual operation with blade position locking.
 

Actuator options

Standard actuators:
Belimo LM24A / LM230A / LM24A-SR (5 Nm), NM24A / NM230A / NM24A-SR (10 Nm) and LF24 / LF230 (4 Nm)

For technical data for available actuators, consult the list below.
 

After sales installation of the actuator

Actuator installation on the site is possible with the help of an actuator bed and extension shaft. This enables installation of a universal actuator type. The actuator bed selected can be of standard type when the ductwork is not insulated or of high type if the ductwork is insulated.
 

PTS/A with actuator (B4)


 

Actuator      IL / IH PTS


 

Electrical actuator: Specific Data

Code Name Manufac. Torque
Nm
 Power
 Supply
 Control
 Type
Power
Consuption
 B1 LM24A Belimo    5 24 VAC/VDC On-off, 2-wire   3 VA / 2 W
 B2 LM230A Belimo    5 230 VAC On-off, 2-wire   12 VA / 1 W
 B3 LM24A-SR Belimo    5 24 VAC/VDC Modulating
0…10 VDC
  4 VA / 2 W
 B4 NM24A Belimo   10 24 VAC/VDC On-off, 2-wire   3.5 VA / 2 W
 B5 NM230A Belimo   10 230 VAC On-off, 2-wire   18 VA / 2 W
 B6 NM24A-SR Belimo   10 24 VAC Modulating
0…10 VDC
  3 VA / 1.5 W
 B7 LF24 Belimo    4 24 VAC On-off, spring return   7 VA / 5 W

 B8

LF230 Belimo    4 230 VAC On-off, spring return   7 VA / 5 W

If other actuator types are required, consult Halton in order to specify the type and manufacturer.
 

Function


The Halton PTS unit can operate as a shut-off, control or adjustment damper depending on the product model. This damper is available for circular standard duct sizes 100 mm to 500 mm. Damper position is visually indicated below the operating mechanism.

The Halton PTS/A is a shut-off damper of leakage class 4 according to the EN 1751 standard. It includes rubber gaskets to ensure low leakage flow when the damper is in closed position. The PTS/A is available with a handle for manual operation or with an electric actuator for on-off control or for modulating control using a 0...10 VDC control signal.

The Halton PTS/B can be used for airflow control or adjustment of airflow rates in the ductwork. It includes a steel blade without gasket. The PTS/B is available with a handle for manual operation or with an electric actuator for on-off control or for modulating control using a 0…10 VDC control signal.

The Halton PTS/C is an airflow adjustment damper. The damper blade is a perforated blade that is acoustically and operationally designed for balancing of airflow rates.

The electric actuator is normally installed in the factory on the actuator platform with screws. On-site actuator installation is possible with the help of an actuator installation kit. The actuator installation kit, available as an accessory, includes an actuator platform and extension shaft for universal actuator fixing. The actuator platform and actuator can be installed easily using standard hand tools.
 

Halton PTS/A


 

Halton PTS/B


 

Halton PTS/C



 

Installation

 

 

Fasten the damper to the ductwork with, e.g., rivets. Ensure that the rivets do not prevent the operation of the damper. The position of each rivet must be at least 10 mm from the duct end.
External duct gaskets ensure an airtight joint when the damper has been mechanically fastened to the duct with rivets or screws.
The electric actuator (where applicable) is to be connected to the power supply and control signal wires according to the wiring diagram. Examples of connections for the standard actuators are shown in a separate diagram.
The electric actuator can also be installed, when necessary, in an on-site procedure with the help of an actuator platform and universal shaft fitting, available as an accessory:
Remove the operating mechanism (1) by opening the locking screw.
Assemble the actuator platform in the location of the operation mechanism (2) and ensure its stability mechanically by bending the legs of the actuator platform with a hand tool.
The universal actuator fitting enables connection of most actuator types to the shaft (3) (4).
Wire connections are to be performed according to the instruction for the actuator installed.
 

Electric wire connections
 

Belimo



 

Technical Specification

 

The casing and circular (perforated) blade of the shut-off / adjustment / control damper shall be made of galvanised steel.
The shut-off damper shall meet EN 1751, Class 4 tightness requirements.
External rubber gaskets on the spigot shall provide an airtight connection to circular ductwork.
 

Order Code

PTS/S-D

 

S = Version
       A    Damper with blade gasket
       B    Damper without blade gasket
       C    Damper with perforated blade

D = Diameter of duct connection
       100, 125, 160, 200, 250, 315, 400, 500


Other options and accessories

MA = Material
        CS     Steel

MO = Actuator type
         NA     Manual=hand adjustment
         B1     LM24A, 5 Nm, 24 VAC/VDC, on-off
         B2     LM230A, 5 Nm, 230 VAC, on-off
         B3     LM24A-SR, 5 Nm, 24 VAC/VDC, modulating
         B4     NM24A, 10 Nm, 24 VAC/VDC, on-off
         B5     NM230A, 10 Nm, 230 VAC, on-off
         B6     NM24A-SR, 10 Nm, 24 VAC/VDC, modulating
         B7     LF24, 4 Nm, 24 VAC/VDC , on-off, spring return
         B8     LF230, 4 Nm, 230 VAC, on-off, spring return

AC = Accessories  
        BA     Bar adjustment
        ML     Actuator platform, low
        MH     Actuator platform, high
        IL       Installation kit for actuator, low
        IH       Installation kit for actuator, high
        IJ        Actuator platform; low for LF actuator

ZT = Tailored product
        N        No


Code example

   PTS/A-100, MA=CS, MO=NA, ZT=N

 

Downloads & Media

Halton PTS - fr
Type
Datasheet
Language
French (France)
Size
1.6 MB
Halton PTS - fi
Type
Datasheet
Language
Finnish (Finland)
Size
1.6 MB
Halton PTS - ru
Type
Datasheet
Language
Russian (Russia)
Size
1.6 MB
Halton PTS - se
Type
Datasheet
Language
Swedish (Sweden)
Size
1.6 MB
Halton PTS - nl
Type
Datasheet
Language
Dutch (Netherlands)
Size
1.6 MB
Halton PTS - gb
Type
Datasheet
Language
English (United Kingdom)
Size
1.6 MB