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Blauberg BSK1 200 PKP/PVP/PSP


Normally open fire-resisting duct damper with an electric actuator, a return spring and a thermoelectric breaker.
EAN codeEAN
  • Description
  • Characteristics
  • Downloads
  • Designation key
  • Mounting
  • Dimensions
  • Electric actuators
Description
Description
USE

A fire safety damper prevents the spread of smoke and fire via ventilation and air conditioning system ducts in the event of fire.Such units are installed in air ducts located in fire-separation walls and ceilings. The fire resistance rating according to EN 1366-2 is EIS 60 or EIS 120.

DESIGN

The BSK series dampers are made in the general-purpose industrial version with a minimized variety of hardware components using lowalloy galvanized steel. The flap is made of fire-resistant material (vermiculite) with thermoexpansive fireproof sealing. The duct design implies two connection ports for integration into a ventilation duct (duct system).

CONTROL AND MODIFICATIONS

Depending on the design variant the BSK series dampers are equipped with:

ELECTRIC ACTUATOR WITH A BUILT-IN RETURN SPRING AND A THERMALLY SENSITIVE BREAKER Setting the damper to operating position (direct fire contact): remotely, via electric actuator. The damper can be set to the operating or protective position either remotely via a control panel or manually using the manual cocking handle which is always included in the standard delivery set of the electric actuator. In case of the remote control panel failure, the back-up thermal breaker interrupts the power supply to the electric actuator and the return spring sets the damper to the operating position. Emergency damper actuation: The damper flap is set to the protective position automatically (damper unaffected by fire). The electric actuator remains energized at all times. In case of an emergency actuation (direct fire contact): The electric actuator equipped with a return spring is de-energized and the damper flap is set to the operating position by means of the spring energy. In case of a power failure not related to fire and its subsequent restoration at the actuator with a return spring, the damper flap returns to a protective position.

THE BSK...PKP/BSK...PVP/BSK...PSP FIRE SAFETY DAMPER WITH AN ELECTRIC ACTUATOR AND A THERMOELECTRIC BREAKER

MOUNTING

During the fire safety damper installation make sure that the release mechanism and the inspection hole face an easily accessible side of the wall or ceiling. This will ensure convenient control of the thermally sensitive release mechanism and its internals. The damper can be embedded into brick or concrete walls with the appropriate fire resistance rating. Wooden spreader bars should be used to avoid casing deformation during the installation.

Use of wooden spreader bars during installation

Upon completing the installation remove the wooden spreader bars.

Recommended damper positions

The damper may not be installed:

  • Into air ducts and on premises rated explosion and fire safety category A and B.
  • Into air ducts of local intakes for flammable and explosive mixtures.
  • Into systems which are do not undergo periodic cleaning pursuant to the established regulations for prevention of flammable deposit buildup.
Characteristics
Characteristics
Parameter BSK1 200 PKP/PVP/PSP Measurement unit
Weight 4 kg
Connection diameter 200 mm
Mounting Inline -
Documents archieve
Documents archieve
Name
BSK - data sheet (pdf 1.27Mb)
BSK...PKP/BSK...PVP/BSK...PSP - image (png 458.09Kb)
Designation key
Designation key

Mounting
Mounting

INSTALLATION RECOMMENDATIONS FOR BSK...PKP/BSK...PVP/BSK...PSP FIRE SAFETY DAMPERS WITH ELECTRIC ACTUATOR AND THERMOELECTRIC BREAKER

IN VERTICAL BUILDING STRUCTURES IN HORIZONTAL BUILDING STRUCTURES

Dimensions
Dimensions

Modification Size [mm] Weight [kg]
Ø D L B
BSK1 200 PKP/PVP/PSP 199 300 295 4
Electric actuators
Electric actuators

BELIMO ELECTRIC ACTUATORS WITH A RETURN SPRING AND A THERMAL BREAKER

Parameters Basic models
Rated voltage [V] AC/DC 24 AC 230
Rated voltage range [V] AC 19.2…28.8
DC 21.6…28.8
АС 198…264
Rated voltage frequency AC [Hz] 50/60
Power consumption in rest position [W] 0.8 1.1
Power consumption in operation [W] 2.5 3.5
Maximum design capacity [VA] 4 6.5
Motor torque [Nm] 4
Spring torque [Nm] 3
SEC class III II
Ingress protection rating IP54 IP54
Auxiliary switches 2 pcs., single-pole, reversible, 1 mA…3(0.5)A, AC 250 V
Electric motor connection cable 1 m, 2 x 0.75 mm² (halogen-free)
Auxiliary switch connection cable 1 m, 6 x 0.75 mm² (halogen-free)
Running time spring 20 seconds at -10…+55 °C
< 60 seconds at -30…-10 °C
Running time motor < 60 s/90°
Response temperature of thermal breaker sensors Duct sensor 72 °C
Outdoor sensor 72 °C
Service life Min. 60 000 emergency positions
Technical maintenance Not required

 

ZERN ELECTRIC ACTUATORS WITH A RETURN SPRING AND A THERMAL BREAKER

Parameters Basic models
Rated voltage [V] AC/DC 24 AC 100–240
Rated voltage range [V] AC/DC 19.2…28.8 АС 85…265
Rated voltage frequency AC [Hz] 50/60
Power consumption in rest position [W] 3
Power consumption in operation [W] 5
Motor torque [Nm] 5
Spring torque [Nm] 5
SEC class III II
Ingress protection rating IP54 IP54
Auxiliary switches 2 pcs., single-pole, reversible, 1 mA…3(0.5)A, AC 220 V
Electric motor connection cable 1 m, 2 x 0.5 mm² (halogen-free)
Auxiliary switch connection cable 1 m, 6 x 0.5 mm² (halogen-free)
Running time spring < 20 seconds
< 60 seconds at -30…-10 °С
Running time motor < 70 s/95°
Response temperature of thermal breaker sensors Duct sensor 72 °С
Outdoor sensor 72 °С

 

SIEMENS ELECTRIC ACTUATORS WITH A RETURN SPRING AND A THERMAL BREAKER

Parameters Basic models
Rated voltage [V] AC 24/DC 24…48 AC 230
Rated voltage range [V] AC/DC ±20 % АС ±15 %
Rated voltage frequency AC [Hz] 50/60
Power consumption in rest position [W] 2 3.5
Power consumption in operation [W] 3.5 4.5
Maximum design capacity [VA] 5 7
Motor torque [Nm] 4
Spring torque [Nm] 4
SEC class III II
Ingress protection rating IP54 IP54
Auxiliary switches 2 pcs., single-pole, reversible, 6(2)A, AC 24...250 V
Electric motor connection cable 0.9 m, 2 x 0.75 mm² (halogen-free)
Auxiliary switch connection cable 0.9 m, 6 x 0.75 mm² (halogen-free)
Running time spring 15 seconds
< 60 seconds at -30…-10 °С
Running time motor 90 s/90°
Response temperature of thermal breaker sensors Duct sensor 72 °С
Outdoor sensor 72 °С
Service life 10 000 emergency positions
Technical maintenance Not required
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