BSC Alarm box "Open-Close" AK-72

The AK 72 consists of a sheet steel box, optionally in sizes 1 to 6, and one CO2 release each for SHEV "Open" and for SHEV "Closed". The CO2 releases are located on a mounting rail.

Function

Pressing the hand lever of the CO2 release ("Open") opens the CO2 cylinder and releases the energy to "A". Pressing the second CO2 release ("Closed") - the hand lever is concealed behind the door to prevent incorrect operation - releases the energy to "B".

ATTENTION! The CO2 cylinder of the "Open" side must be removed beforehand for venting. The "Open" triggering can optionally be done from an external control point by remote triggering.

Alarm box without CO² bottle

Variants

Alarm box remote triggering

No remote triggering

Operation is only possible on site by breaking the glass and operating the hand lever

Ea 24V/DC

In addition to manual operation, there is a possibility of remote triggering via 24V/DC. This allows, for example, a SHEV control center to trigger the CO2 system.

Pa

Remote triggering is possible by means of pneumatics.

Alarm box size

Size 1

The dimensions are W x H: 255 x 345mm;

for Co2 cylinders with max. length 205mm

Size 2

The dimensions are W x H: 255 x 440mm

for Co2 bottles with max. length 300mm

Size 3

The dimensions are W x H: 335 x 520mm

for Co2 bottles with max. length 380mm

Size 4

The dimensions are W x H: 560 x 520mm

for Co2 bottles with max. length 380mm

Size 5

The dimensions are W x H: 335 x 700mm

for Co2 bottles with max. length 560mm

Size 6

The dimensions are W x H: 560 x 700mm

for Co2 bottles with max. length 560mm

Cylinder thread

UNF

The connection thread for the CO2 bottle is 1/2" UNF

M18x1,5

The connection thread for the CO2 cylinder is M18x1.5