MUPTV-19-GZ-VD (RO ASPZ) Mine intrinsically explosion-proof fine water spray fire extinguishing module

The MUPTV-19-GZ-VD (RO ASPZ) is designed for extinguishing and localizing Class A and B fires, as part of automatic fire extinguishing systems (AUP), autonomous fire extinguishing installations, as well as standalone fire extinguishing devices.

General characteristics:

Explosion protection marking

I Ma k X (non-electrical part),

PO Ex ia I Ma X (electrical part)

Operating temperature when using extinguishing agent, °C:

- "ISTO-3" VD-KP-11

- PAV10

from minus 20 to plus 50;

from plus 4 to plus 50

Degree of protection against external influences:

- for BU-1 (RO-R ASPZ) and BU-1-485 (RO ASPZ);

- for housing of MUPTV-19-GZ-VD (RO ASPZ)

IP65;

IP67 (input box of electric start unit IP20)

Electric shock protection class

III

Maximum model fire source rating:

- "ISTO-3" VD-KP-11

- PAV10

0.7A, 233B;

0.5A, 233B

Extinguishing capability for Class A and B fires when installed on ceiling or wall vertically with spray nozzle down:

- installation height, m

- area, m²

from 2.5 to 6;

4 (square), 6.28 (circle)

Explosion-proof components and Ex-components of MUPTV:

MUPTV-19-GZ-VD (RO ASPZ) housing;
FLS float level sensor;
BU-1 (RO-R ASPZ)*;
BU-1-485 (RO ASPZ)*;
IP 101–4-PR (RO ASPZ)**

Overall dimensions, mm

467×340×404

Extinguishing agent volume, dm³

19±0.1

Filled module weight, kg, not more than:

- "ISTO-3" VD-KP-11;

- PAV10

39.5;

34.2

* - MUPTV units may be equipped with the BU-1 (RO-R ASPZ) or BU-1-485 (RO ASPZ) control unit;

** - used as part of the enclosure of the BU-1 (RO-R ASPZ) or BU-1-485 (RO ASPZ) control unit.

Application area

Underground workings of mines and pits, and their surface structures, including those hazardous due to gas and/or dust, in accordance with the assigned explosion protection marking I Ma k X and the requirements of industry Safety Regulations.