fire dampers: round dampers
KTM-ME-VAV
The basic function of the KTM-ME-VAV damper is to prevent the spread of fire, temperature and smoke in ventilation ducts in the event of a fire. In addition, thanks to the use of a suitable measurement and control system, it has full functionality of the VAV controller, so that during the normal operation of the object it performs the task of regulating the air flow.
KTM-ME-AV flap was created by joining together two modules: the KTM-ME fire protection shut-off valve and the VAV measuring cap.
The damper housing is made of galvanized steel. The cut-off division made of a PROMATECT-H ceramic plate is rotated by an electric actuator from BELIMO.
types of flaps:
– with VAV straight measuring tip (P)
– with the VAV arc type measuring socket (L) – only available in the socket version
Fire resistance: EIS120
Technical Approval: AT-15-7566 / 2009
Certificate of Conformity: ITB-1622 / W
Atest Higieniczny: HK / B / 0153/01/2008
The basic series of KTM-ME-VAV butterfly valves includes the following sizes:
DN100, DN125, DN160, DN200
The manufacturer ensures that all intermediate dimensions between sizes from DN100 to DN200 are made to order.
The sound power level emitted by the duct
| Pressure (Pa) | 100 | 200 | 300 | |||||||
| Speed (m/s) | 2 | 5 | 8 | 2 | 5 | 8 | 2 | 5 | 8 | |
| Sizes | 100 | 31,4 | 30,9 | 37,2 | 39,0 | 40,3 | 42,4 | 44,5 | 47,0 | 46,4 |
| 125 | 35,3 | 39,9 | 38,0 | 41,0 | 49,8 | 48,1 | 44,8 | 54,2 | 54,7 | |
| 160 | 36,7 | 42,5 | 43,8 | 46,9 | 49,8 | 51,8 | 51,8 | 54,0 | 56,1 | |
| 200 | 30,1 | 35,1 | 40,1 | 42,2 | 42,0 | 51,1 | 46,5 | 46,9 | 54,4 | |
Sound power level emitted from the exhaust side
| Pressure(Pa) | 100 | 200 | 300 | |||||||
| Speed (m/s) | 2 | 5 | 8 | 2 | 5 | 8 | 2 | 5 | 8 | |
| Sizes | 100 | 46,1 | 47,6 | 50,1 | 54,0 | 56,7 | 56,9 | 58,2 | 61,5 | 62,3 |
| 125 | 44,3 | 47,6 | 48,6 | 54,3 | 55,0 | 57,2 | 58,5 | 59,9 | 61,9 | |
| 160 | 47,1 | 50,0 | 50,5 | 56,5 | 58,4 | 59,9 | 60,5 | 63,0 | 64,8 | |
| 200 | 49,3 | 48,9 | 52,4 | 58,2 | 59,0 | 59,5 | 63,8 | 63,9 | 64,0 | |
