Sound-power level | Octave-frequency band [Hz] | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hz | General | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |||||||||||
LwA to inlet | dBA | 65 | 37 | 53 | 63 | 50 | 53 | 53 | 45 | 30 | ||||||||||
LwA to outlet | dBA | 63 | 22 | 43 | 53 | 52 | 57 | 57 | 46 | 36 | ||||||||||
LwA to environment | dBA | 41 | 14 | 34 | 39 | 19 | 27 | 19 | 7 | 0 |
VENTS - manufacture of ventilation and air conditioning systems
VPA 150-3,4-1
Sound- and heat-insulated ventilation unit. Supplies fresh filtered air to the premise. Electric heater is used for the unit operation at low temperatures. Maximum capacity - 425 m3/h. |
Technical parameters
Parameter | Value | Unit | |
---|---|---|---|
Phase | 1 | ˜ | |
Voltage | 230 | V | |
Frequency | 50 | Hz | |
Maximum fan power | 98 | W | |
Electric heater power | 3400 | W | |
Electric heater current | 14.8 | A | |
Fan current | 0.43 | A | |
Number of electrical heating elements | 2 | ||
Total unit power | 3498 | W | |
Total unit current | 15.23 | A | |
Maximum air capacity | 425 250,325 118,15 0,11815 7097,5 | m³/h CFM l/s m³/s l/m | |
RPM | 2705 | min -1 | |
Sound pressure level at 3 m | 29 | [dBA] | |
Casing material | aluzinc | ||
Maximum transported air temperature | -25 +55 | оC | |
Insulation | 25 mm, mineral wool | ||
Filter | G4 | ||
Connected air duct size | 150 | mm | |
Weight | 50 | kg | |
High-powered motor | no | ||
Heater type | electric | ||
ЕС- motor | no | ||
Type | supply | ||
Heat recovery | no |
Diagrams
Sound-power level | Octave-frequency band [Hz] | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hz | General | 63 | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 | |||||||||||
LwA to inlet | dBA | 65 | 37 | 53 | 63 | 50 | 53 | 53 | 45 | 30 | ||||||||||
LwA to outlet | dBA | 63 | 22 | 43 | 53 | 52 | 57 | 57 | 46 | 36 | ||||||||||
LwA to environment | dBA | 41 | 14 | 34 | 39 | 19 | 27 | 19 | 7 | 0 |
Sizes
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Technical supportPhohe Customer service. +380 44 406 36 25 | Contact informationUkraine, 08150, Boyarka, st 40 years of October, 36 |