Ultra-silent Supply Air Fan
Bojin(Persistence) exclusive Ultra-silent Control Technology enables these fans to maintain their powerful operation even at high static pressures, and supply the required air movement levels for whole-house ventilation while meeting the spot ventilation needs of a bathroom.
Available in multi-speed versions, the continuous lower m³ Levels of Utral-silent Series Ventilation Fans can be adjusted to meet the needs of each home.
Multi-speed models will quietly solve not only your excess humidity and odor problems when called upon but can pull double-duty as a great continuous ventilation solution as well.
What's more, our new DC motor is the most efficient in our line.
Model: BJSF-170
DC motor, Centrifugal Fan, High Static Pressure, Low noise Maintenance-free, Effective filter PM2.5
Heat recovery rate: (%)70~75%
Power supply: 220V
Rated power: 300(w)
Air flow: 1700m3/h
Static pressure: 400PA
Noise: 43dB(A)
Weight: 23kg
Optional accessory.
Contact us:
For more details, please drop us an email and we will respond to your query as soon as we can.
Welcome direct mobile: +86 18621090276
Founded in 2000, Shanghai Bojin Business Development Company (Persistence) is a member of Hong Kong Armada international group, a professional Heating, Ventilation and Air Conditioning (HVAC) enterprise, owned high reputation in domestic and abroad markets. Our services are designed to help our worldwide customers with more reliable product and efficient cooperation.
BOJIN(Persistence ) headquarter office sets up in China financial center Shanghai and the factory is located at zhengjiang Provience. Factory area is around 30, 000m2, with 10 assembly lines, 8 accessory production lines. BOJIN (PERSISTENCE)possesses completed air conditioner industry chain with more than 200 employees. In addition to Bojin(Persistence) own brand products, we also accept large quantity of ODM and OEM order yearly.
Bojin(Persistence) product range is:
Fresh Air System(Heat Recovery Ventilator/ Recuperator):
A. Ceiling total heat exchanger unit
B. Vertical total heat exchanger unit
C. Energy saving ceiling type air handling unit
D. Energy saving horizontal type air handling unit
E. Energy saving vertical type air handling unit
F. Modular type total heat exchanger unit
G. Rotary type total heat exchanger unit
H. Integration Heat Pump Type Heat Recovery Unit(Horizontal)
I. Duct fresh air dehumidifier (Industrial use)
J. Ceiling concealed fresh air dehumidifier (Room use)
K. General ventilators
HVAC System(Water chilled / Hydronic / Terminal unit / Heat Pump):
A. Ceiling cassette fan coil unit with 3 kind of different air outlet: One way, four way, circulation way
B. Universal fan coil unit with 6 type for choice
C. Duct fan coil unit
D. High wall mounted fan coil unit
E. Standard air handling unit with ceiling type/vertical type/horizontal type
F. Modular air handling unit
G. Water loop heat pump
VRV/VRF Central Air Conditioning System
A. Daikin
B. Hitachi
C. LG
D. Fujitsu
E. Mitsubishi Electric
Accessory:
A. Thermostat
B. Valve
C. CO2 controller
D. Air diffuser
Welcome your inquiry at any time!
