Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You!
Your requirement has been sent. we will contact you quickly!
{"title":"Full Metal Case Ceiling Duct Ventilation Tubular Exhaust Fan","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/a1\/15\/d9f1f21e18f19c6ecc8a802e943c-200x200-1\/full_metal_case_ceiling_duct_ventilation_tubular_exhaust_fan.jpg","attrs":{"Brand Name":"Available for ODM","Model Number":"BPT10-12","Certification":"CE","Place of Origin":"China Foshan"}}
{"title":"Bathroom Quiet Inline Extractor Fan Duct Exhaust Extractor High Power 3.94 Inch","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/20\/9e\/58cc72ba22796119670f069c3c7e-200x200-1\/bathroom_quiet_inline_extractor_fan_duct_exhaust_extractor_high_power_3_94_inch.jpg","attrs":{"Brand Name":"Available for ODM","Model Number":"DJT10-20","Certification":"CE","Place of Origin":"China Foshan"}}
{"title":"Toilet Plastic Mixed Flow Inline Duct Fans Extractor Ventilation Exhaust Blower","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/93\/08\/10840792676f9401b09156e9b232-200x200-1\/toilet_plastic_mixed_flow_inline_duct_fans_extractor_ventilation_exhaust_blower.jpg","attrs":{"Brand Name":"Available for ODM","Model Number":"DJT15-54","Certification":"CE","Place of Origin":"China Foshan"}}
{"title":"220V Axial Inline Bathroom Exhaust Fan vent Booster for Hotels","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/8b\/83\/4445febd06cb24befa5f00bdf428-200x200-1\/220v_axial_inline_bathroom_exhaust_fan_vent_booster_for_hotels.jpg","attrs":{"Brand Name":"Available for ODM","Model Number":"DJT20-90","Certification":"CE","Place of Origin":"China Foshan"}}
{"title":"Round Axial Flow Inline Duct Fans Booster Small Bathroom Vent Blower","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/36\/5d\/1771fb15d399c01ace12c923995a-200x200-1\/round_axial_flow_inline_duct_fans_booster_small_bathroom_vent_blower.jpg","attrs":{"Brand Name":"Available for ODM","Model Number":"DJT25-170","Certification":"CE","Place of Origin":"China Foshan"}}
{"title":"Lightweight Duct Exhaust Inline Bathroom Extractor Fan Impeller ODM","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/06\/1d\/81c395ded9a796d206206658972b-200x200-1\/lightweight_duct_exhaust_inline_bathroom_extractor_fan_impeller_odm.jpg","attrs":{"Brand Name":"Available for ODM","Model Number":"DJT15-54","Certification":"CE","Place of Origin":"China Foshan"}}
{"title":"OEM Wall Mounted Inline Duct Fans Window Exhaust Home Ventilation Extractor","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/26\/ef\/e71e88ccdad5e7c11de53ba57079-200x200-1\/oem_wall_mounted_inline_duct_fans_window_exhaust_home_ventilation_extractor.jpg","attrs":{"Brand Name":"Available for ODM","Model Number":"DJT20-90","Certification":"CE","Place of Origin":"China Foshan"}}
Product Overview The ceiling-ducted ventilation system is a modern overhead airflow solution engineered for contemporary residential and commercial settings. Featuring an innovative airflow channel design and optimized circulation dynamics, this unit delivers whisper-quiet operation while maintaining exceptional environmental comfort in living spaces, offices, and retail establishments.
Key Features
Enhanced Energy Efficiency
Utilizes precision-engineered brushless motor technology for 40% reduced energy consumption and vibration-free performance.
Customizable 5-stage speed settings adapt to diverse airflow demands, from gentle circulation to rapid ventilation.
Acoustic Optimization
Aerodynamically refined blades combined with noise-dampening motor housing achieve <25dB operation, equivalent to rustling leaves.
Anti-resonance mounting system eliminates operational vibrations.
Premium Construction
Corrosion-resistant aluminum alloy housing with IP54-rated durability for humid or dusty environments.
Dual-layer thermal protection system automatically disengages power during abnormal temperature fluctuations.
Simplified Installation
Modular components with pre-drilled alignment guides and tool-free connectors enable 90-minute average installation time.
Compatibility with standard 6"-12" circular ducting systems (accessories included).
Certified Safety
ETL/CE-certified electrical system with automatic fault detection.
Non-sparking motor design meets Class 1 Division 2 hazardous location standards.
General assembly Drawing
Installation Protocol Phase 1: Structural Preparation Construct a robust rectangular framework using provided corrosion-treated steel brackets, ensuring load-bearing compliance with local building codes (minimum 50lb/sq.ft capacity).
Phase 2: Unit Integration Mount the primary ventilation module to the pre-assembled support structure using vibration-isolation fasteners (included), maintaining 3" minimum clearance from combustible materials.
Phase 3: Ductwork Interface Align the directional flow indicator on the duct collar with the cabinet's exhaust port arrow mark. Engage the bayonet-style coupling mechanism with a ¼ clockwise rotation until the safety latch audibly clicks, confirming airtight sealing.
Product Performance Curve
Product Performance Specifications
Model Num
A
B
C
D
E
F
Cutout Dimensions
BPT10-12
280
280
277
155
230
14
230*240
BPT10-15
280
280
277
155
230
14
230*240
BPT10-21
280
280
277
155
230
14
230*240
BPT15-27
380
380
341
224
306
14
306*306
BPT15-33
380
380
341
224
306
14
306*306
BPT15-40
380
380
341
224
306
14
306*306
BPT15-60
380
380
341
224
306
14
306*306
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
1997
Total Annual:
5 million-6.9 million
Employee Number:
100~130
Ecer Certification:
Verified Supplier
Guangdong Zhongdian Jiajin Environmental Technology Co., Ltd.
originated from Foshan City Nanhai Zhongxing Hardware and Electrical Appliance Factory (with brands including Zhongdian Fresh Air and Zhongdian New Science), is a modern National High-tech Enterprise mainly eng...
Guangdong Zhongdian Jiajin Environmental Technology Co., Ltd.
originated from Foshan City Nanhai Zhongxing Hardware and Electrical Appliance Factory (with brands including Zhongdian Fresh Air and Zhongdian New Science), is a modern National High-tech Enterprise mainly eng...