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":"Advanced Aerodynamics Inline Duct Fans for Superior Ventilation Performance in","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/df\/5d\/d533c7e4c46b33f1b73e72fa7304-200x200-1\/advanced_aerodynamics_inline_duct_fans_for_superior_ventilation_performance_in.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 Introducing a paradigm shift in industrial airflow technology, our premium-grade circular duct fans redefine ventilation excellence for mission-critical commercial and industrial ecosystems. Engineered with aerospace-grade metallic alloys and precision-balanced impellers, these ceiling-integrated systems deliver uncompromising air exchange rates while maintaining operational integrity across decades of continuous service. Their revolutionary blade geometry, inspired by turbofan propulsion principles, achieves 22% greater volumetric efficiency than conventional models, making them indispensable for environments demanding surgical-grade air purity and climate control.
Strategic Deployment Scenarios Optimized for large-scale atmospheric management in:
Smart Infrastructure: Data centers requiring ±1°C temperature stability
Healthcare Sanctuaries: Hospital ICUs and cleanroom environments
Verify structural alignment with laser leveling tools (tolerance: ≤3mm/m²)
Phase 2: Core Unit Integration
Mount vibration-dampened enclosure onto pre-engineered support lattice
Implement seismic restraint brackets in earthquake-prone zones (Zone 3+ compliance)
Phase 3: Ductwork Synchronization
Orient directional airflow coupler per rotational indicators (clockwise turbine alignment)
Engage triple-point locking collar: a. Align red alignment markers b. Rotate 45° until tactile feedback click c. Torque to 18-22 N·m using calibrated wrench
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...