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{"title":"Industrial Inline Duct Fans Streamlined Impeller Design for Quick Maintenance","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/66\/60\/cf221572b9b3fda8853745bce0c3-200x200-1\/industrial_inline_duct_fans_streamlined_impeller_design_for_quick_maintenance.jpg","attrs":{"Brand Name":"Available for ODM","Model Number":"DJT25-170","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"}}
Core Operational Applications In industrial production environments, axial flow fans serve as critical components for atmospheric management. These units efficiently extract hazardous emissions and airborne contaminants from high-risk sectors including chemical refinement and biopharmaceutical manufacturing, thereby ensuring occupational safety compliance while enhancing equipment operational longevity. Engineered with robust materials, these ventilation systems demonstrate exceptional durability in challenging industrial conditions, maintaining consistent performance under extreme thermal and mechanical stressors.
Advanced Rotor Architecture The fan's rotor mechanism incorporates maintenance-centric engineering principles. Its aerodynamically optimized profile enables rapid module disengagement, facilitating streamlined servicing procedures that reduce production interference by 40-60%. The patented blade interlock system permits individual vane replacement without full assembly dismantling, effectively minimizing maintenance windows. This modular design philosophy extends to precision-balanced motor integration, achieving vibration levels below ISO 14694-3 standards while optimizing energy conversion efficiency.
Intelligent System Integration Featuring universal mounting interfaces compliant with ISO 5801 specifications, these axial units enable plug-and-play installation across existing ventilation infrastructures. The precision-engineered flange system ensures hermetic ductwork integration through triple-stage sealing technology, achieving <0.5% pressure loss at rated airflow capacity. Pre-configured alignment guides and smart fastening mechanisms eliminate calibration requirements, reducing installation duration by 35% compared to conventional models. Integrated leakage detection ports provide real-time seal integrity verification, substantially mitigating post-installation performance degradation risks.
Product Specifications
Model number
Power
Airflow
Static Pressure
Noise Level
Duct Diameter
Quantity per Carton
Net Weight
(W)
(m5/h)
(Pa)
(dB)
(mm)
(Unit/Box)
(kg)
DJT10-20
30/26
200/170
183/130
30/25
100
6
1.8
DJT15-54
48/40
540/384
330/280
40/35
150
6
2.2
DJT20-90
76/60
900/820
380/310
50/45
200
6
2.7
DJT25-170
173/152
1700/1200
550/480
56/50
250
1
18
DJT31-230
350/260
2300/1900
650/500
60/55
315
1
20
Product Dimensions Diagram
Product Size Specifications
Model number
A
B(Φ)
C
D
E
F
H
H1
dJT10-20
300
100
100
214
62
60
182
95
DJT15-54
293
150
120
237
72
70
211
110
DJT20-90
304
200
140
258
78
85
235
124
DJT25-170
367
250
317
208
120
95
365
196
DJT31-230
450
315
360
255
120
95
410
215
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...