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1900m3/h Square Duct Fan For Household Exhaust Ventilation Fresh Air

50 PCS
USD 69-199 per pieces
1900m3/h Square Duct Fan For Household Exhaust Ventilation Fresh Air
Features Gallery Product Description Request A Quote
Fan TypeCover Material: Square Duct Fan
Installation: Ceiling Mounted
Cover Material: Steel With Powder Coated
Specification: 100-1900m3/h
Fan Speed: 2 Speeds
Transport Package: Carton
Air Inlet /Outlet: Inline
High Light:

1900m3/h Square Duct Fan


Household Square Duct Fan


Exhaust Ventilation Square Duct Fan

Basic Infomation
Place of Origin: China
Brand Name: Theodoor or OEM
Certification: CCC
Model Number: DPT
Payment & Shipping Terms
Packaging Details: Carton box
Delivery Time: 30 working days after the payment
Payment Terms: T/T
Supply Ability: 10000 pieces per month
Product Description

Square Duct Fan For Household Exhaust Ventilation Low Noise High Efficiency Fresh Air




Product Description


High air volume and low noise
Equipped with aluminum alloy dynamic balance wind wheel and silencing cotton air duct, it runs smoothly, with large air volume and low noise.

Excellent performance
Equipped with high temperature resistant ball bearing motor, the performance is reliable, and the experimental test runs continuously for more than 8000 hours without failure.

Exquisite workmanship
The cabinet is powder-coated galvanized thick steel plate, which is anti-corrosion and rust-proof, strong and durable.

Humanized design
Lengthen the groove and chamfer the air outlet, the installation and fastening are easier. Special models and ultra-large air volume products can be customized.

Strong applicability
Equipped with high and low two-speed control switches, the air volume can be adjusted according to the needs of different places and time periods. With complete series specification, suitable for various offices, conference halls, family living rooms and bedrooms, school classrooms, libraries and other places.

1900m3/h Square Duct Fan For Household Exhaust Ventilation Fresh Air 0

Model Power
Pipe diameter
Air volume
Rated power
Static pressure
High Low High Low High Low High Low L W H
DPT-10A-12 220/50 100 120 100 35 25 100 80 22 20 340 240 208
DPT-10A-20 220/50 100 200 180 70 67 180 160 42 40 340 240 208
DPT-15A-36 220/50 150 360 300 60 55 148 124 42 40 340 265 242
DPT-15A-50 220/50 150 500 450 95 80 167 150 49 45 390 270 286
DPT-20A-77 220/50 200 770 700 70 65 200 182 47 43 420 340 286
DPT-20A-100 220/50 200 1000 920 190 170 262 240 53 48 460 365 312
DPT-20A-150 220/50 200 1500 1200 250 205 380 360 54 50 520 400 358
DPT-25A-190 220/50 250 1900 1700 385 335 430 420 56 52 560 420 362
1900m3/h Square Duct Fan For Household Exhaust Ventilation Fresh Air 1


1900m3/h Square Duct Fan For Household Exhaust Ventilation Fresh Air 2

1900m3/h Square Duct Fan For Household Exhaust Ventilation Fresh Air 3



Company Information


Founded in 2002, Theodoor is located in Guangzhou innovation and development new area—Sino-Singapore Knowledge City (SSGKC) with an area of 30,000 square meters. We have modern production workshop, applying the most advanced industrial equipments and detecting instruments to provide product manufacturing precision and stability of extremely reliable guarantee. Theodoor has full series products which meet different customized demand in different countries or areas.



With consecutive creation and innovation, Theodoor has built up national standard environmental simulation laboratory as well as air curtain and fan long-time running laboratory. What’s more, Theodoor has accessed national invention and other patents more than 80 items, leading the quality and performance of product upgrading in the industry. Theodoor and the products had passed ISO9001, ISO14001, CCC, CE, CB, ROHS, ERP, UL, SASO, INMETRO and SAA certifications etc.


High class ventilation fan, Solving pollution effectively indoors and ventilating air without opening windows.

Theodoor Fresh Air Ventilation System
Fresh air and health
It is important to keep the room ventilated!



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Tel : 0086-20-87497337
Fax : 86-20-87497011-666
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