2022 New Duct Fan for Room Ventilating System Square Fan High Air Volume

• Material: Iron
• Blade Material: Cast Iron
• Type: Centrifugal Fan
• Electric Current Type: AC
• Mounting: Duct Fan
• Certification: CE, CCC
• Model NO.: DPT Duct fan
• Volt./Freq.: 220V~/50Hz
• Cover Material: Steel with Powder Coated
• Pipe Diameter: 100-250mm
• Air Inlet /Outlet: in Line
• Motor: High Efficient Motor
• Transport Package: Carton
• Specification: 100-1900m3/h
• Trademark: Theodoor
• Origin: Guangzhou, China
• HS Code: 8414
• Production Capacity: 20000PCS/M

Product Description

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


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.

Model	Power /Frequency (V/Hz)	Pipe diameter (mm)	Air volume (m³/h)		Rated power (W)		Static pressure (Pa)		Noise (dB)		SIZES (mm)
			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

Company Information

PRECISION PRODUCTION

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.

INNOVATION TECHNOLOGY

With consecutive creation and innovation, Theodoor has built up national standard environmental simulation laboratory as well as air curtain 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.