4 inch Silent Inline Duct Fan with Speed & Delay Control Knobs

$28.20

Inline Duct Fan — voltage 110-240V, type Centrifugal Fan. Factory-direct from a verified manufacturer, full specification published.

Mounting
Duct Fan
Voltage
110-240V
Place of origin
Zhejiang, China
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  • Factory-direct pricing, OEM & ODM accepted
  • Full specification and test reports supplied

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Enquiring about 4 inch Silent Inline Duct Fan with Speed & Delay Control Knobs

This inline duct fan is published with the manufacturer’s full specification — voltage 110-240V, type Centrifugal Fan. For a binding price and lead time, send the volume you need and where it ships to.

This inline duct fan gives you two controls most units in its class leave out: a speed knob and a run-on delay timer. The delay keeps the fan running after the switch is off, which is what actually clears residual moisture or fumes from a room rather than trapping them in the duct. Centrifugal construction sustains airflow through long runs. Wide 110-240V input covers export markets on a single build, with OEM and ODM available.

Key Features of This Inline Duct Fan

  • Voltage: 110-240V
  • Blade Material: /
  • Warranty: Other
  • Place Of Origin: Zhejiang, China
  • Type: Centrifugal Fan
  • Single Package Size: 40X35X30 cm

Technical Specifications

Mounting Duct Fan
Voltage 110-240V
Blade Material /
Customized Support OEM, ODM
Warranty Other
After-Sales Service Provided Video Technical Support
Place Of Origin Zhejiang, China
Brand Name Biote
Product Name Inline Duct Fan
Type Centrifugal Fan
Selling Units Single item
Single Package Size 40X35X30 cm
Single Gross Weight 4.000 kg

Product Details
4" Super Silent Plastic Inline Duct Fan With Wind Speed Control Knob and Delay Knob for In
Model
  Voltage(V)
   Power(W)
 Air flow (CFM)
Noise (dBA)
RPM
DF100/DF100-M/DF100-MS
110-240
40
205
28
2600
DF150/DF150-M/DF150-MS
110-240
50
350
32
2500
DF200/DF200-M/DF200-MS
110-240
70
553
42
2000
4" Super Silent Plastic Inline Duct Fan With Wind Speed Control Knob and Delay Knob for In
Model
A
B
ØC
D
E
F
G
L
DF100/DF100-M/DF100-MS
81
100
97
303
163
100
214
188
DF150/DF150-M/DF150-MS
62
96
145
315
187
107
238
208
DF200/DF200-M/DF200-MS
100
113
196
330
210
126
266
240
4" Super Silent Plastic Inline Duct Fan With Wind Speed Control Knob and Delay Knob for In
4" Super Silent Plastic Inline Duct Fan With Wind Speed Control Knob and Delay Knob for In
4" Super Silent Plastic Inline Duct Fan With Wind Speed Control Knob and Delay Knob for In
4" Super Silent Plastic Inline Duct Fan With Wind Speed Control Knob and Delay Knob for In
4" Super Silent Plastic Inline Duct Fan With Wind Speed Control Knob and Delay Knob for In
Company Information
Our company was founded in 2007, and possesses advanced production equipment and automated assembly lines. Our main products include AC motors, DC motors and other accessories, electronic components, plastic product materials, and hardware products. We have more than 50 Professional and technical personnel of various projects, have strong motor design and production & processing capacity. Our annual production of motor is 250,000 units, and of motors is 200,000 sets, under a reliable quality guarantee system.Our sophisticated products are praised by the majority of domestic and overseas customers, enjoying a good reputation. “Quality first, customer first” is our purpose. We sincerely welcome friends from all over the world to cooperate with us andbuild a better future together!
4" Super Silent Plastic Inline Duct Fan With Wind Speed Control Knob and Delay Knob for In
Certifications
4" Super Silent Plastic Inline Duct Fan With Wind Speed Control Knob and Delay Knob for In
FAQ
1. Who are we?

We are based in Zhejiang, China, start from 2007, sell to North America(45.00%), Europe(30.00%), South America(12.00%), Asia(10.00%), Oceania(2.00%), Africa(1.00%). And a number of engineers can provide you with professional and perfect solutions. 2. How can we guarantee quality? Always a pre-production sample before mass production; Always final Inspection before shipment; 3. What can you buy from us? HVLS ceiling fan, PMSM HVLS Fan, industrial fan, HVLS fan, big fan. 4. Why should you buy from us not from other suppliers? Biote HVLS ceiling fan adopts inner rotor permanent magnet direct drive design, greater air volume, wider coverage, and efficient energy saving. 5. What services can we provide? Accepted Delivery Terms: FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express Delivery, DAF, DES; Accepted Payment Currency: USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, CHF; Accepted Payment Type: T/T, L/C, D/P, D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash, Escrow.

Frequently Asked Questions

What is the minimum order quantity for this inline duct fan?

Minimum order quantity is set per configuration and trial quantities can usually be arranged. Send your target volume with an enquiry and a quotation will follow with current lead times.

What warranty covers this inline duct fan?

A Other warranty is supplied as standard. Spare parts and technical support remain available beyond the warranty period.

Can it be built for my local voltage?

The standard specification is 110-240V. Alternative voltage and frequency builds are available when confirmed at order stage.

Do you accept OEM or custom branding?

Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying volumes. Supply your artwork and technical requirements with the enquiry.

How long is production and delivery?

Stocked configurations normally ship in 7-15 days. Customised or high-volume orders are typically produced in 25-35 days, confirmed at order.

About the Manufacturer

This inline duct fan is produced by Ningbo Biote Mechanical Electrical Co., Ltd.. Browse the full Ningbo Biote Mechanical Electrical Co., Ltd. range on HVACR Nexus.

mounting

Duct Fan

Voltage

110-240V

Blade Material

/

customized support

OEM, ODM

warranty

Other

After-sales Service Provided

Video Technical Support

place of origin

Zhejiang, China

brand name

Biote

Product name

Inline Duct Fan

Type

Centrifugal Fan

Selling Units

Single item

Single package size

40X35X30 cm

Single gross weight

4.000 kg

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Specifications, certifications and images on this page are as published by the manufacturer and have not been independently tested or verified by HVACR Nexus. Confirm the full specification and the approvals valid in your market in writing before ordering. Content & IP notice