DC48V Telecommunication Shelter Energy Saving Free Cooling Axial Fan

• Material: Metal
• Blade Material: Cast Iron
• Type: Free Cooling System
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: TF2 4/3
• Electric Current Type: DC
• Mounting: Wall Fan
• Certification: RoHS, CE
• Filter: G3
• Current of Fan: 1.9
• Rating Voltage: DC 48V
• Type of Fan: Axial Fan
• MOQ: 1 Set
• Sound Pressure Level: 69 dB
• Ventilation Capacity: 1600 M3/H
• Speed of Fan: 3200 Rpm
• Transport Package: Export Carton
• Trademark: Xinjian
• Origin: Zhejiang, China
• HS Code: 8414609090
• Production Capacity: 500 Set/Sets Per Month
• Package Size: 64.00cm * 54.00cm * 53.00cm
• Package Gross Weight: 21.000kg

Product Description

 

Product Description

DC fan units is an important part of BTS environment control system, it's usually used in cooling when mains fail, or air-conditioner has fault. When the temp. difference between indoor temp. and outdoor temp. is big, using ventilation system to cool to save energy and last the use life of air-conditioner.

TF2 series of DC ventilation system is a new product, has characters as ventilation capability big, work reliable, install easy, beautiful appearance. It can be controlled by HW15 model thermostat or other environment surveillance controller.
 

Energy Saving Principle

TF2 Ventilation System

1. Use DC axial fan, can chooseanother type of fan with same sizebased on requirements.

2. Contains air-intake unit andair-outtake unit.

3. Choose the number of fan basedon size and heat release of BTS,shelter, 2 pcs or 3 pcs or 4 pcs or6 pcs.Ventilation of air-outtakeunit shall smaller than air-intakeunit to avoid negative pressure

4. Air-outtake unit can use natureexhaust method, without DC axialfan.Choose the number ofexhaust hole basedrequirements, 2 or 4 or 6.

Features

1. Structure improvement, smooth air flow, high efficiency
2. Install from inside, good anti-theft performance
3. Use DC 24V motor to drive eccentric wheel to open/close damper completely, canavoid unexpected lock
4. Changeable filter can be pulled easily, washable
5. Fan can be start by manual
6. Over-travel limit switch to detect damper position
7. Fans can be divided into 2 groups, work in tum or together depend on indoor temp.(optional, special function)
8. Fan work frequency can be detected (optional, special function), output alarm signalwhen fan has failure
9. Output fan alarm or damper broken signal (optional, special function)

Product Parameters

 

parareter	Unit	Value
Rating voltage	V	DC48
Theory ventilation capability per fan	m³/h	400
Speed of fan	RPM	3200
Curent per fan	Amp	0.4
Power per fan	W	19.2
Use life per fan @ 40ºC	Hours	50000
Size per fan	mm	172x150x51
Work time of damper	number	≥100.000
Ventilation efficiency	%	≥65
Switch time for two groups of fan	Hours	3
Fan work together temp.	ºC	43 or 48 (programmable)

Product Dimensions

Following chart show the appearance of JTF2/TF2 fan unit, take 3 pcs of fan for example,from back. front and side to show it.

Size

Numberof fan	Dimension(unit:mm)
	L1	L2	A	B	h1	h2
2	320	385	452	388	34	410
3	500	385	452	568	34	410
4	500	385	452	568	34	410
6	670	385	452	738	34	410

Nature exhaust fan unit has the same size as above table, damper can open and closed completely, drive via DC motor.

Company Profile