Good Quality Ventilating Fan Series For House

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industrial/greenhouses/poultry fan
stainless steel blade
galvanized frame
axial flow
AC fan

Product Description

Specification		GLT-1000		GLT-1250		GLT-1400
Fan Blades		six fan blades
Fan Diameter		1000 mm		1250 mm		1400 mm
Fan RPM		600 r/min		439 r/min		439 r/min
Fan Blades Material		stainless steel
Air flow (m3/h)		35000 m3/h		44000 m3/h		55800 m3/h
Total Pressure		70 pa		56 pa		60 pa
Motor Type		Three-phase motor, B3

Motor Frequency		50/60Hz		50/60Hz		50/60Hz
Insulating Grade		F		F		F
Protection Grade		IP55		IP55		IP55
Noise (db)		≤70		≤70		≤70
Power (kw)		0.75 kw		1.1 kw		1.5 kw
Voltage (v)		380		380		380
Outer Size (mm)		11001100400		13801380400		15361536400
Frame Material		1.0mm galvanized sheet
Weight (kg)		56 kgs		78 kgs		93 kgs
Weight without Motor		36 kgs		56 kgs		70 kgs
Shutters Material		galvanized sheet		galvanized sheet		galvanized sheet
Protective Net Material		galvanized wire		galvanized wire		galvanized wire
MOQ (set)		20sets		20sets		20sets
Unit Price (usd/set)		$188/set		$215/set		$238/set
Price Terms		FOB Shanghai

Terms of Payment		T/T
Package		NO
Port of Loading		Shanghai, China
20 Container 20	Assembled	52 sets	28 sets		20 sets
	Unassembled	158 sets	128 sets		128 sets
Time of Delivery		Within 10 days after receiving the deposit

Q:How was the electric fan invented?: In 1880, Americans for the first time Shule blade is directly mounted on the motor, and then connected to the power supply, the rapid rotation of blades, the cool breeze blowing, this is the world's first electric fan.

Q:What are your misunderstanding blowing ？: That is to use electric fans to cool down and sleep together. When sleeping, the functions of the organs in the body are reduced to the lowest level. All reflexes disappear, immunity declines and diseases are easily induced

Q:Where does the fan drip the oil?: To cheer for as long as the front axle and add a few points on the line, but to the correct way, the vertical axis, the oil in the bearings, give it a free fall, can get into the bearing, with hand up and down, make the oil more fast forward to the inside, repeated several times, will be able to solve the problem

Q:What's the effect of the air circulation fan?: In the case of air circulation fan, no need for air conditioning, nor the same as ordinary fans blowing uncomfortable, completely feel the wind blowing

Q:Why does the fan seem to spin backwards when it spins?: Because the human eye to object displacement to distinguish between 0.1s, and 0.1s when the fan turn fast may turn 350 degrees, looks like reversal of 10 degrees, so add up, like upside down

Q:How to measure the speed of an electric fan conveniently and precisely?: You open the electric fan of the skull, which has a large gear for swing, count and motor gear ratio, make a mark on the big gear, and then calculate the gear turn to how long you can reverse out a plurality of the fan motor.

Q:Can the electric fan blow to the notebook computer?: The cooling base effect is similar to that of an electric fan, but if one, the air duct will be better. After all, the bottom of the notebook is the air inlet. The best way to get rid of heat is to clean the dust and change the heat transfer cream

Q:What is the function of the fan blade?: The number of blades of a fan is often odd number, because it is easy to make the system resonance if the fan with even shape is used and the balance is not adjusted

Q:Where does the wind from the electric fan come from?: The Bernoulli principle. Just like an airplane has wings,

Q:Why not head fan to blow?: The electric fan blowing directly to local head, by cooling the blood flow slowed down, while the other half blood flow in normal operation, the head of poor blood flow, causing brain nerve oppression, brain rich and complex, directly transmitted to the pain receptors, so it is easier to feel a headache.

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