push-pull centrifugal fan

1.Use CAD, louver-type window 2.The blower has great capacity 3.Steady long circulation 4.Push-pull centrifugal fan

Push-pull centrifugal fan/Greenhose/Poultry ventilation fan

1.    The frame material is galvanized with advanced auto-machining technique. Galvanizing layer 160g/m2 .The frame is pressed with flower pattern ,which promotes the intension and toughness of the frame.

2.    It used Al-alloy rim ,so it has light weight ,high intension and good toughness.

3.    Being imported from French Original ,the bearing is of high intension and durable using term without any noise.

4.    Safety net with easy disassembly is convenient for maintaining.

5.    High precision system is assistant by computers, which maximizes the effectiveness of the fan. Ten strict procedures that consist of airflow test, noise test, libration test, drive concentric test, blade RPM test, electric current test and whole machine efficiency test, dynamic balance test, the thickness of the galvanized sheet test, the size of the spare parts test, They assure the quality of the fan.

6.    The guarantee period is one year, during which the easily damaged parts are offered free of charge.

7.    Shutter is opened by this special automatic centrifugal open system, solving the problem that the shutter can’t open completely because of the impurity with the impurity with the Heavy hammer-type.

8.    Motor be specially used for high-performance fan, with updated design for automatic regulating device, the belt doesn’t need manual adjustment.

Model High-grade	Blade mm	Blade Speed round/min	Motor speed round/min	Capacity m³/h	Pressure Pa	Noise DB	Power W	Voltage V	Size  (mm)
ZRP-1380	1270	440	1400	44000	56	≤70	1100	380	1380*1380*450
ZRP-1000	910	440	1400	44000	56	≤70	1100	380	1100*1100*450

Components:

1.    Blades : The mirror face stainless steel blades, the whole machine goes through balance test.   Blades diameter: 1270/1250mm. Blades are formed by stamping while the angle is suitable, which can make the biggest airflow as well as the smallest noise and not out of shape nor rupture during long using term.Additionally, each set of blades must be tested by balance system before sold, which will make sure the stable and smooth work for the fan.

2.    Motor : Chinese motor ,Siemens. We can support motor according to customer’s choice and using for local voltage and frequency.

3.    Shutter : Hot galvanized sheets . The thickness are 0.8 mm and 1.0 mm. It increases the intensity, life length and weight of whole machine. It improves the stability of the fan.

4.    Big belt pulley : it used by aluminum magnesium alloy, which is new aerial material, light and high-strength with beautiful shape.

5.    Opening system : The special and advanced centrifugal system assures the opening angle of the shutter so that air flow can be kept on the smooth high level. It is made of superior quality nylon and a little fiberglass, also it is used rivet, which is made of cuprum so that they will not be antirust. It can ensure the shutter opens with the angle of 90 degree when the whole machine runs the rails.

push-pull centrifugal fan