Effcient wall smoke suction ventilation fan using CAD / CAM design, has the characteristics of low investment cost, large volume, the advantages of low noise, low energy consumption, stable operation, long service life, high efficiency and shutters automatically closed dustproof, waterproof, appearance.

Using method

(A) wet curtain water supply: first open the supply water tank water valve and the water level of the water tank exceeds a certain amount of water pump (i.e. float valve to stop water supply automatic) before it can be on the pump switch, wet curtain water began. be careful:

(1) when the water tank or the water level is not high enough, it is strictly prohibited to the pump, otherwise it will caused by pump idling fever and burn out water pump;

(2) due to the wet curtain evaporation of water consumption, so when the water pump power supply, must ensure that the normal water supply (water supply valve is in a normally open state).

(B) wet curtain water regulation

Wet curtain water supply should be the wet curtain uniform soaked up to more than 90% can be, the water flow rate through adjusting the pump relief valve opening, adjustable wet curtain of the total water supply (inverse), and the regulative wet curtain piece inlet valve opening, adjustable wet curtain of water supply (proportional). Wet curtain flow generated over the general assembly, back problems, and make the water overflow from the tank, water will cause box baffle and wet curtain flash "flying water" phenomenon; too small to make wet wet curtain.

(C) the water leakage problem

When a water drop is found, the water supply amount is too large; whether the wet curtain or the edge of the wet curtain is damaged or not, can be removed by self or by a sponge. When the water leakage of the frame interface is stopped, the water supply is stopped, and the water leakage point is dried, and the waterproof glue (glass glue) can be added.

In just opened the water supply, wet curtain is not drenched, there is a short floating water phenomenon is a normal phenomenon.

1).ABOUT US

Qingdao Peng Sheng Electrical appliance CO.,LTD. Located in the cultural historical seaside famous city -- Jimo ,which predecessor is the Qingdao Hong Sheng Electrical Appliance factory(founded in 1998),in 2012 according to the international technical standards and combination with QingDao Hongxing Electrical Appliance Factory technology, established the QingDao Peng Sheng Electrical Appliance CO., LTD. Focus on ventilation fan more than 20 years.

2).OUR PRODUCT

A famous company specializing in the production of air blower, exhaust fan, axial fan, centrifugal fan, the enterprise of science and technology of ventilation equipment, about 20years has been committed to developing of science and technology products.

Some question and solution:

A. vacuum blower installed with the window frame window frame so that the resonance caused by tight contact, negative pressure fan operation.

Solution: stuffing between the window frame and the water air conditioning appropriate to reduce, and the application of the soft packing materials, uneven mounting bottom stability should be stable mat floor, placed smoothly, reliable.

B. vacuum blower installed adverse suction fan should be installed in a suspended state, can not be crushed foot bolt spring.

Solution: please repair personnel to adjust the negative pressure fan installation status, so that it is in a state of suspension.

C. negative pressure fan base vibration pad or fixed screw too tight, lose the damping effect, vibration sound work.

Solution: adjust the suction fan base of vibration pad screw tightness, the seat surface is flat. 

Qingdao Peng Sheng Electrical appliance CO.,LTD.

TEL:86-0532-87511479     86-18853211099

Whatapp:+8613698655788

Add:Huangjibu South Village.Tongji Office,Jimo,Qingdao,Shandong,China(maibland)