Larger Poultry Farm Cooling Equipment Industrial Negative Pressure Ventilation Fans

Product Description

Product Description

 

Ventilation principle of push pull fan

The main function of the push-pull fan is to cool and exhaust, so do you understand its ventilation principle?
The pushpull fan exhausts the air outward, which makes the indoor air pressure drop and the indoor air become thinner, forming a negative pressure area. The air flows into the room due to the compensation of the pressure difference. In the practical application of industrial plant, the pushpull fan is installed on one side of the plant, the air inlet is on the other side of the plant, and the air is convective from the air inlet to the pushpull fan. In this process, the doors and windows near the pushpull fan remain closed, forcing air into the workshop from the door and window on the air inlet side. The air in line and orderly flows into the workshop from the air inlet, flows through the workshop, and is discharged from the workshop by the push-pull fan.

Detailed Photos

 

Product Parameters

Model                           specification	Diameter blades(mm)	Blades rotational speed	Motor rotational speed rpm	Air flow     (m³/h)	(Pa)                total pressure	Noise decibels	Import power(w)	Rated voltage(v)	Height(mm)	Width(mm)	Thickness(mm)
JMD-800(29'')	710	660	1400	22000	60	≤60	370	380	800	800	400
JMD-900(30'')	750	630	1400	28000	65	≤65	550	380	900	900	400
JMD-1000(36'')	900	610	1400	30000	70	≤70	750	380	1000	1000	400
JMD-1100(40'')	1000	600	1400	32500	70	≤70	750	380	1100	1100	400
JMD-1220(44'')	1100	460	1400	38000	73	≤70	1100	380	1220	1220	400
JMD-1380(50'')	1250	439	1400	44000	56	≤75	1100	380	1380	1380	400
JMD-1530(56'')	1400	325	1400	55800	60	≤70	1500	380	1530	1530	400

FAQ

1.Are you trading company or manufacturer ?
   We are manufacturer and produce by ourself.

2.When can i get the quotation?
   You will be able to obtain it within 24 hours once we get your inquiry.

3.How about  your delivery time ?
   We will finish the order within 15 days for 40ft container,if more we need negotiate with you.

4.Do you provide samples? Is it free ?
   Yes, we could offer the free samples for evaluation but do not pay the cost of freight.

5.Can you accept OEM or ODM?
   Yes, of course.