Poultry House Air Volume Control Equipment Negative Pressure Differential Meter

Product Description

Good air environment is the basis of successful raising. Good air environment ensure the health of chickens.
FARM LYRIC  will provide the most suitable poultry house ventilation system according to your climate of different regions, structures, layouts and requirements.

M-700PA red oil differential pressure meter:

 
 ASKED QUESTIONS :
1, what kind of chicken house need negative pressure meter?
Answer: negative pressure ventilation of the henhouse need negative pressure meter, negative pressure ventilation refers to the fan to exhaust air, the formation of a certain vacuum in the house, basically now the henhouse is negative pressure ventilation.

2, the use of negative pressure meter?
Answer: (1), measure whether the tightness of the chicken house is up to standard;
(2). Measure whether the small window and water curtain of the chicken house are enough;
(3), according to the size of the negative pressure guide window, how many air inlet Windows, how much to open, the negative pressure shall prevail.

3. Why should the chicken house keep a constant negative pressure value?
Answer: the principle is that the negative pressure is conducive to the growth of the chicken in a reasonable range. The negative pressure value is large, the chicken house is easy to hypoxia, the fan efficiency is seriously reduced, and the motor is easy to burn. The negative pressure is low, so the wind from the little window can't blow the chicken coop. The center, which can not be fully preheated, will directly fall on the chicken's body, and the chicken will catch a cold, as shown in the picture below:

Reasonable negative pressure outside 5 degrees of cold air preheat to 27 degrees!
The correct direction of airflow is the key to success!

Answer: as shown in the figure above: the cold air of 5 degrees outside will be shot into the chicken coop under 15Pa negative pressure from the small window, and enough negative pressure will blow into the center of the chicken coop. The farther you go, the more temperature will rise. The process of moving forward is also a preheating process, with hot air above, and finally the cold air will turn into fresh hot air and fall down. This is what we need, if the negative pressure value is small, the cold wind will fall ahead of time, would not be 27 degrees, can be 8 or 10 degrees, so the hen house need to always maintain a constant negative pressure value, the specific operation is: open the fan after watching negative pressure table, high negative pressure the window up a little, off the fan after look at negative pressure table, negative down Windows, keep reasonable negative pressure value.
4. How much is the appropriate negative pressure of the hen house? What does the constant negative pressure value mean?
A: Constancy is determined after the appropriate value, this value is constant, whether the chicken is big or small, whether it is spring, summer, autumn or winter.
Determine the most appropriate negative pressure value of their own method: smoke bomb smoke experiment, see how much negative pressure in the smoke can be blown to the roof of the chicken house, and good distribution.

Display of related products:

Negative pressure fan, ventilation window

Our Exhaust fan are widely used in Agriculture and industry ventilation and cooling. Mainly for animal husbandry, poultry farm, livestock breeding, greenhouse, factory workshop, etc. 
24 inch and 36 inch fans are used for ventilation to provide fresh air to the poultry house. 50 inch fans equipped with cooling pads to cool the house.

 
Product parameters:

odel	Drive	Blades Diameter	Blades rotational speed(rpm)	Motor rotation speed(rpm)	Air flow (m³/h)	Total Pressure (Pa)	Noise Decibels (dB)	Input power	HeightxWidthxThickness (mm)
750	Direct	600 (24in)	960	960	10600	75	≤70	370w	750x750x510
1000	Belt	910 (36in)	500	1400	21000	57	≤64	550w	1000x1000x450
1380	Belt	1270 (50in)	458	1400	44000	57	≤64	1100w	1380x1380x450

 package and transport:
Production base:

About us:
Qingdao Farm Lyric Agri-tech Co., Ltd. is located in Qingdao, a port city in Shandong Province, China. Our factory is 40 kilometers away from Qingdao port and 30 kilometers away from Qingdao Jiaozhou International Airport. The company is mainly engaged in the research and development, design, production, installation and service of livestock and poultry breeding products. Automatic feeding system, automatic drinking water system, ventilation and cooling system, environmental control system for main pigs, cattle, sheep, chickens and geese. In addition, the company also produces steel structure products, mainly used in the engineering design and construction of modern breeding farm.
We have a first-class RESEARCH and development team, first-class process machines and injection workshop, all research and development, injection are completed in our own workshop.
In this case, we can control the quality ourselves and provide custom designs.
As a result, Farm Lyric has been well received by customers around the world.
First-class service, first-class products, first-class management, first-class engineering is our permanent purpose.

Our advantages:
1. Your enquiry will be answered within 24 hours
2. One-stop purchasing experience
3. Customizable design
4. Our professional team will provide you with the most suitable farm solutions and the shortest delivery time.
5. Professional quality control system and after-sales service system
6. Service life of equipment: more than 10 years

FAQ:
Q1. What are the packing terms?
A: Standard export packing or according to your requirements.
Q2. What are your terms of payment?
A: 30% T/T as deposit, 70% before delivery. During the preparation period, we will report the progress of preparation to you every day, and send progress photos.
Q3. What are your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. What are your delivery times?
A: For regular products, it will take 10 to 15 days after receiving your advance payment. The exact delivery time depends on the goods and quantity you order.
Q5. Can you produce according to the sample?
A: Yes, we can produce according to your samples or technical drawings. Of course, the cost of making molds and fixtures is negotiated by both parties.
Q6. What is your sample policy?
A: We can provide regular samples, but the customer has to pay for the freight. The cost of expensive samples should be shared by both parties.
Q7. Do you test all goods before delivery?
A: Yes, we do 100% test before the goods leave the factory.
Q8: How do you maintain a long-term good relationship with our business?
A: 1. We will provide the most competitive price and quality to ensure our benefits to you;
     2. No matter where you come from, we are all friends and family. We will do our best to help you.