Super Purchasing for Flat Roof Ventilation - Liquid Circulation Heat Exchangers – Holtop

Short Description:


Product Detail

Tags

Feedback (2)

The organization keeps on the procedure concept "scientific management, high quality and efficiency primacy, purchaser supreme for Air Handling Systems, Hrv Heat Transfer System, Airflow Heat Recovery, Since the manufacturing facility founded, we have now committed on the progress of new products. While using the social and economic pace, we are going to continue to carry forward the spirit of "high high-quality, efficiency, innovation, integrity", and persist with the operating principle of "credit to start with, customer initially, top quality excellent". We'll make a amazing long run in hair output with our companions.
Super Purchasing for Flat Roof Ventilation - Liquid Circulation Heat Exchangers – Holtop Detail:

Liquid Circulation Heat Exchanger 

Working Principle

Liquid circulation heat exchanger is liquid to air heat exchanger, heat exchangers installed in both fresh air side and exhaust air side, the pump between the 2 heat

exchangers make the liquid circulate then the heat in the liquid preheat or precool the fresh air. Normally the liquid is water but in order to decrease the freezing point,

moderate ethylene glycol will be added into the water according to reasonable percentage.

Features

(1) Fresh air and exhaust air heat exchanged by separated liquid pipes, zero cross contamination.Suitable for hospital, germfree lab and industries which discharge

poisonous and harmful gas.

(2) Stable and reliable operation, long service life

(3) Flexible connection between fresh air and exhaust air exchangers, easy installation which is convenient for old AHU improvement.

(4) Accessories like water pump, heat exchangers are conventional, easy and low maintanence costs.

(5) Wide range of application, various connection ways like one to one, one to many or many to many.

Specifications

(1) Liquid circulation heat exchanger is sensible heat exchanger, efficiency is between 55% to 60%.

(2) Suggested rows are 6 or 8, face velocity not over 2.8m/s

(3) The choice of circulating pump can refer to the fresh air and exhuast air pressure drop and the waterflow pressure drop.

(4) Air flow direction has significant effect on the heat recovery efficiency, influence rate up to 20%.

(5) Freezing point of the hybrid ethylene glycol and water should be 4 to 6 celsius lower than the local minimum winter outdoor temperature, percentage of hybridcan

be refered to the following table.

Freezing point -1.4 - 1.3 -5.4 -7.8 -10.7 -14.1 -17.9 -22.3
Weight percentage (%) 5 10 15 20 25 30 35 40
Volume percentage (% ) 4.4 8.9 13.6 18.1 22.9 27.7 32.6 37.5
5 6

Product detail pictures:

Super Purchasing for Flat Roof Ventilation - Liquid Circulation Heat Exchangers – Holtop detail pictures

Super Purchasing for Flat Roof Ventilation - Liquid Circulation Heat Exchangers – Holtop detail pictures


Related Product Guide:
Recreational Cancer: Blame Lifestyle and Luck, Not Trace Chemicals | Air Ventilation System
Heat Exchangers – Global Strategic Business Report 2018: Focus on Chemicals, Oil & Gas, Industrial HVAC and Refrigeration, Food and Beverage, Power Generation Industries | Fresh Air Ventilation Systems

Our company insists all along the quality policy of "product quality is base of enterprise survival; customer satisfaction is the staring point and ending of an enterprise; persistent improvement is eternal pursuit of staff" and the consistent purpose of "reputation first, customer first" for Super Purchasing for Flat Roof Ventilation - Liquid Circulation Heat Exchangers – Holtop, The product will supply to all over the world, such as: Georgia, Denmark, Toronto, Our Company has professional engineers and technical staff to answer your questions about maintenance problems, some common failure. Our product quality assurance, price concessions, any questions about the products, Please feel free to contact us.
Single Room Heat Recovery Ventilator
commercial heat recovery ventilator
Hrv Heat Recovery Ventilator
Heat Recovery Ventilators
Ductless Heat Recovery Ventilator
Heat Recovery Ventilator

Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
5 Stars By Renee from Suriname - 2016.06.29 18:55
Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
5 Stars By Gail from Mombasa - 2016.05.21 12:31

Related Products