-->

Hot-selling Greenhouse Centrifugal Fan - Liquid Circulation Heat Exchangers – Holtop

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

Our pursuit and enterprise aim would be to "Always fulfill our buyer requirements". We carry on to acquire and layout excellent quality items for the two our old and new clients and realize a win-win prospect for our shoppers in addition as us for Heating And Ventilation Systems , Heat Exchanger Factory , Exhaust Ventilation , Our corporation maintains risk-free enterprise combined by truth and honesty to maintain long-term interactions with our clients.
Hot-selling Greenhouse Centrifugal Fan - 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:

Hot-selling Greenhouse Centrifugal Fan -
 Liquid Circulation Heat Exchangers – Holtop detail pictures

Hot-selling Greenhouse Centrifugal Fan -
 Liquid Circulation Heat Exchangers – Holtop detail pictures


Related Product Guide:
Fluid Air Heat Exchangers Market Demand and Growth Opportunities 2018-2023 | Silent Ventilation Fan
New Mercedes-Benz CLA Spied & Teased Ahead Of 8 Jan 2019 Reveal | Whole House Air Exchanger

The pretty loaded projects management experiences and one to a person support model make the high importance of business enterprise communication and our easy understanding of your expectations for Hot-selling Greenhouse Centrifugal Fan - Liquid Circulation Heat Exchangers – Holtop, The product will supply to all over the world, such as: Kenya , Cannes , Durban , Wide selection and fast delivery to suit your needs! Our philosophy: Good quality, great service, keep improving. We've been looking forward that more and more oversea friends join in our family for further development near the future!
  • Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
    5 Stars By Agatha from venezuela - 2015.06.18 17:25
    The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
    5 Stars By Elizabeth from Argentina - 2016.05.02 18:28

    Related Products