Factory wholesale 2017 Hot Sell Ac Extractor Fan - Liquid Circulation Heat Exchangers – Holtop

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We insist on offering premium quality creation with very good company concept, honest product sales along with the finest and fast assistance. it will bring you not only the premium quality item and huge profit, but the most significant is to occupy the endless market for Whole House Heat Recovery System, Plate Fin Heat Exchanger, Wheel Recovery, If needed, welcome to help make speak to with us by our web page or cellular phone consultation, we are going to be delighted to serve you.
Factory wholesale 2017 Hot Sell Ac Extractor 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:

Factory wholesale 2017 Hot Sell Ac Extractor Fan - Liquid Circulation Heat Exchangers – Holtop detail pictures

Factory wholesale 2017 Hot Sell Ac Extractor Fan - Liquid Circulation Heat Exchangers – Holtop detail pictures


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We believe that long expression partnership is often a result of top of the range, value added service, prosperous encounter and personal contact for Factory wholesale 2017 Hot Sell Ac Extractor Fan - Liquid Circulation Heat Exchangers – Holtop, The product will supply to all over the world, such as: Thailand, Manchester, Kazakhstan, Immediate and expert after-sale service supplied by our consultant group has happy our buyers. Comprehensive Info and parameters from the merchandise will probably be sent to you for any comprehensive acknowledge. Free samples may be delivered and company check out to our corporation. n Morocco for negotiation is constantly welcome. Hope to get inquiries type you and construct a long-term co-operation partnership.
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It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
5 Stars By Olga from Mumbai - 2015.09.21 11:44
This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
5 Stars By Claire from Mauritius - 2015.06.05 13:10

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