Fridge Coolroom Evaporator Unit Coolers With Water Defrosting

Product name: Fridge Coolroom Evaporator Unit Coolers With Water Defrosting​

EW SERIES UNIT COOLERS WITH WATER DEFROST

1. Product description:

EW series of air cooler mainly uses water as defrosting way of air cooler. Water defrosting has the characteristics of fast defrosting speed, good defrosting effect, little influence on storage temperature and energy saving, and is widely used in the market. EW series of air coolers mainly meet the needs of 0℃ fresh storage and -18℃ cold storage.

The series of products have the following characteristics:

● Casing:high quality galvanized steel with silver powder coating (RAL7001) , it has strong anti-corrosion property; The two sides plate adopt hinge structure, convenient and quick operation.

● Evaporator end plate adopts aluminum plate, effectively protect copper tube, reduce weight.

● Double water plate design: the outer water plate adopts angular structure, smooth drainage, no drainage dead angle; The inner water tray adopts the flume structure of aluminum plate. The condensed water or defrosted water is directly discharged into the outlet of the outer water tray through the inner water tray.

● The long air duct design with integral stretch arc has good air flow effect.

● Adopt sealed spray water tray, water baffle is set in the air inlet to prevent the splash of defrosting water.

● Installation with floor support feet, easy installation.

● Coil:copper pipe φ15, tube spacing 50×50 square arrangement, heat transfer area is large, heat transfer temperature difference is small, fin frosting speed is slow.

● Corrugated aluminum fins with hydrophilic film, fin spacing of 4.0 , 6.0 and 9.0mm to meet the different temperature requirements of cold storage.

● Fan: high-power external rotor fan, operating temperature -30℃~60℃; Fan specificationsφ500,φ630 ,the formation of different specifications of the product series, users have more choices.

● IP65 grade waterproof junction box and waterproof connector, the fan and heating pipe adopt independent wire box ,with better waterproof effect, high reliability.

● The outlet of the air cooler is equipped with schrader alve, which is convenient for users to detect pressure.

● Strict factory pressure test, test pressure 23bar.

● Expansion valve can be pre-installed according to customer requirements.

● It can meet refrigerant for R404A,R507A,R448A,R449A,R134a,R22 etc.

2. Standard configuration and options:

●:Standard；○:Options；×:Do not choose.

* : Use short side deflector air duct.

3. Technical data sheet:

3.1 Fin spacing 4.0mm

1. In the table ,Tc is cold room temperature, ΔΤ is difference between cold room temp. and evaporation temp.

2. The airthrow is 0.5m/s air arrived distance at ambient temperature.

3. For cooling capacity of other working conditions, please refer to the correction coefficient.

4. Defrosting water quantity calculation basis: frost layer thickness 1mm, temperature 0℃, water inlet temp. 15℃, outlet temp. 5℃, defrosting time 5 minutes.

3.2 Fin spacing 6.0mm

1.In the table ,Tc is cold room temperature, ΔΤ is difference between cold room temp. and evaporation temp.

2. The airthrow is 0.5m/s air arrived distance at ambient temperature.

3. For cooling capacity of other working conditions, please refer to the correction coefficient.

4. Defrosting water quantity calculation basis: frost layer thickness 1mm, temperature -18℃, water inlet temp. 15℃, outlet temp. 5℃, defrosting time 5 minutes.

3.3 Fin spacing 9.0mm

1.In the table ,Tc is cold room temperature, ΔΤ is difference between cold room temp. and evaporation temp.

2. The airthrow is 0.5m/s air arrived distance at ambient temperature.

3. For cooling capacity of other working conditions, please refer to the correction coefficient.

4. Defrosting water quantity calculation basis: frost layer thickness 1mm, temperature -18℃, water inlet temp. 15℃, outlet temp. 5℃, defrosting time 5 minutes.

4.How to select correct evaparator:

Generally,Choose evaporator capacity=cold room cooling capacity *1.15

1.When the cold room temperature is around 0℃, select 4.5mm as fin space.

Evaporator choose=1.0*Q0

2.When the cold room temperature is around -18℃, select 6mm as fin space.

Evaparator choose=1.1*Q0

3.When the cold room temperature is around -25℃, select 9mm as fin space.

Evaparator choose=1.27*Q0

Remarks: The water defrost and hot gas defrost type are also optional.

Customized specification leave me message for details.

5.Want to know other related products?-click picture for detailed specification

6.How to assure quality? Any procedure?

Our QC department will make sure of each step

7.Do you factory?
We are factory established in 1995 and through 28years developed,welcomed by all our customers.Because of all your support now we are a big family of more than 300 people,covered 50000 square meters,and your supporting is very important of continuing our dream of eating fresh and healthy food.

8.Do you attend exhibition?

Each year we will attend domestic national and foreign exhibition,also we will support our agent to attend exhibition,welcome to join us.

9.Why choose us

Professional:28 years focus one thing-refrigeration equipments

Material we use sufficient

Certificate:CE, ISO, and cetiifcate of producing special pressure equipment

10.Projects reference?

11.FAQ

1, Q:Where is your factory address?

A:We are factory and located in refrigeration equipment producing base Shengzhou,Zhejiang province.

2, Q: What is your package?

A: Our package comply to custom require not include original wood.

3, Q:What is your MOQ?

A: Ordinary products can order from 1 set.

4, Q: Can you offer sample?

A: Yes,we can offer sample.and cost and delivery at your charge.

5, Q:I can't find products on your list?

A: Please contact me directly.

6,Q:How can i confirm your factory?

A: We have third party verified document of Bureau Veritas report,you can download in company page or leave me message to get.