Introduction

ESDP Series Air Coolers feature a bottom air intake and side air discharge design. The evaporator coils utilize 304 stainless steel tubes and operate on a pump-fed liquid supply system, with a maximum working pressure of 52 bar. They are primarily used in fluorine systems with pump-fed liquid supply and subcritical CO₂ systems.
● Casing: Constructed from 304 stainless steel plates. Both side panels and the external drain pan feature a hinged design for convenient and quick operation.
● Double-Layer Drain Pan: The external drain pan adopts an angular structure with a slope for smooth, obstruction-free drainage. The internal drain pan features an aluminum trough design, allowing condensate or defrost water to drain directly into the external pan's outlet.
● Coil: Made of φ15 stainless steel tubes arranged in a square pattern, providing a large heat transfer area and minimal temperature difference. This design reduces food product weight loss and slows frost formation on the fins.
● Fins: Hydrophilic aluminum corrugated fins with spacing options of 4.0mm, 6.0mm, 9.0mm, and 12.0mm to meet various temperature and humidity requirements.
● Fans: Models available with φ400, φ500, φ550, and φ630 stainless steel external rotor fans, operating from -30℃ to 60℃. The φ800 model uses Xielobe fans with plastic air guide rings, capable of operating as low as -40℃.
● Defrost: Standard electric defrost with stainless steel heating tubes evenly distributed within the coil fins and internal drain pan for effective defrosting. Water defrost is available as a customer-specified option.
● Electrical Protection: IP65-rated waterproof junction boxes and connectors provide enhanced water resistance. Separate wiring for fans and heating tubes ensures high operational reliability.
● Refrigerant Compatibility: Suitable for use with R404A, R507A, R744 (CO₂), R22, and other refrigerants.

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.

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

Projects reference?

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.