Introduction

ESDL series air coolers feature a bottom air intake and side air discharge design. The evaporator coils utilize 304 stainless steel tubes with a maximum working pressure of 52 bar, primarily designed for fluorinated refrigerant evaporation systems using expansion valve throttling for liquid supply.
● Casing: Constructed from 304 stainless steel plates, with the external drain pan featuring a hinged design for convenient and quick operation.
● Double-Layer Drain Pan: The external drain pan employs an angular structure with a slope for smooth, obstruction-free drainage. The internal drain pan adopts an aluminum trough design, allowing condensate or defrost water to drain directly into the external drain pan outlet.
● Coil: Utilizes φ15 stainless steel tubes arranged in a square pattern, providing large heat transfer area, minimal temperature difference, reduced product weight loss, and slower frost formation on fins.
● Fins: Hydrophilic aluminum corrugated fins with spacing options of 4.0mm, 6.0mm, and 9.0mm to meet various temperature and humidity requirements.
● Fans: Equipped with stainless steel external rotor blow-type fans operating from -30℃ to 60℃. Available in φ400, φ450, φ500, and φ630 specifications to form different product series, providing users with multiple options.
● Defrost: Standard electric defrost with stainless steel heating tubes evenly distributed within the coil fins and internal drain pan for effective defrost performance.
● 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, 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.