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Cold and Hot Water Circulation Unit

Scope of Application It is mainly applied to working environments requiring circulating cold and hot water, with water delivered for user circulation by a water pump. It can also be supporting equipment for cooling the main water roller in vacuum coating machines.

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Product Introduction

Main Technical Parameters

1.      Working Temperature: -30℃ ~ +30℃

2.      Initial Cooling Time: Time required for the cold water tank to cool down from +30℃ to -30℃

3.      Re-cooling Time: Time required for the cold water tank to cool down from +30℃ to -30℃

4.      Temperature adjustment time of the main water roller return pipeline:

5.      Cooling process (+30℃ to -30℃) / Warming process (-30℃ to +30℃): less than 12 minutes

6.      Refrigeration Compressor: Semi-hermetic piston compressor

7.      Power Supply & Rated Power: AC 380V, 50Hz

8.      Heat Transfer Fluid: Anti-corrosion heat transfer fluid

9.      Heating Method: Stainless steel electric heating tubes

10.  Refrigerant: R22 or R404A

11.  Cooling Mode: Water cooling; ambient water temperature ＜ 30℃; inlet-outlet water pressure differential ＞ 0.1 MPa