250 Ton 900 Kw Air Cooled Screw Compressor Water Chiller

250 Ton 900 Kw Air Cooled Screw Compressor Water Chiller

250 Ton Air Cooled Screw Compressor Water Chiller Description 1. Adopt low-rotational radiating fan, which discharge the heat smoothly, so the noise level is obviously reduced. The unit control system adopts small vibration, easy to install. It is favorable for where is water shortage, and water...

Product Details

250 Ton 900 Kw Air Cooled Screw Compressor Water Chiller Description


1.Air cooled screw chiller Unit adopts Germany BITZER or Taiwan HANBELL brand semi-hermetic screw compressor. The latest 5 to 6 patented screw rotor profile with excellent efficiency.
2.Adjustable infinite or closely stepped capacity control, features energy efficient, stable and quiet running.
3.Most advanced patented highest precision manufacturing process.
4.Built-in full intelligent monitoring and protection including thermal motor temperature monitoring, phase sequence monitoring, manual reset lock-out, oil temperature sensor.
5.Wide range of refrigerant for option, including R134A, R407c and R22(R404A, R507c upon request).
6.Microprogramming Control System
7.Industrial PLC centralized control combined with compressor capacity control system, precisely monitor.
8.Integrated protection for low temperature, high/low pressure, anti-freezing, phase missing, anti-phase, overload, motor over temperature, oil differential, flow switch, start up latency.
9.Optional operation language, menu leading, unit running state easy to adjust.


Design features
1.W shape aluminum fin type condenser, assuring adequate heat exchanging area within smaller unit size
2.High efficient evaporator with internal thread copper tube.
3.Large air volume axial fan with metal blades. Motor separated from net-cover, fixed on exhaust port by metal
4.Siemens PLC control, LCD touch screen interface.
5.Standard design charged R22, CFC Free R407C, R410A, R404A, R134A for option.
6.380V-415V/50Hz 3pH for standard design. Different design on customers' request.


Item

Specification / Supplier

Cooling capacity

Model

AYD-904A

kw/h

904

Power input

kw

272

Current

A

414

Temp Outlet   ()

7

Power Supply

380V-3N-50HZ

refrigerant control

Expansion valve

Refrigeration circle

one

refrigerant

R22

DimensionmmL×W×H

10000*2100*2200

Compressor

Style

Semi-hermetic screw type

Quantityset

1

 Bitzer Model

CSW95103-280-40D

Compressor Power(kw)

237

Start Way

100%-75%-50%-25%

 

Condenser

 

Style

Fin

Air Volumem3/h

360000

Fan Power(kw)

33

Evaporator

Style

Shell and Tube /  1set

Cold water flowm3/h

156

Pipe sizeDN

200

Protector Device

1.Phase   protector

2.Fan   overload protector

3.High/low   voltage protector

4.overheat   protector

5.Anti-freeze protector

Unit Weightkg

7800

Main  Parts

Compressor

Bitzer

Electronic

LG  /    Carlo 

Electromagnetically valve

Emerson

Expansion Valve

Emerson

Electrical control   Board

Punp

Remark: This cooling capacity is based on evaporator temperature 2C,condensing  temperature 45C.

Air Cooled Screw Water Chiller System Diagram:

air cooled screw chiller flow

air cooled screw compressor water chiller diagram

180 hp air cooled chiller.jpg

Certification:

CE CERTIFICATION




ANYDA is well acknowledged as one of the leading manufacturers of 250 ton 900 kw air cooled screw compressor water chiller in China. All of the products for sale are made in our professional plant. Should you're interested in it, please be free to get the high-tech equipment with competitive price from us.
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