Ps Foam Cutting Machine,Hot Wire Cnc Foam Cutting Machines,Foam Cutting Machine Cnc,Industrial Foam Cutting Machine haiyuanmachinery , https://www.foamfoodboxmachine.comThe compressor
The unit is equiped with semi-hermetic screw compressor, compared with the piston compressor, semi-hermetic screw compressor has two advantages:
Less parts(About 1/3 of the piston compressor), simple structure, less wearing parts, high reliability and long life;
Compressor suction and exhaust uniform, exhaust temperature is low, vibration is small, not sensitive to wet compression, anti-liquid strike ability.Tube-fin air-cooled condenser
The tube-fin air-cooled condenser adopts the inverted "V" type layout, on the one hand, it improves the space utilization ratio, increases the heat exchange area, on the other hand, it improves the airflow and heat transfer efficiency, so that improve the unit's cooling and heating capacity.Throttling equipment
For expansion valve, we select the most advanced products, with a compact overall design, rugged stainless steel diaphragm, and in a wide range of operating conditions to provide stable and accurate control.Tube-shell evaporator
Using shell and tube structure, the outside is proceeded with fire-retardant,waterproof insulation materials, water side of the working pressure is 1.0MPa.
Evaporator with PVC plastic water board, corrosion resistance. Chilled water along the diaphragm up and down circuitous flow, in order to increase the spoiler effect to improve the evaporator heat transfer capacity.
Using the latest DAC corrugated spiral high efficiency heat transfer tubes, strengthen the fluorine side heat transfer capacity, improve the heat transfer coefficient to ensure that the unit good refrigeration and heating performance.Electronic control
Air-cooled hot and cold water unit uses a microcomputer as the core of the control system, the control system control precision, anti-interference ability to ensure that the unit safe, reliable and economical operation.
Energy regulation automatic control can make the unit always in the best economic mode point efficient operation.
Protection function complete unit with overload, short circuit protection, frost protection, high and low voltage protection, overheating protection and other functions.
Technical Data
Â
Model
Unit
150
180
250
320
380
430
500
Cooling capacity *
kW
156
180
250
320
380
428
497.6
Heating capacity *
kW
180
198
276
353
416
474
550
Compressor
Qty
Nr.
1
1
1
1
1
2
2
Cooling power input *
kW
49.3
54.2
77.4
96.7
114
131.6
154.8
Cooling current *
A
87.8
95.2
134
166
199
229.2
268
Heating power input *
kW
48.4
53.2
76
95
112
129.2
152
Heating current *
A
86.5
93.7
132
164
196
225.7
264
Energy adjustment steps
step
4
4
4
4
4
8
8
Evaporator Â
Water flow rate Â
m3/h
26.7
31
42.8
54.8
65
74
85.6
Water side pressure drop
kPa
41
41
42
42
42
42
43
Water pipe
 DN
100
100
100
125
125
125
125
Axial Fan
Fan motor number
Nr.
4
4
6
6
8
10
12
Power input
kW
4*2.2
4*2.2
6*2.2
6*2.2
8*2.2
10*2.2
12*2.2
Current input
A
4*5.6
4*5.6
6*5.6
6*5.6
8*5.6
10*5.6
12*5.6
Air flow
m3/h
68000
96000
144000
144000
196000
240000
288000
Dimensions
Length
mm
2500
2500
3300
3590
4680
5800
6790
Width
mm
2160
2160
2160
2160
2160
2160
2160
Height
mm
2450
2450
2450
2450
2450
2450
2450
Sound pressure level **
dB(A)
73
73
75
75
78
80
81
Net weight
kg
2050
2350
2750
PS foam cutting machine
Certification: CE
Condition: New
Refrigerant: R134A/R407c
Heat Exchanger: Shell and Tube
Trademark: AMRTA or OEM
Origin: China
HS Code: 8418612090