Lamp Die Casting Parts,Street Light Housing,Metal Housing For Led Lighting,Aluminium Led Lamp Housing Ningbo Zongchi Machinery Technology Co., LTD , https://www.nbdiecastservice.com
STRUCTURE
The master module can work independently or together
with up to 11 slave modules.
HERMETIC COMPRESSOR
The units use high efficiency, hermetically sealed,
compressors, oil return lubrication and rubber vibration
damper. The thermal overload cut-out, phase sequence
relay and crankcase heater are integrated as the security
protection to enhance reliability and performance.
AXIAL FAN
External rotor type axial fans, equipped with three phase
direct drive motors, low noise 8 poles, protection level
IP55, provided with a protective outlet grille.
EVAPORATOR
Evaporator built with high efficiency plate type heat
exchanger, factory insulated with flexible close cell
material.
CONDENSER
Condenser built with seamless internal screw thread
copper tubes mechanically expanded into blue wave
hydrophilic aluminum fins.
HYDRAULIC CIRCUIT
Hydraulic circuit built with galvanized pipe, complete with
water discharge connection for tube in tube heat exchanger
and flange type hydraulic connectors in two directions easy
for connections from both sides of the units.
ELECTRIC PANEL
Electric panel consist of: Compressor contactor, fan motor
contactor, compressor protection breaker, fan protection
breaker, phase sequence relay and microprocessor with
function display (display only for master/packaged unit)
Automatic operation dramatically reducing maintenance
cost thanks to reliable microprocessor system.
OPTIONAL
• Flow switch;
• Rubber anti-vibration mounting..
• Compressor soft connection
• BMS
• Stainless steel covering
• Heat recovery 20%-25%
• Remote condenser
Â
Model
Â
20
30
40
Â
Power supply
V-Ph-Hz
380v/3ph/50hz
380v/3ph/50hz
380v/3ph/50hz
Cooling*
Â
Â
Â
cooling capacity
KW
65
97.5
130
Â
cooling power input
KW
20.8
31.2
41.6
Â
cooling current input
A
38.50
55.8
74.3
 Heating**
Â
Â
Â
heating capacity
KW
68
103
141
Â
heating power input
KW
21.5
32.25
43
Â
heating current input
A
38.4
57.6
76.8
 Compressor
Â
Â
Â
qty
/
2
3
4
Â
input power
kW
10.1*2
10.1*3
10.1*4
Â
input current
A
17.6*2
17.6*3
17.6*4
 Condensor
Â
Â
Â
condensor coil qty
/
3
4
5
Â
air flow
m3/h
12700*2
17800*2
23800*2
Â
axial fan qty
/
2
2
2
Â
motor power input
KW
0.75*2
1.1*2
1.5*2
 Evaporator
Â
Â
Â
type
/
shell and tube
shell and tube
shell and tube
Â
water flow
m3/h
11.2
16.8
22.4
Â
water pressure drop
kPa
38
38
38
Â
water pipe
mm
DN50
DN50
DN50
Â
Noise level
dB(A)
60
74
78
Â
Dimension(L*W*H)
mm
2020*1000*1920
2020*1000*1920
2020*1000*1920
Â
Net weight
kg
605
830
925
Â
August 28, 2023