Air-Cooled Type Provided After-Sales Service Provided Chiller

  • Model NO.: LSBLG-130
  • Cooling Method: Water-cooled
  • Selected Voltage: 380V/50HZ
  • Noise Level: Low
  • Application Machine: Industrial
  • Model: 890z
  • Power Supply (Kw): 690
  • Water Side Heat Exchanger: Shell-and-Tube Heat-Exchanger
  • Refrigerant: R134A
  • Outdoor Temp (dB/Wb): 35degree/24degree
  • Trademark: Shenglin
  • Origin: Shanghai, China(Mainland)
  • Type: Water-Cooled
  • Unit Structure: Integral
  • Compressor Number: 1
  • Application Fields: Industrial
  • Condition: New
  • Cooling Power Input(Kw): 890
  • Compressor Type: Semi- Hermetic, Twin Screw Compressor
  • Evaporator: Dry Shell and Tube
  • Chilled Water Inlet/Outlet Temp: 12 Degree/7degree
  • Application: Industrial Chiller
  • Specification: SGS
  • HS Code: 8415909000
Features
1. 8 sizes available ranging from 380 kW to 1419 kW cooling capacity.
2.Semi-hermetic screw compressor for all models. Each compressor is equipped with a crankcase heater and a thermal overload cut-out; the screw compressor is also complete with a built-in electronic protection with temperature sensor located directly in the motor winding and on the discharge line.
3.External rotor type axial fans, equipped with three phase direct drive motors, low noise 8 poles, protection level IP54, provided with a protective outlet grille.
4.Evaporator built with high efficiency shell and tube type heat exchanger, factory insulated with flexible close cell material.
5.Condenser built with seamless copper tubes mechanically expanded into blue hydrophilic aluminum fins.
6.Refrigerant circuit complete with charge valves, filter drier, sight glass, gas-liquid separator, thermostatic expansion valve, high & low pressure switch. The heat pump unit is completed also with 4-way valve, liquid receiver and one way valve.
7.Hydraulic circuit built with galvanized pipe, complete with water discharge connection for shell and tube heat exchanger and flange type hydraulic connectors.
8.Electric panel consist of: compressor contactor, fan motor contactor, compressor isolating switch, fan protection breaker, phase sequence relay and microprocessor with function display.
9. Automatic operation dramatically reducing maintenance cost thanks to reliable microprocessor system.
Structure
The master module can work independently or together with
up to 15 slave modules, cooling capacity from 60 to 2048kW
Hermetic compressor
3-phase scroll type compressor, with built-in thermal overload
cut-out and crankcase heater, mounted on rubber vibration
dampers
Axial fan
External rotor type axial fans, equipped with three phase
direct drive motors, low noise 8 poles, protection level IP54,
provided with a protective outlet grille
Evaporator
Evaporator built with high efficiency tube in tube 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
Refrigerant circuit
Refrigerant circuit complete with charge valves, filter drier,
sight glass, gas-liquid separator, thermostatic expansion valve,
high & low pressure switch. The heat pump unit is completed
also with 4-way valve, liquid receiver and one way valve
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
Paddle flow switch
Metallic filter for hydraulic circuit
Water pump
Rubber anti-vibration mounting
BMS
Stainless steel covering
Heat recovery 20%-25%
Flange
Remote condenser
Four compressors/six compressors
Plate heat exchanger
Product showing


specification
air cooled water chiller
Model
380Z 500Z 600Z 720Z 880Z 1000Z 1200Z 1420Z
cooling capacity  kW 376 496 594 720 880 996 1203 1419
cooling power input kW 124 159 187 234 285 318 381 466
power supply                                         380V/3PH /50Hz
compressor








compressor type Semi- hermetic, twin screw compressor
Qty/ refrigerant circuit Nr. 1/1 1/1 1/1 1/1 2/2 2/2 2/2 2/2
Energy adjustment \ 25%,50%,75%,100% 4-step ( 50%~100% stepless as option)
Refrigerant R134A

Water side
 heat exchanger

Type		 Shell-and-tube heat-exchanger
Water Volume m3/h 65.4 86 103.2 123.8 151.4 172 206.4 244.2
Water pressure drop kpa 39 54 56 58 70 75 71 69

Inlet/outlet
 pipe diameter
mm		 DN125 DN125 DN125 DN150 DN150 DN150 DN200 DN200

Water side
 fouling factor
m2.ºC
/kW
0.086

Air side heat 
exchanger









Type		 M shape Heat exchanger, High efficient exchanger tube + aluminum fins
Fans Quantity Nr. 6 8 10 10 14 16 16 20
Air Volume m3/h
23000
x6
23000
x8
23000
x10
23000
x10
23000
x14
23000
x16
23000
x16
23000
x20

Motor Input		 kW 2.8x6 2.8x8 2.8x10 2.8x10 2.8x14 2.8x16 2.8x16 2.8x20
Physical dimensions
Standard type (mm) L 3810 4680 5880 5880 8800 9460 9460 11700
W 2280 2280 2280 2280 2280 2280 2280 2280
H 2370 2370 2370 2370 2430 2430 2430 2430
Shipping weight kg 3320 4330 5000 5500 7750 8900 9100 11100
Shipping weight kg 3520 4530 5200 5700 8050 9200 9400 11400

Sound pressure level 
dB(A)		 70 70 71 71 72 74 75 75
Note:








1) Nominal cooling capacities are based on the following conditions:
Chilled water inlet/outlet temp: 12ºC/7ºC; Outdoor temp (DB/WB):35ºC/24ºC.

2) The applicable ambient temperature range of R134a air-cooled screw units is 15ºC ~ 43ºC.

Factory showing 



Customer


Contact us 
contact person:Wendy Wang 
Web:www.shenglin-tec.com
Tel:+86 15216798990