Brand Name: Snow Eagle
Model Number: NJB5Z4-26.8
Place of Origin: Zhejiang, China (Mainland)
Water Cooled Unit
Product Characteristics:
The semi-hermetic refrigeration and condensation unit produced by the company is widely applied to the fields of food, medicines, chemicals, fresh keeping, quick-freezing, refrigeration, air conditioning, etc. and is applicable to various high-temperature, intermediate-temperature and low-temperature refrigerating systems.
The unit adopts BF semi-hermetic refrigeration compressor produced by the company and boasts great energy conservation and high efficiency. It is also applicable to various refrigerants.
Unit Characteristics:
The main machine adopts semi-hermetic compressor which has the advantages of low noise, low energy consumption, no oil leakage and advanced technical indexes.
The unit adopts efficient shell pipe type water condenser and double-face reinforcement of the refrigerant, and has high heat exchange efficiency.
The system has advanced and reasonable configuration, impact structure and handsome appearance, and is convenient and safe in use.
The unit has small volume and light quality, and is stable in running.
The products are subjected to strict detection and operation before leaving factory, boasting reliable quality.
The parts of various units among systems have high generality and are convenient in exchanging and maintenance.
The unit series can be categorized into high-temperature type, intermediate-temperature type and low-temperature double-stage type, and can be used together with refrigeration and freezing equipment with various temperature requirements.
Compression Water Condensation Unit
High-temperature Type: Evaporating temperature of 12.5°C~-10, and the nominal power of compressor motor is from 5HP to 50HP.
Intermediate-temperature Type: Evaporating temperature of -15°C~-30°C, and the nominal power of compressor motor is from 3HP to 40HP.
Technical Parameters
Product model |
new
|
NJB5Z4-26.8
|
|
old
|
-
|
||
Mating Compressor | model | BF5Z4-26.8 | |
Refrigerant | R22 | ||
Theoretical Discharge Capacity |
m3/h
|
26.84
|
|
Refrigerating Capacity under Normal Condition |
kW
|
15.48
|
|
Consumed Power |
kW
|
5.4
|
|
Lubrication Method | Splashing | ||
Maximum Working Current |
A
|
13.5
|
|
Crankcase Electrical Heating |
W
|
120
|
|
Mating Water Condenser | Model |
WN75-4-D
|
|
Inlet Water Temperature |
°C
|
≤30°C | |
Cooling Water Amount |
m3/h
|
3.59
|
|
Water Side Design Resistance |
MPa
|
≤0.1 | |
Water Side Loading Capacity |
MPa
|
1.6 | |
Design Liquid Reservoir Amount |
kg
|
25
|
|
Main Accessories | Interface of Oil Separator |
in
|
- |
Diameter of Vapor Liquid Separator |
in
|
- | |
Dry Filter |
GL16
|
||
Model of Outlet Valve |
Dg13
|
||
Pressure Gauge | High Voltage Gauge | 0~2.5 | |
Low Voltage Gauge | 0~1.5 | ||
Oil Pressure Gauge | - | ||
Protective Parts | Pressure Controller | Y306 | |
Oil Pressure Controller | - | ||
Fusible Plug |
°C
|
70 | |
Optional Components | Delivery Temperature Protection |
°C
|
135 |
Interface of Liquid Viewing Mirror |
mm
|
16
|
|
Interface of Solenoid Valve |
mm
|
16
|
|
Diameter of Vapor Liquid Separator |
in
|
9/8"
|
|
Diameter of Oil Separator |
in
|
5/8"
|
|
Diameter of Back Steam Filter |
in
|
9/8"
|
|
Connecting Pipe | Diameter of Steam Suction Pipe |
mm
|
28
|
Diameter of Outlet Pipe |
mm
|
16
|
|
Diameters of Water Inlet Pipe and Water Outlet Pipe |
in
|
1" | |
Appearance | long (L) |
mm
|
~985 |
wide (W) |
mm
|
~690
|
|
high(H) |
mm
|
~680
|
|
Installation size (A×B) |
mm
|
450X330 | |
Anchor aperture |
mm
|
4-Φ18 | |
weight |
kg
|
159
|
Normal condition:
High-temperature type: Evaporating temperature of 7°C, and condensing temperature of 40°C.
Intermediate-temperature type: Evaporating temperature of -7°C, and condensing temperature of 40°C.