Screw Condensing Unit

  • Screw Condensing Unit Manufacturers, Screw Condensing Unit Factory, Supply Screw Condensing Unit
  • Screw Condensing Unit Manufacturers, Screw Condensing Unit Factory, Supply Screw Condensing Unit
Screw Condensing Unit
  • Bingshan
  • China
  • 60-90days
  • 3000 set/year

1.Note: ·Cooling water with large temperature difference when temperature of it is less than 20
·The cooling water quality is not lower than GB50050 requirements in ‹industrial circulating cooling water treatment›
·When the using condition is different from the design charge or change the unit value, consulting the supplier and make a corresponding change
2.Applicant
JLNLGF series screw water chiller adopts new series screw compressor unit, with high-efficiency shell-and-tube heat exchanger, having the advantages of high energy efficiency ratio, smooth and reliable operation and etc. Adopt automatic power control device and safety protection device, simple operation, safe and reliable running. Widely used in petroleum, chemical industry, coal, textile, medicine, seafood, commerce, food industry, scientific research, and the place needing artificial refrigeration.

Screw Condensing Unit


JLNLGF SERIES SCREW CONDENSING UNIT

Scope

Item

Maximum

Minimum

Design Value

Cooling Water

Cooling Water

33℃

10℃

32℃

Temperature Difference

15℃

4℃

4℃



Features

·According to the different working condition equipped different size and structure motor, evaporator, condenser, throttle mechanism, unit is always in the best running stage

·Adopt high-efficiency horizontal oil separator, having more outstanding separation effect.

·Adopt refrigerant oil cooler, ensure no need cleaning oil cooler in using cycle

·Unit sets refrigerant capacity automatic regulating device, 10-100% capacity stepless adjustment, achieving the goal of the economic and energy saving

·Unit sets suction pressure low protection, discharge pressure high protection, discharge temperature high protection in order to prevent the unit operation failure, protecting the unit reliable operation.

·High intelligent electrical control British GUARDIAN international control company integrates the advantages of many refrigeration companies in

·Europe and the United States, according to the characteristics of the units to develop dedicated microcomputer controller. Running faster, higher reliability and stronger control function, implement modularization and networking.

 

JLNLGF Series Screw Condensing Unit Specification & Data


Item Unit

JLNLG12.5F(Z)

JLNLG16F(Z)

JLNLG20F(Z)

Refrigerant


R22

Brine outlet temp. range


Standard Condition

Low temp. Condition

Standard Condition

Low temp. Condition

Standard Condition

Low temp. Condition

-15≤t≤-25

-25≤t≤-40

-15≤t≤-25

-25≤t≤-40

-15≤t≤-25

-25≤t≤-40

Refrigeration Capacity

KW

145

60

329.5

148.6

676

293

Evaporation Temperature

-15

-30

-15

-35

-35

First Charging oil

Kg

130

220

400

Economizer


Yes

Compressor

Model


LG12.5

LG16

LG20

Rotate Speed

r/min

2960

Capacity Adjustable Range

%

10-100% Stepless Adjustment

Condenser

Cooling Water Flow

M3/h

39

18

90

48

176

80

Cooling water inlet&Outlet caliber

Mm

80

80

125

125

125

125

Oil Cooler

Cooling Water Flow

M3/h

6

6

8.2

9.6

22

25

Cooling water inlet&outlet caliber

Mm

32

32

32

32

65

65

Outline dim.

L

Mm

3070

3323

4020

W

Mm

1990

2042

2500

H

Mm

1850

191

2280

Weight

Kg

3300

3200

4610

4470

7580

7480


Note: Nominal condition: condenser cooling water inlet/outlet temperature 32℃/36℃

     Optional unit motor voltage 380V/660V/6000V/10000V, please specify when ordering.


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