Refrigerator Parts Differential Pressure Controls for Air Compressor

Product Details
Customization: Available
Product Name: Refrigerator Parts Differential Pressure Controls
Model Number: Fsd Differential Pressure Control
Gold Member Since 2008

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Number of Employees
16
Year of Establishment
2008-05-05
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Basic Info.

Model NO.
FSD, FSD differential
Cable Connection
15 mm Dia
The Environment Temperature
-40~+120
Rate Voltage
a.C110V/ AC220V
Extra
Can Be Used for Rifrigerant R410A
Max. Working Pressure
4.8MPa, 1.6MPa
Adjust Range
0-0.20MPa
Transport Package
Wooden Case for Fireproof Door
Specification
CCS, ABS, GL, NK, BV, LR, DNV, RINA
Trademark
TRUST
Origin
China Jiangsu Fire Door
Production Capacity
10000PCS/Month

Product Description


P6W12S fire alarm control panel/ pressure controller for  fire protection system

 Refrigerator Parts differential pressure controls for air compressor
Company Information
FSD series differential pressure controls (oil pressure control) protect the refrigeration compressor and other machineries. In refrigeration system, lubrication system must be kept in a certain oil pressure in order to get well lubrication for every part. If the oil pressure is too low, compressors will happen "Cylinder sticking" for losing oil in normal running or starting, even destroy bearing pad of the compressor.
The differential pressure control receives the signal of discharge pressure from lubricating oil pump and suction pressure from compressor. And it maintains the two pressures in a certain differential range. When the difference is lower than the setting one, the switch automatically cuts the compressor circuit off to stop running.
Approvals: CQC(China), CE(Europe).
 

Technology Parameter

Voltage 

Non-inductive
 current 

Inductive current 

Full load 

Starting 

A.C.110V

24A

24A

144A

A.C.220V

16A

16A

96A
 

Symbol

Model

Adjust range
(MPa)

Differential
(MPa)

Reset

Factory set(MPa)

M.W.P
(MPa)

Medium Temp.
(.C)

Around Temp.
(.C)

Off;

On;

Low
pressure

P2E

0.07→0.2

0.04~0.2

Aut.

0.1

0.06

1.65

-20~120

-20~50

P3E

0.07→0.3

0.04~0.2

Aut.

0.15

0.1

P6ME

0.07→0.6

Fixed≤0.2

Man.

0.3

0.2

P6E

0.07→0.6

0.06~0.4

Aut.

0.3

0.2

P10E

0.1→1.0

0.1~0.3

Aut.

0.6

0.5

High
pressure

P12DE

0.5→1.2

0.1~0.3

Aut.

0.8

0.7

3.3

P16DE

0.5→1.6

0.1~0.3

Aut.

0.7

0.5

P20DE

0.5→2.0

0.1~0.3

Aut.

1.2

1.05

P30DE

0.5→3.0

0.50~1.0

Aut.

2.0

1.5

P30E

0.5→3.0

0.3~0.5
Fixed

Aut.

2.0

1.5

P30ME

0.5→3.0

Fixed≥0.4

Man.

2.0

≤1.6

 

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