Model NO.: S/D
Condition: New
Customized: Customized
Material: Aluminum Alloy
Port: Ningbo, Shanghai or Appointed
Control Type: Digital
Type: Oil Pressure Differential Controller
Trademark: RESOUR
Transport Package: Carton
Specification: CE
Origin: Zhejiang, China (Mainland)
HS Code: 8418991000
Model NO.: S/D
Condition: New
Customized: Customized
Material: Aluminum Alloy
Port: Ningbo, Shanghai or Appointed
Control Type: Digital
Type: Oil Pressure Differential Controller
Trademark: RESOUR
Transport Package: Carton
Specification: CE
Origin: Zhejiang, China (Mainland)
HS Code: 8418991000
Pressure Controller-S/D SeriesDescription:
1.For use with fluorinated refrigerants as well as with air and liquid;(Allowable fluid temp.:-45ºC~+120ºC);
2.Various contact functions available,with SPDT contact mechanism;
3.Renovated micro-swith structure ensures the reliable switch function;
4.Manual-controlled and no use of other instruments to have a function test;
5.Flexible mounting plate suits various kinds of application;
6.1/4,G1/4,capillary or special connetion can be available and please inform us when placing order.

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Type | Pressure |   Pressure range  (Mpa) |   Differential range  (Mpa) |   Factory Setting   (Mpa) | Max.Bellows Pressure (Mpa) | ||||
Min. | Max. | Min. | Max. | OFF | ON | ||||
S103X | Low | -0.06 | 0.3 | 0.035 | 0.2 | 0.05 | 0.15 | 1.65 | |
S106X | Low | -0.06 | 0.6 | 0.06 | 0.4 | 0.2 | 0.3 | 1.65 | |
S110X | Low | 0.1 | 1 | 0.1 | 0.3 | 0.4 | 0.6 | 1.65 | |
S120X | High | 0.5 | 2 | 0.2 | 0.5 | 1.5 | 1.2 | 4 | |
D306X | Dual L-H | Low side | -0.06 | 0.6 | 0.06 | 0.4 | 0.2 | 0.3 | 1.65 |
High side | 0.8 | 3 | Fixed 0.4 | Fixed 0.4 | 2 | 1.6 | 4 | ||
D606X | Dual L-H | Low side | -0.06 | 0.6 | 0.06 | 0.4 | 0.2 | 0.3 | 1.65 |
High side | 0.8 | 3 | Fixed 0.4 | Fixed 0.4 | 2 | 1.6 | 4 | ||
D306XM | Dual L-H | Low side | -0.06 | 0.6 | 0.06 | 0.4 | 0.2 | 0.3 | 1.65 |
High side | 0.8 | 3 | pressure Rise-auto reset | pressure Fall-manual reset | 2 | Manual Reset | 4 | ||
D606XM | Dual L-H | Low side | -0.06 | 0.6 | 0.06 | 0.4 | 0.2 | 0.3 | 1.65 |
High side | 0.8 | 3 | pressure Rise-auto reset | pressure Fall-manual reset | 2 | Manual Reset | 4 | ||
D606XMM | Dual L-H | Low side | -0.06 | 0.6 | pressure Rise-auto reset | pressure Fall-manual reset | 0.2 | Manual Reset | 1.65 |
High side | 0.8 | 3 | pressure Rise-auto reset | pressure Fall-manual reset | 2 | Manual Reset | 4 |
Pressure Controller-HLP Series
Description:
1.For use with fluorinated refrigerants as well as with air and liquid;(Allowable fluid temp.:-45ºC~+120ºC)Â
2.Various contact functions available,with SPDT contact mechanism;
3.Renovated micro-swith structure ensures the reliable switch function;
4.Manual-controlled and no use of other instruments to have a function test;
5.Flexible mounting plate suits various kinds of application;
6.1/4,G1/4,capillary or special connetion can be available and please inform us when placing order.
Type | Pressure |   Pressure range  (Bar) |   Differential range  (Mpa) |   Factory Setting   (Mpa) | Max.Bellows Pressure (Mpa) | ||||
Min. | Max. | Min. | Max. | OFF | ON | ||||
HLP502 | Low | 0.25 | 1.5 | 0.2 | 1 | 1 | 0.5 | 16.5 | |
HLP503 | Low | -0.7 | 3 | 0.5 | 1.5 | 2 | 1 | ||
HLP506 | Low | -0.7 | 6 | 0.5 | 3 | 3 | 2 | ||
HLP506M | Low | -0.7 | 6 | Reset differential≤1 | 3 | manual reset | |||
HLP110 | Low | 1 | 10 | 1 | 3 | 6 | 5 | ||
HLP516 | High | 5 | 16 | 1 | 4 | 10 | 8 | 35 | |
HLP520 | High | 5 | 24 | 2 | 5 | 16 | 13 | ||
HLP530D | High | 5 | 30 | 5 | 10 | 20 | 15 | ||
HLP530 | High | 8 | 30 | Fixed 3-5 | 20 | 15 | |||
HLP530M | High | 8 | 30 | Reset differential≥4 | 20 | manual reset | |||
HLP830 | Dual L-H | Low side | -0.7 | 6 | 0.6 | 4 | 3 | 2 | 16.5 |
High side | 8 | 30 | Fixed 3-5 | 20 | 15 | 35 | |||
HLP830HM | Dual L-H | Low side | -0.7 | 6 | 0.6 | 4 | 3 | 2 | 16.5 |
High side | 8 | 30 | Reset differential≥4 | 20 | manual reset | 35 | |||
HLP830HLM | Dual L-H | Low side | -0.7 | 6 | Reset differential≤1 | 3 | manual reset | 16.5 | |
High side | 8 | 30 | Reset differential≥4 | 20 | manual reset | 35 |
Pressure Controller - P Series
Description:
1.Pressure contorl is used to protect refrigeration or airconditioning equipment from breathing pressure higheror exhausting lower in system of refrigeration compressor;
2.Pressure contorl is also used in the start & stop of the refrigeration compressors and air-cooled condenser fans;
3.With SPDT contact mechanism, allowable fluid Temp.:-10ºC~+110ºC;
4.Manual-control and no use of other instruments to have a function tests.
Model | Pressure | Low Pressure(LP) | High Pressure(HP) | Reset | Contact System | ||||
1/4" Flare | 1/4" Solder | Adjust Range | Differential Pressure |
Adjust Range | Differential Pressure |
Low Pressure (LP) |
High Pressure (HP) |
||
(bar) | (bar) | (bar) | (bar) | ||||||
PL1A | PL1AS | Low | -0.2 → 7.5 | 0.7 → 4.0 |  |  | Auto |  | SPDT |
PL1M | PL1MS | Low | -0.9 → 7.0 | Fixed 0.7 |  |  | Manual |  | |
PL2A | PL2AS | Low | -0.2 → 5.0 | 0.4 → 1.5 |  |  | Auto |  | |
PH5A | PH5AS | High |  |  | 8 → 32 | 1.8 →6.0 |  | Auto | |
PH5M | PH5MS | High |  |  | 8 → 32 | Fixed 3 |  | Manual | |
PD15AA | PD15AAS | Dual | -0.2 → 7.5 | 0.7 → 4.0 | 8 → 32 | Fixed 4 | Auto | Auto | SPDT+Low Signal |
PD15AM | PD15AMS | Dual | -0.2 → 7.5 | 0.7 → 4.0 | 8 → 32 | Fixed 4 | Auto | Manual | |
PD15MM | PD15MMS | Dual | -0.9 → 7.0 | Fixed 0.7 | 8 → 32 | Fixed 4 | Manual | Manual | |
PD15AAD | PD15AADS | Dual | -0.2 → 7.5 | 0.7 → 4.0 | 8 → 32 | Fixed 4 | Auto | Auto | SPDT+Low& high Signal |
PD15AMD | PD15AMDS | Dual | -0.2 → 7.5 | 0.7 → 4.0 | 8 → 32 | Fixed 4 | Auto | Manual | |
PL35A | PL35AS | Low | -0.2 → 7.5 | 0.7 → 4.0 |  |  | Auto |  | SPDT |
PL36A | PL36AS | Low | 2 → 14 | 0.7 → 4.0 |  |  | Auto |  | |
PH38A | PH38AS | High |  |  | 8 → 32 | 1.8 →6.0 |  | Auto |
Differential Pressure Switch
Description:
1.For use with fluorinated refrigerants as well as with air and liquid;(Allowable fluid temp.:-45ºC~+120ºC)Â
2.Differential pressure of the pressure control is asdjustalbe;
3.Novel micro-switch ensures reliable switching;
4.Mounting bracket is suitable for different occasions;
5.It can be used  as protective devices for maintaining oil pressure of compressor for air-conditioning purpose
6.Two pattern: with or without time delay, delay time 60,90,120 seconds can be available;
7.1/4,G1/4,capillary or special connetion can be available and please inform us when order.
Type |   Adjust range   ( bar) | Factory setting differential     ( bar) | Reset time(sec.) | Max bellows Pressure  ( bar) |
||
HLD1.5C | 0.3~1.5 | 0.3 | without | 17 | ||
HLD2C | 0.3~2 | 0.5 | without | 17 | ||
HLD4C | 0.5~4 | 1 | without | 17 | ||
HLD4H | 2~4 | 2 | without | 33 | ||
HLD6H | 2~6 | 2 | without | 33 | ||
HLD2TC | 0.3~2 | 0.5 | 60,90,120 | 17 | ||
HLD4TC | 0.5~4 | 1 | 60,90,120 | 17 | ||
HLD4TH | 2~4 | 2 | 60,90,120 | 33 | ||
HLD6TH | 2~6 | 2 | 60,90,120 | 33 |
Description:
1.For use with fluorinated refrigerants as well as with air and liquid;(Allowable fluid temp.:-45ºC~+120ºC);
2.Various contact functions available,with SPDT contact mechanism;
3.Renovated micro-swith structure ensures the reliable switch function;
4.Manual-controlled and no use of other instruments to have a function test;
5.Flexible mounting plate suits various kinds of application;
6.1/4,G1/4,capillary or special connetion can be available and please inform us when placing order.

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Type | Pressure |   Pressure range  (Mpa) |   Differential range  (Mpa) |   Factory Setting   (Mpa) | Max.Bellows Pressure (Mpa) | ||||
Min. | Max. | Min. | Max. | OFF | ON | ||||
S103X | Low | -0.06 | 0.3 | 0.035 | 0.2 | 0.05 | 0.15 | 1.65 | |
S106X | Low | -0.06 | 0.6 | 0.06 | 0.4 | 0.2 | 0.3 | 1.65 | |
S110X | Low | 0.1 | 1 | 0.1 | 0.3 | 0.4 | 0.6 | 1.65 | |
S120X | High | 0.5 | 2 | 0.2 | 0.5 | 1.5 | 1.2 | 4 | |
D306X | Dual L-H | Low side | -0.06 | 0.6 | 0.06 | 0.4 | 0.2 | 0.3 | 1.65 |
High side | 0.8 | 3 | Fixed 0.4 | Fixed 0.4 | 2 | 1.6 | 4 | ||
D606X | Dual L-H | Low side | -0.06 | 0.6 | 0.06 | 0.4 | 0.2 | 0.3 | 1.65 |
High side | 0.8 | 3 | Fixed 0.4 | Fixed 0.4 | 2 | 1.6 | 4 | ||
D306XM | Dual L-H | Low side | -0.06 | 0.6 | 0.06 | 0.4 | 0.2 | 0.3 | 1.65 |
High side | 0.8 | 3 | pressure Rise-auto reset | pressure Fall-manual reset | 2 | Manual Reset | 4 | ||
D606XM | Dual L-H | Low side | -0.06 | 0.6 | 0.06 | 0.4 | 0.2 | 0.3 | 1.65 |
High side | 0.8 | 3 | pressure Rise-auto reset | pressure Fall-manual reset | 2 | Manual Reset | 4 | ||
D606XMM | Dual L-H | Low side | -0.06 | 0.6 | pressure Rise-auto reset | pressure Fall-manual reset | 0.2 | Manual Reset | 1.65 |
High side | 0.8 | 3 | pressure Rise-auto reset | pressure Fall-manual reset | 2 | Manual Reset | 4 |
Pressure Controller-HLP Series
Description:
1.For use with fluorinated refrigerants as well as with air and liquid;(Allowable fluid temp.:-45ºC~+120ºC)Â
2.Various contact functions available,with SPDT contact mechanism;
3.Renovated micro-swith structure ensures the reliable switch function;
4.Manual-controlled and no use of other instruments to have a function test;
5.Flexible mounting plate suits various kinds of application;
6.1/4,G1/4,capillary or special connetion can be available and please inform us when placing order.
Type | Pressure |   Pressure range  (Bar) |   Differential range  (Mpa) |   Factory Setting   (Mpa) | Max.Bellows Pressure (Mpa) | ||||
Min. | Max. | Min. | Max. | OFF | ON | ||||
HLP502 | Low | 0.25 | 1.5 | 0.2 | 1 | 1 | 0.5 | 16.5 | |
HLP503 | Low | -0.7 | 3 | 0.5 | 1.5 | 2 | 1 | ||
HLP506 | Low | -0.7 | 6 | 0.5 | 3 | 3 | 2 | ||
HLP506M | Low | -0.7 | 6 | Reset differential≤1 | 3 | manual reset | |||
HLP110 | Low | 1 | 10 | 1 | 3 | 6 | 5 | ||
HLP516 | High | 5 | 16 | 1 | 4 | 10 | 8 | 35 | |
HLP520 | High | 5 | 24 | 2 | 5 | 16 | 13 | ||
HLP530D | High | 5 | 30 | 5 | 10 | 20 | 15 | ||
HLP530 | High | 8 | 30 | Fixed 3-5 | 20 | 15 | |||
HLP530M | High | 8 | 30 | Reset differential≥4 | 20 | manual reset | |||
HLP830 | Dual L-H | Low side | -0.7 | 6 | 0.6 | 4 | 3 | 2 | 16.5 |
High side | 8 | 30 | Fixed 3-5 | 20 | 15 | 35 | |||
HLP830HM | Dual L-H | Low side | -0.7 | 6 | 0.6 | 4 | 3 | 2 | 16.5 |
High side | 8 | 30 | Reset differential≥4 | 20 | manual reset | 35 | |||
HLP830HLM | Dual L-H | Low side | -0.7 | 6 | Reset differential≤1 | 3 | manual reset | 16.5 | |
High side | 8 | 30 | Reset differential≥4 | 20 | manual reset | 35 |
Pressure Controller - P Series
Description:
1.Pressure contorl is used to protect refrigeration or airconditioning equipment from breathing pressure higheror exhausting lower in system of refrigeration compressor;
2.Pressure contorl is also used in the start & stop of the refrigeration compressors and air-cooled condenser fans;
3.With SPDT contact mechanism, allowable fluid Temp.:-10ºC~+110ºC;
4.Manual-control and no use of other instruments to have a function tests.
Model | Pressure | Low Pressure(LP) | High Pressure(HP) | Reset | Contact System | ||||
1/4" Flare | 1/4" Solder | Adjust Range | Differential Pressure |
Adjust Range | Differential Pressure |
Low Pressure (LP) |
High Pressure (HP) |
||
(bar) | (bar) | (bar) | (bar) | ||||||
PL1A | PL1AS | Low | -0.2 → 7.5 | 0.7 → 4.0 |  |  | Auto |  | SPDT |
PL1M | PL1MS | Low | -0.9 → 7.0 | Fixed 0.7 |  |  | Manual |  | |
PL2A | PL2AS | Low | -0.2 → 5.0 | 0.4 → 1.5 |  |  | Auto |  | |
PH5A | PH5AS | High |  |  | 8 → 32 | 1.8 →6.0 |  | Auto | |
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