压力开关
压力开关监测系统入口压力，并在达到预设压力时向控制器发出信号，关闭RO增压泵和系统。这些开关可用于低压或高压系统保护。
|
Model No. |
Description |
Setting Range (psi) |
Normally |
Material |
Conn. (NPT) |
Brand |
|
I-PS046SD |
Low Pressure |
20-40 |
Closed |
zinc coat |
¼” |
Square D Pumptrol |
|
I-PS090SD |
Low Pressure |
10-80 |
Closed |
zinc coat |
¼” |
Square D Pumptrol |
|
I-PS089G |
Low Pressure |
10 on, 5 off |
Open |
zinc coat |
¼” |
Square D Pumptrol |
|
I-PS090G |
Low Pressure |
10-80 |
Open |
zinc coat |
¼” |
Square D Pumptrol |
|
I-PS5B415 |
Low Pressure |
15-30 |
Open |
zinc coat |
¼” |
Square D Pumptrol |
|
I-PS1C3N |
Low Pressure |
5-75 |
O/C |
SS |
½” |
ITT Neo-Dyn |
|
I-PS5C3N |
High Pressure |
125-600 |
O/C |
SS |
½” |
ITT Neo-Dyn |
|
I-PS15C3N |
High Pressure |
800-1500 |
O/C |
SS |
½” |
ITT Neo-Dyn |
|
I-PS69WB5 |
Low Pressure |
5-80 |
Open |
zinc coat |
¼” |
Furnas |
|
I-PS69WR3Z205 |
Low Pressure |
20 on, 5 off |
Open |
zinc coat |
¼” |
Furnas |
|
I-PSLONS1C |
Low Pressure |
5-16 adj. |
O/C |
SS |
¼” |
Nason |
|
I-PSWS1C300R |
High Pressure |
300 psi |
O/C |
SS |
¼” |
Nason |
|
I-PSWS1C1050R |
High Pressure |
1050 |
O/C |
SS |
¼” |
Nason |
Square D Pumptrol Low Pressure Switch |
ITT Neo-Dyn Pressure Switch |
压力开关对水处理系统的好处
- 保护您的 RO 增压泵、高压泵、RO 系统和其他系统组件免受高压或低压造成的损坏。
- 与系统控制器一起使用时自动操作。
压力开关特点
- 提供多种压力设置，适用于大多数水处理应用
- 提供低压或高压保护型号
商用RO压力开关的应用
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