Intelligent-duplex-pump-controller
intelligent duplex pump controller PCH32 & PCH32 Plus is an easy to use, simple and reliable smart three-phase duplex pump control and protection device, which can be widely used to control and protect deep well pump, sewage pump, self-priming pump, centrifugal pump, pipeline pump etc
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Product Introduction
Main introduction
intelligent duplex pump controller PCH32 & PCH32 Plus is an easy to use, simple and reliable smart three-phase duplex pump control and protection device, which can be widely used to control and protect deep well pump, sewage pump, self-priming pump,centrifugal pump, pipeline pump etc

main technical date
Start type: DOL (Direct on line)
Qty of controlled pump: single pump control
Support external sensing devices:
Float switch (ON/OFF)
Pressure switch(ON/OFF)
Liquid probe
0.5-4.5V Level Transmitter / Pressure transmitter (model PCH 32 only)
4-20mALevel Transmitter / Pressure transmitter (model PCH 32 Plus only)
| Max Motor Output at AC380V/3 Phase |
Full Load Ampere(A) | Max Starting Ampere | |
| HP | KW | ||
| 1.0 | 0.75 | 12A | 60A |
| 1.5 | 1.1 | ||
| 2.0 | 1.5 | ||
| 3.0 | 2.2 | ||
| 4.0 | 3 | ||
| 5.5 | 4 | ||
| 7.5 | 5.5 | 25A | 125A |
| 10 | 7.5 | ||
| 15 | 11 | ||
| 20 | 15 | 32A | 160A |
control characteristic
Auto / Manual mode mixing or Auto mode only
Main pump / standby pump automatically alternate

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