Product Description
SPC is electronic automatic controller designed to control and protect single phase pumps below 2.2kW. It starts/stops the pump automatically by opening and closing the water taps, and protects the pump against water shortage by preventing it from dry running.
AS: with pressure tank to detect the piping pressure automatically and adapt the starting pressure accordingly. With timing function for periodical water refilling.
M: starting pressure can only be controlled manually through (+/-) button.
Series Design
SPC is a smart pressure controllers.
Operating Principal
- Auto start the pump either by pressure lower than starting pressure or by flow switch open. when starting the pump, it allows 3’20” self-priming time to prime the pump in case. (timing can be modified before ex-works).
- Stop the pump automatically by fl ow switch closed. Stop the pump in the case of water shortage. it will continuous running 3’20”, then will stop the pump.
- Able to adjust the starting pressure easily by +/- button, to suit different working conditions.
Application
- High head applications
- Garden and light irrigation
- Tank to tank transfer
- Submersible well pumps (AS model)
Key Features
- With built-in pressure sensor, flow switch, and non-return valve.
- Horizontal installation is possible.
- Plug and play.
- Water shortage protection.
- Auto-Restart from water shortage.
- Low standby power consumption, energy saving.
Technical Data
- Max. power: 0.1~2.2 kW
- Voltage: AC90V-260V
- Max. rated current: 10A
- Max. liquid temp.: 80°C
- Max. ambient temp.: 40°C
- Starting pressure: 0-10 bar (adjustable)
- Max. allowable pressure: 15 bar
- Protection class: IP65
- Max. head: 0~100m
- Frequency: 50/60Hz
- Interface thread: 1” (male)
Model | Power [kW] | Max. Rated Current [A] | Frequency [Hz] | Pcs per Carton | Outer box 1pc [mm] | Outer box 12pcs [mm] | G.W. [Kg] |
SPC 2.2 AS | 0.1-2.2 | 10 | 50/60 | 12 | 198x135x190 | 420x410x400 | 1.45 |
SPC 2.2 M | 0.1-2.2 | 10 | 50/60 | 12 | 198x135x112 | 420x410x240 | 0.75 |