SPC Smart Pressure Controller

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)

Download Documents

SPC Series – Product Catalogue