Smart Spring Laundry dosing systems Tunnel Machines

• Smart spring is a system designed to control a motor drive or solenoid metering pumps instead of peristaltic pumps*.
• The new system can operate in programmable mode (triggered by signals) or in relay mode.
• (*) pumps not included.
• Systems available.

• triggered via signals from laundry machines,
• 20 washing formulas capability each having unique active times and delay times for each relay outputs.

• With relay mode operation.
• Relay outputs active as long as their respective signals are present.
• Activation times, delay times and formulas disabled.
• Maximum flexibility.
• Available in versions from 7 relay outputs covering a wide dosage range.
• Power relay for heavy duty loads.
• Able to dose up to 3 chemical products simultaneosly.

Plastic enclosure

• 7 relay outputs connection electrical circuit.
• Front cover opens to 85° allowing easier electrical connections.
• IP 65 protection degree and class 2 electrical insulation (no ground connection required): equipped with tamper resistant devices.
• Easy maintenance, no special tools required and easy wall mounting or removing thanks to the built-in mounting brackets.

• System power supply 100÷240 VAC.
• Power consumption (max) 100W.
• Input signals Possibility to connect at maximum 6 trigger signals 20÷230 VAC or 150÷230 VAC (selectable by jumpers).
• Relay outputs possibility to connect at maximum 7 pumps.

Relay:

•  Designed to switch heavy duty loads up to 0,55 kW.
•  Din rail mounting.
•  Normally open.