Microprocessor Control panel for Diesel Irrigation Pumps

The PS640 provides control, instrumentation and fault protection for engine-driven irrigation pumps. It includes all the features of a traditional Murphy 33.400.689 panel in a compact, microprocessor-based design. Features include:

• Rugged metal, weatherproof enclosure
• Security keyswitch and emergency stop push-button
• Engine start by front facia control or remote contact.
• Engine stop by front facia control, timer or fault / 'no flow'
• Measurement and display of engine/pump parameters: engine speed, oil pressure and coolant temperature; pump water pressure; battery voltage; hours run.
• Programmable timers and pump high/low pressure shutdown levels

The PS640 is available now through our network of specialist irrigation distributors.

Archive Literature:

• PS640 bulletin (ss6367)
• PS640 installation and operation (si6368)