A specialised range of Package Pressure Systems have been engineered to answer the growing demand for precision control and constant pressure to eliminate cycling, pressure fluctuations, costs and cyclic fatigue.
We offer two generic types of control – Fixed Speed systems and Variable Speed Systems. Single or multiple pump units can be combined with pressure tanks, valves, gauges, pressure and flow monitoring equipment and many different filtration and treatment options – all mounted on a common frame with inter-connecting pipework, manifolds, terminating in a single suction and discharge point for ease of connection.
Ultimate performance is obtained by utilising the concept of varying the speed of one or more pump units to produce a constant, non-pulsating system pressure, highly responsive to varying flow requirements. A dedicated process controller operates in conjunction with a digital frequency converter to vary the speed of the lead pump and cut in the other pumps relative to the signal from the pressure transducer.
This concept allows improved hydraulic efficiency, lower power consumption, reduced cycling and accurate tracking of system demand. Other features include friction loss compensation, remote status and fault monitoring and multiple set point selection.
In their simplest form, these consist of one or more pumps with cascade pressure switch control. The system can be further enhanced by a dedicated pump controller and pressure transducer with multiple-pump capability. Units are factory tested and operating parameters pre-set prior to delivery.
Transfer of potable water for tank fill applications. Tank fill can be by electrical or hydraulic activation. Typical applications are:
There are many filtration and treatment options available that can be built into pressure systems where water quality is not acceptable or requires improvement. These options include sediment filters, UV filters and water softeners.