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Sureflow Control Valve system for the Papa Pump

The Sureflow automatic flow regulation system signifies another revolution in the operational ability of ram pump technology. We are the only company to design and deliver not only the unique composite Papa ram pump, but a self-regulating composite ram pump for 21st century, zero-energy water delivery

Variable water supplies and low flow rates could cause ram pumps such as the Papa Pump to operate at less than maximum efficiency. In these cases, fitting a Sureflow valve to the Papa Pump will solve the problem. As the level in your supply tank drops, a float arrangement will cause the Sureflow valve to close. As the water level in the supply tank rises, the float arrangement will cause the Sureflow valve to open and the pump will automatically restart. The Sureflow and Papa Pump combination is an ideal automatic water delivery system for installations where small or variable flows exist. It will enable automatic self-regulation and maintenance-free operation. This is especially relevant in arid regions.

Features and Benefits of the Sureflow Control Valve system

  • Enables the Papa Pump to operate with negligible water flows
  • Allows for one pump size to suit all flow rates
  • Works with small or variable water flows
  • Easy Fitment and Operation
    - the pump will operate at maximum efficiency for the conditions
    - no need to adjust pump settings
    - no need to stop pumps during drier periods
    - simple to install
  • Environmental Benefits - Zero Energy, Pollution Free
    - helps maintain water delivery in arid areas
    - can automatically restrict water abstraction during drier periods
  • Non-rusting - made from engineering composite formulated for metal replacement applications

See the advantages of a Sureflow valve
installed on a Papa ram pump

See the animation of a Sureflow
Control Valve system

How the Sureflow Control Valve system works

With a Sureflow system fitted to a Papa Pump, as the level in the tank drops the float arrangement will cause the rotary float valve to operate. This allows water pressure to act on the upper side of a diaphragm in the valve whilst venting pressure on the lower side of the diaphragm, thereby closing the valve and thus preventing water flow through the pump. Conversely, as the water level in the supply tank rises, it will cause the float arrangement to reverse the pressure on the diaphragm and allow the flow valve to re-open, automatically restarting the pump. At times of low-flow in watercourses, this system can also automatically restrict the abstraction of water when it is below a minimum level in accordance with environmental considerations. This allows the system to operate fully automatically to the mutual benefit of ourselves and the environment.

Schematic showing float operation

sureflow float valve schematic operation image

Schematic layout of a typical complete system

sureflow schematic layout image
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