Joslyn Clark Electric and Joslyn Clark Diesel
Fire Pump Controllers offer life safety and fire protection for buildings and building
content. These controllers meet or exceed all requirements of the National Fire Protection
Association Standard NFPA 20, are listed by the Underwriters Laboratories Inc., and are
approved by the Factory Mutual System. Their controllers combine solid state and relay
logic to provide the most sophisticated and reliable control circuitry available.
Joslyn Clark Jockey Pump Controllers are designed for very small
pumps, which are designed to automatically maintain stand-by pressure in the fire
protection system, which in turn saves wear on the main pump.
