EJ Fire pump system includes one electri pump with a jockey pump mounted on a skid.

Operation: 1 Duty (electric) + 1 Jockey

Capacity: 30, 50, 100, 150, 200, 300, 400, 500, 750, 1000...GPM with pressure 4, 5, 6, 8, 10... Bar.

Pressure vessel 25, 50, 75, 100...liters, pressure will be 0.6mpa, 1.0mpa, 1.6mpa, select according to pump head. 

Types of pumps used for fire service include: end suction, horizontal split case, vertical split case, vertical inline and vertical turbines. 
 
1. Electric motor driven pump, can use single stage pump, horizontal split case pump, end suction pump, multistage pump, material can be cast iron, stainless steel, and bronze impeller 
2. Jockey pump, horizontal or vertical, capacity will be small, but head should be higher than electric and diesel engine pump
3. Control panel: Auto Control of electric pump, diesel engine pump and Jockey Pump with overload, over current protection.
4. Accessories: check valve, gate valve, pressure vessel, generally 0.6mpa, 1.0mpa, 1.6mpa, Pressure Gauge, Pressure Sensor, Common Pipe for Suction and Discharge, Flexible Joints and Flanges, Common Base plant.