Wilo-SiFire FIRST

Pressure-boosting systems for firefighting in accordance with EN 12845.

Depending on the model, composed of 1 horizontal base plate pump – EN 733 – with spacer coupling or cardanic joint, electrical or diesel motor and electrical multistage vertical jockey pump.

Fully automatic water supply for fire-fighting systems with sprinklers in residential, commercial and public buildings, hotels, hospitals, department stores, and for office or industrial buildings.

• 1 horizontal base plate pump per system from 32-200 to 100-200 series, with IE3 equivalent standard motor or diesel engine.
• Diaphragm, to avoid over heating at zero flow, directly installed on the main pump housing.
• Jockey pump from Medana CV1-L series
• One controller fixed on robust supports. Model E for electric motor and D for diesel engine, both equipped with a firefighing dedicated controller, plus additional control J for jockey pump, if present.
• Electro galvanised steel base frame.
• Pipe work made of steel and epoxy painted. Manifold with flanges.
• Shut-off butterfly valve with security lock on discharge side of each pump.
• Non-return valve, on discharge side of each pump.
• One circuit with double pressure switch, manometer, non return valve, valve, for main pump for automatic start.
• Concentric cone on discharge side on main pump, for speed limitation according to prameters requested in EN 12845 standard.
• Connection DN 2" for the priming tank per pump.
• Pressure gauge on discharge side.
• Only for diesel engine model:
  • 2 batteries on the base plate and battery chargers in the control box.
  • Separated fuel tank with level sensor and adequate volume to allow 6 hours operating autonomy.
• Accessories on request:
  • Horizontal priming tank 500 L, with floating valve and pressure switch for low level alarm.
  • Flow meter
  • Kit eccentric cone on suction side complete of butterfly valve with hand lever or hand wheel.
  • Vacuum gauge with valve
  • Valves with electrical contact
  • Antivibration sleeve for manifold
  • Remote panel to transfer alarms level A+B
  • Densimeter for battery
  • Spare part kit for diesel engine
  • Silencer (30 dBA) for diesel engine
  • Hydraulic heat exchanger for diesel engine

Allowed fluid:

• Non-aggressive clean water, free of abrasive or long fiber substances

Application field:

• Power supply 3~400 V, 50 Hz (1~230 V, 50 Hz for Jockey pump and Diesel pump control panel)
• Fluid temperature max. +25 °C
• Ambiant temperature min/max. +4 to +40 °C (+10 to +40 °C if diesel pump is installed)
• Maximum operating pressure 16 bar (12 bar with Jockey pump)
• Maximum inlet pressure 6 bar
• Flow from 10 to 320 m³/h
• Maximum head 95 m

Pump impellers:

• Bronze for main horizontal base plate pump
• Stainless steel for vertical multistage jockey pump

Electrical Motor:

• IE3 standard motors
• Maximum power 55 kW
• Nominal speed 2900 rpm
• Protection class IP55

Diesel engine:

• Direct injection or supercharged diesel motor with air or water cooling.
• Maximum power 66 kW
• Forced lubrification with gear pump and oil filter
• Cooling depending on the power: Up to 17,7 kW with air flow, direct or with water in closed circuit with radiator. From 26,5 kW with heat exchanger water/water.

Other:

• Epoxy painted pipes and hydraulic connections
• Discharge nominal connection diameters DN 50 until DN 150 - EN 1092, PN 16
• Suction nominal connection diameters DN 50 until DN 125 - EN 1092, PN 16
• Protection class for Control box: IP54

For horizontal base plate pump

• Impellers made of Bronze CuSn10 or CuAl10Fe5Ni5
• Wear rings made of AISI316L/1.4409 stainless steel
• Pump housing made of cast iron EN-GJL-250
• Shaft made of AISI420/1.4021 stainless steel

For Jockey pump

• Impellers made of AISI304/1.4301 stainless steel
• Pump housing made of AISI304/1.4301 stainless steel
• Shaft made of AISI304/1.4301 stainless steel
• O-ring-seals made of EPDM

• Base frame: Made of electro galvanised steel profiles, provided with brakets for control boxes. On the bottom part, special rectangular holes for forklift and integrated hooks for lifting straps.
• Pipe work: Complete pipe work with flanges made of epoxy painted steel, suitable for connection of all commonly used piping materials; the pipe work is sized corresponding to the overall hydraulic performance of the pressure boosting system
• Pumps: 1 horizontal base plate pump – EN 733 – with spacer coupling, electrical or diesel motor. Back pull out model for easy access to pump internal components without moving motor or pipes.
• Fittings: For main pump, each pump is fitted on discharge side with a butterfly valve and non return valve, both with epoxy painted and adapted for flanged connection.
• Tank: Separated fuel tank made of epoxy painted steel with leackage bacin.
• Sensors and display: 2 Pressure switch 2/16 bar per pump located on the discharge side for activating the pump start through the control box controller. Discharge-side pressure gauge (ø 63 mm) located close to the pressure switches.
• Control device/controller: The system is standard-equipped with control box for electric or diesel motor and a jockey pump controller, if present.

• Factory-mounted, ready-for-installation pressure-boosting system, which has been checked for functionality and impermeability
• Installation and operating instructions
• Required accessories on request

Allowed fluid:

• Non-aggressive clean water, free of abrasive or long fiber substances

Application field:

• Power supply 3~400 V, 50 Hz (1~230 V, 50 Hz for Jockey pump and Diesel pump control panel)
• Fluid temperature max. +25 °C
• Ambiant temperature min/max. +4 to +40 °C (+10 to +40 °C if diesel pump is installed)
• Maximum operating pressure 16 bar (12 bar with Jockey pump)
• Maximum inlet pressure 6 bar
• Flow from 10 to 320 m³/h
• Maximum head 95 m

Pump impellers:

• Bronze for main horizontal base plate pump
• Stainless steel for vertical multistage jockey pump

Electrical Motor:

• IE3 standard motors
• Maximum power 55 kW
• Nominal speed 2900 rpm
• Protection class IP55

Diesel engine:

• Direct injection or supercharged diesel motor with air or water cooling.
• Maximum power 66 kW
• Forced lubrification with gear pump and oil filter
• Cooling depending on the power: Up to 17,7 kW with air flow, direct or with water in closed circuit with radiator. From 26,5 kW with heat exchanger water/water.

Other:

• Epoxy painted pipes and hydraulic connections
• Discharge nominal connection diameters DN 50 until DN 150 - EN 1092, PN 16
• Suction nominal connection diameters DN 50 until DN 125 - EN 1092, PN 16
• Protection class for Control box: IP54

For horizontal base plate pump

• Impellers made of Bronze CuSn10 or CuAl10Fe5Ni5
• Wear rings made of AISI316L/1.4409 stainless steel
• Pump housing made of cast iron EN-GJL-250
• Shaft made of AISI420/1.4021 stainless steel

For Jockey pump

• Impellers made of AISI304/1.4301 stainless steel
• Pump housing made of AISI304/1.4301 stainless steel
• Shaft made of AISI304/1.4301 stainless steel
• O-ring-seals made of EPDM

• Base frame: Made of electro galvanised steel profiles, provided with brakets for control boxes. On the bottom part, special rectangular holes for forklift and integrated hooks for lifting straps.
• Pipe work: Complete pipe work with flanges made of epoxy painted steel, suitable for connection of all commonly used piping materials; the pipe work is sized corresponding to the overall hydraulic performance of the pressure boosting system
• Pumps: 1 horizontal base plate pump – EN 733 – with spacer coupling, electrical or diesel motor. Back pull out model for easy access to pump internal components without moving motor or pipes.
• Fittings: For main pump, each pump is fitted on discharge side with a butterfly valve and non return valve, both with epoxy painted and adapted for flanged connection.
• Tank: Separated fuel tank made of epoxy painted steel with leackage bacin.
• Sensors and display: 2 Pressure switch 2/16 bar per pump located on the discharge side for activating the pump start through the control box controller. Discharge-side pressure gauge (ø 63 mm) located close to the pressure switches.
• Control device/controller: The system is standard-equipped with control box for electric or diesel motor and a jockey pump controller, if present.

• Factory-mounted, ready-for-installation pressure-boosting system, which has been checked for functionality and impermeability
• Installation and operating instructions
• Required accessories on request