• Pressure-loss-optimised, EN 12845-compliant system with electric or diesel drive, make-up pump for a constant system pressure
• Versatile, modular and robust design for safe transport and easy installation
• bypass flow for pump protection with replaceable coupling for easy maintenance
• Maximum control quality and ease of operation through EC-Fire control unit with direct display of the current operating state
• The special base frame minimizes vibrations and the cables are internally routed for maximum reliability and long life

Type

• Water pressure boosters for fire-fighting water in accordance with EN 12845
• Depending on the model with 1 or 2 pumps, with horizontal bearing frame (EN 733), replaceable coupling, electric or diesel engine and multistage vertical electric booster pump.

Application

Automatic water supply system for fire sprinkler systems in residential, office and administrative buildings, hotels, hospitals, shopping centers and industrial buildings.

Equipment/function

• 1 or 2 horizontally-mounted pumps for the 32-200 to 100-250 series with standard IE3-equivalent electric motor or diesel engine (IE2 up to 5.5 kW)
• With diaphragm directly mounted on the main pump casing to avoid overheating at zero flow
• MVIL-1 or MVI-1 series jockey pump with pressure switch and vertical pressure tank 20 l, PN16
• Each pump is provided with a switch cabinet mounted on a sturdy support structure. SC Fire E for electric motor and D for diesel motor, both with Easy Controller, plus J for make-up pump
• Galvanized steel base frame with height-adjustable bracket for outlet manifold
• Steel piping; epoxy resin coated. Distributor with flanges
• Shutoff valve with safety locking device at outlet pressure side of each pump
• Check valve at outlet pressure side of each pump
• Circuit with double pressure switch, pressure gauge, check valve, valve for main and reserve pump for automatic start-up
• Concentric taper on the delivery side of main and reserve pumps for speed limitation according to EN 12845
• DN2" connection for pump suction tank
• Pressure measurement on the discharge side
• Only for diesel engine model:
  • Vibration-absorbing sleeve on the end pressure side of the pump
  • Vibration absorber under the pump support frame
  • Fuel tank with fill-level sensor; sufficient tank capacity for six hours of independent operation
  • 2 batteries in the base frame and battery charger in the EC-Fire control unit
• Accessories on request: Liquids: Approved liquids are water, that do not contain abrasive or long-fibre constituents and that do not attack the materials used chemically or mechanically. The plant corresponds to EN 12845
  •  500 litre horizontal receiving tank with float valve and pressure switch for LL alarm (no water)
  • Flowmeter: Set of accessories with eccentric cone on suction side, complete with throttle valve, hand lever or hand wheel
  • Vacuum gauge with valve
  • Valves with electric contact
  • Vibration-absorbing sleeve for distributor
  • Remote control panel for transmitting A and B stage alarm messages
  • Density gauge for battery
  • Spare parts kit for diesel engine
  • Sound attenuator (30 dBA) for diesel engine
  • Hydraulic heat exchanger for diesel engine

Supply set

• Pressure booster set, factory assembled, tested for malfunction and leaks, ready for connection
• Packaging
• Installation and operating instructions
• Required accessories on request