Compact system with 2 high-pressure stainless steel centrifugal pumps of the Helix FIRST V series according to DIN 1988 and DIN 14462 (redundancy in a 2-pump system)
Complete system with a cylindrical tank which is approved for potable water applications and connects directly to the pump inlet
Hydraulic capacity: up to 18 m³/h at a delivery height of 100 m
Easy to set up and safe to operate due to FLA control unit (TÜV tested)
Pre-adjusted bypass flow for low flow protection

Type

Pressure booster set for fire water according to DIN 14462, for indirect connection.

With 2 vertical multi-stage stainless steel high-pressure multistage centrifugal pumps with dry rotor and sump.

Application

Automated water supply system for fire-fighting installations with wall-mounted hydrants type "F" in residential, office and public buildings, hotels, hospitals, shopping centers and industrial systems

Equipment/function

• 2 Helix FIRST V 16, 22 pumps equipped with standard IE2 motors.
• Automatic pump control with FLA control unit
• Corrosion resistant parts in contact with the pumped liquid
• Galvanized steel base frame with height adjustable anti-vibration mounts providing structure-borne sound insulation
• Stainless steel piping system 1.4301
• Pressure side shutoff ball valve on each pump
• Shutoff valve between each pump and accumulation tank
• Check valve on the pressure side of each pump
• Pre-adjusted valve at the outlet of each pump to minimize bypass flow
• Pressure switch on pressure side of each pump
• Pressure gauge on pressure side
• Diaphragm pressure tank 8 l, PN 16, located on the pressure side
• Self venting sump according to DIN 14462, with free outlet according to EN 13077, type AB according to DIN EN 1717
• Density polyethylene corner tank with water level indicator
• Drain
  • Float switch as signal transmitter for protection against lack of water
  • Water supply and ventilation via sieve
  • Inspection port with a lid that can be closed hermetically without tools
  • Internal restriction baffles to reduce medium flow rate
  • 2 water inlets, 2 water intake connections
  • Overflow as a free overflow, type AB to DIN EN 1717, no round cross-section

Scope of delivery

• Pressure boosting system factory assembled, tested for fail-safe operation and leaks, ready for connection
• Pressure reservoir, ready for connection
• Packaging
• Installation and operating instructions