Wilo-FLA Compact-2 Helix V

Wilo-FLA Compact-2 Helix V - Pressure boosting system for fire-fighting water supply

Overview

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

Model overview

Products


Product designation Unit capacity without backup pump Q Gross weight approx. m Maximum working pressure PN Number of pumps Number of standby pumps Article number
FLA Compact-2 Helix V 1604 DS8 18.0 м³/h 389.0 kg 10 bar 2 1 2540130
FLA Compact-2 Helix V 1605 DS8 18.0 м³/h 393.0 kg 10 bar 2 1 2540131
FLA Compact-2 Helix V 1606 DS8 18.0 м³/h 395.0 kg 10 bar 2 1 2540132
FLA Compact-2 Helix V 1607 DS10 18.0 м³/h 406.0 kg 10 bar 2 1 2540133
FLA Compact-2 Helix V 1608 DS16 18.0 м³/h 410.0 kg 16 bar 2 1 2540134
FLA Compact-2 Helix V 1609 DS16 18.0 м³/h 460.0 kg 16 bar 2 1 2540135
FLA Compact-2 Helix V 1610 DS16 18.0 м³/h 464.0 kg 16 bar 2 1 2540136
FLA Compact-2 Helix V 1611 DS16 18.0 м³/h 466.0 kg 16 bar 2 1 2540137
FLA Compact-2 Helix V 2204 DS8 18.0 м³/h 453.0 kg 8 bar 2 1 2540139
FLA Compact-2 Helix V 2205 DS10 18.0 м³/h 473.0 kg 10 bar 2 1 2540140
FLA Compact-2 Helix V 2206 DS16 18.0 м³/h 475.0 kg 16 bar 2 1 2540141
FLA Compact-2 Helix V 2207 DS16 18.0 м³/h 509.0 kg 16 bar 2 1 2540142
FLA Compact-2 Helix V 2208 DS16 18.0 м³/h 579.0 kg 16 bar 2 1 2540143

Those. information

Explanation of the name

Example: Wilo-FLA Compact & ndash; 2 Helix V 1604 DS8
FLA Fire extinguishing installations
Compact with receiving tank
2 Number of pumps
Helix V Pump Series
16 Nominal flow [m 3 / h]
04 Number of pump sections
DS8 Pressure regulation range: up to 8 & nbsp; bar (depending on pump type)

Technical Specifications

  • Mains connection 3~400 V, 50 Hz
  • Max. temperature of pumped liquid: 50 °C
  • Nominal pressure: 16 bar
  • Working pressure: up to 16 bar
  • Inlet pressure from storage tank < 1 bar
  • Nominal internal diameter for pressure connections on the discharge side R 21/2" to R 3"
  • Nominal internal diameter for connection to float valve in the receiving tank: 2 x G2"
  • Control unit protection class IP 54
  • Rectangular sump (540 l)

Materials

  • Impellers, diffusers, stepped casing made of stainless steel 1.4307
  • Pump casing made of cataphoresis coated grey cast iron EN-GJL-250
  • Stainless steel shaft 1.4057
  • 1.4404 Shaft guard
  • EPDM sealing ring (FKM seal on request)
  • Rectangular, high density polyethylene tank, black
  • Stainless steel piping system 1.4301

Download

Wilo-Helix V/ FIRST V 22-36-52 Download
Wilo-Helix V/ FIRST V 2-4-6-10-16 Download
Documentation Download

Colors

DOP

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