FoamJET 12E / 12EH

Features and Benefits

  • Automatic foam dosing system in the range of 0.1 % to 6 %
  • Precision control with steps of 0.1 %
  • Top performance on extreme low injections – from 0.1 LPM
  • Large intensive bright 7” LCD for easy readability of process data
  • High-Pressure version up to 50 bars
  • Magnetic-Inductive Flow sensors and BLCD motor
  • Injection of foam concentrate at the discharge side of the fire pump
FOAMJET 12E/12EH is positive pressure proportioning system (EN 16327-PPPS) with digital control used to maintain selected constant foam-water proportion regardless of water flow fluctuations. The system accurately delivers foam concentrate from 0.1 % to 6 % through a check valve/injector fitting, directly into the water discharge stream of the fire pump. The system can be setup also as a high-pressure unit allowing an injection pressure even up to 50 bars. In this case safety relief valve and flow meter enclosed are rated for PN50.
The proportioning system uses electrically driven foam pump. The pump and motor drive are designed for long-term load with over-temperature and current protection. High quality industrial components as well maintenance-free brushless motor (BLDC) ensure top performance of the injection system.
Hydraulic diagram
Operating Range
POWER
Supply Voltage22 -30 V DC
Current30 A max., standard version (16 bar)
50 A max., high pressure version (50 bar)
Electrical Protectionovervoltage, transients, reverse polarity, load dump
INTERFACES
CANCAN, ISO 11898 2.0 A/B up to 1 Mbps, protocols
CAN link1x T-connection, configurable termination 120 ohm via DIP switch, node ID definition via software
USB1x USB 2.0, for firmware update
FOAM PUMP and COMPONENTS
PPPS classification PPPS 800 /0.1-0.8
EN 16327
Pump Type3-plunger pump, 50 bar max.
El. Motorhigh performance BLDC motor, 1200 W, thermal protected
Foam Injection Range0.1 - 12 L/min @ 16 bars
0.1 - 10 L/min @ 50 bars
Fine Adjustment0.1%
HMI – Control PanelLCD TFT 7”, sunlight readable, anti-reflective glass, 10+5 soft keys
ENVIRONMENT
IP Class (IEC529)IP65 pump assembly (pump, motor, controller, connectors), LCD, Flowmeter
EMC ConformityEN61000-6-2 noise immunity
EN61000-6·4 radiation of interference
Temperature Rangestorage -40° to +85°C (-40° to 185°F)
for pumpoperating 5° to +85°C (+41° to 185°F)
for electronic unitsoperating -30° to +85°C (-22° to 185°F)
SIZE AND WEIGHT
W x H X D [mm]48 x 33 x 23 cm
Weight25 kg
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