RL N/GE FUEL RING TRANSFER SKID

Fuel Ring Transfer Systems for feeding burners or generators (generator sets). Normal Model 
Normal model: flow rates from 100 l/h up to 1,200 l/h

Applications & Specific Features

  • Pump for ‘Ring Main’ oil transfer systems.
  • Single or multiple appliances at same height or varying height.
  • Suitable for high output or modulating burners.
  • For use on oil supply installations where a GP ‘dead leg’ system is not practical.
  • A back pressure relief valve (overflow valve) is required to maintain adequate pressure in the ‘Ring Main’.
  • Special RL units available for aggressive or heated non standard fuels.

Accessories and adaptations

  • IM system to stop pumps when all burners are off (optional for RL-N)
  • Free voltage relay output to control from centralised Building Management System, in kit 3, 4 or 6 signals (2-thermal, motors 1 or 2 ON, low pressure and Leak safety ON).
  • GSM alarm system by SMS messages, or connection to modem.
  • Adaptation of Pressure Group for high pressure, working conditions of up to 6,5 Kg/cm2
  • Leak collector trays with infrared detectors (standard in RL-4 and above).
  • Modifications to adapt to specifically regulated environments (tropicalised equipment or ATEX.)
  • Solenoid valves with flow limiters, to automate filling in supply tanks for electrical generators.
  • Soundproof sheet cabinets with UNE-2
    MODEL RL 0 RL 1 RL 2 RL 3 RL 4 RL 5 RL 6 RL 7 RL 8 RL 9 RL 10
    MAX. FLOW l/h 100 260 460 900 1400 2100 3400 5300 7500 10500 12000
    SUPPLY FLOW l/h 65 150 300 600 900 1450 2300 3600 4900 7000 8000
    SUPPLY VOLTAGE VOLT 400* 400 400 400 400 400 400 400 400 400 400
    MOTOR POWER KW 0,25 0,25 0,25 0,55 0,55 2,2 3 3 4 4 4
    CV 1/3 1/3 1/3 3/4 3/4 3 4 4 5,5 5,5 5,5
    MOTOR r.p.m 1420 1420 1420 1420 1420 1420 1420 1420 1420 1420 1420
    CONNECTION TO THE HYDRAULIC CIRCUIT (Ø THREAD / Ø MM) SUCTION 1/2” F DN 20 DN 20 DN 25 DN 25 DN 32 DN 40 DN 40 DN 50 DN 50 DN 65
    DRIVE 3/8” F DN 20 DN 20 DN 25 DN 25 DN 32 DN 40 DN 40 DN 40 DN 40 DN 50
    OVERPRESSURE 1/2” F 1/2” F 1/2” F 3/4” F 1” F DN 32 DN 40 DN 40 DN 40 DN 40 DN 40
    MAX. SUCTION m 5 5 5 5 5 5 5 5 5 5 5
    SECURITY VALVE OPENS AT: bar 6,5 6,5 6,5 6,5 6,5 6,5 6,5 6,5 6,5 6,5 6,5
    MOTOR PROTECTION IP 55 55 55 55 55 55 55 55 55 55 55
    - (*) There is a 230 single-phase version (W) - Threaded Flanges DIN 2566
RL N GE RLNGE