RL N/GE BIO 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

• Special non –ferrous metal free versions upon request.
• Standard motor power ready for viscosities till 38mm2/s (40ºC). For other, please consult.
• IM system to stop pumps when all burners are off (optional for RL one pump).
• 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 above 6,5 Kg/cm2.
• Leak collector trays with infrared detectors (standard in RL-4 and above).
• Modifications to adapt to specifically regulated environments (tropi

  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	1400	1400	1400	1400	1400	1400	1400	1400	1400	1400	1400
  CONNECTION TO THE HYDRAULIC CIRCUIT (Ø THREAD / Ø MM)	SUCTION	DN 20	DN 25	DN 25	DN 32	DN 32	DN 50	DN 50	DN 50	DN 40	DN 50	DN 65
  	DRIVE	DN 20	DN 25	DN 25	DN 32	DN 32	DN 50	DN 50	DN 40	DN 40	DN 50	DN 50
  	OVERPRESSURE	1/2” F	3/4”F	3/4”F	1” F	1” F	DN 40	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

  (*) Also available in 230 single phase versions (W/WD= 230 V. single phase version; D= 400 V. triphase versions). - For other capacity and mediums, please consult. - ZW: Two pumps versions.