Datasheet Content
[{"filename":"AL_EN_Ed20_April-2024.pdf","text":"PUMP TYPE AL AL\n AL - 11 - Ed 20 - April 2024\nThis is a general specification leaflet; for specific applications not covered herein,\n PUMP\ncontact Suntec.\n IDENTIFICATION\nThe SUNTEC AL oil pump incorporates a blocking solenoid valve with in-line (Not all model combinations are available\n Consult your Suntec representative)\ncut-off function.\n AL : pressure regulation and blocking\nCOMPATIBILITY solenoid valve with in-line cut-off function\n V : B100 applications\n- Domestic oil, HVO, B100 (biofuel blend with the addition up to 100% FAME, as Gear set capacity\ndefined in DIN SPEC 51603-6 and EN 14214), kerosene. (see pump capacity curve)\n- One or two-pipe system. Shaft rotation and\n nozzle location\nPUMP OPERATING PRINCIPLE (seen from shaft end)\n A : clockwise rotation/\nThe gear set draws oil from the tank through the built-in filter and transfers it to the right hand nozzle.\nnozzle line via the cut-off solenoid valve. A pressure regulating valve is used to B : clockwise rotation/\ndump all oil which is not required at the nozzle. left hand nozzle.\nIn two-pipe operation, the by-pass plug must be fitted in the return port, which C : anti-clockwise rotation\n left hand nozzle.\nensures that the oil dumped by the regulating valve is returned to the tank and the D : anti-clockwise rotation\nsuction line flow is equal to the gear set capacity. right hand nozzle.\nIn one-pipe operation, the oil which does not go through the nozzle line is returned K : kerosene applications\ndirectly to the gear inlet and the suction line flow is equal to the nozzle flow. In that Pump series\ncase, the by-pass plug must be removed from the return port, and the return port 4 : hub Ø 54 mm\n 6/5 : hub Ø 32 mm\nsealed by steel plug and washer.\n Model number\nBleed AL V 35 C K 9 5 xx 6 P 07 00\nBleeding in two-pipe operation is automatic (except for AL 20) : it is assured by a Revision number\nbleed flat on the piston. Installation\nFor AL 20 in two pipe operation, and for all models in one-pipe configuration the plug P : by-pass plug inserted in return port\nof a pressure gauge port must be loosened until the air is evacuated from the system. for two-pipe operation\n M : without by-pass plug,\nCut-off return plugged,\nThe solenoid valve of the AL pump is of the \"normally closed\" type and is situated for one-pipe operation\n Solenoid valve voltage\nin the nozzle line. This design ensures extremely fast response and the switching\n 05/07 : 220-240 V AC ; 50/60 Hz\ncan be selected according to the burner operating sequence and is independent 06 : 110-120 V AC ; 50/60 Hz\nof motor speed. 02 : 24 V AC ; 50/60 Hz\nWhen the solenoid is non-activated, the valve is closed and all oil pressurized by 03 : 24 V DC\n 08 : 12 V DC\nthe gear set passes through the regulator to the suction or return line, depending\n Connector cable length\nupon pipe arrangement. 00 : no cable\nAs soon as the solenoid is activated, oil passes to the nozzle line at the pressure 35 : 35 cm cable - 45 : 45 cm cable\nset by the pressure regulating valve. 60 : 60 cm cable - 10 : 1 m cable\n\n\n Solenoid valve\n (NC)\n Solenoid valve closed\n (NC)\n open\n\n Pressure\n gauge port\n Pressure\n adjustment To nozzle\n\n\n\n\n Back\n to suction Gear set\n Shaft seal\n Oil under suction\n Vacuum\n gauge port Oil under pressure\n By-pass By-pass\n plug plug\n By-passed oil\n removed inserted\n returned to tank,\n or to suction\n Return ONE PIPE TWO PIPE Return Inlet\n plugged INSTALLATION INSTALLATION\n\n SUNTEC INDUSTRIES FRANCE - 1, rue Lavoisier - CS 60 102 - F-21603 LONGVIC Cedex - www.suntec.fr\n\fTECHNICAL DATA Pump capacity\nGeneral Capacity (L/h)\nMounting Hub mounting according to EN 225.\n (Flange mounting available on AL 75/75K/95/95K models)\nConnection threads cylindrical according to ISO 228/1.\nInlet and return G 1/4\n (with facilities for conical sealing on revision 6 models)\nNozzle outlet G 1/8\nPressure gauge port G 1/8\nVacuum gauge port G 1/8\nValve function Pressure regulation.\nStrainer open area : 6 cm2 (AL 20/35/35K/55/55K/65/65K)\n 20 cm2 (AL 75/75K/95/95K).\n opening size : 150 µm.\nShaft Ø 8 mm according to EN 225.\nBy-pass plug inserted in return port for two-pipe system ;\n Pressure (bars)\n to be removed with a 4 mm Allen key for one pipe system.\nWeight 1,1- 1,3 kg (depending on the model).\n Viscosity = 5 cSt - Rated speed = 2850 rpm\nHydraulic Data 1,8 cSt\n\nGear size Nozzle pressure range* Factory setting\n Data shown take into account a wear margin.\n20/35/55/65/75 4-18, 8-15 or 4-25 bars@ 5 cSt 9 or 12 bars Do not oversize the pump when selecting the gear capacity.\n95 4-18 or 10-20 bars @ 5 cSt 12 bars\n35K/55K/65K/75K/95K 8-15 bars @ 1,8 cSt 12 bars\n* other ranges available on request, refer to the specified range of the particular fuel unit. Power consumption\nOperating viscosity 2 - 12 mm²/s (cSt) for AL 20/35/55/65/75/95\n 1,25 - 12 mm²/s (cSt) for AL 35K/55K/65K/75K/95K Power (W)\nOil temperature…
