Suntec PUMP B-8000 – Two-stage, one-step pump

[{"filename":"B-8000B_US_Ed3_nov-2024.pdf","text":"TWO STAGE PUMP B-8000B\nSUNTEC B-8000B model contains a unique and hydraulic safety cut-on/off, driven by a B-8000B - US - Ed. 3 - November 2024\nmotor speed dependent device, and a high single pipe lift capacity. The first stage gear set\nsucks the fuel from the line, and the second stage gear set pressurizes the fuel. PUMP\nThis unit is supplied for 1-pipe operation, without by-pass plug installed. Please verify IDENTIFICATION\nbefore installation.\n Two stages\nCOMPATIBILITY Rated motor seed :\nFuel oil #2 and lighter, B6-B100 (blends from 6% up to 100% biodiesel, per ASTM D396). 1 : 1725 rpm\n 2 : 3450 rpm\n\nPUMP OPERATING PRINCIPLE Strainer : See technical data\nAs the motor starts, the fuel from the second stage gearset flowing through the cone valve Shaft rotation\ncreates a pressure drop across the diaphragm valve. When the pressure difference is and nozzle location\nsufficient to overcome the spring force, the diaphragm valve closes and the pressure is (seen from shaft end) :\nbuilt up causing the piston to open and the fuel flow through the nozzle port. A :clockwise rotation/\nThe piston spring is adjusted such that a given nozzle pressure can be maintained while right hand nozzle. (RH-RH)\n C : anti clockwise rotation/\nany resulting excess fuel is dumped. left hand nozzle.(LH-LH)\nCut-off speed is factory set so that the cone valve gives the necessary pressure drop\nto open the diaphragm valve. This in turn reduces the piston chamber pressure and the\npiston shuts off the nozzle.\n B 2 T C 8262 B 8\nOne pipe installation :\nThe by-pass plug must not be installed. The excess fuel is returned back to the inlet.\nTwo pipe installation : Identification number\nThe steel plug of the return port must be removed and the by-pass plug must be inserted\n B : B6-B100 applications\nin the return port allowing excess fuel is bypassed back to the tank. The return plug must\nnot be reinstalled. Revision\nBleed :\nIn one pipe operation, the easy flow bleeder valve must be loosened to bleed the system.\nBleeding in two pipe operation is automatic, but it may be accelerated by loosening the\neasy flow bleeder.\n\n\n Piston assembly Pressure gauge port\n\n Pressure\n adjusting\n screw Suction\n Nozzle port\n Gear set pressure\n\n Return\n Nozzle pressure\n\n High speed models\n to strainer\n Diaphragm\n valve Low speed models\n Cone valve to seal chamber\n\n\n Intake\n from tank\n Positive\n strainer Second stage\n Gearset\n Lip seal\n\n\n\n\n Easy flow\n First stage bleed To\n gearset valve strainer\n\n\n By-pass plug\n\n\n Return to tank\n\n\n\n Suntec Industries Incorporated - 60 Aberdeen Drive - Glasgow, KY 42141 - USA\n Tel : 270 651 7116 - www.suntecpumps.com\n\f TECHNICAL DATA\n Strainer open area V = min 3 in2\n General Y = min 5 in2\n T = min 10.5 in2\n Mounting Flange mounting Certified\n B6-B100: US only\n Connection threads except B2VA-8241B\n Inlet 1/4 NPTF\n Nozzle outlet 1/8 NPTF\n Pressure gauge port 1/8 NPTF\n Hydraulic data\n Bleeder valve port 1/8 NPTF\n Oil temperature 32 - 140°F\n Valve function Pressure regulation and cut-off\n Ambiant temperature 32 - 140°F\n Cut-off Motor speed dependent\n Inlet and return pressures 10 psi max.\n Shaft 5/16 in NFPA limits pressures to 3 psi max\n\n By-pass plug Not inserted in return port, for Suction height Single pipe: 6\" Hg max. vacuum,\n one pipe system. To be inserted in Two-pipe: 17\" Hg max. vacuum, to\n return port with a 5/32 Allen key for prevent air separation from oil\n two-pipe system\n\n\n\n Nozzle rating\n Power consumption at\n Model number Pressure range Delivery pressure Nozzle rating\n delivery pressure\n B1VA-8212B 100 to 150 PSI 100 PSI 3 GPH at 100 PSI 80W\n B2VA-8241B 10 to 20 PSI 20 PSI 20 GPH at 20 PSI 60W\n B2TA-8248B 100 to 150 PSI 100 PSI 8 GPH at 150 PSI 100W\n B2TA-8260B 100 to 200 PSI 100 PSI 23 GPH at 100 PSI / 15 GPH at 200 PSI 130W\n B2TC-8262B 100 to 200 PSI 100 PSI 23 GPH at 100 PSI / 15 GPH at 200 PSI 130W\n B2YA-8916B 100 to 200 PSI 100 PSI 7 GPH at 150 PSI / 3 GPH at 200 PSI 100W\n\n\n\n\nPUMP DIMENSIONS (in inches)\n\n\n\n Two-pipe system\n   (by-pass plug inserted\n  in return port)\n\n \n\n\n\n\n  \n \n  \n\n\n\n  Inlet  Return  Nozzle outlet  Pressure gauge port\n Pressure\n  adjustment  Bleeder valve  Internal by-pass plug  Cone valve\n We reserve the right to change specifications without prior notice. B-8000B - US - Ed. 3 - November 2024"}]