4904	DIESEL TEST EQUIPMENT
TEST BENCH F-88 MODEL
	TEST BENCH FOR DIESEL INJECTION PUMPS, DISTRIBUTOR AND IN-LINE PREPARED ACCORDING TO INTERNATIONAL STANDARD ISO 4008 Very silent Electronic drive Preselectable speed 8 CYLINDERS TEST BENCH F-88 (7.5 H.P.)
SPECIFICATIONS AND STANDARD EQUIPMENT SUPPLIED
DRIVE 7,5 HP, AC MOTOR, CONTROLLED BY A FREQUENCY CONTROLLER. DIRECT TRANSMISSION TO THE PUMP SHAFT, WITHOUT PULLEY/BELTS. 50/3.400 R.P.M. VARIABLE SPEED, IN BOTH RUNNING DIRECTIONS WITH FULL OVERLOAD PROTECTION. 3 PHASE, 220/380 V TO 50/60 Hz. The r.p.m. selection is made by a double dial potentiometer: ROUGH APPROXIMATION/FINE ADJUSTMENT, REMAINING THE SPEED ON THE PROGRAMMED POINT, meanwhile the adjustment of the potentiometers, is not modified, as many time as you desire to do successively use of the START/STOP of motor. The AC drive system, provides a very regular speed with ZERO STATISM, from maximum to minimum load, allowing a very and accurate phasing of the pumps governors, aside of a very great facility on that operation and speed regulation.
SHOT COUNTER Electronic counter (C-MOS technology) adjustable a 100 shots in increments up to 9,900. Accuracy ± 0 on in any number of shots.
GRADUATES F-88. Two sets of precision crystal measuring graduates from 0 to 30 c.c., and measuring graduates from 0 to 220 c.c., with crystal protection, selection in both sides of bench and a patented free system maintenance which assures the quick and complete drain of all graduates simultaneously.
TEST OIL SUPPLY By and independent motor pump of high and low pressure circuits and provided with a flow and pressure governors from 0 to 3 bar and 10 to 40 bar. Manometers of 0-0.6 bar, 0-4 bar and 0-60 bar.
FUEL TANK Main tank with 40 litres of capacity.
TEST OIL HEATER Controlled by an automatic and regulable thermostat system over the complete temperature range.
FUEL COOLDING By air cooling system. Synchronised with the heater, assures the selectioned temperature according to I.S.O. 4008 Standards.
FILTERS Fuel liquid: double fine filter for test oil, type 2 FSC 5845050 B and sludge-trap in work table, with incorporated filter.
INJECTORS HOLDERS With calibrated nozzle I.S.O. 4010, assembled on movable injectors block. Other types are available on request and "orifice-plate" I.S.O. 7440 also.
DIGITAL TACHOMETER C-MOS technology, 4 digits, magnetic transducer, accuracy; ±1 r.p.m., reading every 1/3 second.
MEASURING TOOL EQUIPMENT A manometer 63 mm Ø, scale 0-4 bar, for fuel supply control (in-line pumps). A manometer 63 mm Ø, scale 0-0.6 bar, for fuel supply control (distributor pumps). A manometer 63 mm Ø, scale 0-60 bar, for High Pressure Phasing. A manometer 100 mm Ø, scale 0-16 bar, for transfer pressure on Distributor pumps. A vacuum-meter 100 mm Ø, scale 0-760 mm Hg (0-30 in. Hg) for Distributor pumps. A manometer 63 mm Ø, scale 0-1.6 bar, for pressure in chamber on Distributors pumps. A Thermometre-thermostast 0-80ºC for test oil temperature. REMARK: All manometers and vacuum-meters are hermeticals, with glycerine.
PHASING Every test bench is delivered for High pressupre phasing, wit pressure governor and manometer 0-60 bar.
FLYWHEEL Duly calculated to comply with I.S.O. recommendations, especially in relation to the cyclic load of pump, considering that the drive shaft speed should not exceed a 1% over the power range of bench; INERTIA: F-88 = 0.32 Kgm2.
IN-LINE PUMPS Every test bench is duly equipped with brackets of quick action clamps and two sets of pipes for A and B size pumps. (Part Nr. 4903110).
DISTRIBUTORS PUMPS A complete bracket is also supplied, manometer 0-16 bar, vacuum-meter 0-760 mm Hg (0-30 in. Hg), a measuring glass for discharge, and tubes for A and B pumps (bracket Part. Nr. 490475).
POWER SUPPLY 0-24 VDC Transformer unit with stabiliser for 12 or 24 Volts. D.C. supply for testing solenoids on the corresponding types of pumps.
PUMPS COUPLING Flexible model, incorporating steel plates, which amends in eventual misalignments of pumps to be tested.