The Precision 777 Test Stand
Cummins PT Pump Test Stand also incorporates features that enable A.F. C. pumps and pumps fitted with aneroid valves to be tested. To comply with latest standards, the flow meters are calibrated again at factory to ensure optimum accuracy.
Main Features :
- Infinitely variable speed range of 50 to 4500 rpm with a.c.frequency drive
- Dual scale flow meter
- Digital tachometer
- Ease of Operation
- Testing cummins PT pumps on the PRECISION 777 is simple and fast.
- Everything about this test stand has been designed for operator convenience and speedy testing.
- Accuracy- The digital, easy to read tachometer, flow meters and gauges, together with close control of the test oil(optional)with digital temp. controller ensures accurate test results.
- Versatility- The PRECISION 777 test stand is supplied complete with all the necessary attachments to test all cummins PT pumps.
- Maintenance- Maintenance is easy, the filters and test oil can be replaced in a very few minutes, there is no greasing point.
- Benefits- Test all types of cummins PT pumps fitted with A. F. C. and aneroid valves suitable for all cummins pumps
Technical Specification :
- Motor 4kw (5hp) 3 Phase 50 or 60Hz with direct on starting. Motors for use outside the India to cover the widest voltage range.
- Speed Range 50-4500 rpm.
- Variable Speed A.C. Frequency Drive.
- Drive Efficiency 99% over full speed range.
- Accuracy +/-1 rpm over full speed range. sec.
Gauges Gear Pump Suction Gear Pump Pressure Fuel Temperature (optional) Manifold Pressure Air Pressure 4 inch diameter 0-30 inches Hg 4 inch diameter 0-800 lb/in2. (0-40 kg/cm2) 3 inch diameter; 50-150°F (0-199°C).(optional) 6 inch diameter 0-400 psi. Flowmeters Continuous reading, dual scale, glass main flow meter individually calibrated 100 to 900 lb/hour and 200 to 2000 lb/hour total scale. Accuracy +/- 1%. Secondary glass flow meter for throttle leakage calibrated 75-750 cc/minute Fuel Tank (25 litres) capacity with 1.5 kw heater.(optional) Temperature Control Fuel temperature automatically controlled within +/- 1°c by electric heater and temp controller system. Two paper Fuel Filters coil type at suction fitted in main reservoir(5 microns) Cummins PT Pump Test Stand