Injector Comparator Precision 555 Cummins Injector Comparator are designed for providing quick as well as accurate testing of all varieties of cummins PT injectors and are also fully compatible with international test standards. For better accuracy support, these come with Injector comparator Precision 555 that is fitted with 1.5 h.p. motor which performs at 1000 r.p.m. Some of the features of these injector comparators include hydraulic injector clamping with no requirement of separate air connection, easy fitting of adaptors and long extensions as well as allowing direct read out with accurate metering support. Further, these can be correlated to factory standards and come with rapid cam changing, allows instant read out results and are also approved by industry experts.
Main Features :
Injector clamping hydraulically, no separate air connection reqd.
Easy fitting of adaptors and long extensions
Direct read out with accurate metering in burette
Benefits :
Rapid and accurate & fast testing of cummins PT Injectors
Can be correlated to factory standards
Rapid cam changing
Instant read out of results
Approved by experts of industry.
Technical Specification :
Injectors which can be calibrated kt,nt & stc.
Motor- 1.5 hp tefc, foot mounted, fan cooled, starting with overload protection. Running drive with a timing belt and toothed pulleys on the motor and camshaft, which ensures constant power without slippages, resulting in very accurate results.
Injector Location & Adaptors
Cylindrical Injectors
Flanged Injectors
Ring adaptors and links are provided for all types of cylindrical injectors.
Cummins Mobile Pump Test Unit finds application in diesel pump service stations where these are used for meeting the demands of testing cummins PT pumps on existing test benches. These can handle latest versions coming with higher flow rating of cummins pumps with the mobile test unit including all essential features of precision 222 test unit.
Further, these are also made available with diverse mountings as well as couplings so as to enable mobile unit compatible to be used along with test benches working throughout world. These use existing test bench to drive cummins PT pump using appropriate mounting bracket & drive coupling that allows for testing all cummins PT pumps. Further, we can also supply these with necessary accessory support for desired end usage.
Main Features :
Uses an existing test bench to drive the cummins PT pump through appropriate mounting bracket & drive coupling.
Can test all cummins PT pumps
Supplied with necessary accessories for use.
The cummins mobile test unit is mounted on wheels & can be moved is easily to different locations, wherever it is needed. It has in built test oil reservoir with filtration unit at suction side, which permits testing of cummins PT pumps without the need to change the test oil used in the test bench.
Accuracy : The fuel system incorporates a heater with temp controller which maintains the oil temp(optional) resulting in accurate and consistent results. Some cummins PT pumps are tested at speeds of around 3500 rpm, it is therefore essential that the driving test stand be capable of providing sufficient power at these speeds. As a general guide, the test stand driving motor should be a minimum of 3hp with constant power and torque.
Benefits :
Cost reduction by using an existing test bench
Best solution for those who are seeking testing of cummin PT pumps
Utilizes the available space
Technical Specification :
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 0-300 psi.
Flow meters 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 (20 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 comprise Precision 777 Test Stands that come with features that allow A.F. C. pumps & pumps to be fitted using aneroid valves that need to be tested. With designs and construction standards in compliance with latest standards, these are made available with infinitely variable speeds in range of 50 to 4500 rpm with AC frequency drive as well as Dual scale flow meter and Digital tachometer so as to provide complete ease in operations.
These also allow for fast as well as simple testing procedure and are designed for providing complete operator convenience. For optimum accuracy support, these are made available with digital, easy to read tachometers, gauges and flow meters with digital temperature controller that provides for gaining accurate test results.
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
Cummins Injector Leakage Tester are available with all three testing features that meet the demands of testing leakages in cummins injectors. Available with specifications that meet application needs of cummins injectors as per factory standards of O.E. equipment, these are suitable for testing leakage of plunger taper seat, ball seat and plunger barrel. Further, it uses best gauges like U.S.A made brooks flow meter and are suitable for testing leakage in ball leak as well as for plunger barrel leak test.
The standard accessories these are made available in include three pots for holding round injectors that are without flange, including STC, quick action adaptors for air connection to injector inlet/outlet and plunger seat connector. These also feature three extension links as well as two adaptors for inserting in back of plunger.
Salient Features :
can test leakage of plunger taper seat.
can test leakage of ball seat.
can test leakage of plunger barrel.
Accuracy : The essence of this small wonder testing machine is the instrument panel which is equipped with best gauges, like U.S.A made brooks flow meter for checking leakage in the ball leak and plunger barrel leak test. This flow meter is the most critical and most expensive part of testing machine.
Standard Accessories :
Three pots to hold round injectors which are without flange, including STC.
Quick action adaptors for air connection to the injector inlet, outlet and plunger seat connector.
One dial Indicator.
Three Extension links & two adaptors for inserting in back of plunger
Cummins STC Injector Top Stop Setting Fixture are at par with any world class testing used for testing and adjusting moving distances of injector plunger with top setting. Some of the standard features these are made available in include easy to clamp & discharge of tested injector, compact finish structure, low operating noise through installation of noise filters as well as support of complete accessories & tool sets that allows adjusting of STC injectors on top stop setting fixture. Further, these are made available with high accuracy while measuring with mitutoyo digimatic with digital linear motion having resolution of 1 micron. Features :
Easy to clamp and discharge the tested injector
Compact structure, very low noise due to installation of noise filters.
Complete set of accessories & tools to adjust the STC injectors on top stop setting fixture.
High accuracy of measuring with mitutoyo digimatic with digital linear motion with resolution of 1 micron,i.e 0.0001 m.m.
Using best materials with utmost care in maintaining zero tolerances and clearances in the moving parts of this fixture, resulting in very accurate results. This can calibrate all STC injectors with one micron accuracy.
