GREATER FLOW
for the envelope size is achieved by increased displacement cam rings at high permissible speeds with atmospheric inlet
C → 3 to 31 GPM, 10 to 100 ml/rev.
D → 14 to 50 GPM, 48 to 158 ml/rev.
E → 42 to 72 GPM, 132 to 227 ml/rev.
HIGHER PRESSURE
Pressure ratings to 275 bar reduce size and cost of actuators, valves and lines, give extended life at reduced pressures.
BETTER EFFICIENCY
Better efficiency under load increases productivity, reduces heating and operating costs.
MOUNTING FLEXIBILITY
Up to 32 positions for double pumps and up to 128 for triple pumps: this reduces mounting costs and improves performance.
LOWER NOISE LEVELS
Increase operator safety and acceptance.
COMPLETE CONFORMITY
To SAE – J744c 2-bolt standards and to ISO 3019-1 (T6EDCS SAE E, T6EDCM ISO 3019/2) in the various keyed and splined shaft options offered.
CARTRIDGE DESIGN
Provides for drop-in assemblies. This allows easy conversion or renewal of serviceable elements in minutes at minimum expense and risk of contamination. The “C” & “D” cartridge pumps are birotational and indicated by “B” description in cartridge model number. Pump rotation is easy to change by changing position of cam ring on port plate dowel pin hole.
WIDER RANGE OF ACCEPTABLE VISCOSITIES
Viscosities from 2000 to 10 cSt permit colder starts and hotter running. The balanced design compensates for wear and temperature changes. At high viscosity or cold temperature, the rotor to side plates gap is well lubricated and improves mechanical efficiency.
FIRE RESISTANT FLUIDS
Including phosphate esters, chlorinated hydrocarbons, water glycols and invert emulsions may be pumped at higher pressures and with longer service life by these pumps.
GENERAL APPLICATIONS INSTRUCTIONS
1. Check speed range, pressure, temperature, fluid quality, viscosity and pump rotation.
2. Check inlet conditions of the pump, if it can accept application requirement.
3. Type of shaft : if it would support operating torque.
4. Coupling must be chosen to minimize pump shaft load (weight, misalignment).
5. Filtration : must be adequate for lowest contamination level.
6. Environment of pump : to avoid noise reflection, pollution and shocks.
APPLICATION ADVANTAGES
• The high pressure capability to 275 bar, in the small envelope, reduces installation costs and provides extended life at reduced pressure.
• The high volumetric efficiency, typically 94%, reduces heat generation, and allows speeds down to 400 RPM at full pressure.
• The high mechanical efficiency, typically 94%, reduces energy consumption.
• The wide speed range from 400 RPM to 2800 RPM, combined with large size cartridge displacements, will optimize operation for the lowest noise level in the smallest envelope.
• The low speed 400 RPM, low pressure, high viscosity 2000 cSt allow application in cold environments with minimum energy consumption and without seizure risk.
• The low ripple pressure ± 2 bar reduces piping noise and increases life time of other components in the circuit.
• T he high resistance to particle contamination because of the double lip vane increases pump life.
• The large variety of options (cam displacement, shaft, porting) allows customized installation.
• The shaft option T (SAE J718c), allows direct drive (at 540 or 1000 RPM) on tractors.
• The double shaft seal (T6*P version) and drain hole allow direct mounting onto gear boxes.
Features
- Same as original.
- Quiet noise,no leaking
- 12 months warrantykeep your purchase safety.