LONG LASTING, FLEXIBLE DESIGN
- Achieve full pressure performance
- Ready-to-work with both injector and divider valve systems
- Self-lubricating for long life and reliable operation
- High efficiency motor design uses less hydraulic oil
Graco Hydraulic Dyna-Star pumps provide reliable, quiet, ice-free performance at maximum pressure and low flow rates and are up to three times more energy efficient than comparable compressed-air systems.
Graco’s Dyna-Star® Series pumps provide reliable oil or grease bulk fluid transfer or automatic lubrication in a broad range of applications. This family of reliable and durable Graco pumps are available in pneumatic, hydraulic, or electric configurations.
10:1 Dyna-Star Pump Module |
|
Maximum hydraulic input pressure |
240 bar, 24.0 MPa
|
Pump wetted parts |
See manual 312350
|
Vent valve wetted parts |
See manual 309099
|
Reservoir wetted parts |
Steel, buna-n rubber
|
Maximum delivery @ 60 cpm |
570 cm³/min
|
Regulated hydraulic pressure operating range |
Models: 247444, 247574, 247456, 247457, 247970: 1.7 to 2.4 MPa, 17.0 to 24.1 bar, Models: 247706, 247707: 1.7 to 3.1 MPa, 17.0 to 31.0 bar
|
Hydraulic flow rate operating range |
1.9 to 11.4 lpm
|
Maximum hydraulic fluid temperature |
93.33°C
|
Lubricant outlet pressure range |
Models: 247444, 247574, 247456, 247457, 247970: 17.0 to 24.0 MPa, 170 to 240 bar, Models: 247706, 247707: 17.0 to 31.0 MPa, 170 to 310 bar
|
Reservoir overflow port size |
1/2 in npt
|
Reservoir fill port size |
1/2 in npt
|
Hydraulic inlet port size |
3/8 in nps swivel
|
Hydraulic tank line size |
3/4 in nps swivel
|
Lubricant outlet port size |
1/2 in nps swivel
|
Grease capacity |
Model 247444, 247707: 41 kg, Model 247574, 247706: 27 kg
|
Mounting holes for the pump module |
six, 7/16 in holes on 13 7/8 in bolt circle
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Reservoir diameter |
324 mm
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Pump module height |
Model 247444, 247707: 1086 mm, Model 247574, 247706: 893 mm
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Electrical requirements |
Timed 24 VDC signal
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Electrical power requirements |
14.7 Watts
|
Filtration (hydraulic fluid) |
10μ (microns) or better
|
Sound Pressure (reading is taken with the pump operating at 66 cycles per minute. Sound pressure measured per CAGI-PNEUROP, 1971) |
77 dB(A)
|
Off-road Lubrication