Graco Inc.

E-Flo DC 2-Ball Supply Pump  Dual Control Electric Circulating Pumps

Five times more efficient compared to similar sized pneumatic pumps

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  • Operate the pump two different ways - constant pressure or constant flow rate
  • Minimal pulsation at changeover provides a more consistent finish
  • Integrated runaway protection protects your pump from premature wear and prevents costly material loss
  • Quiet electric motor improves your work environment allowing you to remain near the pump for longer periods of time
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E-Flo DC 2-Ball Piston Pumps
U.S.
Metric
Maximum fluid working pressure:
Models ES0xxx
1520 psi
10.48 MPa, 104.8 bar
Models ES9xxx
2030 psi
14 MPa, 140 bar
Models ES8xxx
2430 psi
16.75 MPa, 167.5 bar
Models ES7xxx
3040 psi
20.96 MPa, 209.6 bar
Maximum potential fluid pressure
436000/v (volume of lower in cc) = psi
3000/v (volume of lower in cc) = bar
Maximum continuous cycle rate
20 cpm
20 cpm
Maximum Flow
Maximum flow is determined by the size of the pump lower. See Performance Charts in the instruction manual.
Maximum flow is determined by the size of the pump lower. See Performance Charts in the instruction manual.
Input voltage
200–250 Vac, single phase, 50/60 Hz
200–250 Vac, single phase, 50/60 Hz
Input current
20 A maximum
20 A maximum
Power inlet port size
3/4–14 npt(f)
3/4–14 npt(f)
Ambient temperature range
32–104°F
0–40°C
Sound data
Less than 70 dB(A)
Less than 70 dB(A)
Oil capacity
1.5 quarts
1.4 liters
Oil specification
Graco Part No. 16W645 ISO 220 silicone-free synthetic gear oil
Graco Part No. 16W645 ISO 220 silicone-free synthetic gear oil
Weight
Pump package (motor, 1000cc lower, stand, and tie rods): 220 lb
Pump package (motor, 1000cc lower, stand, and tie rods): 99.8 kg
Fluid inlet size
1–1/2 npt(f)
1–1/2 npt(f)
Fluid outlet size
3/4 npt(f) [145cc-180cc]: 1 npt(f) [220cc-290cc]
3/4 npt(f) [145cc-180cc]: 1 npt(f) [220cc-290cc]
Wetted parts
See Lower Pump manual
See Lower Pump manual