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

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