Graco Piston Pump, E-Flo DC 4-Ball
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E-Flo DC 4-Ball Piston Pump

Brand: Graco, Inc
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Our E-Flo DC (Dual Control) electric circulating pump has been found to be up to five times more efficient than similar sized pneumatic pumps.
Features
  • Five times more efficient compared to similar sized pneumatic pumps.
  • Minimal pulsation at changeover provides a more consistent finish.
  • Integrated runaway protection protects your pump from premature wear and prevents costly material loss.
  • Basic model has two simple control knobs to easily adjust pump settings.
  • Advanced model lets you easily connect and manage multiple pumps with a single control module.
  • Quiet electric motor improves your work environment allowing you to remain near the pump for longer periods of time. Sealed 4-Ball Lowers:
  • No TSL required.
  • Ultralife Series ceramic coating holds up to the harshest materials, including waterborne paints.
  • Completely sealed fluid section can be used almost anywhere, including catalyst and moisture sensitive materials.
  • Compatible with existing Bulldog, NXT, President, Viscount, E-Flo, and E-Flo DC motors.
  • Open wet cup version is also available.

Specifications

Brand

Ambient Temperature Range

  • 0° to 40° C

Fluid Inlet Size

  • 1-1/2” NPT Female

Fluid Outlet Size

  • 1” NPT Female

Input Current

  • 20 A Max.

Input Voltage - Models ECx1xx & ECx2xx

  • 100-250 Vac, single-Phase, 50/60 Hz
  • 200-250 Vac, Single-Phase, 50/60 Hz

Maximum Continuous Cycle Rate

  • 20 cpm

Maximum Flow

  • Maximum

Maximum Fluid Working Pressure - Models EC11xx & EC12xx

  • 2.07 MPa, 20.7 bar

Maximum Fluid Working Pressure - Models EC21xx & EC22xx

  • 1.38 MPa, 13.8 bar

Maximum Fluid Working Pressure - Models EC23xx & EC24xx

  • 2.76 MPa, 27.6 bar

Maximum Fluid Working Pressure - Models EC33xx & EC34xx

  • 2.07 MPa, 20.7 bar

Maximum Fluid Working Pressure - Models EC43xx & EC44xx

  • 1.52 MPa, 15.2 bar

Maximum Potential Fluid Pressure - Models ECx1xx & ECx2xx

  • 1500/v (Volume of Lower in cc) = bar
  • 3000/v (Volume of Lower in cc) = bar

Oil Capacity

  • 1.4 Liters

Oil Specification

  • Graco Part No. 16W645 ISO 220 Silicone-free Synthetic Gear Oil

Power Inlet Port Size

  • 3/4”-14 Female NPT

Sound Data

  • Less than 70 dBA

Weight

  • Pump Package (Motor, 1000 cc Lower, Stand, & Tie Rods): 99.8 kg

Wetted Parts

  • See Lower Pump Manual

Documentation

Brochure

Document

Instructions

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