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G-JR Pumps
The AC and DC electrically operated G-JR pumps are ideal for standard chemical injection applications. G-JR pumps come standard with the new Graco Harrier EZ-JR controller and are offered as an all-in-one pump package to handle methanol injection and other chemical dosing tasks.
Best Value Entry Level Pump
- Ease of serviceability
- Robust and simple design
- The Harrier EZ-JR Controller comes standard with a one battery control box
- Components for typical solar packages include a pump, control box, and controller
Graco Harrier EZ-JR Controller
Graco Harrier EZ-JR Controller
- On times from 0.1 to 5 seconds
- Off times from 20 to 999 seconds
- Adjustable temp probe & shutoff
- Battery monitor with LVD
- Prime mode
Wetted parts
Wetted parts
- Pump head – hard-anodized aluminum
- Check valve housings – 303 SST
- Pump rod – hardened 440C SST
- Pump rod seal – UHMWPE
- O-rings – FKM-ETP
Prime Valve
Prime Valve
- Back out ½ turn to open bleed port for easy priming
Galvanized steel
Galvanized steel
- Enclosure and stand
Power and Output
Power and Output
Power Options
- 12 VDC
- 120 VAC (includes power inverter)
Output Ratings
- Max Pressure = 2000 psi
- Max Flow = 8 GPD
Easy-to-repair pump
Easy-to-repair pump
- Complete assembly
- Motor, drivetrain, fluid pump kits
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