GRACO B52281 – Two-Battery Control Box w/ Harrier+ GSM USA Controller, includes SS20L-24V Two Panel

GRACO B52281 – Two-Battery Control Box w/ Harrier+ GSM USA Controller, includes SS20L-24V Two Panel Charge Controller

Two-battery modular control box designed for chemical injection applications, featuring Harrier+ GSM USA controller with SunSaver SS20L-24V charge controller for 24 VDC operation with two solar panels. This VDC powered control box provides reliable remote monitoring and control capabilities for chemical injection systems.

When specifying the correct chemical injection system, its important to ensure the correct control box configuration is used to ensure proper operation. Graco offers plastic or steel boxes, AC and DC powered, plus standard options all the way up to NEMA-rated box options to help meet the chemical injection application requirements. The Modular Control Boxes are customizable so the correct configuration can be achieved based on your application needs.

For DC power only

Houses up to two batteries

Aluminum construction

Lockable slide lid

Configured for a pole mount

Includes box and sub-plate

Additional Specifications

Solar Panels: Two panel configuration

Controller Type: Harrier+ GSM USA

Includes	Harrier+ GSM USA Controller, SS20L-24V Charge Controller
Material	Metal
Type	Two-Battery Control Box
Voltage (V dc)	24

Features

Two-battery configuration for extended runtime

Harrier+ GSM USA controller for cellular communication

SunSaver SS20L-24V charge controller included

24 VDC operation

Two solar panel compatibility

Modular design for flexible installation

Applications

Chemical injection systems

Remote chemical dosing applications

Solar-powered pump control

Off-grid chemical treatment systems

Remote monitoring applications

Off-grid installations

Compatible Equipment

24 VDC pump systems

Two solar panel configurations

Chemical injection pumps

Solar panel arrays

24V DC pump systems

Related Parts

B52277 – Two-Battery Control Box w/o Controller, includes SS20L-24V Two Panel Charge Controller

B52278 – Two-Battery Control Box w/ Harrier EZ Controller, includes SS20L-24V Two Panel Charge Controller

B52280 – Two-Battery Control Box w/ Harrier+ SCADA Controller, includes SS20L-24V Two Panel Charge Controller

B52282 – Two-Battery Control Box w/ Harrier+ International Controller, includes SS20L-24V Two Panel Charge Controller

B52280 – SunSaver SS20L-24V with Harrier+ SCADA

B52282 – SunSaver SS20L-24V with Harrier+ Global

B52283 – SunSaver SS20L-24V with Harrier+ CDMA

B52278 – SunSaver SS20L-24V with Harrier EZ

Part of comprehensive modular control box family with various voltage and controller options. Selection depends on box type, voltage, pump controller, and solar panel requirements. Part of comprehensive control box family with various controller options. Selection depends on box type, voltage, pump controller, charge controller and solar panel requirements.

Reference Manuals

3G0001EN – F (Page 15)

3G0051EN – A (Page 3)