GRACO 24B591 – GLC 4400 Series Controller, 9-30 VDC

Original price was: $1,375.00.Current price is: $275.00.

SKU: SK0204936-US20260630-101428 Category: Tag:

GRACO 24B591 – GLC 4400 Series Controller, 9-30 VDC

GLC-4400 Controller DC is a time-based hydraulic grease and GL-1 injector controller with monitoring and optional RPM input count capabilities. This controller is designed for automated lubrication systems in quintuplex frac operations, providing precise control over lubrication cycles and pump operation timing.

Easily manage your automatic lubrication system. Loaded with features and simple to operate. A must-have controller for ensuring critical machine lubrication.

For use with heavy construction, mining and other mobile off-road equipment, in-plant machinery, food and beverage and wind energy applications.

    Customize your lubrication time, pressure, cycle counts and machine counts for maximum precision and productivity

    Simple icon- and menu-based user interface is easy to setup and operate, saving valuable technician time

    Special operation modes save setup and inspection time

    Rugged and weatherproof, meeting stringent IP69K protection requirements

    Works with single line resistive, single line parallel, series progressive and dual line systems

Additional Specifications

    Pump Off Time Setting: 3-6 minutes

Application On-Road Vehicles, Off-Road Equipment
Compatible Metering Device Single Line Resistive, Single Line Parallel, Series Progressive
Frequency (Hz) 50/60
Intrusion Rating IP69K
Maximum Operating Temperature (°F) 145
Maximum Storage Temperature (°F) 145
Minimum Operating Temperature (°F) -40
Minimum Storage Temperature (°F) -13
Overall Depth (in) 3.6
Overall Height (in) 4.7
Overall Width (in) 4.8
Power Consumption (W) 24
Power Source DC
Series 4400
Standards Met CE
Type Lubrication Controller
Weight (lb) 2

Features

    DC powered operation

    Digital control system

    Time-based operation with monitoring

    Optional RPM input count capability

    Designed for triplex pump systems

    Time-based operation with monitoring capabilities

Applications

    Hydraulic fracturing operations

    Triplex pump lubrication

    Automated grease injection systems

    GL-1 injector control

    Oilfield equipment lubrication

    Quintuplex pump lubrication systems

Compatible Equipment

    Dyna-Star Hydraulic pump systems

    Triplex frac pump operations

    Three-piston pump configurations

    GL-1 injector 5 manifold systems

Related Parts

    247574 – Dyna-Star hydraulic pump

    114903 – GL-1 injector 3 manifold

    24K414 – Pressure switch

    124300 – Cable 16 ft for pressure switch

    124301 – Connector for pressure switch cable

    247574 – Module Pump Hydraulic 60#

    563061 – Double Ball Check Valve 48 PSI Nominal Cracking PSI, 1/4″ NPSF (F) x 1/4″ NPSF (F), SS Body/FKM Ball, 7500 PSI

    555453 – Steel Hex Shoulder Nipples – Straight, 1/4″ x 1/4″ Threads, 1/4 NPT, Up to 2

    156971 – Hose Fitting, 1/4″ NPT(M) x 1/4″ NPT(M), 1/4″ x 1/4″

Kit Contents

    77X202 – HP EDS pump, 60 lb reservoir, vent valve, tube-in-tube, auto-fill shutoff, low level signal

    77X546 – EDS pump power cable

    77X542 – Remote fill manifold

    24B591 – GLC-4400 controller DC

    563061 – Check valve, double ball (3)

    555453 – 1/4 NPT street elbow (3)

    156971 – 1/4 NPT hex nipple (3)

    24K414 – Pressure switch

    114903 – GL-1 injector 3 manifold

    17L754 – Clear, polycarbonate dust cap, GL-1 (3)

    124300 – Cable 16 ft for pressure switch

    124301 – Connector for pressure switch cable

This controller is part of the complete Triplex Frac Kit system and works with pump configurations ranging from 2.75 to 6 inch piston diameters with lube rates from 0.340 to 0.742 cubic inches per hour per piston. This controller is part of the complete Dyna-Star Hydraulic Grease/GL-1 Injectors Quintuplex Kit and works in conjunction with various piston diameter configurations (2.75″ to 6″) for different lube rates and feeder cycles. This controller is specifically designed for the Electric Dyna-Star Grease / GL-1 Injectors Triplex Kit system and works with piston diameters ranging from 2.75 to 6 inches with varying lube rates and feeder cycles.

Reference Manuals

    352295 (Page 12) Fracturing Equipment Selection Guide

    352376 (Page 9) LubePro Series Pumps

    313855 (Page 1) GLC 4400 Lubrication Controller, Manual, Engish

    333511 (Page 2) Caterpillar D10 Dozer

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