AST GMP 025-BR Dispensing Equipment for Repairing Bridge Cracks
The AST GMP 025-BR is an electric dispensing system for crack repair for bridges. It is engineered for two-part epoxy applications and is designed with rugged stainless steel tanks and straightforward controls.
The GMP 025 delivers reliability in demanding field conditions without fragile electronics. Its 1/4 HP DC motor can be powered by a 1000-watt generator, 110V single-phase outlet, or deep-cycle marine battery, so contractors have unmatched flexibility on remote bridge deck crack repair projects. With variable fixed mix ratios up to 4:1 and continuous output of up to 0.3 gallons per minute, the GMP 025-BR ensures steady and accurate epoxy delivery. Overall, this dispensing system is abridge crack repair solution that provides durable and long-lasting results, all at a lower cost of ownership compared to similar systems.
GMP 025-BR Dispensing Equipment Advantages
Durable Construction: Stainless steel tanks and rugged design withstand transport, outdoor use, and daily contractor handling
Accurate Material Dispensing: Variable fixed ratios up to 4:1 deliver consistent performance with two-component epoxies
Efficient Output: Continuous flow up to 0.3 gallons per minute provides dependable material delivery for bridge crack and joint repair
Compact and Field-Ready: Smaller footprint makes it easy to position and operate in bridge deck and surface repair projects
Flexible Power Options: Operates from a 1000-watt generator, 110V single-phase outlet, or deep-cycle marine battery for remote bridge jobs
Cost-Effective Solution: Professional-grade dispensing performance at a lower total cost of ownership
Specifications
Model: GMP 025-BR
Output: Continuous flow up to 0.3 gpm
Fluid Pressure: Up to 750 psi
Ratio Range: Fixed ratios 1:1 to 4:1
Viscosity Range: Up to 5,000 cps
Tanks: 6-gallon stainless steel
Drive: 1/4 HP DC motor
Dispense Manifold: Manual dual-port
Power: Electric
Mixer: Disposable static mixers
Options: Heated tanks, automatic dispense valve
Applications and Industries
Bridge Crack Repair
Bridge Deck Crack and Surface Repair
Repairing and Filling Cracks in Bridge Infrastructure
DOT and Municipal Bridge Maintenance
GMP 025 Spare Parts Kit
Extend the life and reliability of your GMP 025 Dispensing System with the official spare parts kit:
If your AST equipment is beyond repair, we want to help. If you meet the requirements, you can trade in your old machine and get $1,000 or more off a new piece of equipment like the SP 55, GMP 025, SP 5, or SOC 050.
Submit the form below to get the Technical Data Sheet (TDS) for AST GMP 025-BR sent to your email address.
Frequently Asked Questions
For bridge deck crack repair, the AST GMP 025 is able to deliver consistent material flow at fixed mix ratios to ensure uniform dispensing across the entire repair. This is critical for bridge decks exposed to heavy traffic loads and environmental stress.
There are some other dispensing systems used for the repair of bridge deck cracks, but the AST GMP 025 is unique. The biggest difference between this system and other similar ones is that AST manufactures its own gerotor pumps. Consequently, the system has tolerances down to one thousandth of an inch for tighter and more precise on-ratio dispensing than other systems that get their pumps from an outside source. Other differences can be found by comparing the systems’ technical datasheets.
The GMP 025 is compatible with a wide range of two-part materials used for filling cracks in bridge decks, including Sika Sikadur 31 Hi-Mod Gel, Sika Sikadur 35 Hi-Mod LV, Unitex Pro-Poxy 100, Unitex Pro-Poxy 50, Euclid Chemical Dural 452 Gel, Adhesives Technology CRACKBOND LR-321 SLV, and many more. Contact us if you have any questions about a particular material.
Questions about AST GMP 025-BR? Our team of adhesive specialists can help. Submit your questions and we'll get you answers right away.
About AST Equipment
Adhesive Systems Technology (AST) equipment is manufactured in Minnesota, USA and is part of APPLIED Adhesives Equipment Solutions. APPLIED is continuing its commitment to engineering and the development of adhesive dispensing systems and automation solutions for the industrial and construction markets.
