Bartell Global SPE Dual Disc Concrete Grinder, Gas/Electric - DFG400

Bartell Global: an excellent product offering, visionary leadership, and a culture rooted in our heritage of resilience, optimism, and the determination it took for a war-weary generation to build a prosperous legacy.

The DFG 400 Floor Grinder has been developed to meet the competitive demands of the general floor grinding marketplace.

See Features Below

• 400mm (15.7″) working width twin head design
• 1Ø, gasolene/petrol versions
• Can use carborundum, wire brush and diamond blocks.
• Heavy duty gearbox drive system
• Compact modern design
• Screw type hand wheel to level machine to surface
• 50mm dust extraction port
• Dust free when operated with SPE 316 vacuum
• Large diameter wheels for excellent mobility and stability

Specifications

Type: 110v 1Ø

Power Output (Kw): 3 / 2.2

Head Speed (rpm): 335

Motor Speed (rpm): 2800

Length (mm/in): 820 / 32.3

Width (mm/in): 560 / 22

Height (mm/in): 700 / 27.6

Weight (kg/lb): 86 / 189.2

Manuals

Spec Sheet

What Our Experts Think

• Dual Disc Power: The Bartell Global SPE DFG400 Concrete Grinder features dual-disc technology for enhanced efficiency, ensuring faster and more uniform grinding of concrete surfaces.
• Versatile Power Options: Available in both gas and electric versions, the DFG400 offers flexibility to suit a variety of job sites, from remote locations with limited access to electricity to standard industrial environments.
• Heavy-Duty Construction: Built to last, this grinder is made with durable materials to withstand demanding commercial and industrial use, providing consistent performance even in tough conditions.
• Enhanced Dust Control: The DFG400 is equipped with an effective dust collection system, minimizing airborne debris and keeping the work area clean, improving safety and air quality.
• Wide Grinding Coverage: The dual-disc configuration increases the surface coverage per pass, making it ideal for large-scale concrete floor preparation, smoothing, and leveling.
• User-Friendly Design: With intuitive controls and easy maneuverability, the DFG400 is designed for maximum operator comfort, making it suitable for both experienced professionals and those new to concrete grinding

Q&A

Q: What is the Bartell Global SPE Dual Disc Concrete Grinder - DFG400?
A: The DFG400 is a dual-disc concrete grinder designed for surface preparation and concrete grinding, offering both gas and electric power options for versatility and efficiency.

Q: What are its key features?
A: Dual-disc grinding system, gas and electric power options, durable construction, adjustable grinding depth, and high-performance for smoothing and polishing concrete surfaces.

Q: Why is this concrete grinder important?
A: It provides efficient and consistent grinding for surface preparation, smoothing, and polishing, improving productivity and ensuring professional-grade results in concrete projects.

Q: Where can it be used?
A: Ideal for construction, flooring, and renovation projects that require grinding or polishing of concrete surfaces, with the flexibility of gas or electric power.

Maintenance Tips

• Clean the Grinding Discs: After each use, clean the grinding discs to remove any concrete residue, dust, or debris. Check for wear and replace discs when necessary to maintain optimal grinding performance.
• Check Engine Oil (Gas Version): Regularly inspect the oil level and condition in the engine. Change the oil as recommended in the owner’s manual to ensure smooth engine performance and longevity.
• Inspect Electric Components (Electric Version): Ensure the electric motor and wiring are in good condition. Check for any fraying or exposed wires and replace or repair any damaged components.
• Lubricate Moving Parts: Apply grease to moving parts such as the gearbox and wheel bearings to minimize friction and wear. Ensure the machine operates smoothly and efficiently.
• Check Drive Belts: Inspect the drive belts for wear, cracks, or damage. Replace any damaged belts to prevent downtime and ensure consistent operation.
• Inspect and Maintain Safety Features: Regularly check safety features such as emergency stop switches, control buttons, and any safety guards to ensure they are functioning properly.
• Check the Handles and Frame: Inspect the handles for tightness and check the frame for cracks or damage. Tighten any loose fasteners to maintain machine stability.
• Monitor Gas or Electric Fuel Supply: For the gas model, ensure the fuel tank is clean and that the fuel is fresh. For the electric model, check the power source and extension cords for damage before use.
• Examine the Dust Collection System: Regularly clean and maintain the dust collection system to ensure efficient operation. Replace filters if necessary to prevent clogging.
• Inspect the Wheels and Base: Check the wheels or skid pads for wear or damage and replace as needed. Ensure they are secure to maintain proper mobility.
• Store Properly: When not in use, store the grinder in a dry, clean location to prevent rust and damage from environmental factors.
• Annual Professional Service: Schedule an annual service by a qualified technician to inspect and maintain all critical components, including the engine (gas model), motor (electric model), and grinding system.