Graco | 24T837 ToughTek M680a Bare Piston Pump System

Graco

Model: 24T837

The ToughTek M680a piston pump is designed for abrasive materials like epoxy mortars, non-skid coatings (for bridges and marine applications, including solvent-based coatings), and cementitious materials. It also handles difficult polymers containing fillers such as glass flake, silica, or sand. The all-stainless steel construction facilitates easy and thorough cleaning of epoxy mortars.

This is a portable sprayer suitable for mortar, cementitious, and heavily filled materials.

• Primary features:
  • Operates at low pressure (200 to 500 psi / 13.7 to 34.5 bar), which reduces wear on the pump lower.
  • Results in less material waste and a more consistent finish compared to hand-troweling.
  • Features fast, easy cleaning with a high-velocity flush.
  • Can be quickly disassembled for manual cleaning.
  • Is explosion-proof, making it suitable for hazardous spray areas.
  • Requires only one air source to operate both the pump and atomizing air.
• Flex Hose Applicator
  • Recommended for heavily filled materials that tend to pack out.
  • Includes a Round Nozzle for a rough finish texture.
  • Features a simple design for easy cleaning.
  • Order part number 24T947.
• Pole Applicator
  • Designed for reaching difficult areas.
  • Recommended for heavily filled materials that tend to pack out.
  • Includes a Round Nozzle for a rough finish texture.
  • Features a simple design for easy cleaning.
  • Order part number 24T946.
• HTX 680 Applicator
  • Suitable for lighter materials that do not typically pack out.
  • Includes Round Pattern Nozzles, providing a medium round pattern texture finish.
  • Air is mixed into the fluid via multiple venturi ports for a consistent pattern.
  • Offers a more controlled pattern for lightweight materials or high-solids coatings.
  • Includes flat pattern discs to create a fan-like pattern for wider coverage per pass.
  • Order part number 24U209.
• Large Capacity Hopper
  • A 25 gal (95 L) hopper kit.
  • Ideal for materials requiring more than 10 gal / 38 liters, such as fireproofing.
  • Increases productivity by reducing the frequency of refills.
  • Connects easily to the ToughTek M680a.
  • Is easy to connect and maneuver.
  • Order part number 24W889.

Operational Specifications

Technical Specifications