Graco | LB050A Merkur Bellows 303 SST Displacement Pump, 50 cc, 3 UHMWPE/2 PTFE V-Packings

Graco

Model: LB050A

The Merkur Bellows Pump features a gentle pumping action and reduced sealing surfaces, ensuring superior handling of shear-sensitive materials such as UV coatings and waterborne materials.

• Merkur Air Motor Technology
  • Features the most advanced air motor available.
  • Operates with low air consumption for enhanced efficiency.
  • Its simple design and minimal parts reduce repair time.
• Leak Proof Pump Lower
  • The easy-to-flush design facilitates rapid color changes and minimizes material waste.
  • Constructed from 300 series stainless steel for long-lasting durability.
  • Fewer components and an online replaceable bellows seal improve serviceability, lower ownership costs, and reduce downtime.
• Less Pulsation for Better Results
  • Designed for smooth, rapid changeovers, resulting in a more consistent finish and reduced user fatigue.
• Air Valve
  • Ensures smooth and rapid changeovers.
• Quick Removal Coupler
  • Allows for easy separation of the pump lower from the air motor.
• Rotatable Inlet Fitting
  • The inlet can be rotated 360 degrees for convenient access.
• Improved Bellows Seal Design
  • Eliminates leakage from the throat seal and the need for lubrication.
• Overflow Chamber (Optional)
  • The D-shaped seal and overflow chamber contain material within the pump if the bellows leak.
• Throat and Piston Packings
  • Spring-loaded for extended packing life without requiring adjustments.
  • Available with V-Packing seals for abrasive materials or U-Cup seals for UV coatings.

Operational Specifications

Technical Specifications