The GRACO B15FA1 Merkur Bellows Pump Assembly is a robust, air-operated piston pump designed for professional use in handling moisture-sensitive materials such as isocyanates and UV coatings. It features U-cup packings for enhanced sealing and is constructed for reliability and ease of maintenance. This assembly is intended for use within GRACO equipment to provide consistent, high-pressure fluid transfer in demanding industrial environments.

Key Features:

• Bellows-style piston pump
• B15FA1, 150cc, 15:1 ratio
• Industrial-grade materials, U-cup packings
• 2.4 gpm (9.0 lpm) at 60 cycles per minute
• Maximum fluid working pressure: 1500 psi (10.3 MPa, 103 bar)
• Designed for use with GRACO Merkur series equipment; suitable for isocyanates, UV coatings, and other moisture-sensitive materials
• Low-noise exhaust
• U-cup packings for improved sealing and durability
• Designed for professional, industrial use
• Reliable performance in demanding environments
• Ease of maintenance and serviceability

Applications:
Pumping isocyanates, UV coatings, and other moisture-sensitive materials in industrial and professional settings.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and compatibility with existing equipment.
• Ensure all connections (fluid inlet, outlet, and air inlet) are properly sized and sealed (1" NPT inlet, 3/4" NPT outlet, 1/2" NPT air inlet)
• Follow manufacturer guidelines for installation and maintenance
• Use only recommended accessories and hoses for best results
• Regularly inspect and replace U-cup packings as needed to maintain sealing performance