The GRACO 246887 is an air-operated diaphragm pump designed for professional fluid transfer applications. It is constructed primarily from aluminum and is intended for use within GRACO equipment to reliably move fluids in demanding environments.

Key Features:

• Air-Operated Diaphragm Pump (AODD)
• Husky™ 1040, 1-inch (25 mm) port size
• Aluminum
• Maximum fluid working pressure: 120 psi (0.8 MPa, 8 bar); Maximum air input pressure: 120 psi (0.8 MPa, 8 bar)
• Designed for use with GRACO fluid transfer and texture spray equipment
• ATEX II 2 GD Ex h IIC 66°...135°C Gb, Ex h IIIC T135°C Db (dependent on fluid temperature and pump model)
• Heavy-duty construction for reliability
• Ease of maintenance with accessible parts
• Suitable for continuous duty cycles in professional environments
• ATEX-rated for hazardous environments (model-dependent)

Applications:
Professional fluid transfer in industrial, construction, and maintenance settings; compatible with GRACO texture sprayers and similar equipment.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of equipment.
• Follow all safety instructions and torque specifications in the manual (e.g., torque to 50–60 in-lb for certain components)
• Ensure proper lubrication of moving parts during assembly and maintenance
• Install diaphragms and seals with correct orientation as detailed in the manual
• Regularly inspect and maintain pump components to prevent downtime