The GRACO 255801 is an electronic manual dispense meter designed for accurate measurement and dispensing of oil and anti-freeze. It features a flexible extension and a 3/4" inlet, constructed for robust industrial use. Its primary function is to provide precise, controlled dispensing of fluids within GRACO lubrication and fluid handling equipment.

Key Features:

• Electronic manual dispense meter
• SDM15 Series, 3/4" inlet
• 0.1–14.0 gpm (manual dispense)
• Oil and anti-freeze
• Flexible extension for versatile positioning
• Non-drip, quick-closing nozzle
• Electronic measurement for accuracy
• Long battery life (alkaline or lithium AA)
• Improved gear shape design for accuracy across flow rates and viscosities
• Trigger lock for longer dispenses (on preset models)
• Flush-mount nozzle valve design prevents leaks and contamination
• Engineered for reliability and ease of maintenance

Applications:
Used in industrial and automotive settings for accurate dispensing of oil and anti-freeze, suitable for vehicle maintenance, lubrication systems, and fluid management in workshops and service centers.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and warranty coverage.
• Ensure proper alignment of extension with meter housing and handle
• Firmly tighten all fittings as per instructions
• Do not use PTFE tape or thread sealant on extension tube threads to prevent leaks
• Allow sealant to cure before circulating fluid through the system
• Refer to the manual for detailed setup and calibration procedures
• Regularly check for leaks and contamination
• Use recommended batteries for optimal performance
• Follow manufacturer’s guidelines for calibration and maintenance