GRACO Electric Dyna-Star® HP Lubrication Pump Module - 60 lb (27 kg) Reservoir - (SKU: 77X402)The GRACO 77X402 is an electric piston pump module designed for automatic lubrication systems. It features a 60 lb (27 kg) grease reservoir constructed from steel and buna n rubber wetted parts. This module is intended to provide reliable, automatic lubrication for in plant machinery, off road equipment, and on road vehicles. Key Features: Electric piston pump 77X402 60 lb (27 kg) reservoir Steel, buna n rubber (reservoir wetted parts); see manual for

Ensure the system is powered down before installing or removing the component

making it suitable for demanding industrial environments where corrosion resistance and durability are required

particularly with GRACO Husky 1590 pumps

This injector is intended for use in automatic lubrication systems to deliver precise amounts of grease to critical lubrication points on industrial and mobile equipment

The gun is engineered to deliver a consistent

21 bar) for similar models

or lubrication systems where precise fluid delivery is required

1 bar (41 bar in some configurations

particularly in modular box lubricators for precise and reliable lubrication delivery in various industrial settings

and finishing operations with GRACO spray equipment

This part is essential for the proper functioning of the pump

130–150 in-lb or 115–135 in-lb as referenced in related GRACO manuals)