Installation

DWall Bracket: Use the wall bracket (J) for wall mounting the Universal pump. This wall bracket is sized to fit any Graco pump designed to use a 2-in. bung adapter. Order Part No. 203987.

DRunaway Valve: Install a pump runaway valve to shut off the air to the pump when the pump acceler- ates beyond the pre-adjusted setting. A pump that is in a runaway condition can be seriously dam- aged.

CAUTION

Never allow the pump to run dry of the fluid being pumped. A dry pump quickly accelerates to a high speed, possibly damaging itself, and it may get very hot.

DBleed-Type Master Air Valve: Install a bleed-type master air valve (E) to relieve air trapped between it and the motor when the valve is closed. To order a 300 psi (2.1 MPa, 21 bar), 1/4-in. npt(f) bleed-type master air valve, order Part No. 110223.

DSuction Kit: The suction kit (L) is for use with the wall-mounted Universal pump, and it includes a drum tube and hose. To order a suction kit, order Part No. 213099.

DAir Motor Lubricator: The air motor lubricator (D) provides automatic air motor lubrication. To order a 250 psi (1.7 MPa, 17.4 bar) 1/4-in. npt(f) air motor lubricator, order Part No. 110148.

DAir Regulator and Gauge: Use the air regulator and gauge (C) to control air pressure and pump speed. To order a 0 to 200 psi (0 to 1.4 MPa, 0 to 14 bar) regulated pressure range (300 psi [2.1 MPa,

21 bar] maximum), 1/4-in npt(f) air regulator and gauge, order Part No. 110147.

DAir Filter: The air filter (B) removes harmful dirt and moisture from the compressed air supply. To order a 300 psi (2.1 MPa, 21 bar), 1/4-in npt(f) air filter (20-micron element), order Part No. 110146.

DAir and Fluid Shutoff Valves: Install air shutoff valves (A) and fluid shutoff valves (H) as shown to isolate the pump while you are servicing it.

DQuick-Disconnect Coupler and Nipple: The quick- disconnect coupler and nipple (not shown) are used to quickly disconnect the air supply. Attach the coupler (Part No. 208536) to the pump air inlet hose, and install the nipple (Part No. 169970) to the pump air inlet (P).

DThermal Relief Kit: Install the thermal relief kit on the dispensing valve side of the pump to assist in relieving pressure in the pump, hose, and dispens- ing valve due to heat expansion. To order a 600 psi (4.2 MPa, 41 bar) Thermal Relief Kit, order Part No. 237601.

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222104 specifications

The Hitachi 222104 is a powerful and versatile piece of machinery widely recognized for its robust features and impressive technological capabilities. Tailored for industrial applications, this model exemplifies Hitachi's commitment to quality, efficiency, and durability.

One of the standout features of the Hitachi 222104 is its powerful engine, designed to deliver top-notch performance while maintaining exceptional fuel efficiency. This allows operators to maximize productivity without incurring high operational costs, making it an economical choice for businesses. The engine's advanced technology minimizes emissions, aligning with global environmental standards and promoting sustainable practices in the industry.

The Hitachi 222104 is equipped with state-of-the-art hydraulic systems that enhance its operational capabilities. These hydraulic systems provide precise control for various functions, allowing for smooth and effective maneuvering in diverse working environments. The intelligent hydraulic features enable the machine to adapt to different loads and tasks, thus improving its overall efficiency and productivity.

The machine's design emphasizes operator comfort and safety. The spacious cabin is ergonomically designed, providing ample room for movement and reducing fatigue during long working hours. Additionally, it is equipped with advanced climate control systems to ensure a comfortable working environment, regardless of external conditions. Safety features such as anti-slip surfaces and reinforced structures also contribute to a secure working experience.

Another significant characteristic of the Hitachi 222104 is its versatility. Designed to handle a wide range of applications, from excavation and lifting to material handling, this machine is an excellent choice for contractors and businesses in various sectors. Its compatibility with numerous attachments and tools further enhances its functionality, making it adaptable to changing operational needs.

Moreover, the Hitachi 222104 features advanced diagnostic and monitoring technologies that offer real-time feedback on machine performance. This capability allows for proactive maintenance and timely interventions, minimizing downtime and extending the machine's lifespan. The intuitive control systems simplify operation, enabling users to operate the machine with ease, even if they are not seasoned operators.

In conclusion, the Hitachi 222104 stands out as a reliable and efficient machine. Its powerful engine, sophisticated hydraulic systems, operator-centric design, and versatility make it an ideal choice for various industrial applications. With a focus on safety, efficiency, and sustainability, this model reflects Hitachi's dedication to delivering high-quality solutions that meet the evolving demands of the industry.