Installation Instructions

Installation of the Giant Industries, Inc., pump is not a complicated procedure, but there are some basic steps common to all pumps. The following information is to be considered as a general outline for installa- tion. If you have unique requirements, please contact Giant Industries, Inc. or your local distributor for assistance.

1.The pump should be installed flat on a base to a maximum of a 15 degree angle of inclination to ensure optimum lubrication.

2.The inlet to the pump should be sized for the flow rate of the pump with no unnecessary restrictions that can cause cavitation. Teflon tape should be used to seal all joints. If pumps are to be operated at temperatures in excess of

2210 F, it is important to insure a positive head to the pump to prevent cavitation. See Page 6

3.The discharge plumbing from the pump should be properly sized to the flow rate to prevent line pressure loss to the work area. It is essential to provide a safety bypass valve between the pump and the work area to protect the pump from pressure spikes in the event of a blockage or the use of a shut-off gun.

4.Use of a dampener is necessary to minimize pulsation at drive elements, plumbing, connec- tions, and other system areas. The use of a dampener with Giant Industries, Inc. pumps is optional, although recommended by Giant Industries, Inc. to further reduce system pulsa- tion. Dampeners can also reduce the severity of pressure spikes that occur in systems using a shut-off gun. A dampener must be positioned downstream from the unloader.

5.Crankshaft rotation on Giant Industries, Inc. pumps should be made in the direction desig- nated by the arrows on the pump crankcase. Reverse rotation may be safely achieved by following a few guidelines available upon request from Giant Industries, Inc. Required horsepower for system operation can be obtained from the chart on page 3.

6.Before beginning operation of your pumping system, remember: Check that the crankcase and seal areas have been properly lubricated per recommended schedules. Do not run the pump dry for extended periods of time. Cavitation will result in severe damage. Always remember to check that all plumbing valves are open and that pumped media can flow freely to the inlet of the pump.

Finally, remember that high pressure operation in a pump system has many advantages. But, if it is used carelessly and without regard to its potential hazard, it can cause serious injury.

IMPORTANT OPERATING CONDITIONS

Failure to comply with any of these conditions invalidates the warranty.

1.Prior to initial operation, add oil to the crank- case so that oil level is between the two lines on the oil dipstick. DO NOT OVERFILL.

Use SAE 90 Industrial Gear Oil.

Crankcase oil should be changed after the first 50 hours of operation, then at regular intervals of 500 hours or less depending on operating conditions.

2.Pump operation must not exceed rated

pressure, volume, or RPM. A pressure relief device must be installed in the discharge of the system.

3.Acids, alkalines, or abrasive fluids cannot be pumped unless approval in writing is obtained before operation from Giant Industries, Inc.

4.Run the pump dry approximately 10 seconds to drain the water before exposure to freezing temperatures.

LP121HT specifications

The Giant LP121HT is a remarkable addition to the world of high-performance machinery, primarily designed for professionals in diverse industries such as construction, agriculture, and logistics. This versatile piece of equipment stands out due to its exceptional capabilities and modern technologies, making it a go-to choice for anyone looking to enhance productivity and efficiency on the job site.

One of the defining features of the LP121HT is its powerful engine, which combines high torque with low fuel consumption. This results in not only impressive performance but also significant cost savings over time. The engine complies with stringent environmental regulations, ensuring that it meets requirements for emissions while delivering robust power.

The design of the LP121HT is tailored for optimal maneuverability and ease of use. Its compact size allows it to navigate tight spaces while providing a stable base for heavy lifting tasks. The operating platform is ergonomically designed, offering a comfortable experience for the operator. This includes intuitive controls that facilitate precision handling, reducing operator fatigue over long work periods.

Moreover, the LP121HT incorporates advanced hydraulic technologies that enable smooth lifting and lowering operations. This hydraulic system is designed for rapid cycle times, allowing for quick and efficient movements. With a maximum lifting capacity that exceeds many of its competitors, the LP121HT is capable of handling demanding loads with ease.

Another highlight of the LP121HT is its robust safety features. Equipped with an overload protection system, the machine prevents potential hazards by alerting the operator when the weight exceeds safe limits. Additionally, the sturdy chassis and low center of gravity enhance stability, minimizing the risk of tipping during operation.

In terms of maintenance, the Giant LP121HT has been designed for user convenience. Key components are easily accessible, reducing downtime and simplifying routine checks. The use of high-quality materials ensures durability, allowing the machine to withstand the rigors of tough job environments.

Lastly, the LP121HT is compatible with a variety of attachments, increasing its versatility. Whether it is lifting pallets, transporting materials, or performing landscaping tasks, this machine adapts to the needs of various applications.

In conclusion, the Giant LP121HT, with its powerful engine, advanced hydraulic system, ergonomic design, and extensive safety features, is an exceptional tool that enhances operational efficiency across multiple industries. It is engineered to meet the demands of modern work environments, making it an indispensable asset for any professional.