PGP330 Hydraulic Gear Pump Interchangeable Parts For Concrete Pump Truck

Hydraulic Gear Pump Description

Hydraulic Gear Pump Specifications

Hydraulic Gear Pump Advantages

1. Fits the entire PGP series original factory structural specifications, with key installation dimensions matching, requiring no adjustment to the equipment base.
2. Oil port connection method, drive shaft adapter type, and rotation direction all conform to the original factory settings, ensuring smooth connection with the original system's power input.
3. Wear parts are interchangeable with original factory spare parts; gear assemblies can be replaced individually, reducing maintenance costs.
4. Three-section structure for easy disassembly, allowing for quick replacement of core components.
5. 50-70% lower procurement cost than the original factory, with performance and quality 100% same with the original factory

Operating Instructions

1. Installation & Rotation: Drive pump only in specified direction (CW or CCW). Reverse rotation damages shaft seal. Inlet port is larger; outlet is smaller.
2. Piping Connections: Use short, straight suction line without sharp bends. Maintain inlet pressure 0.8–2 bar abs to avoid cavitation. Fill pump and lines with clean hydraulic oil.
3. Pre-Start Preparation: Ensure system is fully primed to prevent dry running. For cold starts, briefly jog pump; avoid hot oil entering cold pump.
4. Operating Parameters: Strictly follow manual limits: max speed (3000 rpm for PGP315/330, 2400 rpm for PGP350/365), continuous pressure 241 bar, temperature, and oil viscosity. Keep system clean and check filters regularly.
5. Multi-Section Pumps: Rear sections are driven through the front pump; ensure correct configuration.

Factory Showcase and Customer Visit

Hebei Runhe Hydraulic Machinery Co., Ltd. is a subsidiary of Hanjiu Technology Group. We are a leading manufacturer specializing in hydraulic system solutions. We are also one of the most recognized suppliers of large OEM equipment manufacturers in the domestic hydraulic industry. With more than 12 years of industry experience, our professional team focuses on research and development, manufacturing and sales, and we constantly improve our product structure and functions to meet the diverse needs of our customers.

In addition to the standard series of hydraulic cylinders, we can also provide customized production services according to customer drawings. Our non-standard customization capabilities meet the special needs of customers, such as special port forms, special materials, special installation, special performance, stacked hydraulic valves, etc. Our products include hydraulic cylinder, hydraulic pump, hydraulic motor, widely used in automation equipment, agricultural machinery, lifting machinery, engineering vehicles, printing machinery, intelligent storage system, port ships and many other industries.

"Survival by quality, development by integrity" is our business philosophy, we are willing to achieve a win-win situation with friends all over the world!