Overview

This document provides detailed technical specifications and classifications for a range of diesel and petrol-powered water pumps, including clean water pumps, high-pressure pumps, trash pumps, corrosive liquid pumps, and heavy trash pumps. The pumps are categorized by application type, tank size, and engine specifications.

Product Categories

• Diesel Pumps: Available in sizes 1.5", 2", 3", and 4" with variations for clean water, high pressure, trash, corrosive liquids, and irrigation applications. Offered with small and big tank options.
• Petrol Pumps: Available in sizes 1", 1.5", 2", 3", and 4" with models for clean water, high pressure, trash, corrosive liquids, and heavy trash applications.

Technical Specifications

Each pump model is described with the following key parameters:

• Suction Diameter: Size of the inlet in mm or inches.
• Max Discharge Capacity: Maximum flow rate in cubic meters per hour (m³/h).
• Max Discharge Head: Maximum height the pump can discharge water, measured in meters (m).
• Max Solid Pass: Maximum size of solids the pump can handle, in millimeters (mm).
• Engine Type and Displacement: Diesel or petrol engine with cubic centimeters (cc) displacement.
• Start Mode: Manual, electric, or both.
• Revolutions per Minute (RPM): Operating speed, typically 3600 rpm.
• Rated Power: Power output in horsepower (hp).
• Oil Capacity: Engine oil volume in liters (L).
• Net Weight: Weight of the pump in kilograms (kg).
• Dimensions: Physical size in millimeters (mm).

Diesel Pump Series

Models such as DP50/E, DP80/E, DP100E, and irrigation models like DPH40X/E and DPH50X/E are detailed with their respective engine sizes (211cc to 498cc), power ratings (0.75 hp to 13 hp), and discharge capacities (up to 168 m³/h). Both manual and electric start options are available depending on the model.

Petrol Pump Series

Includes clean water pumps (GP25-2, GP40, GP50, GP80, GP100), high-pressure pumps (GPH40, GPH50), trash pumps (GTP80), chemical pumps (GPC50), and heavy trash pumps (GTP80X, GTP100X). Engine displacements range from 43cc to 389cc with power ratings from 1.25 hp to 13 hp. These pumps support various applications from light irrigation to handling corrosive liquids and heavy solids.

Applications and Recommendations

• Clean Water Pumps: Suitable for irrigation and general water transfer with small to medium solids.
• High Pressure Pumps: Designed for applications requiring higher discharge heads, such as spraying or pressurized irrigation.
• Trash and Heavy Trash Pumps: Engineered to handle water containing solids and debris, ideal for drainage and wastewater.
• Corrosive Liquid Pumps: Built with materials resistant to chemical corrosion for industrial or agricultural chemical handling.

Key Parameters and Limitations

• Maximum solid pass is consistently 7-9 mm across models, indicating limitation on particle size.
• Operating speed is standardized at 3600 rpm for diesel and petrol engines.
• Oil capacity varies between 0.6 L to 1.65 L depending on engine size.
• Weight and dimensions scale with pump size and engine displacement, affecting portability.

Summary of Best Practices

• Select pump type based on liquid type and presence of solids.
• Consider engine displacement and power rating for required flow and head.
• Choose start mode (manual or electric) based on operational convenience.
• Ensure pump dimensions and weight fit installation and transport requirements.

Conclusion

This technical document serves as a comprehensive guide for selecting diesel and petrol pumps tailored to specific water pumping needs, ranging from clean water irrigation to handling corrosive and heavy trash liquids. The detailed specifications enable informed decisions based on capacity, power, and application requirements.