The HS Series portable hydraulic submersible pumps are engineered for optimal performance in hazardous conditions, making them an ideal option for various applications such as dewatering, sewage pumping and trash handling. One of the main advantages of these pumps is their hydraulic operation, which enables safe function without electricity, reducing the risk of electrical hazards in challenging environments.

These pumps are available in multiple sizes with capacities ranging from 21 l/s to 167 l/s (335 to 2,640 US gpm), ensuring suitable pump options for light-duty tasks or heavy-duty applications. The robust construction, primarily using ductile iron and aluminum, enhances durability and longevity, ensuring reliable performance even in the toughest conditions.

Source: Gorman-Rupp Pumps

Another significant feature of the HS series is its ability to handle solids up to 3.5 inches in diameter, making it suitable for handling wastewater and debris-laden fluids. The pumps are designed to run dry without damage, and the portable hydraulic power units can be easily transported, enhancing their usability across various job sites.

The HS series pumps offer variable speed control for maximum efficiency and reduced fuel consumption, outperforming constant-speed electric submersibles. They are also ideal for sewage bypass, with a 6 inch model designed to fit through 24 inch manholes without electric hazards or suction limitations. The 3 inch pumps are powered by 13 hp Honda gasoline or 10 hp Yanmar diesel engines, while the 4 inch and 6 inch pumps use a 63 hp Deutz diesel engine, all mounted on either wheel kits or skid bases for easy transport.