Overview
The document provides technical specifications and features of mobile fire and emergency bilge pumps designed for easy handling onboard vessels. These pumps are part of DESMI's extensive product range, catering to the marine industry's demands for materials, design, and ease of handling.

Specifications
The pumps are available in various models, including the SA50T and S70-50-175/A11, each with different engine sizes and capacities. The SA50T models are equipped with Hatz diesel engines, offering both recoil and electric start options. The S70-50-175/A11 model is driven by a Lombardini diesel engine.

Capacity and Performance
The SA50T pumps have a capacity of 24 m³/h at 26 mLC, while the S70-50-175/A11 offers a capacity range of 20-50 m³/h at 55-20 mLC. The SA50T Super model features a special star wheel for quick and safe priming, achieving priming in approximately 20 seconds at a 4-meter suction head.

Design and Construction
The pumps are constructed with seawater-resistant aluminum casings and stainless steel impellers. They are mounted in stable carrying frames with Storz C-2” couplings for quick hose connections. The lightweight design, with units weighing as low as 50 kg, ensures easy mobility onboard.

Priming Technology
The DESMI MODULAR-S Super-primer technology allows for fast priming, capable of handling up to 12,000 liters of air per hour. This is achieved through a combination of diffuser and liquid ring principles.

Weight Specifications
The document provides detailed weight specifications for each pump model, both in wet and dry conditions, ranging from 50 kg to 155 kg depending on the model and start type.

Conclusion
DESMI's mobile fire and emergency bilge pumps are designed for efficiency and ease of use in marine environments, offering quick priming capabilities and robust construction to meet industry standards.