The Pentax 4S Submersible Multistage Borehole Cartridge is a high-performance water pump designed for efficient water extraction from deep wells and boreholes. This model operates without a motor, allowing for flexible integration with various motor types to suit specific application requirements. Key Features: - Flow Rate: Delivers a flow rate ranging from 50 to 140 liters per minute, ensuring a steady and reliable water supply. - Head Range: Achieves a head (lifting height) between 11 and 36 meters, making it suitable for deep well applications. - Power Rating: Designed for a 0.75 kW motor, providing a balance between energy efficiency and performance. - Construction Materials: The pump body and motor bracket are constructed from durable stainless steel, offering resistance to corrosion and extending the pump's operational lifespan. - Impeller Design: Equipped with food-grade polycarbonate impellers and stainless steel wear rings, ensuring durability and efficient operation. Applications: Ideal for civil and agricultural applications, the Pentax 4S 140/7A is well-suited for tasks such as irrigation, water supply for livestock, and municipal water systems. Its robust construction and versatile performance make it a reliable choice for various water pumping needs. Specifications: - Model: 4S 140/7A - Power: 0.75 kW - Flow Rate: 50 to 140 liters per minute - Head Range: 11 to 36 meters - Construction: Stainless steel body and motor bracket - Impeller Material: Food-grade polycarbonate with stainless steel wear rings For optimal performance, it is recommended to pair the Pentax 4S 140/7A with a compatible motor that meets the specified power requirements. Regular maintenance and monitoring will ensure the pump operates efficiently, providing a consistent water supply for your needs.