The Hydroman® 250TQJ275-42 Electric Submersible Deep Well Pump is a premium solution engineered for demanding environments where corrosion resistance and reliability are non-negotiable. Crafted entirely from 316 Stainless Steel, this Vertical Electric Pump for Marine and Offshore Use excels in handling seawater, brine, and aggressive fluids with sand content below 1%. As a High Efficiency Seawater Discharge Pump with 316 SS Material, it is perfect for desalination, offshore platforms, and industrial discharge. Its robust construction ensures longevity in corrosive settings, making it an ideal Electric Submersible Pump for Corrosive Water Applications. Whether for clean water, groundwater, or harsh brine, this pump delivers consistent performance.
| Model | CapacityQ (m3/h) | Head H(m) | Outletdia.(inch) | Voltage(v) | Power(kw) |
| TQJ250 | 50-200 | 30-600 | 3''-6'' | 380/660 | 7.5-300 |
• This pump is built with durability and efficiency at its core. The use of 316 stainless steel provides exceptional resistance to chlorides, acids, and alkalis, which is crucial for saltwater and chemical-laden environments.
• Key components, including the impeller, pump body, and flanges, are made from this superior material. This ensures that the pump can withstand prolonged exposure to seawater without succumbing to rust or degradation.
• The electric motor is positioned below the pump, with the suction area above, optimizing fluid handling and preventing clogging. Designed for vertical installation, it operates quietly and requires minimal maintenance.
• Its slim profile allows it to fit into narrow well casings, making it versatile for various settings. The motor is compatible with Variable Frequency Drives (VFDs), allowing for precise flow control and energy savings.
The Hydroman 250TQJ275-42 is designed to meet rigorous operational demands. It offers a discharge flow of up to 275 m³/h and a head of 42 meters, catering to high-volume applications.
• Motor: Electric-driven, water-filled design, with options for oil-filled motors in specialized cases. Power ranges from 0.37 kW to 5.5 kW.
• Voltage: Compatible with 230V to 6.6kV systems, and 11kV on request.
• Materials: All wetted parts are 316 stainless steel, ensuring resistance to pitting and crevice corrosion.
• Installation: Vertical, submerged operation in wells, caissons, or tanks. Suitable for depths where extreme pressure and temperature variations occur.
The pump handles fluids with temperatures up to 40°C and sand content not exceeding 1%. Its internal cooling system prevents overheating, even during continuous operation.
This pump is versatile and suited for a wide range of applications beyond seawater discharge. Its corrosion-resistant properties make it ideal for:
• Sea water lift and drain caisson pumping
• Brine water management in desalination plants
• Acid and alkali water transfer in industrial processes
• Groundwater development and municipal water supply
• Irrigation and drainage in agriculture
• Emergency drainage and firefighting on vessels
• Ballast water management in offshore operations
It is also used in geothermal wells, mining dewatering, and potable water systems, demonstrating its adaptability across sectors.
The Hydroman pump offers numerous benefits that set it apart from conventional models.
• Corrosion Resistance: The 316 stainless steel construction defends against salt, acids, and alkalis, extending the pump’s lifespan.
• Energy Efficiency: Advanced hydraulic designs reduce power consumption, lowering operational costs.
• Low Maintenance: With no need for regular alignment or lubrication, it reduces downtime and service interruptions.
• Quiet Operation: Engineered for minimal noise, it is suitable for populated or sensitive environments.
• Safety: IP68 rating ensures protection against flooding and dust, while the pressure-compensating motor design allows safe use at great depths.
These advantages make it a reliable choice for harsh and remote locations.
1. What makes the Hydroman Electric Submersible Deep Well Pump ideal for seawater applications?
The pump is constructed entirely from 316 stainless steel, which offers superior resistance to chloride-induced corrosion. This material, combined with a vertical design, allows it to handle seawater, brine, and other corrosive fluids efficiently. Its ability to operate in submerged conditions with low sand content makes it perfect for marine and offshore use.
2. Can this Vertical Electric Pump for Marine and Offshore Use handle other fluids besides seawater?
Yes, the Hydroman pump is versatile and can manage various fluids, including acidic and alkaline water, groundwater, and potable water. Its 316 stainless steel components ensure compatibility with aggressive chemicals, making it suitable for industrial discharge, irrigation, and water treatment plants.
3. How does the 316 SS Material contribute to the pump’s durability in corrosive environments?
316 stainless steel contains molybdenum, which enhances its resistance to pitting and crevice corrosion in chloride-rich environments like seawater. This material choice, along with robust engineering, ensures the pump withstands harsh conditions, reduces maintenance needs, and provides long-term reliability.
The Hydroman® 250TQJ275-42 Electric Submersible Deep Well Pump is a top-tier solution for challenging fluid handling tasks. Its 316 Stainless Steel construction, combined with high efficiency and adaptability, makes it an excellent investment for seawater discharge, brine management, and corrosive applications. Whether you're in offshore operations, agriculture, or water treatment, this pump delivers unmatched performance and durability.
Contact Hydroman today to learn more about this High Efficiency Seawater Discharge Pump and how it can meet your specific needs!
Sara Liang
+86 189 3110 6396 (Whatsapp/Wechat)
Inquiry@tobeepump.com
Submitted successfully
Your submission has been received. Thanks for your time
Reviews
0%
0%
0%
0%
0%
Share your thoughts with other customers
Write a Review