AQUAFLOW NS SERIES
Semi-Open Impeller Standard Slurry Pumps
Maximize Performance with AQUAFLOW NS Series
The AQUAFLOW NS Series Semi-Open Impeller Slurry Pumps deliver outstanding performance in even the most demanding environments. With a focus on durability and ease of maintenance, this series is designed for efficient, long-term operation in handling challenging slurry applications. Whether you’re in mining, construction, or wastewater treatment, AQUAFLOW pumps are engineered to keep your operations running smoothly, minimizing downtime and maintenance costs.
Key Specifications
- Flow Capacity: Up to 350 m³/hr
- Head Range: Up to 80 meters
- Speed: 700 rpm to 3,600 rpm
- Pump Sizes: 10 variations, with 5 Pedestal Sizes
- Max Solid Size: 50 mm
Premium Design & Build
The AQUAFLOW NS Series features a semi-open impeller as standard, with an option for a closed impeller on request. The pump’s side discharge end suction design and back pull-out feature make it incredibly user-friendly, ensuring hassle-free maintenance with minimal downtime. Designed to last, this pump guarantees a long operational lifespan and requires minimal maintenance interventions. Key features include:
- Versatile Impeller Options: Choose from 3 or 4 impeller designs to match your specific application needs.
- Back Vane Design: Integrated back vanes on the impellers push solids away from the seal housing, preventing clogging and improving pump performance.
- Flange Compliance: Flanges follow ISO 7005-2 1988 E (PN16), ensuring a secure fit for any industrial setup.
Top-Notch Standard Features
- Water Box: Designed for efficient slurry handling.
- Mechanical Seal: SiC vs. SiC faces with Viton elastomer for superior wear resistance.
- Gland Pack: KSB MECHSEAL or equivalent, ensuring reliable sealing.
- Bearings: Four deep groove bearings with an oil bath for high-temperature applications, providing durability and reducing the risk of failure.
- Pump End Sealing: NBR for excellent sealing properties under extreme conditions.
- Operating Temperature: Max 120°C, with standard operation up to 80°C.
Materials of Construction
The AQUAFLOW NS Series uses premium materials designed to maximize pump life and performance:
- Casing: SSCMA (Stainless Steel Chromium Martensitic Alloy) as standard, offering high resistance to corrosion and abrasion.
- Shaft: Stainless Steel for corrosion resistance and strength.
- Seal Housing: Cast Iron as standard
- Impeller: SSCMA as standard
Why Choose AQUAFLOW NS Series Slurry Pumps?
Unmatched Durability & Longevity
- Dual Deep Groove Ball Bearings: Located on both sides of the bearing housing, ensuring extended bearing life under even the harshest working conditions.
- Low-Speed Design: Reduces wear and tear, ensuring a longer operational lifetime and minimizing the need for repairs or replacements.
- SSCMA Material: The pump casing and impeller are made from SSCMA—a high-strength, corrosion-resistant material with 12% chromium content that enhances wear resistance, offering exceptional longevity in abrasive and corrosive environments.
Efficient Hydraulic Design
- Volute Design: Evenly distributes hydraulic forces over the casing surface area, reducing radial load imbalance. This minimizes impeller wear, lowers hydraulic pulse, and results in a quieter operation.
- Single Volute Casing: Ideal for handling slurries, ensuring consistent and reliable pump performance.
Innovative Impeller Design
- Back Vane on Impeller: Rejected solids are circulated away from the seal plate, promoting higher flow circulation and preventing clogging, which extends the life of the seal.
- Back Pull-Out Design: The pump is designed for easy removal and maintenance, making servicing a breeze and reducing costly downtime.
Superior Sealing & Protection
Mechanical Seal Material: High-quality SiC/SIC and Viton elastomer seals offer superior wear resistance, ensuring maximum performance and minimal leakage in tough slurry applications.Additional Design Features for Maximum Efficiency
- Internal Ribs in Bearing Housing: Reinforces the housing strength, enabling it to withstand the toughest operating conditions.
- Coupling End Shaft Size: Complies with ISO or IEC standards for seamless integration with your existing systems.
- Buna Elastomer with SiC/SIC Seal Faces: Ensures long-lasting sealing under demanding conditions.
- Flange Sizes: Compliant with ISO standards, offering a secure, universal fit.
AQUAFLOW NS Series - Designed for Your Success
Whether you are dealing with slurry in mining, industrial processes, or wastewater systems, the AQUAFLOW NS Series offers the ultimate reliability, durability, and efficiency. Its robust design, low-speed operation, and ease of maintenance make it an excellent choice for businesses looking to boost productivity and minimize operational costs.
The Ultimate Choice for High-Efficiency Slurry Pumping
The AQUAFLOW NS Series combines cutting-edge engineering with premium materials and design, ensuring unmatched performance in challenging slurry applications. With its unique features and benefits, this slurry pump delivers outstanding efficiency, reduced maintenance needs, and a longer service life.
