Slurry Pump Accessory Energy-saving Impeller

Lurry Pump Accessory Energy-Saving Impeller: By leveraging CFD flow field simulation to re-optimize the number of blades, outlet angle (β₂), blade angle, and flow channel roughness, while maintaining the original flow rate and head curve, this impeller reduces hydraulic losses and disc friction. The actual test shows an energy saving of 8–15% for a single unit.

Blade outlet angle optimization: Adjust the original standard 25°–30° to 20°–23°, reducing the absolute velocity component of the outlet and minimizing impact losses.
Re-design of flow channel profile: Based on CFD, iterate on the matching of the volute and the impeller to eliminate low-speed vortex zones and secondary flows within the flow channel, increasing the hydraulic efficiency by 3–5 percentage points.
Reduction of drag on the front and rear covers: Make the outer side of the covers have streamlined chamfers to reduce the friction power consumption of the discs (accounting for approximately 5–10% of the shaft power).
Adjustment of blade count: Change from the standard 5 blades to 4 or 5 blades (depending on the model), reducing the flow channel obstruction coefficient and improving the passability.
Optimization of balance holes: Re-design the layout of the sealing ring and balance holes to reduce volumetric losses and axial force fluctuations.

1. Condition investigation: The customer provides the pump model, operating current/voltage, flow rate and head, as well as the parameters of the medium.
2. Drawing verification: We retrieve the corresponding CAD files and confirm that the installation dimensions, key slots, and thread directions are completely consistent.
3. CFD verification (optional): For special conditions, we conduct a re-computation of the flow field and provide the expected percentage of energy savings.
4. Trial installation confirmation: The first batch is shipped for trial installation. We run it for 24 hours to measure the current and compare it to verify the energy-saving effect.

CZME is a world-class manufacturer of high-performance pumping solutions, serving industries such as mining, construction, environmental protection, and water treatment. We specialize in the production of Slurry pumps, Dredge pumps, Desulfurization pump, Marine dredging pumps, and other industrial pumps designed for handling solid-laden, highly abrasive, and corrosive slurries. Our expertise in slurry and wastewater management makes us a trusted partner for clients worldwide.

Question: How can I place an order online?
Answer: Send us an email or message (WhatsApp/WeChat). You can raise any questions and after we confirm the details, we can place the order.
Question: Do you have a minimum order quantity?
The minimum order quantity is 1 set.
Question: What payment methods are accepted?
Answer: Wire transfer, letter of credit, Western Union, PayPal, Alibaba Trade Guarantee.
Question: What are the shipping conditions?
A: Sea freight, air freight, express delivery
Question: What is the delivery time?
A: The delivery time is usually 3-7 working days after the payment is confirmed. It depends on the quantity you order.
Question: What guarantees do you have?
Answer: The product warranty period is one year, except for wearables (if the product fails to work properly due to poor manufacturing, the company will replace and repair the product and its components for the user free of charge. Damage to the goods caused by human factors is not covered by the warranty).
Question: Can I purchase parts separately?
Answer: Yes, all pump spare parts can be purchased separately.

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