Q1: Why is your hydraulic slurry pump more expensive than electric slurry pumps?

Zondar does not supply just a pump—we deliver a complete hydraulic-driven slurry pumping system designed for highly variable slurry conditions.

While electric pumps often focus on lower initial purchase cost, hydraulic systems prioritize lifecycle performance. In real projects, downtime, wear parts, and maintenance typically cost far more than the equipment itself. Our solution is designed to reduce those long-term costs.

Q2: Can you justify the ROI of a hydraulic slurry pump?

Yes. In applications with variable slurry density and abrasive solids, hydraulic slurry pumps typically achieve lower total cost of ownership.

Longer service intervals, significantly fewer emergency shutdowns, and stable performance under changing load conditions ensure reliable operation throughout the entire duty cycle.

Q3: Is hydraulic drive less efficient than electric drive?

Under fixed laboratory conditions, electric pumps can be very efficient. However, real slurry projects rarely operate under fixed conditions.

Hydraulic systems automatically adapt speed and torque to actual operating demands, while electric pumps often operate far from optimal efficiency when conditions change.
In real-world slurry applications, hydraulic systems often deliver higher overall efficiency.

Q4: Can the pump run continuously for long hours?

Yes. Zondar hydraulic slurry pumps are specifically designed for continuous heavy-duty operation.

Stable hydraulic cooling, combined with heavy-duty bearings and seals, ensures consistent industrial-grade reliability.

Q5: How does the pump handle high solid concentration slurry?

The pump features optimized flow channels and high-strength, wear-resistant materials, allowing it to handle high solid content and abrasive particles with reduced wear and stable performance.

Q6: Is a hydraulic slurry pump safer in wet or flooded environments?

Yes. There are no electrical components at the pump end, significantly reducing safety risks in wet or submerged conditions.

This makes the system ideal for flood control, underground construction, dredging, and emergency drainage, where safety and reliability are critical.

Q7: What happens if slurry conditions suddenly change?

The hydraulic system automatically adjusts torque and speed based on load changes, maintaining stable operation while preventing overload and mechanical shock.

System & Integration (EPC Focus)

Q8: Do you supply only the pump or a complete system?

We supply a complete hydraulic slurry pump system, including the power unit, control system, and accessories.

One supplier. One responsibility.

Q9: Can your pump work with our existing hydraulic system?

Yes. Our pumps can be integrated with existing hydraulic systems, subject to flow and pressure compatibility evaluation.

Maintenance & After-Sales (Procurement Focus)

Q10: Is maintenance complicated?

No. The modular design allows fast replacement of wear parts without complex disassembly, minimizing downtime.

Q11: How about spare parts availability?

We maintain a stable spare parts supply and provide clear guidance for wear-part inspection and replacement.

Competition & Positioning

Q12: Why should we choose Zondar instead of a cheaper supplier?

Because slurry pumping reliability directly affects project risk, safety, and long-term cost.

Zondar aims to be a long-term technical partner, not just a one-time equipment supplier.

Next Step & Conversion

Q13: What information do you need to propose a solution?

We require slurry parameters, operating hours, duty cycle, installation conditions, and project timeline.

Q14: What is the next step after technical discussion?

Based on your project conditions, we will provide a recommended model, system configuration, and technical proposal.

Engineered for Critical Infrastructure and Emergency Response

When reliability and safety matter most, hydraulic slurry pumps deliver stable performance under unpredictable conditions.

ZONDAR systems are widely applied in flood control, underground construction, and emergency drainage projects—designed to operate safely in wet and flooded environments.

Contact us to discuss your project needs and long-term operational requirements.