KZN-HYD Series Hydraulic, Abrasion-Resistant Solids Handling Pumps

The KZN‑HYD Series Advantage: Power Without Electricity

The BJM Pumps KZN‑HYD Series provides a powerful hydraulic-driven solution for abrasive slurry and solids handling applications where electric power is unavailable, impractical, or unsafe. Based on the proven KZN platform, these pumps deliver the same rugged performance with the added flexibility of hydraulic operation.

Designed for portability and control, the KZN‑HYD Series is ideal for remote environments, hazardous locations, and applications requiring variable speed performance.

Engineered for Flexibility and Control

Unlike electric submersible pumps, the KZN‑HYD Series operates using hydraulic power, allowing pump speed to be adjusted by controlling hydraulic flow. This provides precise control over both flow and head performance.

The pumps are compatible with open-center hydraulic systems and can be powered by a wide range of hydraulic units, including skid-mounted power packs and mobile equipment.

Key Features & Benefits

• Hydraulic Drive System: Operates without electricity for remote or hazardous environments

• Variable Speed Control: Performance adjusts based on hydraulic flow input

• High Flow Capability: Handles up to ~1100+ GPM

• Strong Head Performance: Delivers up to ~100+ ft of head

• Abrasion-Resistant Construction: Hi‑chrome iron impeller, wear plate, and agitator

• Integrated Agitator: Keeps solids suspended for improved slurry handling

• Heavy-Duty Construction: Ductile iron volute with hardened wear components

• Top Discharge Design: Improves cooling and pump-down performance

• Intrinsically Safe Operation: Ideal for explosive or electrically restricted environments

Built for Hazardous and Remote Applications

The KZN‑HYD Series is specifically designed for applications where electrical submersible pumps cannot be used. Hydraulic operation eliminates electrical risks, making these pumps inherently safer for environments such as refineries, chemical plants, and confined spaces.

These pumps can also run dry without overheating and tolerate stalling without damage when properly configured, providing operational flexibility in unpredictable conditions.

Performance Specifications

• Drive Type: Hydraulic (open-center systems)

• Hydraulic Flow Input: ~8.2 GPM to ~25 GPM

• Max Flow: Up to ~1100+ GPM

• Max Head: Up to ~100+ ft

• Max Solids Handling: Up to ~1-1.5"

• Max Operating Pressure: Up to ~2100-2200 PSI

• Discharge Size: 3" to 6" NPT

• Motor Speed: Variable (dependent on hydraulic input)

Typical Services & Ideal Applications

The KZN‑HYD Series is ideal for slurry and dewatering applications in remote or hazardous environments. Common uses include mining operations, dredging, tank and barge cleaning, sewage bypass, construction dewatering, and industrial cleanup.

These pumps are especially valuable in applications where electrical infrastructure is limited or where safety regulations restrict the use of electric equipment.