BZJQB Shear Pump
BESDRILL shear pump China is mainly used to shear polymers and bentonite in mixed drilling mud. The shearing process eliminates fish eyes and prevents polymer chaining (long strings) in the mud system, which would otherwise block the shale shaker screen.
It accelerates the dilution and hydration of polymers, reduces polymer consumption, and significantly improves mud mixing efficiency.
As one of the leading shear pump manufacturers in China, BESDRILL provides high-performance shear pump solutions with competitive pricing and reliable quality.
Parameter of BZJQB Shear Pump
Key Features
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High Shearing Efficiency (>95%)
Unique impeller and shear plate design for fast and uniform fluid shearing and mixing. -
Durable Stainless Steel Shear Plate
Built to withstand corrosion and abrasion, ensuring long-term performance in tough drilling environments. -
Reduces Bentonite Usage by 15%
Enhances bentonite particle hydration, saving material cost and improving fluid properties. -
Fluororubber Oil Seal
High-quality imported seal with excellent cooling and sealing performance under high temperature. -
Reliable Mechanical Seal
Ensures smooth operation, low maintenance, and extended service life.
Applications
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Drilling fluid shearing and conditioning
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High-viscosity fluid mixing
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Chemical slurry homogenization
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Oil-based/water-based mud treatment
Technical Specifications
| Parameter | BZJQB6X5-37 | BZJQB6X5-55 |
|---|---|---|
| Capacity | 100 m³/h (367 GPM) | 155 m³/h (568 GPM) |
| Head (Lift) | 28 m | 32 m |
| Motor Power | 37 kW | 55 kW |
| Speed | 1900 RPM | 2280 RPM |
| Explosion Proof | ExdIIbt4 / IECEX / ATEX | ExdIIbt4 / IECEX / ATEX |
| Weight | 800 kg | 980 kg |
| Dimensions (L×W×H) | 1050×1000×1260 mm | 1150×1100×1500 mm |
Working Principle
BZJQB shear pump uses a high-speed impeller or rotor-stator mechanism to generate powerful shear forces.
It draws fluid in, forces it through a narrow gap, and breaks down solids, disperses particles, and emulsifies liquids — producing a homogeneous, consistent mixture.
Ideal for processing abrasive, high-viscosity, or shear-sensitive fluids in drilling, chemical, and industrial fluid applications.