
Slurry Pump and Cyclone Liner Casting Solution
High-volume CPU metering, an extended dispensing boom and configured centrifugal tooling for mineral-processing pump and cyclone liners.
Extreme Abrasive Slurry Protection for Mining Wet-End Components
High-volume CPU metering, an extended dispensing boom and configured centrifugal tooling for mineral-processing pump and cyclone liners. The package covers material preparation, high-volume metering, an extended servo dispensing arm, the specified centrifugal station and controls. Hydraulic mold handling and heated curing equipment are optional. Chemicals are supplied separately; lifting equipment and compressed air are customer interfaces. Tooling mass, imbalance and permitted speed are confirmed together.
Configured Centrifugal Tooling
Station load, tooling balance and permitted rotational speed are agreed for the actual liner geometry.
Extended Dispensing Boom
The supplied 2.2 m reach is a positioning envelope; filling trajectories are developed for the tool.
The equipment package is selected against finished-part geometry, material, output target and factory interfaces. Material properties, life comparisons and inspection results require project-specific test records.
Turnkey Centrifugal Volute Liner Casting Process
A synchronized, heavy-duty industrial sequence from raw monomer degassing to demolded elastomeric pump volute liners.
Thermal Oil Conditioning & High-Vacuum Degassing
NDI prepolymers and polyols are heated to 125°C under continuous thermal oil circulation and degassed below 0.05 kPa to strip entrained moisture and micro-air.
Tool Clamping & Dynamic Counterbalance Calibration
The heated tool is secured on the configured station. Combined mold/part load, eccentricity, balancing and rated speed are verified for the actual tool before defining the casting sequence.
High-Volume Closed-Loop Servo Metering
High-displacement gear pumps meter components into lines under Coriolis mass flow feedback, delivering discharge rates up to 25.0 kg/min with ratio accuracy within ±0.2%.
Reference Solution Engineering Envelope
Supplied configuration references. Values depend on the stated formulation, tool and operating conditions; component qualification and reported project outcomes require separate records.
| Parameter | Value / Unit | Applicable Configuration / Conditions |
|---|---|---|
| Continuous Dosing Capacity | 4.0 to 25.0 kg/min | High-displacement servo-driven rotary gear pumps |
| Centrifugal Table Velocity | 400 to 1,500 RPM | Stepless inverter control with dynamic braking |
| Maximum Tooling Weight | Up to 800 kg (Tooling plus part) | Heavy-duty dynamic-balanced turntable spindle |
| Servo Boom Horizontal Reach | Up to 2,200 mm | Three-axis servo cantilever with insulated nozzle |
| Thermal Conditioning Limit | Ambient up to 135°C | Multi-zone thermal oil circulating jackets (±0.5°C) |
| Single-Part Casting Weight | Up to 400 kg | Formulated NDI or PPDI polyurethane elastomer |
Core Equipment for This Solution
The package covers material preparation, high-volume metering, an extended servo dispensing arm, the specified centrifugal station and controls. Hydraulic mold handling and heated curing equipment are optional. Chemicals are supplied separately; lifting equipment and compressed air are customer interfaces. Tooling mass, imbalance and permitted speed are confirmed together.
Core Advantages of Haifeng Centrifugal Slurry Systems
Configured process controls and engineering interfaces for the selected equipment package.
Configured Centrifugal Tooling
Station load, tooling balance and permitted rotational speed are agreed for the actual liner geometry.
Extended Dispensing Boom
The supplied 2.2 m reach is a positioning envelope; filling trajectories are developed for the tool.
High-Volume Metering
The supplied output range is 4–25 kg/min. The filling window must also match part mass and formulation gel time.
Material-Specific Heating
Feed and mold heating are selected for the chosen prepolymer and curative system.
Related Project Draft
Review the project configuration described in the supplied brief. Project records and reported results require verification before public use.
Frequently Asked Questions
Find answers about Slurry Pump & Cyclone Liner Casting Solution, including material selection, equipment configuration and the information needed to plan a production line.
When is centrifugal tooling considered for pump liners?
How are boom trajectory and the filling window established?
How is the liner material selected for slurry conditions?
How are tooling load, balancing and rotational speed matched?
Request a Slurry Pump Liner Equipment Proposal
Share the finished part or drawing, material system, target capacity, automation requirements and factory utilities so the equipment and tooling interfaces can be discussed.
