Suda I-1B Thick Slurry Pump — A Professional Solution for High-Viscosity Media Transfer

I. Product Overview

The Suda I-1B thick slurry pump is a single-screw pump specifically designed to transport media with high viscosity and high solids content. Utilizing the advanced screw-stator positive displacement principle, it efficiently handles various thick, viscous media with viscosities up to 500,000 cP. This product is widely used in industries such as wastewater treatment, petrochemicals, food processing, and papermaking, and is particularly well-suited for transporting complex fluids containing solid particles, fibers, or corrosive components.

II. Core Technical Features

1. Efficient and Stable Pumping Performance

Pulsation-free continuous pumping: The unique single-screw structure creates continuous sealed cavities, ensuring smooth, pulsation-free media transfer with a flow fluctuation rate of <3%.

Wide flow regulation range: Standard models offer a flow range of 1.5–19 m³/h; variable frequency control enables stepless speed adjustment from 0% to 100%.

High-pressure output: Single-stage operating pressure reaches 0.8 MPa; multi-stage series designs can achieve up to 2.4 MPa.

2. Excellent Media Adaptability

High solids handling: Capable of pumping solid-liquid mixtures with solids content up to 40% and particle sizes ≤8 mm.

Corrosion-resistant design: Wetted parts are made of 304/316 stainless steel or special alloys, capable of handling corrosive media with a pH range of 1–14.

Temperature adaptability: Standard models operate between -20°C and 120°C; high-temperature models can withstand up to 180°C.

3. Innovative Structural Design

Modular assembly: Features a quick-disassembly design; maintenance requires no pipeline removal, and wear parts can be replaced in just 15 minutes.

Bi-directional pumping: Reversing the motor rotation enables bi-directional media transfer, meeting specific process requirements.

Multiple sealing systems: Comes standard with dual protection (mechanical seal + gland packing); magnetic drive is available as an option for zero-leakage operation.

III. Key Performance Advantages

1. Superior Self-Priming Capability

Dry self-priming lift up to 6 m; wet self-priming lift up to 8.5 m.

No need to prime the pump before startup; ideal for intermittent operation scenarios.

2. Extended Service Life

Rotor features surface hardening treatment, achieving a hardness of HRC 55–60.

Stator utilizes imported wear-resistant rubber, extending service life by three times compared to standard products.

3. Energy Efficiency and Environmental Protection

Volumetric efficiency up to 92%; 15–20% more energy-efficient than comparable products

Operating noise <70 dB, meeting environmental standards

IV. Typical Application Scenarios

Environmental Wastewater Treatment:

Municipal sludge dewatering (solids content: 15–25%)

Industrial wastewater treatment (oily sludge, electroplating wastewater, etc.)

Petrochemical Industry:

Heavy oil transport, catalyst slurries, polymer solutions, etc.

Food Processing Industry:

Transport of high-viscosity foods such as jams, chocolate, starch slurries, etc.

Mining and Metallurgy:

Tailings transport, slurry pumping, etc.

V. Intelligent Control System (Optional)

Equipped with an IoT remote monitoring module for real-time monitoring of:

Parameters such as operating pressure, flow rate, and temperature

Status data including equipment vibration and bearing temperature

Automatic alarms for anomalies; supports mobile app viewing

VI. Maintenance Recommendations

Daily Checks:

Check sealing system for leaks daily

Check coupling alignment weekly

Periodic Maintenance:

Replenish grease every 500 hours

Check stator wear every 2,000 hours

Spare Parts Replacement Cycle:

Stator: 3,000–5,000 hours (depending on medium abrasiveness)

Mechanical seal: 8,000–10,000 hours

VII. Selection Guide

Medium Characteristics: Specify parameters such as viscosity, solids content, and corrosiveness

Operating Conditions: Determine process requirements like flow rate, pressure, and temperature

Material Selection:

Standard: 304 stainless steel + wear-resistant rubber

Corrosion-resistant: 316L stainless steel + fluororubber

Food-grade: 316 stainless steel + food-grade rubber

With its excellent medium adaptability, stable transport performance, and innovative structural design, the Suda I-1B thick slurry pump holds a significant advantage over similar products. Its modular design and intelligent monitoring options align with modern industrial demands for high efficiency and smart operation, making it an ideal choice for handling complex fluid transport tasks.