I. Product Overview

The Boshan Zhongli SK series direct-coupled water-ring vacuum pump utilizes advanced water-ring vacuum technology. Featuring a coaxial direct-drive design between the motor and pump, it delivers efficient and stable vacuum suction performance. Designed specifically for industrial applications, this series is characterized by its compact structure, smooth operation, and ease of maintenance, making it widely suitable for industries such as chemicals, pharmaceuticals, food processing, electronics, and power generation.

II. Key Features and Functions

High-Efficiency and Energy-Saving Design

Optimized impeller and pump body structures enhance gas compression efficiency, reducing energy consumption by 15%–20% compared to traditional vacuum pumps.
The direct-coupled structure eliminates energy losses associated with belt drives, achieving a transmission efficiency of up to 98%.
Process water can be recirculated, significantly reducing water consumption.

Superior Vacuum Performance

Ultimate vacuum pressure reaches 33 mbar (absolute pressure), meeting the requirements of demanding processes.
Wide range of pumping speeds available, with specifications ranging from 1.5 m³/min to 30 m³/min.
Stable pumping performance ensures consistent vacuum levels during continuous production processes.

Rugged and Durable Construction

The pump body is constructed from high-strength cast iron for exceptional durability.
The impeller is made from a special alloy, offering corrosion and wear resistance.
Precision machining of critical components ensures long-term operational reliability.

Low-Noise Operation

Optimized flow path design effectively reduces operating noise.
Overall noise levels are controlled below 75 decibels.
Minimal vibration and smooth operation reduce the impact on the working environment.

Intelligent Control System

Optional intelligent control panel for real-time monitoring of operating status.
Includes automatic protection functions to prevent anomalies such as overload or water shortage.
Supports remote monitoring for convenient equipment management.

III. Technical Innovations

Innovative Sealing Technology

Utilizes a dual mechanical seal design to effectively prevent leakage.
Seals are made from wear-resistant materials, ensuring a long service life.
Sealing solutions can be customized based on the characteristics of the medium being handled.

Optimized Cooling System

Built-in high-efficiency cooling unit ensures the equipment does not overheat during prolonged operation. Temperature Control
Automatic adjustment of working fluid temperature maintains optimal operating conditions.
Effectively prevents cavitation.

Modular Design

Key components feature a modular design for easy maintenance and replacement.
Flexible configuration to meet diverse process requirements.
Reduces downtime and boosts production efficiency.

IV. Application Areas

Chemical Industry

Processes such as vacuum distillation, drying, and crystallization.
Suction of flammable and explosive gases (explosion-proof models available).

Pharmaceutical Industry

Pharmaceutical drying and packaging.
Complies with GMP standards.

Food Processing

Vacuum packaging and degassing.
Ensures food hygiene and safety.

Electronics Industry

Semiconductor manufacturing.
Vacuum coating processes.

Power Industry

Steam turbine vacuum extraction.
Power plant vacuum systems.

V. Maintenance and Servicing

Simple Routine Maintenance

Regular checks of working fluid level and quality.
Keep equipment clean to prevent impurity ingress.

Professional Maintenance Support

Comprehensive after-sales service network.
Guidance from professional technicians for maintenance.

Reliable Spare Parts Supply

Ample stock of common spare parts.
Rapid response to customer needs.

VI. Summary of Product Advantages

With its superior performance, reliable quality, and innovative design, the Boshan Zhongli SK direct-coupled water-ring vacuum pump offers distinct advantages over similar products:

High efficiency and energy savings; low operating costs.
Stable performance; adaptable to various operating conditions.
Robust structure; long service life.
Easy maintenance; reduced cost of ownership.
Wide range of applications; meets needs across multiple industries.

This product is an ideal choice for industrial vacuum applications, delivering significant economic benefits and production value to users. Boshan Zhongli remains committed to innovation, providing customers with superior vacuum solutions.