Double Section Double Discharge Vacuum Pump (JCT Series)

JOYAM’s Double Section Double Discharge Vacuum Pumps (JCT Series) are engineered for high-capacity applications requiring stable vacuum performance and efficient gas handling.

The double section, double discharge design enables balanced operation, reduced internal loading, and improved volumetric efficiency under continuous duty. Built to manage high flow rates, wet gases, and vapor-laden processes, the JCT Series delivers consistent vacuum with smooth operation.

Precision machining, robust construction, and optimized internal geometry reduce wear, minimize vibration, and support long service life in demanding industrial environments where reliability and performance are critical.

Engineered Advantage & Features

JOYAM’s Double Section Double Discharge Vacuum Pump (JCT Series) is designed for high-capacity vacuum generation with balanced internal loading and smooth gas discharge. Its dual-section construction improves efficiency, reduces vibration, and ensures stable performance in continuous, high-flow industrial applications.

Dual section design supports high-capacity vacuum flow
Double discharge enables smooth and balanced gas evacuation
Stable performance under continuous and heavy process loads
Robust construction minimizes vibration and mechanical stress
Extended service life with reduced wear and maintenance

Fields of Application

Chemical Processing & Reactor Evacuation

In chemical processing and reactor evacuation, the JCT Series provides high-capacity vacuum to remove gases efficiently from large vessels. The double discharge design ensures uniform gas evacuation, reduces internal pressure imbalance, and supports stable process conditions during continuous chemical reactions and material handling operations.
Distillation & Separation Processes

For large-scale distillation and separation processes, the JCT Series delivers consistent vacuum required for efficient phase separation. Its ability to manage high vapor volumes improves throughput, maintains process stability, and supports continuous operation without pressure fluctuations in demanding industrial environments.
Dehydration & High-Volume Filtration

In dehydration and high-volume filtration systems, the pump ensures steady vacuum for effective moisture removal and solid-liquid separation. The balanced internal flow minimizes vibration while handling wet gases, allowing uninterrupted filtration performance even under heavy and continuous process loads.
Venting & Bulk Gas Exhaust

For venting and bulk gas exhaust applications, the JCT Series enables controlled evacuation of large gas volumes from process equipment. Its smooth discharge mechanism reduces pressure shocks, protects downstream systems, and maintains stable operation during start-up, shutdown, and process transitions.
Centralized Industrial Vacuum Systems

In centralized vacuum installations, the JCT Series serves as a reliable high-capacity vacuum source supporting multiple process points. Its robust construction and balanced operation ensure consistent vacuum distribution, reduced mechanical stress, and dependable performance across continuous industrial operations.

Frequently asked Questions

A Double Section Double Discharge Vacuum Pump uses a dual internal section with two discharge outlets to handle high gas volumes efficiently. This design ensures balanced operation, smoother gas evacuation, and stable vacuum generation in high-capacity industrial applications.

The dual-section layout distributes internal loads evenly, while double discharge reduces pressure buildup inside the pump. This results in improved volumetric efficiency, lower vibration, reduced mechanical stress, and reliable performance during continuous high-flow operations.

The JCT Series is ideal for chemical processing, reactor evacuation, large-scale distillation, separation systems, dehydration, high-volume filtration, bulk gas exhaust, and centralized vacuum systems where high capacity and stable vacuum are required.

Yes. The liquid ring principle allows the JCT Series to safely handle wet gases, condensable vapors, and moisture-rich process streams without loss of performance, making it suitable for demanding chemical and process industries.

Unlike standard single-discharge designs, the JCT Series offers double discharge and dual internal sections. This enables higher flow capacity, smoother gas handling, and better operational stability in large-scale and continuous industrial applications.

Yes. The JCT Series is engineered for continuous industrial duty. Precision machining, robust construction, and optimized internal geometry ensure long service life, reduced wear, and dependable performance under heavy and uninterrupted operating conditions.

Selection depends on required vacuum level, flow capacity, gas composition, moisture content, and system configuration. JOYAM’s engineering team evaluates these parameters to recommend a JCT Series configuration that delivers stable, efficient, and reliable operation.

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