Beating pulp tank

Negative Pressure Vacuum Tank Vacuum Equipment: Advanced Pressure Stabilization System

Product Description: The negative pressure vacuum tank is widely used in production of all kinds of paper pulp trays. As an indispensable auxiliary equipment for Molded Pulp Forming Machine and Molded Pulp Shaping Machine in paper tray production lines, this system provides critical vacuum support for consistent, high-quality molded pulp manufacturing.

Enhanced Features & Advantages:

✔ High-Capacity Pressure Stabilization - Maintains vacuum levels within ±1% fluctuation ✔ Industrial-Grade Construction - 304/316L stainless steel with reinforced structural design ✔ Intelligent Pressure Management - Auto-compensation for instantaneous demand changes ✔ Energy Efficient Operation - Reduces vacuum pump cycling by 40% ✔ Multi-Stage Filtration - Integrated moisture and particulate separation

Technical Specifications:

Capacity Range: 0.5-10m³ (custom sizes available)

Working Pressure: -0.08MPa to -0.095MPa (adjustable)

Material Thickness: 3-12mm (pressure-optimized)

Connection Ports: DN50-DN200 standard flanges

Protection Class: IP65 (outdoor models available)

Core Functionality: Designed specifically for paper tray production, its primary function is negative pressure storage. By connecting to vacuum pumps, it establishes and maintains stable negative pressure conditions, then efficiently distributes this vacuum resource to both forming machines and shaping machines throughout the production line. This ensures uninterrupted operation and consistent product quality.

Performance Advantages:

Superior Material Construction

Manufactured from 304 stainless steel for excellent corrosion resistance

Precision-welded seams with X-ray inspection certification

Mirror-polished interior surfaces (Ra≤0.8μm) prevent fiber accumulation

Optimized Structural Design

Computer-modeled reinforcement ribs for high-pressure integrity

ASME-certified pressure vessel design

3D-optimized internal baffles for perfect airflow

Advanced Operational Features

Smart vacuum buffer capacity (30-60 second reserve)

Automatic condensate drainage system

Vibration-dampening mounting system

Real-time pressure monitoring with digital display

Installation & Integration:

System Positioning

Central location between vacuum pumps and production machines

Proper foundation with vibration isolation

Accessible maintenance clearance

Piping Connection

Shortest possible vacuum line routing

Proper slope for condensate management

High-flow vacuum valves with quick disconnects

Electrical Integration

Pressure sensor calibration

Alarm system configuration

Energy monitoring setup

Commissioning Process

Leak testing (helium mass spec optional)

Pressure decay verification

System response time optimization

Industry Applications:

High-speed molded pulp tableware production

Precision electronic packaging manufacturing

Medical grade pulp product lines

Industrial protective packaging facilities

Agricultural seedling tray operations

Available Customizations:

Explosion-proof versions for hazardous areas

Integrated heat recovery systems

Automated cleaning systems (CIP)

Dual-chamber designs for continuous operation

Special coatings for corrosive environments

This advanced vacuum tank system combines American pressure vessel engineering with German fluid dynamics technology to deliver unmatched stability in molded pulp production. Its robust construction and intelligent features ensure reliable 24/7 operation while significantly reducing energy consumption and maintenance requirements in modern paper tray manufacturing facilities.