Horsch Closing Plug 23011002-M

OEM Blind Plug / Closing Cap for HORSCH Pneumatic Seed Drill Main Distributor System

Product Overview

The Horsch Closing Plug 23011002-M is a precision sealing component used in HORSCH agricultural machinery, primarily within the main pneumatic distributor (main head / Hauptverteiler) of seed drill systems such as Pronto, Focus, Maestro, Avatar, and other HORSCH pneumatic seeding equipment.

This component is also known as a blind plug (Blindstopfen) or closing cap, designed to seal unused outlets on the main seed or fertilizer distribution manifold. It ensures that airflow remains stable and evenly distributed across active seeding rows by preventing air leakage from unused ports.

According to HORSCH spare parts references, part number 23011002 is identified as a blind plug for the main distributor system, used across multiple HORSCH seeding platforms.

At Dawopu, we manufacture OEM-quality replacement closing plugs designed for airtight sealing performance, durability, and precise fitment in agricultural pneumatic systems.

Function of 23011002-M Closing Plug

The closing plug performs several important functions in the pneumatic system:

• Seals unused outlets in the main distributor
• Maintains stable air pressure inside the system
• Prevents air leakage and pressure loss
• Ensures uniform seed or fertilizer distribution
• Improves seeding accuracy and consistency
• Protects the distributor system from dust and contamination
• Supports flexible machine configuration (row adjustments)

Proper sealing is critical for maintaining correct airflow balance in precision seeding systems.

Product Features

Airtight Sealing Performance

Ensures no air leakage from unused distributor ports.

High Dimensional Accuracy

Designed for precise fit inside HORSCH main distributor housings.

Durable Material Construction

Resistant to vibration, pressure, and field conditions.

Chemical and Dust Resistance

Performs reliably in agricultural environments with fertilizer and dust exposure.

Easy Installation and Removal

Allows quick machine configuration changes.

OEM-Compatible Design

Direct replacement for original HORSCH components.

Material Options

Engineering Plastic (POM / PA6)

• High rigidity
• Excellent dimensional stability
• Low wear characteristics

Reinforced Nylon (PA6-GF)

• Increased strength
• Better impact resistance
• Long service life

Rubber-Sealed Version (Optional)

• Enhanced airtight sealing
• Vibration absorption
• Improved leakage protection

Technical Specifications

Manufacturing Process

At Dawopu, closing plugs are manufactured using precision processes:

1. Engineering material selection
2. Injection molding or CNC machining
3. Precision forming of sealing geometry
4. Dimensional calibration
5. Surface finishing
6. Fitment testing
7. Air-tightness verification
8. Final inspection

This ensures stable performance in high-precision pneumatic systems.

Applications

The Horsch 23011002-M Closing Plug is used in:

• HORSCH Pronto Seed Drills
• HORSCH Maestro Precision Planters
• HORSCH Focus Seeding Systems
• HORSCH Avatar Pneumatic Systems
• Main seed distributor manifolds
• Fertilizer pneumatic distribution systems
• Agricultural air seeding equipment

These systems require precise air balancing across multiple distribution outlets.

Performance Benefits

Stable Air Pressure

Maintains correct airflow distribution across active seeding rows.

Improved Seeding Accuracy

Prevents uneven seed delivery caused by air leakage.

Flexible Machine Configuration

Allows operators to adjust seeding row setup easily.

Reduced System Losses

Eliminates unnecessary pressure drop.

Long-Term Reliability

Durable materials ensure stable operation over time.

Dawopu Manufacturing Capability

Dawopu specializes in precision agricultural machinery components:

• Injection molding (engineering plastics)
• CNC precision machining
• OEM agricultural spare parts production
• Reverse engineering of worn components
• Custom plastic and rubber part manufacturing
• Small and large batch production

We manufacture according to OEM drawings, samples, or original machine parts.

Quality Assurance

Each closing plug undergoes strict inspection:

• Dimensional accuracy testing
• Material hardness and strength verification
• Fitment compatibility testing
• Air leakage performance testing
• Surface quality inspection
• Final QC approval

Why Choose Dawopu

• OEM-grade agricultural pneumatic components
• High precision molding technology
• Stable mass production capability
• Competitive factory pricing
• Fast global delivery
• Strong reverse engineering support
• Agricultural machinery expertise

Conclusion

The Horsch Closing Plug 23011002-M is a key sealing component in HORSCH pneumatic seed drill systems, ensuring airtight closure of unused distributor outlets and maintaining stable airflow distribution. Manufactured from high-quality engineering materials, Dawopu provides reliable OEM replacement plugs that support accurate seeding performance, system stability, and long-term durability in modern agricultural machinery.