Knife Arm – 4000 Series (TRI-MACH-002261-REV-3)

The WER Knife Arm – 4000 Series (TRI-MACH-002261-REV-3) is designed for heavy-duty cutting performance in manure and slurry management systems. Built to handle fibrous and abrasive materials, this precision-engineered knife arm prevents blockages, protects pump components, and maintains consistent system flow.

Manufactured from tough, wear-resistant materials, the WER knife arm ensures long-lasting durability even under high-pressure operating conditions. As a direct replacement part for WER 4000 Series pumps, it offers easy installation, reliable performance, and reduced downtime.

Key Benefits:

• Heavy-duty knife arm engineered for slurry and manure systems

• Prevents blockages by cutting fibrous material effectively

• Protects pumps and extends component service life

• Precision-manufactured for a perfect WER 4000 Series fit

• Durable construction ensures long-term reliability