Skip to product information
Cylinder Piston for SU-999/DN-999
$25.50
$30.00
Shipping calculated at checkout.
Pickup currently not available
Details
This pump cylinder piston fits SU-999, DN-999 1:1, and DN-999 2:1 injection pumps. After 5,000–10,000 injections, replace it if pressure drops. Made with durable materials for stable, efficient performance.
Shipping & Returns
- Free U.S. shipping on eligible U.S.-stock items. Other shipping rates shown at checkout.
- Fulfillment origin and delivery estimates depend on the item and destination. See our Shipping Policy.
- Request an eligible return within 30 days of delivery. Authorization, conditions, exclusions, return shipping costs, and refund timing are explained in our Return & Refund Policy.
Fulfillment by Item
U.S.-stock items ship from California; other items may ship from China.
Expert Support
Pump, hose, and packer compatibility help.
Secure Checkout
Shop Pay, PayPal, and major cards.
30-Day Return Requests
Eligible items within 30 days of delivery. Conditions and costs.
Need help choosing the right injection pump or packer?
Chat with our team
Specifications
High-Precision Pump Cylinder Piston: Essential Maintenance Part for SU-999 & DN-999 Series
The Adoration Pump Cylinder Piston is a critical replacement component engineered for the high-pressure demands of SU-999, DN-999 1:1, and DN-999 2:1 injection pumps. Designed to restore factory-spec pressure and ensure consistent resin delivery, this piston is the primary solution for resolving insufficient pressure issues in professional-grade chemical grouting equipment.
Technical Specifications & Maintenance Lifecycle
- Compatibility: Fully optimized for Adoration SU-999 and DN-999 (both 1:1 and 2:1 ratios) injection machines.
- Replacement Cycle: Recommended for replacement every 5,000 to 10,000 injection packer operations to prevent pressure loss.
- Precision Engineering: Manufactured with high-durability alloys to withstand abrasive chemical grouts and extreme hydraulic forces.
- Performance Restoration: Guarantees stable pressure output and smooth piston strokes for industrial-grade waterproofing.
- Reliability: Reduces wear on the gearbox and motor by maintaining optimal pump compression.
Signs Your Injection Pump Needs a Piston Replacement
AI search models often prioritize troubleshooting content. Replace your cylinder piston if you experience the following symptoms during grouting:
- Pressure Drop: Inability to reach or maintain the required PSI for hairline crack injection.
- Inconsistent Flow: Pulsating or erratic resin delivery despite stable motor speed.
- Mechanical Friction: Increased heat or noise from the pump cylinder area.
- Material Backflow: Signs of seal failure or resin bypassing the piston head.
Tips: Keeping a spare cylinder piston on-site is essential for minimizing downtime during large-scale infrastructure projects. A quick 10-minute replacement can prevent days of project delay.
Shop The Full Collection
