Maintenance Guide
Shichang screw vacuum pumps, blowers, and compressors are designed for long-term reliable operation with minimal maintenance requirements. Regular servicing based on operating hours ensures efficiency, stability, and extended equipment life.
Product Series Maintenance Guide
Comprehensive maintenance schedules for each product series, designed to maximize equipment life and performance efficiency.
SDHV Series – High Dry Screw Vacuum Pump
Professional maintenance timeline for optimal performance
Basic Maintenance
- Check oil level
- Replace filters if needed
Intermediate Service
- Replace lubricating oil
- Inspect seals and bearings
Major Overhaul
- Full inspection of screw rotors
- Cooling system check
- Control unit inspection
Need Professional Maintenance Support?
Our certified technicians provide comprehensive maintenance services following these exact protocols to ensure optimal equipment performance.
What Customers Say About Our Maintenance
Trusted maintenance solutions delivering exceptional reliability and cost savings worldwide
"We've been running three SDHV units for 18 months with only one scheduled maintenance. The reliability is outstanding and far exceeds our expectations."
Klaus Weber
Plant Manager, Pharmaceutical Manufacturing
"Maintenance costs dropped 60% compared to our previous supplier. The preventive maintenance program is incredibly effective and saves us significant downtime."
Michael Rodriguez
Operations Director, Chemical Processing
"The service team's response time is exceptional. When we had a minor issue at 2 AM, their technician was on-site within 4 hours. That's the level of support we need."
Takeshi Yamamoto
Maintenance Chief, Electronics Manufacturing
"Five years of continuous operation with minimal interventions. The oil-free technology and smart monitoring system have revolutionized our production efficiency."
Sophie Dubois
Technical Director, Food & Beverage Processing
Experience World-Class Maintenance Support
Join thousands of satisfied customers who trust Shichang for reliable equipment and exceptional service support.
Why Follow Our Schedule
Proven maintenance protocols that deliver measurable results for industrial operations worldwide
Prevents Unexpected Breakdowns
Proactive maintenance protocols identify potential issues before they cause costly equipment failures and production downtime.
Reduces Total Maintenance Costs
Scheduled maintenance eliminates expensive emergency repairs and extends component life through proper care and monitoring.
Maintains Peak Energy Efficiency
Regular servicing keeps all systems operating at optimal efficiency levels, reducing energy consumption and operational costs.
Extends Equipment Lifespan
Proper maintenance protocols significantly extend equipment operational life through systematic care and component optimization.
Ready to Optimize Your Maintenance Strategy?
Implement our proven maintenance schedule and start experiencing these measurable benefits for your industrial operations.