Stertek（Nanjing）Medical Equipment Co.,ltd
Stertek（Nanjing）Medical Equipment Co.,ltd
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This Ethylene Oxide Sterilizers (120L/220L capacity) are designed for safe sterilization of medical devices. Featuring fully automated PLC control, one-touch operation, and real-time data printing, they ensure precise temperature control (50°C ± 5°C), vacuum pressure (-60 kPa), and humidity adjustment (45-75%). Equipped with automatic pure EO gas injection, multi-safety protocols (over-temperature protection, residual gas processing, fault self-recovery), and an integrated incubator for biological validation, they meet stringent medical sterilization standards.
| Parameter | STE-SG120 | STE-SG220 |
| Effective Volume | 120L | 220L |
| Chamber Size (mm) | 600×400×500 | 740×500×600 |
| Machine Size (mm) | 780×620×1150 | 920×720×1250 |
| Power (kW) | 2.8 | 3.0 |
| Net Weight (kg) | 160 | 195 |
| Sterilization Temp | 50°C ± 5°C (Adjustable) | 50°C ± 5°C (Adjustable) |
| Working Pressure | -60 kPa | -60 kPa |
| Gas Consumption | 72g/cycle (0.6g/L) | 132g/cycle (0.6g/L) |
Intelligent Control System
7-inch touchscreen + PLC automation with one-touch operation
Real-time monitoring of temperature/humidity/pressure/sterilization time/residual gas processing
Auto-printed sterilization reports for compliance validation
Precision Sterilization
±1°C temperature sensor + humidity sensor (≥45% RH)
Built-in pressure sensor ensures accurate -60 kPa vacuum
Adjustable sterilization time (0-99 hours) for custom needs
Efficiency & Safety
Oil-free vacuum pump: Reaches -60 kPa in 15 minutes (low maintenance, long lifespan)
Explosion-proof heating: Rapid heating with stability
5-stage air replacement: 15 min/cycle × 5 cycles for complete residual gas removal
Catalytic processing: Safely decomposes residual EO via integrated catalyst
Multi-Layer Protection
Over-temperature protection + power-failure auto-recovery
Audible/visual alarms for errors & cycle completion
Sterile air inlet filter prevents secondary contamination
Validation Support
Integrated incubator for biological indicator testing
5052 aviation-grade aluminum chamber (corrosion-resistant, easy to clean)
Direct Manufacturer Pricing: As the source factory, we eliminate middleman costs, providing global clients cost-effective sterilization solutions directly.
Efficient Direct Support: Our service team ensures rapid and efficient communication and support, handled entirely in-house from production to after-sales.
Flexible Custom Solutions: Leveraging strong technical expertise, we offer both standard models and fully customized equipment tailored to specific structural, functional, or control requirements.
Certified Quality & Safety: Every device undergoes strict quality control and holds international certifications (including CE, ISO 13485, ISO 9001), guaranteeing safety, stability, and long-term reliability.