SPIRALIFT® SI
SPIRALIFT® SI
The SPIRALIFT SI is a high-performance shaftless screw screening system designed for municipal and industrial wastewater applications. Built for reliable solids handling, the SPIRALIFT SI efficiently screens, transports, washes, and dewaters debris while reducing maintenance requirements and improving plant performance. Its rugged stainless steel construction and space-saving design make it an ideal solution for modern wastewater treatment facilities.
Further advantages include:
- Shaftless screw design minimizes clogging and simplifies maintenance
- Screens, washes, conveys, and dewaters solids in one integrated system
- Heavy-duty stainless steel construction provides superior corrosion resistance
- Compact footprint allows easy installation in new or existing facilities
- Handles high wastewater flow capacities with reliable continuous operation
Performance Specification
SPIRALIFT SI

| Model Number | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | F (mm) | Flange | G (mm) | kW | RPM | Flow GPM (l/s) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| SI-200 | 3190 | 2250 | 1500 | 175 | 220 | 2160 | 150 DN | 430 | .75 | 11 | 126 m3/hr |
| SI-300 | 3120 | 2250 | 1500 | 205 | 250 | 2300 | 200 DN | 600 | .75 | 11 | 164 m3/hr |
| SI-400 | 3125 | 2250 | 1500 | 235 | 285 | 2350 | 250 DN | 600 | .75 | 11 | 288 m3/hr |
| SI-500 | 3100 | 2250 | 1500 | 255 | 315 | 2350 | 300 DN | 650 | 1.1 | 11 | 430 m3/hr |
| SI-600 | 4050 | 2600 | 1750 | 300 | 380 | 2900 | 400 DN | 720 | 1.1 | 8 | 630 m3/hr |
| SI-700 | 4175 | 3135 | 1950 | 360 | 440 | 3300 | 500 DN | 870 | 1.1 | 8 | 850 m3/hr |
Explore Features and Benefits
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Contact Form
Our Team is available to answer your pump query within the hour.
21-23 Clyde Street,
Rydalmere NSW 2116

