Technical Specification: Rotork Midland Air Filter Regulator
Materials of Construction
- Body and Housing: 316L Stainless Steel
- Filter Element: 316 Stainless Steel (porous)
- Diaphragm: Fluorocarbon (FKM) / Viton (Low-temperature options available)
- Seals: Fluorocarbon (FKM) / Viton
- Internal Parts: 316 Stainless Steel
Technical Performance Data
- Maximum Inlet Pressure: 20 bar (290 psi)
- Output Pressure Ranges: 0.5 – 8 bar (7 – 116 psi) or 0.5 – 12 bar (7 – 174 psi)
- Filtration Rating: 25 Micron (standard), 5 Micron or 40 Micron (optional)
- Flow Capacity: Up to 3400 l/min (depends on model and port size)
- Operating Temperature: -20°C to +80°C (Standard) / -50°C to +150°C (Extreme Low/High Temp options)
- Gauge Ports: 1/4' NPT (dual ports for flexible mounting)
Operating & Design Features
- Regulation Type: Self-Relieving (standard) / Non-Relieving (optional)
- Drain Mechanism: Manual Drain (standard) / Automatic Drain (optional)
- Media: Compressed air, inert gases, or sweet/sour gas (NACE compliant)
- Design Standards: Compliant with NACE MR0175 / ISO 15156
Certification & Compliance
- Hazardous Areas: ATEX, IECEx, UKCA Ex certified
- Safety Integrity: SIL 3 Capable (Functional Safety)