Refrigeration Double Oil Filters
Double oil filters, also known as duplex oil filters, are specialised filtration units designed for use in industrial refrigeration systems, particularly those employing ammonia (NH₃) or CO₂. They continuously eliminate impurities from the compressor oil while ensuring uninterrupted operation during filter maintenance or replacement.
A double oil filter features two parallel filter housings linked by a changeover valve or a three-way valve. This innovative setup enables the system to alternate between filters without the need to shut down the refrigeration system, ensuring optimal efficiency.
Specifications
- Sizes: 1" to 3" (depending on the model)
- Connections: Flanged
- Materials: Steel
- Medium: Glycol-based cold brine refrigerants EN 378 p. 1 such as NH₃, R134a, R290 (propane), R507, and blends with refrigerant oil, as well as neutral gas and liquid media
- Pressure Rating: PS 25, PS 40
- Temperature Range: -20 to +120 °C Max
- Design Features: Incorporates paper filters with a filtration fineness of 15 μm
Optimise your industrial refrigeration system's performance and reliability with our high-quality double oil filters, engineered for superior impurity removal and seamless operation.
Other Products and Services from Flowstar (UK) Ltd
Hattersley Fig 861 PN16 Wafer Check Valve
Resideo BA298I Spares - Inlet Check Valve
Introducing the replacement inlet check valve specifically designed for the Resideo BA298I Flanged Backflow Preventer. This high-quality part ensures optimal performance and reliability in your plumbing system.
Part Numbers:
0901652, 901656
Hydraulic Turbine Flow Meter
Our turbine flowmeters are specifically engineered for hydraulic circuit testing, capable of withstanding pressures of up to 400 bar. These robust devices are essential for monitoring flow, temperature, and pressure with precision and reliability.
Specifications
- Sizes: 2 inch
- End Connections: IS061/62 Code 61 (SAE 3000) or IS061/62 Code 62 (SAE 6000)
- Body Connections: 5/8”-18 UNF port for flow sensor, and 2 x 1/4” BSP ports for pressure and temperature sensors
- Pressure Ratings: Maximum of 210 Barg or 400 Barg
- Flow Range: 5 to 750 litres per minute
- Materials: Stainless steel rotor and body (please refer to the datasheet)
- Accuracy: ±2.0% linearity (0.2% version available) / ±0.1% repeatability
- Temperature Range: Standard -30°C to 110°C / High temperature -30°C to 232°C
Note: Each unit comes with individual calibration certificates for your peace of mind.
Optimise your hydraulic testing with our high-performance turbine flowmeters, designed for ultimate reliability and accuracy.
Flowstar (UK) Ltd
Wiltshire Road, Kingston-upon-Hull, East Riding of Yorkshire, HU4 6PA, United Kingdom
Flowstar (UK) Ltd is a leading global supplier of safety, relief, and reducing valves. With strong partnerships across major manufacturers, we deliver precise, reliable valve solutions tailored to your needs. Email enquiries to sales@flowstar.co.uk or call us on +44 (0)1482 601030.