Low Pressure Mechanical Flowmeters – Loflow Series | TFS

Low Pressure Mechanical Flowmeters – Loflow Series

The Loflow Series comprises a range of inline mechanical flowmeters that provide visual indication of fluid flow in hydraulic systems. Capable of measuring flows ranging from 0.01 – 22 LPM. Maximum allowable working pressure: 10 bar.

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    The Parker Loflow Series comprises a wide range of inline mechanical flow measurement devices that are designed for low-flow, low-pressure applications. The flowmeters are non-intrusive (i.e., do not obstruct flow) and serve as a low-cost solution for visually verifying small measurements of flow with an accurate reading. Common applications include pharmaceutical manufacturing systems, hospital equipment, swimming pools, water treatment systems,  
    Loflow flowmeters are highly simplistic and versatile devices that utilize the tried and tested principle of variable area flow measurement. The meters work in a vertical plane and feature an internal piston / sphere  inside a calibrated tapered bore, which moves as flow rate increases, opening a larger area to pass flowing air, water or hydraulic oil. The design provides users with a direct visual indication of flow rate and serves as a highly reliable method of measuring flow in low-pressure fluid systems. 
    Multiple Loflow meters are available to meet the unique fluid flow requirements of customers’ systems, with flow rates range from 0.01 – 22 L/min (0.0026 – 5.8 GPM) and a maximum allowable working pressure of 10 bar (145 psi). All LoFlow devices are calibrated for both oil and water and feature accuracy and repeatability of +-2% full scale defection (FSD) and +-1% FSD, respectively. The meters are relatively insensitive to viscosity changes. 
    For information regarding compatibility with corrosive fluids, contact a Parker Filtration representative.
    Pharmaceutical manufacturing
    Water and wastewater treatment
    Water and wastewater treatment systems
    Pharmaceutical manufacturing systems
    Swimming pools
    Hospital equipment
    Filtration systems
    Photography and x-ray equipment
    Clear plastic body allows users to quickly and easily determine flow rate in a system and/or line
    Helps protect critical equipment from damage by ensuring that hydraulic fluid levels do not go above or below specified levels
    Negligible pressure drop characteristics
    Easy panel mounting assembly and simple to use
    Capable of flows ranging from 0.01 – 22 L/min (0.0026 – 5.8 GPM) 
    Maximum working temperature +60°C (+140°F) 
    Maximum allowable working pressure: 10 bar (145 psi)
    Calibrated for both oil and water
    Large-scale definition for precise measurement
    Negligible pressure drop characteristics

Performance Characteristics

Maximum Operating Pressure

10 bar
145 psi

Connection Size

3/4” tapered threads., 1/4”- 3/4” tapered threads., 1/4” - 3/4” tapered threads.

Maximum Operating Temperature

60 °C
140 °F

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Auburn Hills, Michigan,
United States, 48326