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Low Pressure Mechanical Flowmeters – Loflow Series | Product Series

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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.

Technical Specifications

  • Operating Pressure: 145 psi, 10 bar
  • Industry: Industrial & Chemical Processing, Industrial Manufacturing Equipment, Off-Road Machinery
  • Minimum Fluid Temperature: 5 °C, 40 °F
  • Materials of Construction: PVC, Stainless Steel, ABS 7020
  • Maximum Fluid Temperature: 60 °C, 140 °F
  • Operating Temperature: 60 °C, 140 °F
  • Brand: Parker
  • Division: Hydraulic & Industrial Process Filtration Division EMEA °C
  • Technology: Filtration
  • Product Style: Flow Meter
  • Flow Rate: 0.06 to 0.55 L/min
  • Port Size: 1/4 to 3/4 inch
  • Product Type: Condition Monitor
  • Port Type: BSPT
  • Operating Humidity: n/a
  • Sensing Method: Variable Orifice Flow Meter
  • Accuracy: +/- 2% typical FSD
  • Electrical Requirements: n/a
  • Communication Interface: n/a °F
  • Signal Output: n/a
  • Cycle Time: n/a
  • Specifications Met: Pressure Directive
  • ATEX Specifications Met: n/a
  • Ingress Protection Rating: n/a
  • Seal Material: n/a
  • Body Material: Grillon TR55
  • For Fluid Type: Water
  • Weight: 0.14 kg
  • Height: 39 mm
  • Length: 216 mm
  • Width: 40 mm
  • Diameter: n/a

Full Product Description

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.
Markets:
Pharmaceutical manufacturing
Water and wastewater treatment
Process 
Applications:
Water and wastewater treatment systems
Pharmaceutical manufacturing systems
Swimming pools
Hospital equipment
Filtration systems
Photography and x-ray equipment
Benefits:
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
Features:
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

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