Description
Acrylic Body Rotameter Manufacturer
Acrylic Body Rotameters – Precise Flow Measurement with Transparent Clarity
FLOWTECH Acrylic Body Tube Variable Area Flow Meters (Rotameters) are designed for general in-line metering applications, catering to both gas and liquid measurements. These rotameters utilize acrylic body metering tubes to facilitate precise measurements. The principle behind their operation is Variable Area, where a float moves freely up and down a tapered acrylic body tube in response to the fluid flow, with upward buoyancy forces balancing the float’s weight in proportion to the flow rate. The vertical position of the float, as indicated by the scale, provides an instantaneous flow rate measurement.
The flow measurement in acrylic body rotameters is achieved through the following mechanism: When fluid or gas passes through a tapered tube with a float, it creates a pressure difference (P1 and P2) between the upper and lower sides of the float. The float moves upwards due to the force generated by multiplying the pressure differential by the maximum cross-sectional area of the float. The tapering of the metering tube is designed in such a way that the vertical movement of the float remains linearly proportional to the flow rate. The provided scale allows for the easy interpretation of the float’s position, delivering an accurate flow rate indication.
Specifications of Acrylic Body Rotameters:
- Precision machining from imported transparent solid acrylic blocks
- Suitable for water, saline water, air, N2, H2, and natural gases
- Available in sizes from 15 NB to 150 NB pipe size
- Flow rates ranging from 30 to 60,000 LPH of water at ambient temperature
- Accuracy: ± 2% FSD
- High and low flow switches available upon request
Application of Acrylic Body Rotameters: Acrylic body rotameters find use in various industries, including water treatment, chemical processing, pharmaceuticals, and HVAC (Heating, Ventilation, and Air Conditioning) systems. They are well-suited for applications requiring visual monitoring of flow rates and compatibility with a wide range of fluids.
Yes, acrylic body rotameters are versatile and can measure both liquid and gas flows. However, it’s essential to ensure that the rotameter is suitable for the specific fluid and operating conditions to obtain accurate results.
Acrylic body rotameters are primarily designed for low to moderate pressure applications. For high-pressure settings, it’s advisable to consult with the manufacturer for appropriate alternatives or consider using a different type of flow meter.
Some acrylic body rotameters come equipped with a flow control valve or a bypass tube, allowing for flow rate adjustments. It’s best to check the specific model’s features for flow rate control.
