What is a flow indicating ball and spinner for flow indication?
Flow indicators can be used to confirm visually whether or not there is flow or no flow by observing the movement and rotation of the built in “paddle” which is very useful in situations where it is difficult to ascertain if there is a flow e.g. In a clear liquid. The rising ball type is normally used on gas or air applications where the ball will rise when there is positive flow.)
Flow Indicators for Gas and Liquid
RISING BALL SIGHT FLOW INDICATOR
With no flow in the pipe, the white PTFE ball remains seated in the body socket. As the flow rises the ball will lift out of the socket, becoming clearly visible. The ball will continue to rise and move freely in the dome as the flow rate increases. The Flow-Mon rising ball must be mounted on a horizontal plane, with the glass dome positioned upwards. When there is flow in the pipes the ball can be seen clearly, giving a positive confirmation of flow.
FEATURES
- 8 – 40mm connection available
- Easy to install (horizontal plane only)
- No routine maintenance required.
- Unrivalled flow and pressure drop performance.
- Robust with good shock and vibration resistance
- Resistant to a wide range of chemicals
- Can be used for condensate.
- Bronze or stainless steel
PRODUCT APPLICATIONS
- Plant protection to show lubrication or coolant flow to pumps, compressors or engines.
- Detecting changes in the colour and condition of liquids during processing.
- Pump, compressor and diesel protection.
- Ensuring that flow of cooling water is maintained to specialized welding equipment.
- Indication of air entertainment.
- Indicating chemical dosing on water treatment facilities.
- Showing the presence of condensate in steam return lines.
- Maintaining demineralised water rinsing essential to electronics components manufacture.
SPINNER STYLE SIGHT FLOW INDICATOR
This spinner design can be mounted both horizontally and vertically, offering bi-directional flow indication with low pressure losses. With a tough construction, this product offers excellent structural integrity and compatibility with a wide range of applications. When calibrated, flow indicators are not needed. This simple indicator will satisfy most requirements within pipe sizes 8mm to 40mm. When operators require a visual confirmation in their pipe work for lubrication and coolant flow, this simple spinner can provide a cost-effective solution for plant protection.
FEATURES
- 8 – 40mm connection available
- Easy to install in any orientation.
- No routine maintenance required.
- Unrivalled flow and pressure drop performance.
- Bi-directional flow
- Operates over a wide flow range.
- Robust with good shock and vibration resistance
- Maximum pressure 16 Bar
PRODUCT APPLICATIONS
- Plant protection.
- Early warning of overheating, bearing or seal failure.
- Pump and compressor protection.
- Provide assurance that flow of cooling water is maintained to specialised welding equipment.
- Indication of air entertainment.
