Metal Tube Rotameter

Manufacturing and Supplying of Quality Water Treatment Plants.

Metal Tube Rotameter Manufacturer & Supplier

A metal tube rotameter is a type of flowmeter used to measure the flow rate of a fluid in a pipeline. It consists of a vertically mounted metal tube, with a float inside that is free to move up and down. The float is often shaped like a cylinder or a cone and is made of a lightweight material such as aluminum or plastic.

As fluid flows through the metal tube, the buoyancy of the float causes it to rise or fall. The position of the float within the metal tube is directly proportional to the flow rate of the fluid. The metal tube is marked with graduated scales that allow the flow rate to be easily read.

Metal tube rotameters are commonly used in industrial applications where a simple, low-cost flow measurement solution is required. They are particularly useful in applications where the fluid is not very viscous and has a relatively low pressure drop. The metal tube construction provides a rugged, durable design, making them suitable for use in harsh industrial environments.

Metal Tube Rotameter Uses ?

Metal tube rotameters are used in a variety of industrial applications, including:

  •   Water treatment: To measure the flow rate of water in filtration, chlorination, and other water treatment processes.
  •   Chemical processing: To measure the flow rate of chemicals and other fluids used in chemical processing and synthesis.
  •   Petroleum and natural gas production: To measure the flow rate of oil, natural gas, and other fuels in pipelines and storage tanks.
  •   Food and beverage processing: To measure the flow rate of liquids and gases in food and beverage processing, such as in brewing and bottling applications.
  •   Power generation: To measure the flow rate of water and other coolants in power generation systems.
  •   HVAC systems: To measure the flow rate of air and other gases in heating, ventilation, and air conditioning systems.
  •   Pharmaceutical manufacturing: To measure the flow rate of liquids and gases used in the production of pharmaceuticals and other chemicals.

Metal tube rotameters are known for their simplicity, accuracy, and durability, making them a popular choice for many industrial flow measurement applications.

Specification :

Size : 15NB TO 150NB
Connection : THREADED, FLANGED (ANSI/ASA/ASME B16.5/PN/NPT)
Materials : SS 316, SS 304, PTFE, SS BUFFED, MS POWDER COATED, LM6 WEATHERPROOF IP-65, SS 316TI, HASTELLOY C, ALUMINIUM, RUBBER, NEOPRENE RUBBER, METALLIC SPIRAL WOUND, CAF, FEP and other as per customer requirement.
Flow Range 100 to 100,000 LPH of water at
ambient temp. 30 to 7000 NM/Hr
off air at NPT
Metal Tube Rotameter Accessories Steam jacketing
High & low flow alarms
4-20mA transmitter
out put
Digital Indicator,
Totaliser.
NB Model No With PTFE float LPH With SS 316 Float LPH Max Press Drop MMWC Test Press kg/cm2
15 PM - 1 - 2.5-25 1000 20
PM - 2 2.5-25 4-40
PM - 3 4-40 6.5-65
PM - 4 6.5-65 10-100
PM - 5 10-100 16-160
PM - 6 16-160 25-250
PM - 7 25-250 40-400
PM - 8 40-400 63-630
25 PM - 9 63-630 100-1000 1000 20
PM - 10 100-1000 160-1600
PM - 11 160-1600 250-2500
PM - 12 250-2500 400-4000
50 PM - 13 400-4000 630-6300 1200 20
PM - 14 630-6300 1000-10000
PM - 15 1000-10000 1600-16000
80 PM - 16 1600-16000 2500-25000 1500 20
PM - 17 2500-25000 4000-40000
100 PM - 18 4000-40000 6300-63000 1500 20
Optional
Metal Tube Rotameter Suitable For Measuring Flow Rate For Translucent Opaque Liquid, Gases Under High Temp. & Pressure
Material of Const C.S. / S.S..304, S.S.316 / PP /
PVC Teflon Linned
Line Size 15mm NB to 200mmNB

Flow Range		 100 to 100,000 LPH of water at
ambient temp. 30 to 7000 NM/Hr
off air at NPT
Accuracy ±1.5 % full scale reading



Metal Tube Rotameter Accessories
  • Steam jacketing
  • High & low flow alarms
  • 4-20mA transmitter
    out put
  • Digital Indicator,
    Totaliser.