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Seal water flow measurement for different types of shaft seals
- Ensuring uninterrupted sealing water flow for various types of shaft seals
- Remote mA signal to system preventing sealing damage
- Clear visual indication of the flowrate
- Failsafe function of the flowmeter in harsh environment
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Seal water flow measurement for drum displacer washer
- Ensuring uninterrupted sealing water flow for shaft seal of DD-Washer
- Remote mA signal to system preventing sealing damage
- Clear visual indication of the flowrate
- Failsafe function of the flowmeter in harsh environment
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Compressed air or nitrogen purging to prevent clogging of sensing lines to ensure proper function of instruments
- Ensuring steady flow even if supply or backpressure varies
- Failsafe function of the flowmeter in harsh environment
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Water purging to prevent clogging of sensing lines to ensure proper function of differential pressure transmitters
- Ensuring steady flow even if supply or backpressure varies
- Failsafe function of the flowmeter in harsh environment
Cooling water for bearing/gearbox of heat exchangers
- Remote readability with 4-20mA signal to match the cooling water flow to heat load of the exchanger
- Failsafe function and 316SS materials of the flowmeter in harsh environment
Water treatment
Pressurized air dosing to draw the contaminated sand from the bottom of the tank up into a wash box where the filtered solids are separated from the sand
- Robust and failsafe operation
- Custom flow scales to match the process pressure and temperature
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Polymere make up units are used in many processes in Pulp mills such as Retention and drainage aids dosing or sludge dewatering to increase sludge dryness and decrease sludge volumes to lower sludge handling cost and minimizing the impact on the environment
- Robust and failsafe operation for industrial environment
- 4-20mA output to system for remote monitoring and precise control for dosing of polymers.
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BFB Boiler
In fluidized bed combustion technology emissions are strictly controlled and SCR or SNCR technology is used for Denitrification process to reduce Nox emissions. Flowmeters are used to measure ammonia water mixture that is injected then to hot flue gas. Also flowmeters are used to measure the flow of carrier gas participating to the process
- Robust and failsafe operation for industrial environment especially in high pressure, temperature and chemically resistance.
- Metal tube structure instead of glass for safety reasons
- 4-20mA output for remote monitoring of the process
- Custom scales made for exact mixture of the ammonia water.
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Seal water flow measurement for different types of shaft seals
- Ensuring uninterrupted sealing water flow for various types of shaft seals
- Remote mA signal to system preventing sealing damage
- Clear visual indication of the flowrate
- Failsafe function of the flowmeter in harsh environment
Differential pressure transmitters are widely used for flow measurement in pulp mills. The sensing lines are vulnerable for clogging that would result in false measurement result. Therefor it’s essential to guarantee steady purge of water or air with exactly similar flowrate for both sensing lines. In this process there can be variation in the back pressure and constant flow regulator needs to be used accompany with the variable area flowmeter to ensure steady flowrate for both sensing lines
- Ensure steady flowrate no matter back pressure variations
- Robust structure to withstand harsh conditions
- Clear visual indication of the flowrate
Variable area flowmeter is commonly used in CEMS skids for flow measurement of carrier, purge or calibration gases. Simple VA flowmeter provides clear visual indication that gases are flowing within their desired flow rates
- Clear visual indication of the flowrate even if power is down
- Ensuring that flowrates are within desired rates for optimal system performance
- Panel mounted options for easy integration of flow meter to skids or analysers
- Custom flowscales to match the system pressure and different gaseous media
In biomass boilers hot ash is removed by using ash screws and bottom ash conveyor. Hot ash must be cooled down before downstream handling. Mixture of glycol and water is used to cool the shaft and casing of the ash screw as well as the shaft of the conveyor. Variable area flow meters are used to ensure optimal flowrate of the cooling water for proper heat transfer of the ash.
- Robust structure to withstand hot water up to 100C and high pressure rate PN16 is needed
- Low flow switch is needed for alarm
White liquor plant / causticizing area
The flow of cooling water is used in equipment around lime kiln. Differential pressure transmitters sensing lines are purged with water to prevent clogging using Flowmeters with constant flow regulator.
- Robust structure for harsh environment
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Variable area flow meters with low flow rates and adjusting valves for air and inert gas like N2 are used during this process. N2 is purged as blanketing gas for safety reason and air is purged to keep optical instruments clean.
- Robust structure for industrial environment and possibility for panel mounting
- Custom flowscales to match the system pressure and different gaseous media
Related products
In causticizing process green liquor from recovery boiler is turned to white liquor and this process contains centrifugal pumps, agitators and vacuum pumps. The mechanical sealings of these equipment needs to be flushed accurately and reliable with water
- Ensuring uninterrupted sealing water flow for various types of shaft seals
- Remote mA signal to system preventing sealing damage
- Clear visual indication of the flowrate
- Failsafe function of the flowmeter in harsh environment
Related products
Variable area flowmeter is commonly used in CEMS skids for flow measurement of carrier, purge or calibration gases. Simple VA flowmeter provides clear visual indication that gases are flowing within their desired flow rates
- Clear visual indication of the flowrate even if power is down
- Ensuring that flowrates are within desired rates for optimal system performance
- Panel mounted options for easy integration of flow meter to skids or analysers
- Custom flowscales to match the system pressure and different gaseous media
Pulp drying
In pulp drying section hydraulic unit gears needs constant lubrication to ensure proper function and lifetime of the mechanics.
- Industry trusted and reliable technology using oval gears
- Independent of viscosity and temperature changes
- From one point flow measrument up to large systems with multiple points measurement and data transmission
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Variable area flow meters are used to maintain small steady flow of water to keep optical equipment and scanners clean as well as the viewports around the layboy table.
- Clear visual indication of the flow for easy check up of actual flowrate
- Failsafe function of the flowmeter in harsh environment
- Possibility for remote readings of the flowrate with 4-20mA output
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Pulp drying process contains mechanical sealings that needs to be flushed to remove heat and friction to prevent damage to sealings. Sealings are flushed in pumps and vacuum pumps as well as suction and pick up rolls axial sealing
- Ensuring uninterrupted sealing water flow for various types of shaft seals
- Remote mA signal to system preventing sealing damage
- Clear visual indication of the flowrate
- Failsafe function of the flowmeter in harsh environment
Related products
Air or inert gas like N2 is used for instrument or optic purges in pulp drying process. Moisture and basis -weight scanners , IR cameras and viewports are kept clean by small constant purge of air or nitrogen.
- Robust structure for industrial environment
- Custom flowscales to match the system pressure and different gaseous media
