Water & Effluent Treatment
Water Purification & Treatment (UPW)
Monitor high-purity water production, distribution, and quality.
Measures: Flow · Pressure
Flow Meters
Flow meters measure water flow rates to optimize treatment processes and monitor water consumption in the facility.
Dwyer Series IEF Insertion Electromagnetic Flow TransmitterDwyer Series IEF insertion magmeter for 4 to 36 in pipes: 0–6 m/s, ±0.5% of reading at the calibrated velocity, analog, pulse and alarm outputs, BACnet/Modbus option.
Dwyer IEFB Insertion Thermal Energy Meter; Adj. 4"-36" PipesCurrent-Voltage-Pulse Outputs, Alarms; Optional BACnet & Modbus; 10', 20', 50' Sensor Leads
Fixed MinisonicFaure Herman single-chord clamp-on transit-time ultrasonic flowmeter for liquids, with OLED display, 4-20 mA output, two contact outputs and a 1.8 GB data logger.
Uf821 Ultrasonic Fixed FlowmeterFaure Herman fixed clamp-on ultrasonic flowmeter for liquids: up to 4 measuring points per unit, accuracy to 0.5% of reading, on steel, PVC, cast iron or stainless pipes.
Dwyer Series LFM Flowmeters for GPM & LPM – 3 to 11 in – For Chill & RO Water SystemsPolycarbonate flowmeter with dual, direct reading scales measuring in both GPM and LPM, different scale lengths are available
Flow Switches
Flow switches detect presence or absence of flow, ensuring critical process steps are active and preventing equipment damage.
Dwyer Series FS2 Vane Flow Switch for Boilers & Heaters, Adjustable 1-8 in PipesVane Flow Switch for Boilers/Heaters; Reliable Low‑Flow Trip
Dwyer Series TDFS2 Thermal Dispersion Flow Switch (Non-Mechanical, Low Pressure Drop, Large Pipes)Measure Flow Above or Below User Set Flow Rate; Normally-Open & Normally-Closed NPN Outputs; LED Indication
Dwyer Series V6 Flotect Mini size Flow Switch for 1/2" to 2" PipesDwyer V6 Flotect compact vane flow switch for liquids, gases and air in 1/2 to 2 in pipes: weatherproof and explosion-proof, up to 2000 psig.
Dwyer Series-V4 Flotect Flow Switches: Weatherproof, Explosion-Proof, Low Flow ProtectionDwyer V4 Flotect vane flow switch for pipes 1-1/2 in and up: weatherproof and explosion-proof, up to 5000 psig, for loss-of-flow protection in hazardous areas.
FLT93 Thermal Dispersion SwitchFCI FLT93 heavy-duty thermal dispersion flow and level switch with no moving parts, for liquids, gases and interfaces in process plants.
Valves
Valves control water flow and pressure, directing water through purification stages and managing distribution efficiently.
Dwyer Series 2000VA-3000WA High-Flow Control Valves – 50:1 Rangeability – Brass, Iron, SSHigh‑Flow Control Valve; Balanced Cage for Precise Control
Dwyer Series WE01 2-Piece SS Ball Valve, Reinforced PTFE, 316 SS, Custom Actuators, Flow Control2‑Piece SS Ball Valve; RPTFE Seats, 1000 WOG
Dwyer Series WE04 SS Flanged Ball Valve for Gas/Liquid Control, Custom Actuator OptionsStainless Flanged Ball Valve; Full Port for Gas/Liquid
Wet to Wet Differential Pressure Transmitters
Differential pressure transmitters monitor pressure drops across filtration units and membranes to identify fouling or clogs. This data ensures optimal flow rates, protects pumps from damage, and signals when maintenance is required to maintain water purity.
Omega Series PX409 Configurable, High Accuracy Pressure Transducers for Air, Gases & FluidsOmega PX409 high-accuracy differential pressure transducers, wet/dry and wet/wet: ±0.08% or ±0.05% BSL, mV, voltage or 4-20 mA output.
Dwyer Series 645 Wet/Wet Differential Pressure Transmitters, ± 0.25% Accuracy, 4-20 mADwyer Series 645 wet/wet differential pressure transmitter for liquids and gases: ±0.25% accuracy, 0–1 to 0–100 psid, 4-20 mA, optional 3-valve manifold.
Application data from the DwyerOmega Application Navigator ↗. Ronsor can help adapt it to your site.