Esko Flow Meters - RotametersEsko manufactures and distributes variable area flow meters for industrial users including pulp & paper, chemical, petroleum, petrochemical, food, beverage, power, metal refining, and water and wastewater treatment, and other process industries. Esko products are used to monitor flows of liquids and gases, and to generate an alarm if flow rates drift outside of process requirements. Available models and ranges vary from small purge flows below 1 gallon/hour to large flows in excess of 100 gallons/minute. Level alarm are available on most models.
 | ELF Purge flow meters
The ELF meter represents the latest design in compact flow meters for the measurement of small flows of liquids or gases.
The modular design principle ensures a wide range of flows, scales, and options at very competitive prices. |  | EFR3 Constant flow regulator
Automatic regulation of flow rate for flows up to 3 liters/minute. Commonly supplied with ELF purgemeters, the EFR3 maintains low level liquid flows
in applications where supply or backpressure varies, and for gas flows when backpressure varies. |  | EM-series flow meters
For medium-sized flows of liquids or gases, the EM-series is the most popular choice among industrial customers.
A wide range of materials and flow ranges up to 8 gallons/minute (30 liters/minute) make the EM-series compatible with virtually every application. |  | EFR14 Constant flow regulator
Automatic regulation of flow rate for flows up to 20 liters/minute. The EFR14 is a membrane type differential pressure controller with built-in control
valve for flow rate adjustment. Used in applications where supply or back pressure varies, the EFR14 is often fitted to an EM meter for flow rate monitoring. |  | EH-series flow meters
For medium-large flows of liquids or gases, the EH-series is similar to the EM-series, but allows for larger ranges of up to 40 gallons/minute (150 liters/minute) of water flow.
EH-series meters are available vith virtually all the same options that make the EM-series popular. | | |  | EB-series flow meters
The EB flow meter covers the largest flow rates in the E-series flow meter line-up, with alarmable ranges covering maximum flows from 25 to 105 gallons/minute (100 to 400 liters/minute) of water flow.
EB-series flow meters feature robust rear engraved scales and come standard with alarm readiness for low flow alarms. | | |  | ELC Purge flow meters
In-line flow meters with PVC process fittings are the most economical in the E-series of flow meters. ELC flow meters have several flow ranges up to 2.5 liters/minute of water. |  | EMC-series flow meters
In-line flow meters with PVC process fittings are the most economical in the E-series of flow meters. EMC flow meters have eight standard flow ranges up to 8 gallons (30 liters) / minute of water. |  | EHC-series flow meters
In-line flow meters with PVC process fittings are the most economical in the E-series of flow meters. EHC flow meters have six standard flow ranges up to 40 gallons (150 liters) / minute of water. |  | EBC-series flow meters
In-line flow meters with PVC process fittings are the most economical in the E-series of flow meters. EBC flow meters have six standard flow ranges up to 105 gallons (400 liters) / minute of water. | |
