WATER METERS CATALOGUE - Netafim

1 WATER METERS CATALOGUECOnTEnTIRT 4 WMR 6 WST SB 10SF 12PB 14KD 16K/KA KB/KBA 18 KBJ/KBJA 20BM/BMA 22 ECM 243 IRRIGATIOn & AGRICULTURE WATER METERMOdEL IRT Features Negligible loss of head Simple maintenance Field replaceable measuring unit Hermetically sealed register with glass lens Bearings are constantly flushed during operation to eliminate deposit of solids Optional electrical output: EV (Volume) or EF (Rate of Flow) Compatible with Dialog automatic reading systemapplicationsIrrigation and sewerage meteringtechnical speciFicationsMaximum Working Pressure16 barMaximum Liquid Temperature 60 CBodyPolyester coated cast iron bodyConnectionFlanges according to ISO, BS 10, AWWA or othersRegisterM , Gallon, , ML Central pointer or 3 pointersavailable sizes3" - 10 (80mm 250mm)

2 DescriptionSpecial design with free WATER passage allows measurement of WATER with high contents of requirements The meter can be installed in any position (horizontal, vertical or inclined) The meter must be always full of WATER while operating Prior to the installation of a new meter, the pipeline must be flushed outDimensionsperFormance DataheaD loss curve5 IRRIGATIOn & AGRICULTURE WATER METERMOdEL WMR Features Minimum loss of head High accuracy Hermetically sealed register with glass lens Optional electrical output: EV (volume), EF (rate of flow) or DIALOG Not sensitive to dirtapplicationsFor main supply lines, agriculture and industrytechnical speciFicationsMaximum Working PressureStandard - 16 barMaximum Liquid Temperature 55 C BodyPolyester coated brassConnection2" BSP couplingavailable sizes 2" (50mm)DescriptionThe ample space around the core of the in-line helical axial turbine allows foreign matter to pass through the meter without 4064, EEC6 DimensionsperFormance DataheaD loss curveinstallation requirements The WATER meter may be installed in any position.

3 For non-horizontal position the flow shall be upwards. The meter shall be full of WATER while operating. Prior to installation of a meter the pipeline shall be thoroughly flushed. Straight pipe section of the same diameter D as the meter, having lengths of 10D and 5D shall be installed upstream and downstream of the meter TURbOWATER METER - MOdEL WST Sb Features In addition to the features offered by Arad s traditional Woltman Turbine meter, the Woltman Silver Turbo (WST) offers the following: Accuracy The WST s accuracy curve is the widest known in the market: The minimum flow rate is 35%-58% below the ISO standard for such METERS and the maximum flow rate is 150%-233% above it.

4 The combination of these unique features allows the use of the WST in broader applications and in extreme situations. High accuracy at very low flow rate assures minimize losses of unmeasured WATER (R-160) Wide measuring rate - possible to measure very high flow rate No sensitivity to working conditions like vibrations No sensitivity to humidity conditions (even if dry chamber is full of WATER ) The worm assy. is in a separate kit, which enable easy replacement if necessary Easy assembly process Resistance Bearings and materials used in the WST have been proved to ensure durability far beyond the ISO Standard requirement.

5 This feature ensures that the meter can function in extreme conditions where other METERS fail to maintain a sufficient level of life expectancy than similar METERS in the market Magnetic Coupling The WST, like its predecessor, the Woltman Turbo meter - has a unique measuring unit, in which only one moving element, the impeller, is in contact with the WATER . The other moving components, including the worm & transmission gear, are kept sealed inside a dry compartment and have no contact with any of the abrasive elements present in the WATER . WST has repelling magnets installed in the impeller and the transmitting gear, instead of the attracting magnets installed in the WT Compatibility The WST is also available with EV, EF, Dialog 2G, Dialog 3G, MPE, DPE etc.

6 The WST s measuring unit can be installed in any of the existing Arad WT new Woltman Silver Turbo WST is the latest state of the art meter developed by ARAD s R&D methods and technologies were implemented in order to present a product much superior to those found in the market sizes2 - 8 (50mm - 200mm)technical speciFicationsMaximum Working PressureStandard - 16 bar Upon request 25 barMaximum Liquid Temperature60 CBodyCast iron, polyester coated. Optional - bronze (AWWA std.).ConnectionFlanges according to ISO, BS 10, AWWA or supply networks, agricultural applications and industrial 4064, AWWA, EEC8installation requirements The WATER meter may be installed in any position.

7 For non-horizontal positions the flow shall be upwards. The meter shall be full of WATER while operating. Prior to installation of a meter, the pipeline shall be thoroughly flushed. Straight pipe section of the same diameter D as the meter, having length of 5D and 2D shall be installed upstream and downstream of the meter DataheaD loss curve9 PLASTIC FERTILIzER METERMOdEL SF Features Mechanical register with totalizer, 3 pointers and leakage detector High accuracy. Corrosion resistant plastic components. Small & SF is a fertilizer & chemical solutions meter with electrical output and a totalizing impeller is the only moving part, inside the meter, that comes into contact with the sizes1/2 (15mm)technical speciFicationsMaximum Working Pressure5 barMaximum Working Temperature50 CBodyPPS Connection3/4 BSPE lectrical , 1, 10, 100 liter/pulseapplications Fertilizing control in automated irrigation systems.

8 Industrial applications involving corrosive requirementsThe fertilizer meter should be installed in horizontal cutve1. SF Fertilizer Meter2. Irrigation computer3. Fertilizer tank4. Hydraulic valve5. WATER meter6. Hydraulic valve7. Flow limiter valve8. Fertilizer Pump9. 75 mm damping pipeinstallation schemeDimensionsperFormance DataheaD loss curve11 PLASTIC bOdy LIqUId ChEMICAL METERMOdEL Pb Features The impeller is corrosion resistant and is the only moving element that comes in contact with the liquid. Electrical output (EV).DescriptionThe PB is an angle type, plastic body, multi-jet liquid chemical sizes3/4 - 1 (20 - 25mm)

9 Technical speciFicationsMaximum Working Pressure10 barMaximum Working Temperature50 CBodyPVC Connection1 BSPE lectrical output1, 10, 100 liter/pulseapplicationsMeasuring flow of fertilizer solutions, for agriculture, distilled WATER , seawater and many other diluted requirementsThe meter should be installed with dial face in horizontal cutveDimensionsperFormance DataheaD loss curve13dIShnOnFERTILIzER METER WITh ELECTRICAL OUTPUT - MOdEL Kd Features Compatible with virtually any type of automated control system High accuracy Dry contact electrical output Corrosion resistant plastic and metal componentsapplications Automated irrigation systems Automated industrial applications using corrosive liquidstechnical speciFicationsMaximum Working Pressure5 barMaximum Working

10 Temperature50 CBodyCorrosion resistant plastic Connection3/4 BSPavailable sizes1/2 (15mm)DescriptionThe DISHNON is a small meter, which is resistant to fertilizer and similar chemicals and which transmits electrical data to automated control systems. The DISHNON contains a small measuring chamber and a magnetic proximity switch made of synthetic polymers and metals capable of withstanding all fertilizer materials currently in common output Data1. KD Fertilizer Meter2. Irrigation computer3. Fertilizer tank4. Hydraulic valve5. WATER meter6. Hydraulic valve7.