ENM-10 Level regulator - Xylem US

1 ENM-10 Level regulatorTechnicalspecificationTable of ContentsPRODUCT RESISTANCE 6 Chemical resistance 6 PRODUCT 8 Product 8 Table of ContentsENM-10 Level regulator Technical specification1 PRODUCT DESCRIPTIONP roduct descriptionThe simplest possible method for Level control ! A mechanical switch in a plastic casing,freely suspended at the desired height from its own cable. When the liquid Level reachesthe regulator , the casing will tilt and the mechanical switch will close or break the circuit,thereby starting or stopping a pump or actuating an alarm device. No wear, nomaintenance! In sewage pumping stations, for ground water and drainage pumping infact, for most Level control applications the ENM-10 is the ideal regulator casing is made of polypropylene and the cable is sheathed with a specialPVC or Nitrile/PVC rubber compound. The plastic components are welded and screwedtogether.

2 Adhesive is never used. Impurities and deposits will not adhere to the Level regulator is available in different versions, depending upon the medium in whichit is to be used. As standard, the regulator can be obtained with 6, 13, 20, 30 or 50 metres(20, 42, 65, 100 or 167 feet) of cable for liquids with specific density between g/cm3; for other specific densities and for the Ex-version, the regulator is onlyavailable with 20 metres (65 ft) of cable. The regulator can withstand up to 60 C (140 F).Technical dataLiquid temperature:min. 0 C (32 F)max. 60 C (140 F)Liquid density:min. g/cm3max. g/cm3 Degree of protection:IP68, 20 m (65 ft)Interrupting capacity of micro switch:AC, resistive load, 250V 10 AAC, inductive load, 250V 3 Acos = , 30V 5 AWith gold plated micro switch:same as above, except:DC, 24V 10mANote that local regulations may limit the :Body:Bending relief:EPDM rubberCable:special compound PVC or NBR/PVC nitrile/PVC rubberDimensionsTable 1 For density g/cm3 regulator length mm (in.)

3 Diameter mm (in.) (7 10/16)100 (4) (7)100 (4) (6 3/8)100 (4) (5 9/16)100 (4) (5 1/4)100 (4)PRODUCT DESCRIPTION2 ENM-10 Level regulator Technical specificationFor density g/cm3 regulator length mm (in.)Diameter mm (in.) (5 2/16)100 (4) (5)100 (4)Weight: approx. 2 kg ( lb) for a standard density regulator with 20 m : CE, CSA, SEMKO, NEMKO, DEMKOLVD approval according to EN61058 CSA approval: Cert no. Zone 0, Gr. IIC; Gr A, B, C&D; Gr. E, F&G; when installed to the certified Intrinsically Safe relay, Ex ia, rated for the locations persubmitter controll drawing and installation safe circuits are required for the automatic control system. - Use a EX-safetybarrier ( Prod. no. 84 01 07).0080 Figure 1 Wiring alternativeTo conform to local regulations, the Level regulators are normally connected through atransformer to a low-tension control regulators are used; one for starting and one for stopping.

4 A third regulator can beconnected if an alarm is required at a given regulators can be used for all the gray and black the gray and brown DESCRIPTIONENM-10 Level regulator Technical specification3 Insulate the brown 2: Connected for emptyingInsulate the black 3: Connected for emptyingFigure 4 Figure 5: Colour codeMaintenance and repairENM-10 is very durable and practically maintenance free. You only have to check on itoccasionally, to ensure its continual operation. It is recommended to occasionally clean ENM-10 , and especially when fat/greasecovers the plastic surface. At the same time, make an occular inspection of the regulator to make sure neithercable, protective sleeve or plastic casing show any signs of DESCRIPTION4 ENM-10 Level regulator Technical specification A damaged ENM-10 cannot be repaired in any way, due to the hermeticencapsulation.

5 If the unit is found to be damaged, replace it with a new one. For Ex-installations, also make absolutely sure that the Ex-barrier ( Prod. no. 84 0107) is operating correctly - The LED changes when the switch is manufacturers reserve the right to alter performance specification or design DESCRIPTIONENM-10 Level regulator Technical specification5 CHEMICAL RESISTANCE LISTC hemical resistance listThe liquid in which Level regulation is practiced most frequently is, of course, water. Of themillions of regulators in use all over the world today, it is estimated that nine out of tenwork in , with a float body of polypropylene, a cable of PVC or NBR/PVC nitrile/PVCrubber and a bending relief of EPDM rubber, the ENM-10 is virtually insensitive to manyaggressive table shows how resistant the ENM-10 equipped with either PVC or NBR/PVCnitrile/PVC rubber cable, is to different chemicals at two different classification is broken down into the following categories:0 = No effect, 1 = Minor to moderate and 2 = Severe effect.

6 The sign means thatinformation is not in mind also that the density of the liquid determines the bouyancy of the ENM-10 is made for seven different densities. See Product description (page 2).Always observe local regulations:CHEMICAL RESISTANCE LIST6 ENM-10 Level regulator Technical specificationTake particular note of: risk of fire/explosion hygiene requirementsPVC cableNBR/PVCPVC cableNBR/PVCPVC cableNBR/PVCnitrile/PVCnitrile/PVCS olvents andnitrile/PVCA cidsrubber cableSaltsrubber cablemiscellaneousrubber cable20 C(68 F)60 C(140 F)20 C(68 F)60 C(140 F)20 C(68 F)60 C(140 F)20 C(68 F)60 C(140 F)20 C(68 F)60 C(140 F)20 C(68 F)60 C(140 F)AceticAcid 50%1200 AceticAcid 75%2200 BenzoicAcid2200 BoricAcid 5%0 00 ButyricAcid2222 ChromicAcid 10%0222 CitricAcid0100 HydrobromicAcid 5%1200 HydrochloricAcid 10%0101 HydrochloricAcid 37%1202 HydrocyanicAcid 10%0012 Acid 5%0201 HypochloricAcid1222 MaleicAcid2222 NitricAcid 5%1111 NitricAcid 65%2222 OleicAcid1222 OxalicAcid 50%1112 PhosphoricAcid 25%0012 PhosphoricAcid 85%0012 SulphuricAcid 10%1212 SulphuricAcid 78%2222 TannicAcid0000 TartaricAcid1111 BasesAmmoniumHydroxide0 00 Calcium Hydroxide0000 PotassiumHydroxide1200 Sodium Hydroxide1200 Aluminium Chloride0000 Calcium Sulphate0000 Calcium Chloride0000 Calcium Nitrate0000 Copper Chloride0000 Copper Sulphate0000 Ferric Chloride0000 Ferrous Sulphate0000 Magnesium Chloride0000 Potassium Sulphate0000 Potassium Nitrate0000 PotassiumCarbonate1111 PotassiumBicarbonate0000 Sodium Sulphate0000 Sodium

7 Chloride0000 Sodium Nitrate0000 Sodium Bicarbonate0000 Sodium Carbonate0000 Tin Chloride1111 Zinc Sulphate0000 Zinc Chloride 0000 OilsCastor Oil1111 Cocoanut Oil0 02 Corn Oil2222 Diesel Oil2222 Linseed Oil2222 Mineral Oils2222 Olive Oil1111 Silicone Oils0000 Aceton2222 Aniline2212 Benzene2222 ButylAlcohol2201 CarbonTetrachloride2222 Chlorobenzene2222 Chloroform2222 EthylAlcohol2201 Ethyl Ether2222 EthylAcetate2222 Ethylene Dichloride2222 Ethylene Chloride2222 Formaldehyde 37%1200 Gasoline2222 Kerosene2222 MethylAlcohol2200 Methyl Ethyl Ketone2222 Methylene Chloride2222 Nitrobenzene2222 Phenol2222 Toluene2222 Trichlorethylene2222 Turpentine2222 Xylene2222 GasesCarbon Dioxide0000 Carbon Monoxide0000 Chlorine (wet)2222 Hydrogen Sulphide0011 Sulphur Dioxide(wet)11220 = No effect, 1 = Minor to moderate, 2 = Severe effect. = No information 6 CHEMICAL RESISTANCE LISTENM-10 Level regulator Technical specification7 PRODUCT RANGEP roduct rangePart no.

8 Fordensity [g/cm ]Color of Level switch Type of cable Cablelength [m] ApprovalsFor market Notes5828800 0,65-0,80 Blue120CE 5828801 0,80-0,95 Blue120CE 5828802 0,95-1,10 Blue16CE 5828803 0,95-1,10 Blue113CE 5828804 0,95-1,10 Blue120CE 5828805 1,05-1,20 Blue120CE 5828806 1,2-1,3 Blue120CE 5828807 1,3-1,4 Blue120CE 5828808 1,4-1,5 Blue120CE 5828809 0,65-0,80 Grey 520 CSA/CE Canada 5828810 0,80-0,95 Grey 520 CSA/CE Canada 5828811 0,95-1,10 Grey 56 CSA/CE Canada 5828812 0,95-1,10 Grey 513 CSA/CE Canada 5828813 0,95-1,10 Grey 520 CSA/CE Canada 5828814 1,05-1,20 Grey 520 CSA/CE Canada 5828815 1,2-1,3 Grey 520 CSA/CE Canada 5828816 1,3-1,4 Grey 520 CSA/CE Canada 5828817 1,4-1,5 Grey 520 CSA/CE Canada 5828818 0,65-0,80 Grey 120 CSA/CE Canada 5828819 0,80-0,95 Grey 120 CSA/CE Canada 5828820 0,95-1,10 Grey 16 CSA/CE Canada 5828821 0,95-1,10 Grey 113 CSA/CE Canada 5828822 0.

9 95-1,10 Grey 120 CSA/CE Canada 5828823 1,05-1,20 Grey 120 CSA/CE Canada 5828824 1,2-1,3 Grey 120 CSA/CE Canada 5828825 1,3-1,4 Grey 120 CSA/CE Canada 5828826 1,4-1,5 Grey 120 CSA/CE Canada 5828827 0,65-0,80 Blue220CE USA 5828828 0,80-0,95 Blue220CE USA 5828829 0,95-1,10 Blue26CE USA 5828830 0,95-1,10 Blue213CE USA 5828831 0,95-1,10 Blue220CE USA 5828832 1,05-1,20 Blue220CE USA 5828833 1,2-1,3 Blue220CE USA 5828834 1,3-1,4 Blue220CE USA 5828835 1,4-1,5 Blue220CE USA 5828836 0,95-1,10 Grey 530 CSA/CE Canada 5828837 0,95-1,10 Grey 550 CSA/CE Canada 5828838 0,95-1,10 Grey 5100 CSA/CE Canada 5828839 0,95-1,10 Grey 5150 CSA/CE Canada 5828851 0,95-1,10 Red365CE5828852 0,95-1,10 Red36CE5828853 0,95-1,10 Red313CE5828854 0,95-1,10 Red320CE5828855 0,95-1,10 Red36 CSA/CECanada5828856 0,95-1,10 Red313 CSA/CECanada5828857 0,95-1,10 Red320 CSA/CECanadaCont.

10 Figure 7 PRODUCT RANGE8 ENM-10 Level regulator Technical specification5828858 0,95-1,10 Red46 CEUSA5828859 0,95-1,10 Red413 CEUSA5828860 0,95-1,10 Red420 CEUSA5828870 0,65-0,80 Blue520CE 5828871 0,80-0,95 Blue520CE 5828872 0,95-1,10 Blue56CE 5828873 0,95-1,10 Blue513CE 5828874 0,95-1,10 Blue520CE 5828875 1,05-1,20 Blue520CE 5828876 1,2-1,3 Blue520CE 5828877 1,3-1,4 Blue520CE 5828878 1,4-1,5 Blue520CE 5828879 0,95-1,10 Blue165CE 5828880 0,95-1,10 Blue130CE 5828881 0,95-1,10 Blue150CE 5828882 0,95-1,10 Grey 130 CSA/CE Canada 5828883 0,95-1,10 Grey 150 CSA/CE Canada 5828884 0,95-1,10 Blue230CE USA 5828885 0,95-1,10 Blue250CE USA 5828886 0,95-1,10 Red330CE5828887 0,95-1,10 Red350CE5828890 0,95-1,10 Blue530CE 5828891 0,95-1,10 Blue550CE 5828892 0,95-1,10 Red36 CEJapan5828893 0,95-1,10 Red313 CEJapan5828894 0,95-1,10 Red320 CEJapan5828895 0,95-1,10 Blue16CE Japan 5828896 0,95-1,10 Blue113CE Japan 5828897 0,95-1,10 Blue120CE Japan 5828898 0,95-1,10 Blue150CE Japan 5947919 0,95-1,10 Blue520 CEDesigned for low current andslow movements 5947920 0,95-1,10 Grey520 CSA/CEDesigned for low current and slow movements Type of cable: 1.