Transcription of NL series - ITUR
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NL seriesPumps for industrial processes(Standardized to ISO-2858/DIN-24256)CI-NL/A349-4 (Pte. Impresi n)BOMBAS itur , Box, 4120800 ZARAUTZ (Gipuzkoa) SPAINTel.: +34 943 899 899 Fax: +34 943 130 : 11 -- 2 -RANGE OF THE SERIESThe NL series covers a total of 41 models with closed impeller, basedof 34 pump sizes, where each different size allows for one or two typesof impeller (A or B).Service limits- Maximum flow: .. 700 m3/h- Maximum height differential .. 100 Maximum casing pressure (at 20 C) * Executions 04 and 05: .. 16 Kg/cm2 * Executions 00, 01, 02 and 03: .. 10 Kg/cm2- Maximum suction pressure .. 5 Kg/cm2- Maximum speed .. Maximum temperature .. 140 C- Maximum viscosity .. 20 cSt (2,9 E) With consultation, some of the limits laid down for the standardconstruction can be OF MAINTENANCEThe standard version of the electro-pump unit embodies the normalsemi-flexible coupling.
- 10 - - 3 - CONSTRUCTION Pump casing With volute casing and support feet, it incorporates a wear ring . The casing to cover sealing is effected by means of an embed-
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