ISO 15783:2002 较少密封的ROTO动力泵-等级II-规范

标准编号：ISO 15783:2002

中文名称：较少密封的ROTO动力泵-等级II-规范

英文名称：Seal-less rotodynamic pumps — Class II — Specification

发布日期：2002-02

标准范围

1.1本国际标准规定了无密封旋转动力泵的要求永磁联轴器（磁力驱动泵）或带屏蔽电机，主要用于化工工艺、水处理和石化行业。它们的使用可能取决于空间、噪音、环境或安全规定。无密封泵是其中内转子完全包含在容纳泵送的压力容器中的泵流体。压力容器或主安全壳装置由诸如垫圈或O形圈的静态密封件密封。1.2泵通常应符合公认的标准规范（例如ISO 5199，防爆，电磁兼容性），除非此处规定了特殊要求。1.3本国际标准包括与安装、维护和泵的操作安全性，并定义买方和制造商/供应商。1.4如果要求符合本国际标准并要求有特定的设计特征，可以提供替代设计，只要它们满足本国际标准的意图，并且它们是详细描述。不符合本国际标准所有要求的泵也可以提供，前提是偏差被完全识别和描述。当文档包含相互矛盾的需求时，应按以下顺序应用它们优先级:a)采购订单（或询价，如果没有下订单），见附件D和E；b)数据表（见附件A）或技术表或规范；c)本国际标准；d)其他标准。

1.1 This International Standard specifies the requirements for seal-less rotodynamic pumps that are driven withpermanent magnet coupling (magnet drive pumps) or with canned motor, and which are mainly used in chemicalprocesses, water treatment and petrochemical industries. Their use can be dictated by space, noise, environmentor safety regulations.Seal-less pumps are pumps where an inner rotor is completely contained in a pressure vessel holding the pumpedfluid. The pressure vessel or primary containment device is sealed by static seals such as gaskets or O-rings.1.2 Pumps will normally conform to recognized standard specifications (e.g. ISO 5199, explosion protection,electromagnetic compatibility), except where special requirements are specified herein.1.3 This International Standard includes design features concerned with installation, maintenance andoperational safety of the pumps, and defines those items to be agreed upon between the purchaser andmanufacturer/supplier.1.4 Where conformity to this International Standard has been requested and calls for a specific design feature,alternative designs may be offered providing that they satisfy the intent of this International Standard and they aredescribed in detail. Pumps which do not conform with all requirements of this International Standard may also beoffered providing that the deviations are fully identified and described.Whenever documents include contradictory requirements, they should be applied in the following sequence ofpriority:a) purchase order (or inquiry, if no order placed), see annexes D and E;b) data sheet (see annex A) or technical sheet or specification;c) this International Standard;d) other standards.

标准预览图