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产品

Products

水泵 Pump

ND.2

4米自吸离心泵

DN.2比DN.1提供了更现代的设计,提高了过滤能力和F隔离等级。入口和出口之间的尺寸以及高度得到充分尊重,可以100%替代旧ND.1(ND.2 is the new version of ND.1 providing a more modern design,improved filtration capacity and F isolation class.The dimensions between inlet and outlet are fully respected as well as the height,which makes it 100% interchangeable with the old ND.1)

    ●  完全可替代ND.1(Totally interchangeable with ND.1)
    ●  现代化设计(Actualized design)
    ●  自吸高达4mwh(Self-priming up to 4mwh)
    ●  适合使用盐水和海水(Suitable for operation with salt chlorinators and sea water)
    ●  单相版本结合热保护器(Thermal protector incorporated in single-phase version)
    ●  高品质的机械密封(High quality mechanical seal)
    ●  泵壳体中预过滤篮组合(Pre-filter basket incorporated to the pump housing)
    ●  有特殊的保护扩散器,防止空转损坏(Pre-filter basket incorporated to the pump housing)
    ●  绝缘等级:F(Insulation Class:F)
    ●  防水等级:IP55(Protection:IP55)
    ●  电机:3000RPM(Motor:3,000RPM)
    ●  可在50赫兹和60赫兹之间(Available at 50HZ and 60HZ)

材料(MATERIALS)
泵体:聚丙烯30%GF(Pump body:Polypropylene 30% Fiberglass)
叶轮和扩压器:改性聚丙醚+30%玻璃纤维(Impeller and diffuser:Noryl+30% Fiberglass)
预过滤篮:聚丙烯(Filter basket:Polypropylene)
轴:不锈钢AISI 416(Shaft:Stainless Steel AISI 416)
机械密封:碳+树脂+陶瓷(Mechanical seal:Carbon+Resin+Ceramics)

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