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Marine grade aluminium pump body with Rilsan lining is a proven robust pump design for long life.

海洋级铝泵体与丽绚衬砌是一个强有力的证明，泵的设计寿命长。

This paper discusses such design problems in heating systems with the pres- sureless boiler as how the pumping head of the cycle pump is selected ,where the cycle pump is installed and whether the expansion tank is necessary.

针对无压锅炉供暖系统设计中有关循环水泵扬程的选择、循环水泵的设置高度及是否设置膨胀水箱等问题从理论和实践上进行了探讨，得出了可供设计人员实际应用的计算公式，介绍了几个关键问题的处理方法，澄清了一些模糊认识。

It can give performance as transfer pump or booster pump in oil delivery system.

在输送系统中可用作传输、增压泵

Vacuum booster pump is a high precision, sensitive job than the pump, when used to strictly observe the following rules

真空助力泵是一种精度较高、工作较灵敏的泵，使用时必须严格遵守以下规则

It is a mechanical pump with high evacuating speed also referred to as mechanical booster pump.

原理：罗茨泵，罗茨真空泵，是一种大抽速的机械真空泵，亦称机械增压泵。

Sea water booster pump: 14SH-90-19 sea water pump, 1450r/min, 3 sets.

sup2；海水升压泵：14SH-90-19型海水泵，转速1450r/min，共3台。

According to the service conditions of users, it can be fitted with vacuum booster pump, and this pump will be used as a prepump.

根据用户使用情况，可配备真空增压泵，将该泵做为前级泵，由增压泵的抽气力加强，前级泵连续抽除，能使您的设备获得更高的真空。

More than in the active development of business at the same time, I developed a gas-liquid by the Secretary-cylinder power, gas booster pump booster pump and gas-liquid and other products.

在大力发展以上业务同时，我司开发了气液增力缸、气气增压泵和气液增压泵等产品。

Water transferring; light-industrial area, farming warter transfer and circulation- high pressure; booster for single pump and multi pump

泵的主要材质是不锈钢的，且内置有氟素材质的密封装置，所以，有很好的耐高温性和耐久性。

It first appeared in 1944 in Germany, is to adapt to the pressure in the range of 10 ~ 1000Pa with a large pumping speed of vacuum melting systems use Horizontal single-stage single suction centrifugal pump a mechanical booster pump.

它于1944年首先出现于德国，是为适应在10 ～ 1000Pa 压力范围内具有大抽速的真空熔炼系统而作为机械增压泵使用。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。