剧情演绎国产在线视频_近伦熟妇毛片中文字幕_波多野结衣视频在线免费看_青楼妓女禁脔道具调教sm_国产熟女强奸视频播放_高清成人av午夜精品_综合激情另类专区亚洲_精品视频在线观看免费蜜桃_成·人免费午夜视频_(凹凸視頻)国产精品亚洲ΑV天堂无码

ZH/ZHA series single-stage and single-suction cantilever petrochemical process pump

Design Standard

API610、GB/T5657、GB/T3215

Operating parameters：

Flow: ~2600m³/h

Head: ~250m

Temperature: ~450℃

Produce features：

ʌSafe and reliable structure, stable operation;

ʌAverage high efficiency of the pump, low energy consumption, it is the ideal choice for energy-saving products;

ʌOur products have excellent cavitation performance, it is much better than similar products in other domestic companies. The minimum NPSH of many products can be as low as about 0.5m, individual products can be even lower, the NPSHR value in general products is about 1m. Due to low NPSHR value can reduce the installation height of petrochemical equipment, so the choice of ZH series pump can save expenditures for the users;

ʌThe pump has a broad performance, and the interval of the flow curve and head curve is very close, it provides convenience to for the users to select pumps.

ʌThere are three cooling types of the bearing, air cooling, fan cooling, water cooling, it can be selected by the temperature of the pump. Among them, the fan cooling is particularly suitable for water shortage or poor water quality;