WQ(QW) series submersible pump is a vertical sewage submersible pump, it is composed with pump body, mechanical seal and motor. The pump is made of cast iron. It is used mechanical seal between pump body and motor for well sealed .The series pumps are equipped with overload or overheat protection device. The flow-rate range of the delivery water is 7-10000m3/h, lift range is 7-60m, power range is 0.55-315Kw, caliber range is φ25-φ700 mm. Widely use on boat, ship and other industria area.
New Invention of Gear Processing for Heavy Anchor WindlassTechnology Field This present invention relates to a method for processing gears, in particular it is a special processing method for large modulus gears of heavy anchor windlass.BackgroundThe field of marine engineering is a key of China's 1
Marine lights, such as navigation lights, fluorescent lights, incandescent light, search light, spot light flood light and explosion proof lights, which have been widely used on all kinds of vessels. All of our marine lights with features light weight, good quality, easy install, maintainence and replace, some with waterproof and explosion proof too! We can always adjust our marine lights to meet customers demands and supply good quality products and best aftersales service to them!
High-Expansion Foam Generator is one of the main devices of the High-Expansion Foam Extinguishing System which can be used in the fixed fire extinguishing equipment as well as in the moveable fire extinguishing equipment. It is marked by a high output of foam, which enables it to be applicable to various kinds of fires.
CWZ series pump belongs to self-priming centrifugal pump, it is with simple construction,easy operationg,convenient repairing,high efficiency feature. It have been widely use on ship and boat and other industrial, to learn proper install, operate and maintenence of this series of marine pump is very important, it need proper usage, regular check and timely maintence to keep running normally and longevity.