The ultra long vertical multi-stage long shaft semi submersible deep well turbine pump is a "steel submersible" that can reach a depth of up to 400 meters underwater. It uses segmented stainless steel long shafts and titanium alloy pump casings, with a pressure resistance of 40MPa and a head of 450m, designed specifically for deep-sea mining and ultra deep oil and gas extraction....

​The H-series right angle gearbox is a 90 ° power steering transmission component specifically designed for pump systems. Its core function is to convert the horizontal axis power of horizontal motors and diesel engines into vertical axis output through right angle meshing, directly driving vertical long shaft pumps, deep well pumps and other equipment....

The excellent engineering value of vertical submerged long-shaft Multistage Deep-well turbine pump​s in the power industry (thermal power/nuclear power)....

Two vertical drum bag Canned condensate turbine pumps (vertical drum bag condensate pumps) for Unit 2 of the Gongyi project have been lifted and positioned...

The main reasons for the excessive noise of the H-series right angle gearbox connected to the diesel engine are abnormal gear meshing, machining and assembly errors, and poor lubrication. Among them, the three main causes are small overlap, excessive tooth surface roughness, and deteriorated or insufficient lubricating oil, accounting for more than 60% of on-site fault cases....

The design of the vertical submersible multi-stage long axis turbine pumps​ focuses on high reliability, corrosion resistance, and long axis stability, and is suitable for harsh working conditions such as deep wells, chemical storage tanks, and mine drainage....

There is no absolute universal material for different strong corrosion scenarios. Only by matching the corresponding material with the specific corrosion type, temperature, and solid content of the medium can the optimal long-term operation effect of the vertical long axis suspended semi submersible sump pump be achieved....

Case study of H-series right angle gearbox for condensate water system driven by steam turbine. ...