How to determine whether a vertical long shaft multi-stage drum bag pump needs major repairs?

How to determine whether a vertical long shaft multi-stage drum bag barrel-type Canned turbine pump needs major repairs?···

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In depth and accurate diagnosis of faults in vertical semi submersible long shaft deep well turbine pumps

In depth and accurate diagnosis of faults in vertical Multistage semi submersible long shaft deep well turbine pumps···

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The specific cost of the H-series right angle gearbox in the renovation of power plants (condensate pumps, industrial wastewater pumps, rainwater pumps)

The specific cost of the H-series right angle gearbox in the renovation of power plants (condensate pumps, industrial wastewater pumps, rainwater pumps)···

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Power plant water supply system and its vertical long axis semi submersible turbine pump solution

Power plant water supply system and its vertical Multistage long axis semi submersible turbine pump solution···

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What are the characteristics of the H series gearbox of HUNAN PERFECT industry?

The characteristics of the H series right angle gearbox of HUNAN PERFECT industry are as follows: Diverse models with strong adaptability: offering multiple models such as H60, H125, H200, H300, H425, H750, H1000, H1360, etc.,···

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How to adjust the radial clearance of the semi submersible vertical multi-stage long shaft deep well turbine pump water pump?

Correctly mastering the radial clearance adjustment of the semi submersible vertical multi-stage long shaft deep well turbine pump can extend the service life of the semi submersible vertical multi-stage long shaft deep well turbine pump, improve the working efficiency of the semi submersible vertical multi-stage long shaft deep well turbine pump, and reduce economic losses. After the pump body is installed, the end caps and tiles at both ends can be installed. Adjust the concentricity of the rotor and stator (lift the shaft). The concentricity requirements for the rotor and stator are: half lift equal to half or slightly less than the total lift (considering the rotor's static winding), equal clearance on both sides of the tile mouth, and uniform four corners. Measurement of shaft lifting for semi submersible vertical multi-stage long shaft deep well turbine pump: Before installing the bearing shell, install one dial gauge on each end bearing frame. The center line of the measuring rod of the gauge should be perpendicular to the shaft center line and in contact with the shaft neck. Use a pry bar to lift the shaft smoothly at both ends of the shaft. The difference in readings of the dial gauge when it is in the up and down positions is the total lifting amount of the rotor. Lift up the rotor and place it into the lower tile. At this point, the reading on the dial gauge should be half of the rotor lift and half of the total lift. Otherwise, adjustments need to be made. If there is an adjusting bolt under the bearing frame during adjustment, only loosen or tighten the bolt. If there is no adjusting bolt, the thickness of the gasket under the bearing shell can be adjusted. For the concentricity between the rotor and the stator on both sides, it is generally determined by whether the clearance between the two sides of the bearing is uniform. After placing the lower bearing, use a feeler gauge to measure the clearance between the four bearing holes of the bearing, adjust it evenly, and the clearance on one side of the bearing hole should be half of the clearance at the top of the bearing.···

10-29

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Selection Guide for Vertical Multi-stage Cylindrical Bag Type Condensate Turbine Pumps​

This selection guide for vertical Multi-stage barrel-type condensate Turbine Pumps covers the entire process from core parameter verification, scene adaptation, to key points to avoid pitfalls. It allows for direct comparison and selection, avoiding system failures caused by parameter mismatch.···

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Alignment between diesel engine and H-series right angle gearbox (90 ° steering)

The alignment between the diesel engine and the H-series right angle gearbox (90 ° steering) is a key step in ensuring smooth power transmission, reducing vibration, and extending equipment life. The center line of the diesel engine output shaft and the input shaft of the H-series right angle gearbox (90 ° steering) must be adjusted to the same straight line through precise mechanical centering method, with a deviation controlled within 0.05mm.···

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How to select a suitable vertical long shaft multi-stage cylindrical bag turbine pump for application in the power industry?

How to select a suitable vertical Canned long shaft barrel-type multi-stage cylindrical bag turbine pump for application in the power industry?···

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Latest Developments in Raw Material Cost Control of Vertical Multi stage Long axis Submersible Turbine Pump Head Manufacturers

Based on the industry background of high and fluctuating prices of core raw materials such as stainless steel since the first quarter of 2026, there are many new implementation dynamics in the cost control of raw materials for vertical multi-stage long shaft submersible turbine pump head manufacturers. The core focus is on cost reduction and efficiency improvement of core consumables such as stainless steel.···

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Technological breakthrough of vertical semi submersible long axis turbine pump in the field of new energy (geothermal/photothermal)

Technological breakthrough of vertical semi submersible long axis turbine Deep-well pump in the field of new energy (geothermal/photothermal)···

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Detailed application of vertical long axis suspended semi submersible sump pump in drainage renovation of low-lying areas in old urban areas

The vertical long axis suspended semi submersible sump pump, with its core characteristics of small footprint, no need to start the pump, and adaptability to complex working conditions of old pipe networks, is the core drainage equipment for old urban areas with limited space and high risk of waterlogging. The vertical long axis suspended semi submersible sump pump is fully suitable for the special needs of drainage renovation in low-lying areas of old urban areas.···

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