GBY Vertical Immersion Pump

I. Product Overview

The GBY vertical immersion pump for concentrated sulfuric acid is a corrosion-resistant vertical pump improved from immersion pump structures for acid transfer service. It is suitable for tanks, acid pits, absorption towers, drying towers, and other applications where the pump body works below liquid level. The submerged pump body makes startup convenient without a complex priming process.

It can be used in sulfuric acid production, chemical processing, metallurgy, environmental treatment, and pickling processes for acid circulation and lifting. Selection should focus on sulfuric acid concentration, temperature, impurity content, immersion depth, and material compatibility.

II. Product Features

Vertical immersion structure with the pump body submerged in the medium for easy startup.

Designed for concentrated sulfuric acid and other acidic media with suitable material options.

Open impeller has certain passing capability for limited particles in acid liquid.

No complex shaft seal is required for many tank and pit transfer applications.

Simple structure with maintenance focused on bearings, impeller, support pipe, and wetted parts.

III. Main Applications

Used in drying towers, absorption towers, acid circulation tanks, acid storage tanks, chemical plants, smelting, environmental protection, and pickling processes requiring acid-resistant vertical transfer.

IV. Selection and Operation Notes

Provide acid concentration, temperature, density, immersion depth, flow, head, and installation method.

Material corrosion varies greatly with sulfuric acid concentration and temperature; confirm actual conditions before selection.

If the medium contains particles or sediment, specify particle size and content to confirm impeller and wetted structure.

Ensure stable support during installation to reduce vibration of the long shaft.

Before maintenance, drain, flush, and protect according to acid safety requirements.

V. Maintenance Recommendations

Regularly check vibration, noise, bearing temperature, outlet pressure, and flow changes. If flow drops or vibration increases, inspect inlet blockage, impeller wear, loose support parts, and medium deposits.