Water Glass Special Gear Metering Pump

Water glass special gear metering pump are mainly used for pumping water glass.

For ordinary CO₂ water glass process, the amount of water glass process, the amount of water glass added is about 6~8%(by weight of sand);

for vacuum CO₂ water glass process, the amount of water glass added is about 3~4% (accounting for sand weight ).

Therefore, according to the process characteristics of ordinary CO₂ and CO₂ water glass, the water glass special gear metering pumps are used delivery of CO₂ water glass.

Water glass gear metering pump Advantages

1.Spiral anti-fouling grooves are opened on the surface of the rotor parts to prevent the pump from jamming due to crystals.

2.Has super corrosion resistance, wear resistance, high viscosity resisitance 

3.The gear is made of one soft and one hard material, which has good avoidance to small sand particles.

4.The design speed of the gear pump takes good care of the viscous characteristics of the water glass.

Typical application

Foundry industry: water glass, furan resin

Fiber industry： resin,dye,etc

Adhesive industry: emulsifier, adhesive

Usage and Maintenance Points:
* Before starting, ensure the pump chamber is full of medium to avoid cavitation or gear dry friction caused by dry running;
* Regularly clean residual water glass crystals from the pump chamber and lubricate and maintain seals and transmission components;
* Avoid conveying acidic, strongly alkaline, or chloride-containing fluids to prevent corrosion of pump components;
* Models with front and rear door openings are easy to disassemble and assemble, allowing for quick replacement of parts during maintenance and reducing downtime costs.

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