BQS (BQW) Flameproof Submerged Sand and Sewage Pumps are highly efficient, reliable and durable in submersible pumping of sand and sewage. Our products are manufactured in our factory, which employs advanced machinery and experienced professionals to ensure that each product meets the high-quality standards that we set for ourselves. With a flameproof design, these pumps can be used in hazardous environments, making them ideal for a variety of industries. Choose BQS (BQW) Flameproof Submerged Sand and Sewage Pumps for a quality product that you can trust.