LANDUSTRIE Closed-Impeller Sewage Pumps

LANDUSTRIE closed-impeller wastewater pumps

LANDUSTRIE wastewater pumps with a closed screw impeller are designed to prevent clogging and ensure high hydraulic efficiency. The impeller design is intended for transporting wastewater containing solids and fibrous contaminants, while minimizing the risk of clogging typical of conventional sewer pumps. The special self-cleaning geometry of the sealed impeller ensures stable operation and high energy efficiency even in demanding wastewater applications.

Applications

• municipal and industrial wastewater treatment plants,
• sewage pumping stations,
• rainwater and stormwater,
• drainage systems,
• the food and chemical industries,
• wastewater containing fibers and solids,
• irrigation systems,
• applications requiring high hydraulic efficiency,
• systems with high flow rates and a low risk of clogging.

Key technical features

• very good balance between resistance to clogging and high efficiency,
• self-cleaning impeller design,
• high hydraulic efficiency with lower energy consumption,
• the ability to transport liquids containing solids and fibers,
• low impeller wear thanks to its enclosed design,
• low operating and maintenance costs,
• capability of operating in both submersible and dry configurations,
• versions compatible with corrosive and abrasive media.

Technical parameters

Submersible models:

• DTP22/42/62 – cast iron,
• DTP22/42/62-U – Duplex.

Dry versions:

• BTP22/42/62/82 – cast iron,
• DTP22/42/62-U – Duplex.

Materials used:

• cast iron,
• Duplex.

Available certifications:

• ATEX,
• IEC-Ex.

Options and special designs

For submersible pumps:

• BWK – horizontal mounting system,
• OWK – coupling foot / automatic coupling,
• VRS – vertical freestanding design,
• cooling jacket.

For dry pumps:

• HX – slow-speed shaft version,
• HS – mono-block design,
• HM – spacer coupling with a frame,
• HF – flexible coupling with a frame,
• KM – belt drive with a frame,

VX / VS / VM – vertical mounting configurations