Overview
The document provides a detailed analysis of JUNG PUMPEN's U3KS, U5KS, and U6KS submersible pumps, highlighting their features, applications, and accessories. These pumps are designed for handling domestic wastewater and are suitable for both stationary and mobile applications.

Specifications and Features
- The U3K(S) and U5K(S) pumps are effective for domestic wastewater management, preventing backpressure in stationary setups and useful in mobile applications like gardens or flood situations.
- The U6K(S) pump is equipped with a silicon carbide mechanical seal, suitable for pumping wastewater, drainage, seepage water, silage liquor, and liquid fertilizer.
- Key features include clean pump sump with flushing ports, safe venting to prevent air pockets, and the ability to handle solids up to 20 mm in size.
- Low-level pumping capability allows reduction of water levels to a few millimeters with the foot strainer removed.

Accessories and Additional Features
- The supply package includes a mobile swing-type check valve, base feet for large solids passage, and a 90° discharge elbow.
- Special floats are available for low switching points, ideal for areas with low residual water levels.
- A guide rail system (GR 32) facilitates easy maintenance without loosening screw connections.
- A swing-type check valve ensures safety by preventing the pressure pipe from running dry and stopping backflow during maintenance.
- An alarm system with a submersible ball contact switch provides additional safety by alerting high water levels and can be linked to a washing machine cut-out.

Additional Products
- The Flutbox emergency flood kit is designed for quick floodwater management using a pump and fire hose.
- The drainage set protects buildings from dampness and fits into standard shafts.
- The USK(S) spezial pump is suitable for water solutions with up to 10% salt content and can be used as a bilge pump on ships.

Company Background
JUNG PUMPEN, part of the Pentair Water Group, has been a reliable partner in wastewater and sewage drainage for over 85 years, manufacturing high-quality pumps in Germany for domestic, industrial, and municipal use.