DAB KLP 40-900 T Flanged Single Circulation Pumps – 105110220

DAB KLP 40-900 T Single Flanged Circulation Pump – 3~400V – Code 105110220

High-performance circulation pump for civil and industrial systems

The DAB KLP 40-900 T is a single circulation pump with in-line flanged connections , ideal for installation in residential and industrial heating, cooling, air conditioning, and domestic hot water systems . Robust, reliable, and designed to last, it is the ideal choice for high-flow, moderate-head applications.

Made with a cast iron pump body and motor support , it features a technopolymer impeller and carbon/ceramic mechanical seal , ensuring corrosion resistance, long life, and maximum operating efficiency. The integrated check valve in the delivery port prevents water from flowing back when the pump is stopped, helping to protect the system.

Technical features

• Model : KLP 40-900 T

• Product Code : 105110220

• Voltage : 3~400V

• Flow rate : from 2 to 67 m³/h

• Maximum head : 13.7 m

• Maximum operating pressure : 10 bar

• Liquid temperature range : -15°C to +120°C

• Max ambient temperature : +40 °C

• Maximum glycol content : 30%

• Installation type : inline, on pipe

• Flanged connections : DN 40 – PN 6/PN 10

• Mechanical seal : carbon/ceramic

• Check valve : integrated

• Motor : three-phase asynchronous, 4 poles

• Compatible with PN 6/10 counterflanges

Main materials

• Pump body : cast iron

• Engine support : cast iron

• Impeller : technopolymer

• Mechanical seal : carbon/ceramic

Applications

• Civil and industrial heating systems

• Air conditioning and cooling systems

• Domestic hot water systems

• Industrial refrigeration and cooling

• Installations on horizontal or vertical pipes (in line)

Advantages

• High performance in medium-large systems

• Direct installation on pipes thanks to the in-line flanged ports

• Easy integration into existing systems (accepts PN 6 counterflanges)

• Simplified maintenance thanks to the blind flange supplied

• Wide operating range and high thermal resistance

• Robust, reliable and durable structure