DAB DP centrifugal self-priming electric pump for deep suction cast iron pump body - Model DP 251 T

Technical features

• Model

  Dab self-priming centrifugal electric pump Model DP 251 T

Energy efficiency

• Operating range: up to 4.3 m3/h.
• Pumped liquid: clean, free from solid or abrasive substances, non
• viscous, non-aggressive, non-crystallized and chemically neutral,
• close to the characteristics of water.
• Liquid temperature range:
• from 0°C to +35°C domestic use (EN 60335-2-41).
• from 0°C to +40°C for other uses.
• Maximum ambient temperature: +40°C
• Maximum operating pressure:
• DP 82 - DP 102 6 bar (600 kPa).
• DP 151 - DP 251 8 bar (800 kPa).
• Installation: fixed in horizontal position.
• Special executions on request: other voltages and/or frequencies.
• Motor protection rating: IP 44
• Degree of protection at the terminal block: IP 55
• Insulation class: F
• Series voltage: single phase 220-240 V / 50 Hz
• three-phase 230-400 V / 50 Hz

APPLICATIONS

Self-priming centrifugal pump for suctions up to 27 meters, achieved through the use of the ejector (optional) to be introduced into wells of 4" or diameter
greater. Used for the water supply of farmhouses and small agriculture.
CONSTRUCTION FEATURES OF THE PUMP

• Pump: Body and motor support in cast iron. Impeller and diffuser in technopolymer.
• Stainless steel shim ring. Carbon/ceramic mechanical seal.
• Ejector: Cast iron body. Venturi tube in technopolymer A and brass nozzle.
• The ejector is available in three models (E 20 - E 25 - E 30) depending on the performance required.

CONSTRUCTION FEATURES OF THE ENGINE

• Rotor mounted on oversized, greased-for-life ball bearings. Built-in thermo-amperometric protection and capacitor
• permanently inserted into single-phase motors. For the protection of the three-phase motor it is recommended to use a remote motor protector in accordance with
• norms. Construction according to CEI 61-69 (EN 60335-2-41) regulations.

Self-priming centrifugal pump for suctions up to 27 metres, achieved through the use of the ejector to be introduced into wells of 4" or larger diameter. Used for the water supply of farmhouses and small agriculture.

Operating range: up to 4.3 m3/h.

Liquid temperature range: from 0°C to +35°C domestic use (EN 60335-2-41). from 0°C to +40°C for other uses.

Self-priming: up to 27 metres.

Maximum working pressure: DP 82 - DP 102 6 bar (600 kPa). DP 151 - DP 251 8 bar (800 kPa).

Product Warranty: All products on sale on our site are new and packaged. The warranty on this item is 24 months from the date of purchase.