Davey SC20-25 3 Speed Cast Iron Water Circulator Pump with Union Sets and Gaskets (Max 33LPM/55kPa)

The Davey SC20-25 is a robust, high-performance submersible pump designed to handle a wide range of water transfer applications. Ideal for residential, agricultural, and industrial uses, this pump boasts a reliable motor that ensures consistent performance, even in the most demanding conditions.

The Davey SC20-25 is designed to efficiently pump clean water for various uses such as garden irrigation, water features, and stormwater drainage. With durable construction and corrosion-resistant materials, this pump offers reliable performance for extended periods. Its compact design also allows for easy installation and maintenance.

FEATURES

• In-line pump casing with threaded ports for easy installation and direct mounting on pipe work.
• Barrel unions with threaded ports for easy installation & service.
• Rotating parts in contact with pumped liquid, made of corrosion resistant materials, to provide maintenance free and long service life.
• Stainless steel impeller neck ring for long life & maintenance free operation.
• Three speed with manual selector switch, adaptable to suit installations.
• Wet rotor bearings lubricated by pumped liquid providing quiet, vibration free operation.
• Rotor chamber protected from impurities by sintered bronze filter.
• Manual bleed when started up. 
• Reliable, maintenance free operation.
• High capacity built-in capacitor for high starting torque.
• Direct connection via unions to pipe work from 3/4” to 1 1/4” .
• Low electrical consumption.
• Integrated & automatic motor overload protection.

APPLICATIONS

• For domestic and commercial installations such as;
  • For houses, motels and small apartment buildings
  • Solar heating circuits
  • The water runs hot as soon as the tap is opened

SPECIFICATIONS

• Capacities up to 33 lpm
• Heads up to 55 kPa
• Pump casing: Cast iron (SC & SXM)
• Impeller: Composite material
• Shaft-motor can: Stainless steel (SS)
• Bearings: Graphite
• Seals: Ethyl.-propylene
• Rotor-shaft: Ceramic

OPERATING LIMITS

• Maximum working pressure 1000 kpa
• Temperature -20°C to 120°C
• Maximum ambient temperature +40°C
• Port ND 20 to 32mm
• Speed See Table
• Power supply 1 x 230V
• Frequency 50Hz
• Insulation class F (155°C)
• Protection IP44