DB 12

The DAYLIFF DB range of horizontal multistage centrifugal pumps are commercial quality products designed for  continuous duty in various water transfer applications. The pump has small physical dimensions, axial suction port and radial discharge port and is base plate mounted. Suction chamber and pump head are made of grey cast iron, the impeller and impeller housing of stainless steel.

Both pump and continuously rated motor unit are of monoblock design, and particular attention has been paid to quietness and smooth operation.

The pump is coupled to a totally enclosed, fan cooled DAYLIFF squirrel-cage motor. Single phase motors include a built in thermal overload protection and should be connected to mains power through a 10A fuse or MCB. Three phase motors should be installed with a remote starter.

Enclosure Class:  IP54
Insulation Class:  F
Speed: 2900rpm

Pumped liquids: Thin, clean, non-aggressive and non-explosive liquids without solid particles or fibres.
Liquid Temperature Range: 0°C to +90°C.
Max. Ambient Temperature: +50°C
Max. Suction Lift: According to the NPSH curve plus a safety margin of 1.0m.
Max. Inlet Pressure: 10 bars
Max. Operating Pressure: 10 Bar up to 55°C, 6 Bar up to 90°C


Model Motor (W) Running Current (A) Dimensions (mm) Weight (Kg)
1x240v 3x415v 1x1240v 3x415v L1 L2 L3 L4 B1 B2 H1 H2 H3 H4
DB 12-30 1680   7.4 - 390 84 72 108 181 136 112 190 240 248 21
DB 12-50 - 2820 - 5.2 450 132 120 138 185 141 112 190 240 228 29