Important Steps on how to buy Engine Pumps - Dayliff | Great Pumps, Great Value

Product Overview

Product Details

The DAYLIFF DI/DIN pump range are of non self priming vertical multistage in-line centrifugal design suitable for a wide range of water supply, irrigation, liquid transfer and boosting applications. The pumps are of heavy duty construction and designed for continuous duty in commercial and industrial installations. All DIN pumps feature AISI 316 stainless steel vital components in contact with water including the impellers, intermediate chambers, shaft and top and bottom housings and are suitable for pumping highly mineralised corrosive water. DI pumps feature cast iron top and bottom housing and other components are AISI 304 stainless steel. All pumps are water lubricated and are provided with a standard cartridge type mechanical seal. They are supplied complete with BSP internally threaded counter flanges.

MOTOR
The pumps are coupled to high efficiency IE3 totally enclosed fan cooled 2-pole motor complying with IEC standards and must be connected to an effective motor starter in accordance with local regulations.

Enclosure Class: IP55
Insulation Class: F
Voltage: 3x415V
Speed: 2900rpm

OPERATING CONDITIONS
Pumped Liquids: Thin, clean, non-aggressive and non-explosive liquids without solid particles or fibres.
Liquid Temperature Range: -15°C to +120°C
Maximum Ambient Temperature: +50°C
Maximum Suction Lift: According to the NPSH curve plus a safety margin of 1m
Maximum Operating Pressure: Up to 7.5kW - 16bar, others - 25bar
Maximum Inlet Pressure: DI/DIN 45-2-4Bar, DI/DIN 45-2 to 5-10Bar, DI/DIN 45-6 to 12 -15Bar

PUMP DATA

Model Motor Full load Current (A) IStart/I Dimensions(mm) Weight (kg)
kW HP H1 H2 D1 D2 D3
DI/DIN45-2 7.5 10 14.7 8.7 639 1044 235 197 300 115
DI/DIN45-3 11 15 18.9 6.6 829 1274 269 215 350 156
DI/DIN45-4 15 20 25.5 6.4 909 1400 269 215 350 170
DI/DIN45-5 18.5 25 31.3 6.4 1069 1609 318 241 350 223
DI/DIN45-6 22 30 37.1 6.4 1149 1809 390 295 350 231
DI/DIN45-8 30 40 50.3 6.4 1229 1889 390 295 400 335
DI/DIN45-10 37 50 61.7 6.6 1389 2049 390 295 400 360
DI/DIN45-12 45 60 74.8 6.2 1549 2239 446 325 450 444

 

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  • DI/DIN 45-2
  • DI/DIN 45-3
  • DI/DIN 45-4
  • DI/DIN 45-5
  • DI/DIN 45-6
  • DI/DIN 45-8
  • DI/DIN 45-10
  • DI/DIN 45-12
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