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 11kW - 16bar, other - 25bar
Maximum Inlet Pressure: DI/DIN20-3 - 8bar, DI/DIN 20-5 to 17 - 10bar

PUMP DATA

Model	Motor		Full load Current (A)	IStart/I	Dimensions(mm)					Weight (kg)
	kW	HP			H1	H2	D1	D2	D3
DI/DIN20-3	4	5.5	8.7	7.5	463	789	220	161	-	63
DI/DIN20-5	5.5	7	11.2	7.0	585	947	235	197	300	93
DI/DIN20-7	7.5	10	14.7	8.7	675	1080	235	197	300	102
DI/DIN20-10	11	15	18.9	6.6	887	1332	269	215	350	139
DI/DIN20-14	15	20	25.5	6.4	1067	1557	269	215	350	155
DI/DIN20-17	18.5	25	31.3	6.4	1202	1742	318	241	350	193