DAYLIFF DFP, Инструкция по установке и эксплуатации

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1. PUMP SPECIFICATIONS
Congratulations on selecting a Dayliff DFP Sanitary Pumps. They are
manufactured to the highest standards and if installed and operated
correctly will give many years of efcient and trouble free service.
Careful reading of this Installation Manual is therefore important,
though should there be any queries they should be referred to the
equipment supplier.
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FLOW RATE (m /hr)
PUMP HEAD (m)
PUMP
Dayliff DFP sanitary pumps are of single stage centrifugal impeller type specifically designed
to meet the hygiene requirements of sterile operating processes. They are suitable for
various applications including water supply systems, pressure boiler feeding, pure water
treating systems, pharmaceutical, food and refining chemical industries. The design
features optimised hydraulics for high efficiency and polished internal finishes to prevent
fouling by bacteria and germs. Pump hydraulic end construction is AISI 316L stainless steel
throughout with specialised mechanical seal that can handle hot pumped media.
MOTOR
Pumps are close coupled to reliable TEFC electric motors designed for continuous duty.
Single phase motors have integral thermal protection and can be connected directly to the
mains power through a 10A fuse or MCB. Three phase motors require a remote DOL starter.
Enclosure Class: F Insulation Class: IP57 Speed: 2900rpm
OPERATING CONDITIONS
Pumped Liquid: Low viscosity fluids with a max. viscosity of 150mm²/s
Maximum Operating Pressure: 10 bar
0
Maximum Temperature : 110 C
0
10
20
30
40
50
5 10 15 20
60
25 30 35 40 45
DFP75
DFP22