ARS-U Serisi Uçtan Emişli Çok Kademeli Pompalar - ARS-U Series End Suction Multi Stage Pumps , Pompa Teknolojileri, Çözümleri ve Sistemleri

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ARS-U Series End Suction Multi Stage Pumps Features
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Discharge Flange	:	DN 40 - DN 125
Capacity	:	Up to 300 m³/h
Head	:	Up to 350 m
Working Temperature	:	-25 °C to +140 °C*
Casing Pressure (Pmax)	:	25 bar (63 bar)*

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Discharge Flange	:	1 1/2" - 5"
Capacity	:	Up to 1320 GPM
Head	:	Up to 1150 ft
Working Temperature	:	-13 °F to +284°F*
Casing Pressure (Pmax)	:	25 bar (63 bar)*

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Pump Design Features

Horizontal ring section, multistage, centrifugal pumps with closed impellers and di¬users in end suction design.
6 Models from DN 40 up to DN 125 discharge flange diameter.
Suction nozzle flanges conform to EN 1092 - 2 / PN 16 and discharge nozzle flanges conform to EN 1092 - 2 / PN 40 (PN 63) (For steel or stainless steel casing pumps, flanges comform to related pressure class ratings defined in EN 1092 - 1)
Discharge flange is on top for standard production, upon request di¬erent discharge flange positions can be applied.
All impellers are balanced dynamically or statically according to ISO 1940 class 6.3.
Axial thrust is balanced by impeller balancing holes system.
Direction of rotation is always counter clockwise viewed from drive end. That’s why these pumps can not be accouppled directly with diesel engines.
Bearings of ARS-U type pumps are grease lubricated. Sleeve bearing used in the suction side is lubricated by the pumping liquid.

Applications

Power Plants
Agricultural Irrigation & Drainage
Petroleum Industry
Building Systems
Water Treatment and Pressurization
Mining
Chemical Industry
Heating, Ventilation and Air Conditioning
Marine
Fire extinguishing
Food and Beverage Industry
Iron and Steel Industry

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