End-Suction Centrifugal Fire Pumps

• YNM series UL Listed/FM Approved pumps are single-stage, non-self-suction, end-suction
centrifugal pumps.
• With 3 pumps as YNM 525, YNM 825 and YNM 1531, meets the flow range between 50 gpm
and 1250 gpm.
• Pump flanges are designed according to ANSI/ASME B16.1 Class 250 norm.
• Pump performance tests meet the requirements of UL and FM standards.
• The single suction, shut-off ımpeller has been balanced with wear rings at axial load and
has been dynamically balanced.
• Shaft sealing is provided with gland gaskets.
• Elements such as bolts, setscrew, etc. in contact with water in the pump are made of
corrosion resistant material.



Flow Range50 – 1250 gpm (10 – 280 m³/h)Head Range80 – 155 psi (55 – 110 m)Operating Pressure14 barWorking Temperature0 – 60°CSpeed2900 rpmSuction Flange3” – 8”Discharge Flange2” – 6”

End Suction Centrifugal Fire Pumps

In fire extinguishing systems;
• Hospitals
• Offices
• Airports
• Factories
• Schools
• Pharmaceutical Plants
• Warehouses
• Industrial Plants


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