End-Suction Centrifugal Fire Pumps
• YNM series UL Listed/FM Approved pumps are single-stage, non-self-suction, end-suction
• 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.