The Pentax Ultra 18S-250/3T are stainless steel multistage pumps well suited to house and farm water supply. They have a robust fully stainless steel wet end and are very quiet in operation. They can also cover a wide range of applications such as pumping of clean non-loaded fluids, irrigation, drinking and glycol water, water treatment, heating and air conditioning and washing systems.
FEATURES:
Offset suction for improved suction ability
Liquid temperature: -15 to +110 °C
Maximum operating pressure: 8.5 bar (125 PSI)
Enclosure class: IP44
Insulation class: F
Duty rating: Continuous
Totally enclosed, fan cooled standard squirrel frame type motor
Three phase – requires user supplied overload to be fitted in installation
CONSTRUCTION MATERIALS:
304 Stainless steel impellers, Diffusers, Seal plate & Pump casing
303 Stainless steel pump shaft
Mechanical Seal: ceramic-graphite (6 impellers or less)
Aluminium motor bracket
Part No.
hp
kW
Inlet/Outlet
Phase
Amps
Voltage
U 18S-250/3T
2.5
1.8
50/40mm
3
4.3
380-415
