PXFLOW has developed a new semi open centrifugal impeller for wastewater pumps capable of handling raw, unscreened sewage containing solids or long fibered material.

The S-Channel impeller is equipped with twin “S” channel blades that extend on the hub body allowing its self-cleaning characteristics to work together as system with a long deep sharp groove on the wear plate.

The system described above is designed with a build in, integral “cutter-pin” on the suction entrance that prevents clogging, passing solids away from the suction area through the impeller blades or through the groove as a result.

The wear plate with its ‘reducer’ clearances system can be re-positioned axially in order to reduce the clearances between the impeller and wear plate.

A variety of 3 different impeller types (close Channel, vortex and semi open ‘’S’’ Channel ) allows us to choose the right one for application.

We are celebrating our 60th anniversary!

Papantonatos S.A. presents the new 12″ PXFLOW Vortex pump models  PX4-308 and  PX5-308 equipped with vortex impellers and efficiency up 62%

Extending the PXFLOW Vortex pumps, this range of  submersible wastewater pumps offer considerably higher efficiencies than conventional vortex

KEY FEATURES

• 12″ (300mm) discharge Vortex impeller pump 
• Handles solids up to 145mm / 5,7″
• Flows up to 7600GPM  (480lps)
• Heads up to 100ft  (30,5m)
• Speed (max) 1200rpm (60Hz)
• 50/60Hz
• Hydraulic efficiency at BEP 62%

Materials options, surface protection (on request)

• casting parts in stainless steel 316 & Duplex
• Seamlessly sprayable elastomeric coatings for impeller and inside pump volute for erosion protection
• Ceramic coating

Papantonatos SA is participating in the World’s Leading Trade Fair for Water, Sewage, Waste and Raw Materials Management IFAT 2018 as an exhibitor and we are pleased to invite you to our Stand No B1.509.

We will present the new Corrosion resistant stainless steel pumps series PXFLOW

Papantonatos SA completed order with  5pcs units for Hong Kong

All pump units are made in stainless steel 316 .

Bigger size PX4-300 – 6pole 50kW supplied with Cooling jacket with internal cooling system

HDB Thrust Bearing Technology

The HDB thrust bearing is a pivoting pad thrust bearing based on a stainless steel collar running against pads made of a Flowserve proprietary material.

Interchangeability Replaces HDK Series Bearing 130
Lubrication Fluid Water Water/Glycol Pure Glycol
Motor Types (Standard) M8, MI10, VNI12
Material Bearing Pads Graphonit X
Material Collar Stainless Steel
Maximum Operating Temperature 100°C
Maximum Thrust Load 80 kN
Maximum Speed 3600 rpm
Direction of Operation Bi-directional
General Properties
Low friction coefficient for low start up torque
High wear resistance
High shock load resilience

                                                                  The Finish distributor ULEFOS Oy participate at Infratech 2015  TURKU, Finland with PXFLOW wastewater pump series

Typical Finnish pump station with dry pit PXFLOW pumps 2X PX3-80.0 21kW