Double Headed Dry Running Hose Pumps Barnant Type PX2

Double Headed, Dry Running, Hose Pumps, Barnant, Type PX2




Double Headed, Dry Running, Hose Pumps, Barnant, Type PX2The PX and PX/2 series is comprised of 10 different models. Their rugged cast housing and variety of hose choices will handle a broad range of pump applications.

This series offers the dry running design, which provides long tubing life, yet prevents system contamination should the hose ever rupture.

Flow capacities to 55 GPM single hose and up to 108 GPM in a unique dual hose design.

The rib backed hose design allows easy hose replacement without disassembly of the pump. The rib on the hose is positively captured in the tube bed and prevents the hose from side to side movements, which shorten hose life in other designs.

Double Headed, Dry Running, Hose Pumps, Barnant, Type PX2These pumps are shipped as complete pump, motor, drive systems ready to install and start up. Standard motor drives are fixed speed.

Optional drives include:

Mechanical variable speed
Variable frequency drives
Hazardous area rated drives
Wash-down
Chemical duty and Air operated drives

The standard inlet and outlet connections provided are barbed hose type. Optional inlet and outlet connections available include ANSI 150# flanges, Sanitary Tri-Clamp fittings, and NPT connections.

Technical data
Model PX 10/2 PX 15/2 PX 27/2 PX 35/2 PX 50/2
max. capacity (Characteristic lines)   l/h* 250 950 5000 11500 24500
max. pressure   kPa** 200 200 200 200 200
max. suction height   m 7 7 7 7 7
max. power   kW 0.37 0.55 1.1 3 4
max. speed   min-1 165 165 165 165 165
inside dia. of hose   -DN mm 10 15 27 35 50
outside dia. of connecting -DA mm 14 25 33 51 70
max. viscosity   mPas 35000
max. operating temp                   
   continuous operation   °C 60 60 60 60 60
   short-time operation   °C 80 80 80 80 80
material pump casing     aluminium alloy
weight without drive   kg 7,5 13 27 50 82
hose material
   natural rubber - NR     X X X X X
   natural rubber - food grade  X X X X X
   neoprene - CR     X X X X X
   hypalone - CSM     X X X X X

* related to water
** 100 kPa = 1 bar

Characteristic Lines

Double Headed, Dry Running, Hose Pumps, Barnant, Type PX2
Double Headed, Dry Running, Hose Pumps, Barnant, Type PX2
Double Headed, Dry Running, Hose Pumps, Barnant, Type PX2
Double Headed, Dry Running, Hose Pumps, Barnant, Type PX2
Double Headed, Dry Running, Hose Pumps, Barnant, Type PX2
The pump characteristics give approximate values for the conveying capacities at various pressures. They are related to the pumping of water. For materials with higher viscosities lower capacities are to be expected.
Speed range <100 min-1 is suitable for continuous operation of the pump.
Speed range >100 min-1 is suitable for short-time operation of the pump.
  Double Headed, Dry Running, Hose Pumps, Barnant, Type PX2  continuous operation
  Double Headed, Dry Running, Hose Pumps, Barnant, Type PX2  short-time operation
  100 kPa = 1 bar