Pump Neròn HWB 250

MODELHWB 250

TYPE : By-pass

FEATURES :

  • FEEDING : Selfpriming (up to 5 mt ) or discharge
  • CALIBRATION : Unloader valve or piloted by-pass valve
  • SECONDARY FLUID : Fresh water,  Glycole, Chemicals
  • WATER TEMPERATURE : Cold or hot water with thermal valve (up to 60° C); with water by-pass to tank (up to 80° C)
  • OIL TEMPERATURE : Max 70 °C
    OIL FLOW : Up to 80 l/m with flow limiting valve
  • RISK : None, Safety devices adopted both oil and water side
  • MATERIAL : Brass, Anodized Aluminium, Stainless steel, Special seals
  • PISTON MATERIAL : Ceramic allumina 99% & stainless steel
  • DIMENSION : 270x121x125 mm
  • WEIGHT : 8.5 Kg
  • INSTALLATION : Fixing holes on two sides
  • INLET AND OUTLET OIL PORT : ½” BSP F
  • WATER INLET PORT : ¾” BSP M
  • WATER OUTPUT PORT : M22x1,5; 3/8” NPT F; ½” BSP M

BENEFITS :

Technically unbeatable
Full power and trust
Small size
Easy to carry
Simple installation
Connect and use
Installation in any position
Safety devices adopted
Low noise and low vibrations
Running in any environment conditions
Water cost and volume saving
Low maintenance required
Long life thanks to the oil self-lubrication
Anti explosion, Anti sparks, Anti electric shock
Connection with chemical ejector, Soap, Solvents or Additives
Cost effective

PERFORMANCE :

 

 

WORKING CONDITIONS

Oil inlet data Water output data
Oil flow into (Q1) Oil pressure into  (P1) Water flow to the nozzle (Q2) Water pressure to the nozzle (P2) Nozzle Ø  mm Water suction Power KW
Min 18  L/min 135  bar 14  L/min 150  bar 1,2 Selfpriming-discharge 4

STD*

23  L/min 190  bar 16  L/min 225  bar 1.2 Selfpriming discharge 7
MAX 25  L/min 215  bar 18  L/min 250  bar 1.15 Selfpriming-discharge 9

 

 

 

 

 

 

 

 

 

 

 

*STD Standard calibration done by Nerò.. Different or adjusted calibration done upon customer’s request. The above stated values are subject to variations depending on the oil temperature of the hydraulic system.

ACCESSORIES :

Water filter ¾” BSP FF 80 mesh, hose barb, pressure gauge, flow limiting valve block (on request)