Viking Internal Gear Pumps - Abrasive Liquid

Series: 

4625

Max. Capacity: 160 GPM (36 M³/hr)
Max. Pressure: 150 PSI (10 BAR)
Max. Viscosity: 750,000 SSU (160,000 cSt)
Temperature Range: -60°F to +250°F (-50°C to +120°C)

Features: 

  • Extended service life provided by:
    • Tungsten carbide components in critical wear areas of pump.
    • Other hardened component options available.
    • Silicon carbide mechanical seal faces.
    • Positive seal flush to keep fresh supply of liquid at seal faces.
    • Behind the rotor seal placement eliminates abrasive wear on shaft bushing.
  • Pin drive mechanical seal increases viscosity range.
  • For abrasive liquids like paints, inks and waste oil.

Specifications

 
 Material of Construction Size Standard Port Nominal Capacity At Maximum Speed Maximum Speed Maximum Pressure
Inches GPM M3/Hr RPM PSI BAR
Cast Iron F 0.5 0.75 0.17 870 100 7
FH 0.5 1.5 0.34 870 100 7
H 1.5 5 1.1 640 150 10
HL 1.5 10 2.3 640 150 10
K 2 25 5.6 280 150 10
KK 2 35 7.9 280 150 10
L 2 50 11.3 230 150 10
LQ 2.5 50 11.3 230 150 10
LL 3 65 14.8 230 150 10
Q 3 110 25 190 125 8.5
M 4 140 32 155 125 8.5

Integral pressure relief valve is standard

Abrasion resistant components also available in other series and sizes

Options

Sealing / Coupling:
Component Mechanical Seals

Porting:
Opposite (180°), Right Angle (90°), NPT/BSP, Flanged 


Other Products in this Category