NPGH ISO - 4 Holes-ISO Hydraulic Gear Pumps


Fluid Mineral or synthetic compatible with the following seals:
NBR, FKM, FPM, Nylon
Kinematic viscosity
suggested
Average ambient temp. (ēC) < -10 -10÷10 10÷35 > 35
VG (cSt = mm²/s) 22 32 46 68
Optimale kinematic viscosity VG= 10 cSt ÷ 100 cSt
Max kinematic viscosity suggested at the start-up VG= 750 cSt
Viscosity index suggested VI > 100
Oil filtering > 200 bar: 10 µm
< 200 bar: 25 µm
Inlet pressure -0,3 ÷ 2 bar
Pump rotation Unidirectional (Right or left)




Pump type Rotation IN 1
IN 2

ISO 228
OUT 1
OUT 2

ISO 228
A


ISO 228
B


ISO 228
Weight
Kg
Right Left
NPGH-63 105-012-10636 105-012-10645 G 1 G 3/4 201.5 136.5 19
NPGH-73 105-012-10734 105-012-10743 205.5 140.5 21
NPGH-84 105-012-10841 105-012-10850 G 1 1/4 G 1 209.5 141 21.5
NPGH-100 105-012-11000 105-012-11019 215.5 144.5 22
NPGH-116 105-012-11162 105-012-11171 221.5 150.5 22.5
NPGH-133 105-012-11331 105-012-11340 G 1 1/2 231.5 152.5 23.5
NPGH-150 105-012-11500 105-012-11519 236.5 157.5 24


Technical Features
Pump type Displacement
cm3/rev
Pressure Max. continuous
speed
rpm
Max. intermittent
speed
rpm
Min. speed
rpm
P1

bar
P2

bar
P3

bar
NPGH-63 63.70 290 315 325 1800 2700 300
NPGH-73 74.87 280 300 315
NPGH-84 85.96 260 280 290
NPGH-100 102.60 250 270 280
NPGH-116 119.24 240 260 270 1500
NPGH-133 135.88 220 250 260 2500
NPGH-150 149.75 180 210 220

P1 = Max. continuous pressure (100%)
P2 = Max. Intermittent pressure (20 sec.max.)
P3 = Max. peak pressure (6 sec.max)

Anti-clockwise rotation, left pump Clockwise rotation, right pump