| ALUMINIßETA
SERIES 03
COMPACT HYDRAULIC GEAR PUMP
DISPLACEMENTS FROM 0,049 IN ³/REV (0,8 cm³/rev)
TO 0,262 IN ³/REV (4,3 cm³/rev).
Hidrodinâmica
high performance
gear pumps are fixed displacement
external gear pumps constructed of
extruded aluminum alloy housing,
hardened steel gears with superior surface finishing, PTFE / bronze based
bushings, pressure compensated bearing blocks utilize hydrodynamic journal
bearings which have an oil film maintained
between the gear / shaft and assure
bearing surfaces at all times, rear cover
and mounting flange, shaft seal,
and Nitrile seals as standard.
PERFORMANCE -------------------------------------------------------------------
High Performance Gear Pumps
| Nominal Size |
NS |
08 |
12 |
16 |
21 |
25 |
33 |
36 |
43 |
| Displacement |
cm³/rev |
0.8 |
1.2 |
1.6 |
2.1 |
2.5 |
3.3 |
3.6 |
4.3 |
| in³/rev |
.049 |
.073 |
.098 |
.128 |
.153 |
.201 |
.220 |
.262 |
| Dimension L |
mm |
40.1 |
41.3 |
42.7 |
44.5 |
45.9 |
48.7 |
49.7 |
52,2 |
| in |
1.57 |
1.62 |
1.68 |
1.75 |
1.80 |
1.91 |
1.95 |
2.05 |
| Max. Continuous
Presssure |
bar |
250 |
220 |
200 |
| psi |
3600 |
3200 |
2900 |
| Max. Intermittent
Presssure |
bar |
275 |
250 |
230 |
| psi |
4000 |
3600 |
3300 |
| Peak Pressure |
bar |
300 |
280 |
250 |
| psi |
4350 |
4060 |
3600 |
Minimum Speed |
rpm |
500
|
| Maximum Speed |
rpm |
4000 |
3500 |
|
