Group 1.3 External Gear Pump Technical Parameter
Displacement | Suction absolute pressure | Max. continuous pressure | Max. intermittent pressure | Max. peak pressure | Min. speed | Max. speed | Volumetric efficiency |
Y | Pe | P1 | P2 | P3 | nmin | nmax | ηv |
cm³/rev. | bar | r/min | % |
1.88 | 40....200 | 120 | 175 | 220 | 1000 | 3450 | ≥90 |
2.1 | ≥91 |
2.6 |
3.18 |
3.6 |
4.2 | ≥92 |
4.89 |
7.81 | 80 | 140 | 160 |
9.68 |
Group 1.3 External Gear Pump Ordering Code Rules
Standard Dimensions of Group 1.3 External Gear Pumps
Inquiry
Displacement | Max. pressure | Max. speed | Min. speed | Weight | Dimensions | Oil port code | Inlet | Outlet |
P1 | P2 | P3 | M | L | D | d |
(cm³/rev.) | bar | bar | bar | (r/min) | (r/min) | Kg | mm | mm | | | |
1.88 | 120 | 175 | 220 | 3450 | 1000 | 1.7 | 86 | 57.5 | U0 | 3/4-16UNF | 9/16-18UNF |
2.1 | 120 | 175 | 220 | 3450 | 1000 | 1.72 | 87 | 57.5 | U0 | 3/4-16UNF | 9/16-18UNF |
2.6 | 120 | 175 | 220 | 3450 | 1000 | 1.75 | 88.5 | 64 | U0 | 3/4-16UNF | 9/16-18UNF |
3.18 | 120 | 175 | 220 | 3450 | 1000 | 1.79 | 90.5 | 64 | U0 | 3/4-16UNF | 9/16-18UNF |
3.6 | 120 | 175 | 220 | 3450 | 1000 | 1.81 | 92.2 | 64 | U0 | 3/4-16UNF | 9/16-18UNF |
4.2 | 120 | 175 | 220 | 3450 | 1000 | 1.88 | 94.5 | 64 | U0 | 3/4-16UNF | 9/16-18UNF |
4.89 | 120 | 175 | 220 | 3450 | 1000 | 1.92 | 96.5 | 64 | U0 | 3/4-16UNF | 9/16-18UNF |
7.81 | 80 | 140 | 160 | 3450 | 1000 | 209 | 106.5 | 71 | U1 | 7/8-14UNF | 9/16-18UNF |
9.68 | 80 | 140 | 160 | 3450 | 1000 | 2.21 | 113 | 71 | U1 | 7/8-14UNF | 9/16-18UNF |