Design version «Ã»
Products / GEAR-PUMPS / Design version «Ã»
Gear Pumps of Design Group "Ã" are made with a through full-strength housing excepting an obliquity of the pump unit, that ensures steady operation during the whole service life of the pump. The pumps of the dimension-type group 3 and 4 are being used in the hydraulic systems with pressure up to 250 kg-f / cm2.
| Group by displacement | 2 (4…20 cì3) | ||||||||||
| Displacement Code | 4 | 6 | 8 | 10 | 11 | 12 | 14 | 15 | 16 | 20 | |
| Displacement, q | ñm3 | 4,5 | 6,3 | 8,2 | 10 | 11,3 | 12,5 | 14 | 15 | 16 | 20 |
| Max. Continuous Pressure, P1 | MPa (bar) | 16 (160) | |||||||||
| Max. Intermittent Pressure, P2 | MPa (bar) | 21 (210) | |||||||||
| Maximum Peak Pressure, P3 | MPa (bar) | 25 (250) | |||||||||
| Maximum Speed, nmax | min-1 | 3600 | |||||||||
| Minimum Speed, nmin | min-1 | 500 | |||||||||
| Group by displacement | 3 (20…90 cì3) | |||||||||||||||||||||||
| Displacement Code | 20 | 23 | 25 | 28 | 32 | 36 | 40 | 45 | 50 | 56 | 63 | 71 | 80 | 90 | ||||||||||
| Displacement, q | ñm3 | 20 | 23 | 25 | 28 | 32 | 36 | 40 | 45 | 50 | 56 | 63 | 71 | 80 | 90 | |||||||||
| Max. Continuous Pressure, P1 | MPa (bar) | 20 (200) | 16 (160) | 14 (140) | ||||||||||||||||||||
| Pressure, P2 | MPa (bar) | 25 (250) | 21 (210) | 17.5 (175) | ||||||||||||||||||||
| Maximum Peak Pressure, P3 | MPa (bar) | 28 (280) | 23 (230) | 21 (210) | ||||||||||||||||||||
| Maximum Speed, nmax | min-1 | 3600 | 3000 | 2400 | ||||||||||||||||||||
| Minimum Speed, nmin | min-1 | 500 | ||||||||||||||||||||||
| Group by displacement | 4 (63…200 cì3) | ||||||||||||||||||||||||
| Displacement Code | 63 | 71 | 80 | 90 | 100 | 112 | 125 | 140 | 150 | 160 | 170 | 180 | 190 | 200 | |||||||||||
| Displacement, q | cm3 | 63 | 71 | 80 | 90 | 100 | 112 | 125 | 140 | 150 | 160 | 170 | 180 | 190 | 200 | ||||||||||
| Max. Continuous Pressure, P1 | MPa (bar) | 20 (200) | 16 (160) | ||||||||||||||||||||||
| Max. Intermittent Pressure, P2 | MPa (bar) | 25 (250) | 21 (210) | ||||||||||||||||||||||
| Maximum Peak Pressure, P3 | MPa (bar) | 28 (280) | 23 (230) | ||||||||||||||||||||||
| Maximum Speed, nmax | min-1 | 2400 | 1920 | ||||||||||||||||||||||
| Minimum Speed, nmin | min-1 | 500 | |||||||||||||||||||||||
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Group 2 (4…20 ñì3)ÍØ4…20Ã-3 |
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Group 3 (20...90 ñì3)ÍØ20…90Ã- 4(3,2) |
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Group 4 (63...200 ñì3)ÍØ63…200Ã- 4(3) |