Profit-series gear pumps
Profit-series group 1 gear pumps are a specially designed solution for hydraulic power packs.
- Displacement - 1,0...5,8 cmᶟ
- Max. continuous pressure up to 220 bar
- Max. intermittent pressure up to 240 bar
- Maximum speed up to 4000 min⁻¹
- Assembling dimensions GERMAN 2 bolt
Profit-series group 2 gear pumps are a simple, reliable and cost-effective solution for hydraulic systems of mobile machines and equipment.
- Displacement - 4...28 cmᶟ
- Max. continuous pressure up to 230 bar
- Max. intermittent pressure up to 250 bar
- Maximum speed up to 4000 min⁻¹
- Assembling dimensions according to SAE, DIN, EUROPEAN, GERMAN standards.
A long-term experience and modern technologies of the HYDROSILA company allows us to create pumps with high reliability and durability. The pump body design ensures compact dimensions and low weight without compromising on strength. We used a time-proven gearing unit design. Its reliability has been confirmed by hundreds of thousands of pumps supplied to OEM manufacturers all over the world.
Group 1 features:
- External gear pumps.
- Lightweight and high-strength body of aluminum alloy.
- Mounting flange with aluminum alloy.
- GERMAN 2 bolt mounting flange.
- Tang drive shaft.
- GAS or metric threaded ports.
- High quality NBR seals (Viton available).
Group 2 features:
- External gear pumps.
- Lightweight and high-strength body of aluminum alloy.
- Mounting flanges with aluminum alloy.
- Mounting flanges and shafts according to SAE, DIN, EUROPEAN, GERMAN standards.
- Ports in the body.
- Multiple pumps up to 2 stages are available.
- High quality NBR seals (Viton available).
- Customized solutions for special applications are available.
Application:
- Hydraulic power packs
- Agricultural machinery
- Construction machinery
- Forestry equipment
| Size Group 1 |
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Displacement max
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cm3
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1,0
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1,2
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1,6
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2,1
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2,5
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3,2
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3,5
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4,2
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5,0
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5,8
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Flow rate ar 1500 rpm
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l/min
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1,4
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1,7
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2,3
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3,0
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3,6
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4,6
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5,0
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6,0
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7,1
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8,2
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Max. continuous pressure, P1
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bar
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220 | 210 | 200 | |||||||
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Max. intermittent pressure, P2
|
bar
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240 | 230 | 220 | |||||||
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Peak pressure, P3
|
bar
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260 | 250 | 240 | |||||||
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Max speed, nmax
|
min-1
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4000
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3500
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Min. speed at P1≤100 bar, nmin
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min-1
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750
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650
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Weight
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kg
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0,492 | 0,501 | 0,524 | 0,548 | 0,567 | 0,604 | 0,619 | 0,656 | 0,754 | 0,758 |
| Size Group 2 |
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GP2P23
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GP2P25
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GP2P28
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Displacement max
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cm3
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4,5 | 5,6 | 6,3 | 8,2 | 10,0 | 11,3 | 12,5 | 14,0 | 15,0 | 16,0 | 17,0 | 19,0 | 20,0 | 22,5 | 24,8 | 28,0 |
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Flow rate ar 1500 rpm
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l/min
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6,4 | 8,0 | 9,0 | 11,7 | 14,3 | 16,1 | 17,8 | 20,0 | 21,4 | 22,8 | 24,2 | 27,1 | 28,5 | 32,1 | 35,3 | 39,9 |
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Max. continuous pressure, P1
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bar
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230 | 200 | 190 | 170 | 150 | 130 | ||||||||||
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Max. intermittent pressure, P2
|
bar
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250 | 230 | 210 | 190 | 170 | 150 | ||||||||||
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Peak pressure, P3
|
bar
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280 | 250 | 230 | 210 | 190 | 170 | ||||||||||
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Max speed, nmax
|
min-1
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4000 | 3500 | 3000 | 2500 | ||||||||||||
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Min. speed at P1≤100 bar, nmin
|
min-1
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700 | 600 | 500 | |||||||||||||
