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美国Dynex丹耐克斯H系列
High
Pressure Piston Pumps高压活塞泵
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H Series High Pressure Piston Pumps |
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High pressure pumps
operate with extended life at pressures to 10 000 psi (700 bar). These
fixed displacement piston pumps include models in these Series:
- PF1000H-10
- PF3000H-10
- PF4000H-30
The pumps provide a
range of output flows from 1.5 to 17.2 gpm (5,7 to 65,1 L/min) at 1800 rpm.
High Efficiency Design
The checkball pump design
uses piston check valves to direct flow from the pump inlet to the outlet.
The positive-seating check valves provide high volumetric efficiency,
especially at higher pressures.
Contamination Tolerant
The outlet check
valves provide a relatively large flushing path for any system
contamination. This makes the pumps ideal for systems where the fluid
cannot be totally cleaned by filtration, or where it is just not
economical.
Multiple Output Models
Split-Flow®
pumps provide multiple outputs for synchronized actuator movement or
multiple function circuits.
These multiple outlet pumps
can efficiently supply flow in a circuit with changing flow and pressure
requirements. This makes them ideal for Hi-Lo circuits on clamping,
pressing, high-torque tools and other similar applications.
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PF4000 Series (from
left), PF3000 Series and PF1000 Series hydraulic pumps supply a range of
flows at pressures to 10 000 psi (700 bar). See Pump
Selection Table below.
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PF500 Series Compact 10 000 psi (700 bar) Pumps
High pressure
capability and low input power requirements, as low as 1 HP at 10 000
psi (0.7 kW at 700 bar), make PF500 Series pumps ideal for
applications with limited power supply.
The pumps can
also be used on portable power packs for high-torque wrenches, other
service tools and similar high pressure applications.
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"H" Series Selection Table 选型表
Refer to the Pump Selection Notes below the table. Contact us
for complete model code, dimensions and typical performance curves.
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Pump
Models
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Flow at
1500 rpm
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Flow at
1800 rpm
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Rated
Pressure
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Maximum
Pressure
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Rated
Speed
(rpm)
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Maximum
Speed
(rpm)
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U.S.
gpm
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L/min
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U.S.
gpm
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L/min
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psi
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bar
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psi
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bar
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PF1000
Series |
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PF1002-10
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1.2
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4,7
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1.5
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5,7
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6000
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420
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8000
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560
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1800
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3600
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PF1003-10
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1.7
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6,4
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2.0
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7,5
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6000
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420
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8000
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560
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1800
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3600
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PF1004-10
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2.1
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8,2
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2.6
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9,8
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6000
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420
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8000
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560
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1800
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3600
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PF1005-10
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2.9
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11,0
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3.5
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13,2
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6000
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420
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8000
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560
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1800
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2800
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PF1006-10
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3.4
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12,9
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4.1
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15,5
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6000
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420
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8000
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560
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1800
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2800
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PF1007-10
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4.1
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15,7
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5.0
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18,9
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4000
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280
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6000
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420
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1800
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2800
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PF1008-10
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4.0
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18,6
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5.9
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22,3
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4000
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280
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6000
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420
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1800
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2800
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PF1002H-10
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1.2
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4,7
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1.5
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5,7
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6000
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420
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10 000
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700
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1800
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3600
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PF1003H-10
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1.7
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6,4
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2.0
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7,5
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6000
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420
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10 000
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700
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1800
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3600
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PF1004H-10
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2.1
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8,2
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2.6
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9,8
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6000
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420
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10 000
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700
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1800
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3600
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PF1005H-10
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2.9
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11,0
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3.5
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13,2
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6000
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420
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10 000
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700
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1800
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2800
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PF1006H-10
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3.4
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12,9
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4.1
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15,5
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6000
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420
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10 000
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700
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1800
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2800
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PF3000
Series
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PF3011-10
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6.7
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25,5
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8.1
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30,7
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6000
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420
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8000
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560
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1800
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2800
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PF3015-10
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8.3
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31,5
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10.0
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37,8
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6000
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420
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8000
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560
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1800
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2500
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PF3017-10
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10.0
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37,8
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12.0
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45,4
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6000
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420
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8000
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560
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1800
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2200
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PF3021-10
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12.0
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45,4
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14.4
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54,5
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4000
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280
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6000
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420
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1800
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2500
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PF3024-10
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14.3
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54,2
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17.2
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65,1
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4000
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280
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6000
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420
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1800
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2200
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PF3011H-10
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6.7
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25,5
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8.1
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30,7
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6000
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420
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10 000
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700
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1800
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2800
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PF3015H-10
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8.3
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31,5
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10.0
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37,8
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6000
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420
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10 000
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700
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1800
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2500
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PF4000
Series
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PF4011-30
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6.4
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24,2
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7.7
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29,1
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6000
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420
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8000
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560
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1800
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2400
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PF4016-30
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9.2
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35,0
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11.1
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42,0
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6000
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420
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8000
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560
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1800
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2400
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PF4018-30
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10.3
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39,1
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12.4
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46,9
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6000
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420
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8000
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560
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1800
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2400
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PF4020-30
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11.6
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44,1
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14.0
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53,0
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6000
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420
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8000
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560
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1800
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2400
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PF4011H-30
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6.0
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23,0
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7.3
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27,6
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10 000
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700
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10 000
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700
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1800
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2400
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PF4016H-30
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8.7
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33,1
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10.5
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39,7
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10 000
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700
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10 000
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700
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1800
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2400
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PF4018H-30
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10.0
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38,1
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12.1
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45,8
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8000
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560
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10 000
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700
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1800
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2400
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PF4020H-30
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11.4
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43,2
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13.7
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51,9
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8000
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560
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10 000
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700
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1800
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2400
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Pump Selection Notes
- Output flows
listed are based on typical performance at rated pressure with
pressurized inlet where required. Consult the Dynex sales department
for minimum inlet pressure and for a review of applications requiring
operation above the rated speed of 1800 rpm.
- Ordering these
pumps requires a complete model code specifying drive shaft, seal and
port options.
- Models with
the "H" option, require the use of outlet port option "A" (Autoclave/Butech
fitting) or "B" (British Standard Pipe fitting). Ports are available
for use with standard S.A.E. fittings, but are not recommended for
operation above 8000 psi (560 bar).
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