EIPC6 Pump

Short Description:

Internal gear pump Type EIPC6 for industrial applications with constant displacement volume Characteristics: Characteristics • Internal gear pump with axial and radial gap compensation • Radial compensation with segments • Suction and pressure port radial • Field of application: Industrial hydraulic • Low noise • Long time life • Low pulsation (pressure pulsation ~2 %) • Multi flow combinations on request Technical Data: Rated Size 125 160 200 250 Spec. volume Vth [cm3/rev]*** 125,...


Product Detail

Product Tags

Internal gear pump Type EIPC6 for industrial applications with constant displacement volume
Characteristics:
Characteristics
• Internal gear pump with axial and radial
gap compensation
• Radial compensation with segments
• Suction and pressure port radial
• Field of application: Industrial hydraulic
• Low noise
• Long time life
• Low pulsation (pressure pulsation ~2 %)
• Multi flow combinations on request
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Technical Data:

Rated Size 125 160 200 250
Spec. volume Vth [cm3/rev]*** 125,7 160,1 200,9 249,9
Continuous operating pressure [bar]** 250 160 140
Peak operating pressure [bar] max. 10 sec 15 % duty cycle** 280 170 150
Cut-in pressure peak [bar]** 300 180 160
Nominal speed [min-1]**** 400 – 2.500 400 – 2.000
Max. speed [min-1] 2.800 2.200

Operating viscosity [mm2/s]  10 – 300

Starting viscosity [mm2/s] 2.000
Operating temperature [°C] -20 to +100
Operating medium HL – HLP DIN 51 524
Max. medium temperature [°C] 80
Min. medium temperature [°C] -20
Max. ambient temperature [°C] 80
Min. ambient temperature [°C] -20
Max. admission pressure (intake side) [bar] 2 bar absolute
Min. admission pressure (intake side) [bar] 0.8 bar absolute (Start 0.6)
Weight appr. [kg] 27,5 30 43 54
Degree of filtration Class 20/18/15 due to ISO 4406
Life expectancy not less than 1x 107 load cycles against peak operating pressure
Efficiency η vol: 94 94 93 93
Efficiency η hm: 90   91  
Pump noise*
(measured in sound chamber) dB[A]
76 77 77 78

n = 1.450 min-1 Δ p = 250 bar (160 bar at size 200 and 140 bar at size 250) T = 50 °C Medium: HLP 46

* Measured in anechoic room of Eckerle Hydraulic Division; Axial microphone distance 1.0 m

** For acceptable pressure at 400–1.800 rpm. Further rpm on request.
*** Due to manufacturing tolerances the displacement volume could vary.
**** Further rpm on request.
The pumps have no corrosion protection. The max. permissible values must not be applied cumulatively. Please contact us.


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