EIPC3 Pump

Short Description:

Internal gear pump Type EIPC3 for industrial applications with constant displacement volume 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 Technical Data: Rated Size 020 025 032 040 050 063 064 Spec. volume Vth [cm3/rev]*** 20,0 24,8 32,1 40,1 ...


Product Detail

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Internal gear pump Type EIPC3 for industrial applications with constant displacement volume
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
QQ0190107174246
Technical Data:

Rated Size 020 025 032 040 050 063 064
Spec. volume Vth [cm3/rev]*** 20,0 24,8 32,1 40,1 50,3 63,1 64,4
Continuous operating pressure [bar]** 250 180 250
Peak operating pressure [bar] max. 10 sec 15 % duty cycle** 320 300 280 210 280
Cut-in pressure peak [bar]** 350 325 300 210 300
Nominal speed [min-1] 200 – 3.400 200 – 3.200 200 – 3.000 100 – 2.500 100 – 1.800 100 – 1.800
Max. speed [min-1] 3.900 3.800 3.700 2.500 1.800 1.800
Nominal speed [min-1]**** 100 – 3.200 100 – 3.000 200 – 2.200 100 – 2.200
Max. speed [min-1]**** 3.600 3.600 2.400 2.400

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 part 1/2
Max. medium temperature [°C] 120
Min. medium temperature [°C] -40
Max. ambient temperature [°C] 80
Min. ambient temperature [°C] -40
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] 8,3 8,6 9,2 9,8 10,5 5,4

11,5

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: 93 93 94 95 95 94

95

Efficiency η hm: 91 92 92 93 93 92

93

Pump noise*(measured in sound chamber) dB[A] 62 63 64 65 66 64

68

n = 1.450 min-1 Δ p = 250 bar (180 bar at size 063) 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.
**** 2″ suction port
The pumps have no corrosion protection. The max. permissible values must not be applied cumulatively. Please contact us.

 


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