Danfoss H1 115, Техническая информация

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H1P 115/130 Operating Parameters
Feature Size 115/130
Input speed
Minimum for internal
1)
and external
2)
charge
supply.
500 min
-1
(rpm)
Minimum for full performance for internal
charge supply.
1200 min
-1
(rpm)
Rated
3200 min
-1
(rpm)
Maximum
3400 min
-1
(rpm)
System pressure Maximum working
450 bar [ 6528 psi]
Maximum
480 bar [ 6960 psi]
Maximum low loop
45 bar [ 650 psi]
Minimum low loop
10 bar [ 145 psi]
Charge pressure Minimum
16 bar [ 232 psi]
Maximum
34 bar [ 493 psi]
Control pressure Minimum (at corner power for EDC and MDC)
17 bar [ 247 psi]
Minimum (at corner power for NFPE)
25 bar [ 363 psi]
Maximum
34 bar [ 493 psi]
Charge pump
inlet pressure Rated
0.7 bar (absolute) [ 9.0 in Hg vacuum]
Minimum (cold start)
0.2 bar (absolute) [ 24.0 in Hg
vacuum]
Maximum
4.0 bar [ 58.0 psi]
Case pressure Rated
3.0 bar [ 44.0 psi]
Maximum
5.0 bar [ 73.0 psi]
Lip seal external maximum pressure
0.4 bar[ 5.8 psi]
1)
Performance (displacement and pressure) may be limited due to limited control pressure.
2)
Full performance (displacement and pressure) possible at (at minimum charge pressure and control pressure
supply.
Fluid Specifications
Viscosity and Temperature range
Feature Unit Data
Viscosity
Intermittent
1)
mm
2
/s [ SUS]
5 [42]
Minimum
7 [49]
Recommended range
12 – 80 [66 – 370]
Maximum
1600 [7500]
Temperature
range
2)
Minimum
3)
(Cold start)
°C [ °F]
-40 [-40]
Recommended range
60 – 85 [140 – 185]
Rated
104 [220]
Maximum Intermittent
1) 115 [240]
1)
Intermittent = Short term t < 1min per incident and not exceeding 2 % of duty cycle based load-life
2)
At the hottest point, normally case drain port
3)
Cold start = Short term t < 3 min, p ≤ 50 bar [725 psi], n ≤ 1000 min
-1
(rpm)
Technical Information
H1 Axial Piston Single Pumps, Size 115/130
Technical specifications
6 | © Danfoss | May 2017 11063346 | BC00000198en-US0801