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EN
951-180-074-EN Version
03, last updated
2019 / 07
4.
Technical data
Gerotor pump unit
Explosion protection marking
II 2G Ex h IIC T4 Gb
(ATEX motor- see Chapter 11.1)
II 2D Ex h IIIC T120°C Db (ATEX motor- see Chapter 11.1)
Mounting position
Design horizontal/vertical
Permissible ambient temperature
0°C to +40°C
Pumped medium temperature range
0°C to +60°C
Assembly location
Maximum 1000 m above sea level / special versions available
Operating noise level
Depends on maximum motor operating noise and operating viscosity of medium
Duty type per
VDE 0530
S1
Pump
Type
Gerotor pump
Flow rate range depending on design
0.85 to 50 l/min
Max. operating pressure depending on design
20 to 50 bar
Pumped medium
Lubricating and hydraulic oils
Lubricating and hydraulic oils with a minimum purity class acc. to ISO 4406 (c) 20/17/14.
This corresponds to the U.S. standard NAS code (1638) class 8 and SAW AS 4059 class 8.
A filter rating of approx. 5 to 10 µm meets this requirement.
Operating viscosity
20 to 1000 mm
2
/s
Drive speed depending on design
1400 and 2800 rpm
Protection class according to DIN EN 60529
IP 54
Sealing material
FKM (FPM)
Suction head, max.
1000 mm
Motor
Direction of rotation
See rotation arrow on motor
Cooling method
IC 411 (surface cooling with fan)
Temperature monitoring
PTC thermistor acc. to DIN 44081, critical temperature 145°C
Terminal box design
Metal EAR80
General data
Varnishing
Standard varnish RAL 7024 (graphite gray)
Total weight
See Chapter 4.2 below
Materials
Pump housing
Hydraulic cast (pressure-proof) with good wear and antifriction properties
Gerotor insert
Sintered material
Shafts
Low-deformation case-hardened steels
Bearings
SKF plain bearing
4.1 Basic data
4. Technical data