Verderflex Dura 10, Operating Manual

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Appendix
Dura 5 - 35 4.0v-06.2013 25 | Page
10. Appendix
10.1 Technical Specifications
10.1.1 Pump Specifications
Size
Value
Max. delivery pressure Dura 5 - 7 8 bar
Dura 10 - 25 12 bar
Dura 35 16 bar
Temperature of pumped
liquid < 100 °C
Max. continuous operation
pump speed *(refer pump datasheet)
Dimensions
*(refer pump datasheet)
Tab. 10 Pump Specifications
10.1.2 Ambient conditions
Operation under any other ambient condition would
require approval from the manufacturer
Operating conditions
1 Ambient temperature –5 °C to +45 °C
2 Relative humidity
– long—
term ≤ 85 %
3
Setup height above sea level ≤ 1000
Storage conditions
4 Ambient tempe10 °C to +50 °C
5 Relative humidity
– long—
term ≤ 85 %
10.1.3 Tightening torques
Tightening torques should be applied at the below
mentioned torque values:
Position Torque values
Inspection Window 3.4 Nm
Port flange 27 Nm
Rotor shoe 50 Nm
Bearing housing to casing 90 Nm
Gearbox to bearing housing 65 Nm
Motor to gearbox 90 Nm
Frames to casing 90 Nm
Tab. 11 Pump fastener tightening torques
10.1.4 Preservatives
Use e.g. RUST-BAN 335 or similar preservatives on
bare metal.
10.1.5 Cleaning agents (After hose is removed)
Cleaning agents
Wax solvents, diesel paraffin, alkaline cleaners, Warm water
Tab. 12 Cleaning agents
10.1.6 Lubricants
Recommended lubricants for longer hose life are
VERDERLUBE or VERDERSIL.
Pump type Amount of Lubricant
Dura 5 0.25 Ltrs (0.06 US Gallons)
Dura 7 0.25 Ltrs (0.06 US Gallons)
Dura 10 0.25 Ltrs (0.06 US Gallons)
Dura 15 0.50 Ltrs (0.13 US Gallons)
Dura 25 2.0 Ltrs (0.53 US Gallons)
Dura 35 2.5 Ltrs (0.66 US Gallons)
Tab. 13 Amount of Lubricant cover.
*The pump is filled to the lowest screw hole on the window.
10.1.7 Rotor options
Verderflex Dura 5-35 range has standard and high
pressure rotor options:
Pump type
Rotor option (bars)
Standard High Pressure
Dura 5 5 bar 8 bar
Dura 7 5 bar 8 bar
Dura 10 6 bar 12 bar
Dura 15 6 bar 12 bar
Dura 25 6 bar 12 bar
Dura 35 6 bar 16 bar
Tab. 14 Rotor options