Dura 65
8 | Page
Version 1.0v-05/2021
© Verder International B.V
3.5 Disposal
With prolonged use, pump parts can be contaminated
by hazardous pumped liquids to such an extent that cleaning
may be insufficient.
Risk of poisoning and environmental damage by the
pumped liquid or oil!
u
Use suitable personal protective equipment when carrying
out any work on the pump.
u
Prior to disposal of the pump:
– Drain and dispose the lubricant in accordance with
local regulations.
–
Collect and dispose of any leaking pumped liquid or
oil in accordance with local regulations.
–
Neutralize residues of pumped liquid in the pump.
u
Dispose of the pump and associated parts in accordance
with local regulations.
4 Layout and Function
The medium to be pumped does not come into contact
with any moving parts and is totally contained within the
hose. A rotor passes along the length of the hose, com-
pressing it. This motion forces the contents of the hose
directly in front of the rotor to move forward along the
length of the hose in a ‘positive displacement’ peristal-
tic movement. In the wake of the rotor’s compressing
action, the natural elasticity of the polymer reinforced
rubber forces the hose to open and regain its round
profile, creating suction pressure, which recharges the
pump.
4.1 Design Details
Verderflex Dura 65 is a twin lobe, single rotor, peristaltic
pump with 1/4 port flange design which clamps and seals
in one easy movement to speed up hose replacement.
WARNING
4.2 Labelling
4.2.1 Name Plate
1. Pump Type
2. Serial Number
3 . Year of Manufacture
When requesting spares, the model and serial number
should always be quoted.
1.
2.
3.
Figure 2 Name Plate