Description
Product Specification IRB 6600 M2000 57
Hoses between water in circuit and water return circuit are not supplied. These have to
be arranged by the customer.
Option 2177 Second water return
When the water pressure drop is to high because of too long hoses or because of any
other reason, an additional water return circuit can be the best solution to solve this
problem. For this extra water return circuit this option is required. It contains an extra
flow switch to monitor the water coming from the second circuit. Two cooling water
circuits also have the advantage of a more even cooling of the two sides of the
Spotwelding gun compared to a single circuit system. For more information see under
Flow switch in water return circuit.
Please note that this option can not be combined with option 2181, Electrical
proportional valve for air normally used together with a pneumatic robot mounted
welding gun. The additional used water hose in this option is normally used for
compressed air for pneumatic moved welding guns. Additional 1/2" water hose (PROC
4) to manipulator base is included.
Option 2192 Digital flow meter, One water return
If a digital flow meter is requested instead of a flow switch, this option should be
chosen. This option is valid for one water return (if two water return see option 2193).
This option means that the flow switch and the flow control valve with visible flow
indication is replaced by the digital flow meter and a flow control valve without visible
flow indication (not required as adjustments could be seen on the digital flow meter).
The digital flow meter gives the following advantages compared to flow switch:
- The biggest advantage is that the flow switch is mechanical function safe, that
means if something damage the flow switch you will notice that immediacy
- The actual flow could be seen direct on the display
- The flow switch level and the tolerance could be set with high tolerance
- The flow value could been monitored at distance with a remote display.
Option 2193 Digital flow meter, Two water returns
If the option second water return (option 2177) is chosen and the digital flow meter is
requested this option should be chosen. For more information see option 2192.
Option 2179 Pressure switch and regulator for air
Option 2179, Filter regulator and pressure switch includes a manually operated
pressure regulator to set the incoming pressure to the Spot welding gun. The pressure
can be monitored on the included pressure gauge. This option also includes a Pressure
Switch to monitor the air pressure and to give a signal to the control system if the
pressure becomes to low.
The 2179 include same components as Air Supply Circuit except that the filter changes
to a filter regulator plus we add pressure gauge 0-16 bar and pressure Switch with
belonging cable to splitbox.
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