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Colour change equipment


250BAR COMPACT COLOUR CHANGE SYSTEM


Compact System Parts - Manifold 250bar


Colour change equipment


PNEUMATIC CONTROL PANEL When required we can supply a pneumatic control panel to operate with the colour change modules Each panel comprises a case of suitable minimum dimensions housing a rotary colour selection valve, solvent/off/colour switch and double acting pneumatic valves to provide fast acting variable control of the colour valves.


Typical lead time 4 to 6 weeks from date of order.


section eleven


part number description ECCV-C41 ECCV-C40 78-027


End block


The Compact ECCV-250 colour change design from Exitflex allows for even shorter fluid passages for flushing. This means faster clean and less solvent used per colour change. Two valves can mount facing thus saving height of the assembly. The system MWP is 250bar which is ideal for airless and AAA applications. All stainless steel wetted. Each valve is cycled by a double acting piston which requires appropriate dual operating pneumatic supply valves. Frequently the system designer chooses the systems which can be computer or pneumatically sequenced.


Colour Valve ECCV-250


74-311/30 74-001/30 BS 38


0116-24V M5 x 11 0160-10 78-028/2 78-028/3 78-028/4 78-028/5 78-028/6 248-4422 530-797


Dual port block Spacer. Plug.


Adaptor 1/4BSP Bonded seal Viton O ring


Cap head screw Viton O ring


2 block set 4 rods 3 block set 4 rods 4 block set 4 rods 5 block set 4 rods 6 block set 4 rods Dome nut St/St Washer


part number description M4 x 12


Cap screw.


ECCV-C12. 0300-10 0220-40 ECCV-C13 M4 x 0.7 ECCV-C11


CCV-1112-2 401.015.06 991.354.31.


Cylinder boss. O ring O ring Piston


Nut washer Cylinder Spring O ring


Spacer Std.


991.354.31m Spacer Cat 991-356-05 ECCV-C35 78-121/20 ECCV-15


Seal Spindle Delrin seat Spindle head 130 www.exitflex.co.uk


per manifold 2


1 per 2 colours 2 per block 1 1 2


1 per spacer 4 per valve. 1 per valve


LOW PRESSURE COLOUR CHANGE VALVE 20BAR


ALTERNATIVE MANIFOLD


ARRANGEMENTS Illustrated are two alternative systems that can be quoted on request.


8 per manifold 8 per manifold


per valve 4 1 1 1 1 1 1 1 1 1 2 1 1 1 1


The LPCV colour change valve is suitable for conventional and HVLP manual and automatic spray systems, 20bar MWP..


Like the compact units they can be built up in multiples of two valves per manifold block. This 20bar valve features a cast stainless steel body with a double acting piston to control open and close function. This is generally controlled by the computer management system for the finishing line. .


A manual pneumatic selection option can be employed where a fully automated system is not required.


Compact and easy to service, these valves are well proven and reliable.


Consider whether you could save time and material by using a colour change system on your production line? Why not call us to discuss your ideas, we will be pleased to help whenever we can.


www.exitflex.co.uk 131


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