11
NON-FACTORY FITTED INVERTS
DMS non-factory fitted neck invert extension:
When on site and a deeper invert is required, you can order a 460mm invert
neck extension which can be cut down to the required height. Only one 460mm
extension can be fitted to the tank - do not stack with an additional neck invert
extension. If in doubt please contact WPL for further installation advice.
The neck invert extension is supplied with:
• 450mm ½ PVC pipe
• ½” PVC sockets x2
• Diffuser pipe support bar
• Plastic push fittings for tree fixings x3
CUT LINE FOR
105mm EXTENSION
CUT LINE FOR
190mm EXTENSION
CUT LINE FOR
290mm EXTENSION
CUT LINE FOR
370mm EXTENSION
LEAVE BODY UNCUT FOR
460mm EXTENSION
SIDE VIEW
PLAN VIEW
76mm
564mm
800mm
