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250mm ASA Manhole & Flow Control Penstock to suit pipework up to 250mm and designed for use in manhole chambers and Flow Control chambers.

Our Flow Control penstocks have a design life of 50 years at 1Mwc and 72 hours at 5Mwc.

Typically the contractor will create a flat surface within the manhole chamber to fix the penstock to. The smoother the surface finish of the concrete the better the seal will be between the penstock and the wall. We provide all required fixing bolts, chemical anchors and an EPDM seal with every penstock.

Our penstocks for Flow Control and manhole chambers are manually operated with a T – key and have a non – rising spindle. Where required we can provide a spindle extension from the top of the penstock to the cover level.

If you require any assistance or more information please contact us by phone on 01603 488700 or by email sales@althon.co.uk

250mm ASA Manhole & Flow Control Penstock line drawing
Product Name
Fixing Type
Materials
Size
Working Pressure
250mm ASA Manhole & Flow Control Penstock
Wall Mounted
HDPE, SS316L, EPDM, POM
250mm
5.0MwC On/Off

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