For equipment & personnel access to:
- PULP STOCK CHEST
- FILTER VESSELS
- STORAGE TOWERS
- PIPE GALLERIES
CORROSION RESISTANT TYPE 304L & 316L STAINLESS STEEL, OTHER ALLOYS AVAILABLE ON REQUEST
QUICK ACTING CAST IRON HANDWHEEL OPERATOR
FULL OPENING ASME FLANGED & DISHED HEAD
DESIGNED FOR YOUR CONDITIONS
NEW STRAIGHT INTERNAL HINGE, ADJUSTABLE & REMOVABLE
CAN BE CONCRETE EMBEDDED OR WELDED INTO YOUR VESSEL
STANDARD 30″ DIAMETER AVAILABLE FROM STOCK, OTHER DIAMETERS & STYLES AVAILABLE ON REQUEST
OUR TOP QUALITY WORKMANSHIP
To design & order your manway, call or email us with the following data:
Douglas Bros. is prepared to build 1 or 100 MANWAYS for your project
We stock components for 30″ T-316l internal hinge Manways for quick delivery, however other diameters, alloys, and styles are available
Types 304L & 316L are typical but higher alloys will be considered. Metallurgist with our suppliers are available to assist you with alloy selection based on your operating conditions
Knowing your depth of submergence, we can provide the proper and most economical head & barrel wall thicknesses
Ph and Temp.
These conditions guide us in the proper gasket selection
Barrel length and grout ring location are determined from your installation parameters
Complete or Partial Assy.
Douglas Bros. will fully fabricate your MANWAY. However some clients prefer separate shipments of the barrel and head-hinge assembly for convenient field installation We can also provide for adjustment and field welding of the hinge mechanism for an accurate centering of the seal ring and gasket joint
MANWAY barrel head and hinge assemblies are clearly marked with your I.D. No. for shipping, storage, and installation convenience. We supply helpful installation recommendations and are always available to help you with any questions or special applications.