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MACRO HP TWO-BOLT EXTENDED RANGE COUPLING
MACRO
Romac's Second Generation Two-Bolt Extended Range Coupling.

APPLICATION
Used to couple pipe ends with same or different diameters. For use on steel, cast iron, asbestos cement, plastic and other types of pipe.

NOMINAL SIZES
2 - 12 inches.

EXTENDED RANGE
The MACRO HP fits a wide variety of pipe materials and diameters.

WORKING PRESSURE
When properly installed, the MACRO can be used at working pressures up to 305 psi.

NSF 61 Certified.

Manufactured in the U.S.A.


DOCUMENTS:
Catalog Pages
Brochure
Installation Instructions (4 - 12 inch)
Installation Instructions (2 - 3 inch)
Macro Product Submittal
Macro, Adapted for Cathodic Protection Submittal

INSTRUCTION VIDEOS:
A/C Gasket Change

DESIGNED FOR STRENGTH AND LONG LIFE
Ductile iron end-rings and center-ring have no welds.
Heavy duty stainless steel bolts with anti-galling protection.
304 stainless steel armors are bonded to the gaskets.
Center ring is fusion bonded epoxy in accordance with AWWA C213 & NSF 61 certified.
End rings are E-coated epoxy.

HIGH PERFORMANCE GASKETS
With a single gasket 4" - 12" Macro couplings accommodate IPS through cast iron pipe.
XL sizes cover DI through Oversize Cast Iron. For larger pipe diameters such as some asbestos cement, a separate A/C gasket is included.

EASY TO HANDLE AND INSTALL
The built-in handle makes the Macro simple to carry and maneuver during installation.
Stab-fit installation.
Each end of the Macro tightens independently with a single bolt.
If your work space requires it, the end rings can be clocked.
The Macro is lighter than traditional wide range couplings.

SEGMENTED END RINGS
Segmented end rings compress the gaskets evenly around the entire pipe diameter.
The integrated hinge allows the Macro to be easily disassembled if necessary.

CATHODIC PROTECTION
The Macro can be ordered with an adapter/connection for cathodic protection if desired.

ALLOWS DEFLECTION
The Macro can accommodate pipe deflection of up to 10 degrees (5 degrees on each end).

ROMAC ORIGINAL DESIGN
Patent: 8448993


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