Pivot Master For Floating Roof Drain

Roof drain and floating suction skimmer systems.

Pivot master for floating roof drain.

The patented hmt pivot master was designed to innovatively provide a better solution to floating roof drainage problems. The pivot master drain system is a steel pipe drain system with flexible hose joints capable of withstanding an extremely wide range of service conditions. Hmt pivot master floating roof drain systems the patented hmt pivot master was designed to innovatively provide a better solution to floating roof drainage problems. The patented hmt pivot master flexible joint was designed to provide a superior solution to floating roof drainage over mechanical swivel joints and flexible hoses.

A drain system for the floating roof of an oil tank or similar tank couples a drain sump at the underside of a central portion of the floating roof to the outside of the tank wall at a lower portion thereof via a flexible arrangement of rigid pipe lengths joined together by swivel joints. Through the pivot master system to a central manifold on top of the floating roof where it then flows into distribution foam delivery piping that delivers the foam directly into the rim space. The hmt pivot master flexible joint consists of a specially designed composite type hose containing ansi 150 raised faced flanges secured in place by a pivotal steel side plate structure. The hmt pivot master floating roof drain system is designed to innovatively provide a better solution to floating roof drainage problems.

The pivot master drain. Introduced in 1982 this system combines the flexibility of the various flexible hose pipe systems with the strength found in rigid pipe swivel joint systems. Introduced in 1982 this system combines the flexibility of the various flexible hose pipe systems with the strength found in rigid pipe swivel joint systems. It combines both the flexibility of composite and hose systems with the strength found in rigid pipe swivel joint systems.

The hmt pivot master floating roof drain system is designed to innovatively provide a better solution to floating roof drainage problems. Floating suction system hmt pivot master floating roof drain system the hmt pivot master floating roof drain system is designed to innovatively provide a better solution to floating roof drainage problems. The pivot master dual purpose roof drain foam delivery system incorporates an existing pivot master drain system to become when required a foam delivery system. In this application fire fighting foam.

It combines both the flexibility of composite and hose systems with the strength found in rigid pipe swivel joint systems. Each swivel joint is made pivotable about an single axis by a pair of side frames having pairs of leg portions pivotally coupled to each other along the axis and mounting a length of flexible pipe therebetween.