Sealer

Sealer

Blasting Nozzle Church & Dwight Co. Inc. Princeton, N. J. If you need engineers who can Church & Dwight’s Improved Performance Nozzle (IPN) combines...

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Blasting Nozzle Church & Dwight Co. Inc. Princeton, N. J.

If you need engineers who can

Church & Dwight’s Improved Performance Nozzle (IPN) combines the highest productivity with a 40% increase in dust control over the company‘s previous Standard Performance Nozzle. Design breakthroughs reduce IPN dust emissions to levels formerly achieved only by wet-head nozzles. In addition, the IPN incorporates a deadman pistol grip, which improves ergonomics, fit and blast stream control. IPN technology is now standard equipment on the company’s Accustrip System portable blasting apparatus for applying Armex Blast Media.

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As a full-service

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leader in the metal

finishing/plating

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tan integrate every detail of your operation

into efficient planning,

design and construction for your

Design

project. Registered professionals years of engineering experience

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and permitting

will work with you to

ensure a successful effort.

If you want a complete design or turnkey facility it on time -

and you want

you want

Burns & McDonnell.

For more information, contact Woody Allen, P.E.(816) 822-3169 ChristopherBaxter, P.E.(816) 822-3375

Circle 009 on reader information card

Circle 422 on the reader service card

Sealer Columbia Chemical Corp. Brunswick, Ohio Zinc-Chro-Shield, a sealer that provides 500 hours or more of salt spray protection on a yellow chromate and over 100 hours on a hexavalent blue chromate, is being offered by Columbia Chemical Corp. Zinc-Chro-Shield is added at 5% to the final rinse to create a thin, effective barrier-coating METAL

FINISHING

. AUGUST

1996

on chromated-zinc parts; no need to rinse again. Because of its low viscosity, Zinc-Chro-Shield is suitable for both rack and barrel operations. The additive operates at room temperature and up to 140°F. An effective altemative to zinc-alloy plating processes and lacquer, Zinc-Chro-Shield is completely nonvolatile and nontoxic. Circle 423 on the reader service card

Regenerative Thermal Oxidizer Durr Environmental Systems Plymouth, Mich. Durr has introduced its new HTO regenerative thermal oxidizer (RTO).

The configuration of the HTO is based on ceramic media beds to preheat the incoming solvent-laden airstream, which flows to a central combustion chamber. Heat from the clean exit airstream is retained by the HTO with thermal efficiencies of up to 95%. Destruction efficiencies of up to 98% can be achieved with this new design. The low profile of the skid-mounted HTO permits installation under presses, oven, elevated paint lines, and other low space areas. Skid-mounted systems minimize footprints and on-site installation time and cost. Circle 424 on the reader service card

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