common color scales, indices, and illuminants can be selected.

Circle 406 on the reader service card

Powder Coating Filter Cartridges Chemco Mfg. Co. Northbrook, 111.

Pulsator Aluminized powder coating filter cartridges have an extremely high recovery rate: a paper cartridge retains 25 lb or more of expensive reclaimable powder when changeout occurs, Chemco Pulsator retains only 2 to 3 lb. Aluminized cartridges are nonlinting, unlike paper cartridges, with no costly

- MARCH SEAL-LESS MAGNETIC DRIVE

SELF-PRIMING CENTRIFUGAL PUMPS

For applications where gravity feed is not available

H SUCTION LIFT CAPABlLlN Suction capability of 10 feet OF 10 FEET, 57 FOOT HEAD with all the advantages of a

??SELF-PRIMING CHAMBER seal-less magnetic coupled centrifugal pump: wide open

??NO OPENINGS IN SIDE OF clearances, no surface-to-

TANK OR OTHER FLUID surface contact, no seal wear,

CONTAINER NECESSARY power robbing friction, or leakage through the seal.

??ALL POLYPROPYLENE CONSTRUCTION

The Match line includes over 200 standard pumps with capacities from 2 to 210 GPM. Write, phone, or fax for catalog.

MANUFACTURING INC. 1819 Pickwick Avenue Glenview, Illinois 60025 1847 7295300 Fax 1847 729-7062

USA

Circle 034 on reader information card

rej’ :cts and reworking due to paint con- tan iination caused by linting. Pulsator cartridges have a much lower pulse pressure-only 40 psi versus paper cam tridges up to 85 psi. Chemco’s car- tric ge medium will not fail in normal abi asion or handling conditions and sta Ids up in most abusive handling co1 Iditions. It also provides longer life bet ause the cartridges can be washed ant I reused.

Circle 407 on the reader service card

Defoamer Chm:Irch & Dwight Co. Inc. Primeton, N. J.

,Qrmakleen M-Defoamer from Church & Dwight Co. helps to control

the excessive foam caused by hig h- foaming lubricating oils entering 1 le wash bath during the cleaning proce S. Adding Armakleen M-Defoamer li- rectly to the wash bath reduces foam in minutes. The normal operating temp :r- ature of the bath should be within 1 I5 to 165°F.

Circle 408 on the reader service card

Vibratory Plating EC/ Technology Inc. E. Rutherford, N.J.

EC1 Technology has announced 1 le arrival of the latest in vibratory plati rg technology. EC1 offers an extensi ge product line featuring a wide range of transportable vibratory units availal lie

,- METAL FINISHING . JULY 1997 ‘35

as drop-in replacements for conven- tional barrel systems. Vibroset vibra- tory plating units are the only vibratory units to incorporate autosensing and autoadjusting features. The autosensor detects the movement of parts and ad- justs the frequency and power accord- ingly. This eliminates the need for con- stant monitoring of changes in load sizes and level of viscosity in the plat- ing bath. As a result the Vibroset units ensure optimal mixing is achieved.

Circle 409 on the reader service card

Automatic Blast Machine Guyson Corp. Saratoga Springs, N. Y

Guyson Corp. has developed a new two-spindle automatic blast machine for repeatable impact treatment of a moderate volume of components that require all-around coverage. The sys- tem is intended to be a simple, eco- nomical alternative for users who don’t need higher-production indexing spin-

blast cabinet dimensions of 74 X 40 X 50 in. The machine can be equipped with up to 6 suction-blast guns or up to 4 direct-pressure blast nozzles mounted at the correct angles and dis- tances to the work on multiadjustable brackets. For coverage of larger parts and for reduction of compressed air requirements, nozzle traversing can be provided. The fixtured components slowly rotate at controlled speed dur- ing the the automatic cycle, exposing 360” of part surfaces to the blast. An automatic airwash or blow-off cycle follows blasting.

Circle 410 on the reader service card

Aqueous Parts Washer Hydra-Blast Inc. Vancouver, Wash.

dle-blast machines with 4 to 12 or more spindles. The twin spindle ma- chine is designed to be compact enough for work cell use, with overall

The Hydro-Blast Model 30TL is a top-loading aqueous parts washer. Parts are easily loaded onto the tum- table. The Model 30TL cleans parts quickly and safely with hot water and biodegradable soap, which usually

Circle 006 on reader information card

.

Expanded Mesh 0 07” x 0 18” diamond . . 50% expansion

Plcrtinum C/ad 125 and 250 microinches single and double sided

Niobium ( Columbium ) 0.012” to O/014” thick

E/ectrtca/ ResistMy Platinum - 10.6 micro-ohm/cm Niobium - 13.1 micro-ohm /cm Titanium - 42.0 micro-ohm /cm

So/Id Sheet : The same spec OS exp. mesh

Stock Dlmenslon 6” width x 120 feet

special Features :

bLonaerUselulLne

Web site h~p://www.gdl.net/plateworld

Plattnum clad niobium provides a non-porous and unitorm layer of plattnum which metollurglcally bonded onto the niobium. Platinum clad onode last longer with no premature failure In hlgh speed , high current plating and electrowinning.

&More Niobium con endure higher concentration of chloride in the bath than tltanlum.

QW Niobium is 3.5 times more CCftduCtive thatI the titanium. Hence the current and depostt distrl butlon Is more unltorm throughout the part 4 and throughout the whole rock or barrel Iaad.

b power Cod Se Niobium electrical resistance is only l/3 of Titanium. Hence the ret tttler cost and electrkity consumption reduced slgniticontiy.

Circle 029 on reader information card

56 METAL FINISHING . JULY 1997