Page 103: of Maritime Reporter Magazine (June 1986)

Gems Sensors Designs

Flow Switch For Low-Cost

High-Volume OEM Use

A new flow switch has been de- signed by Gems Sensors Division for low-cost, high-volume OEM use.

The in-line switch, Model FS-65090, offers a reliable method of protec- tion against loss of flow.

Made of molded PVC material, the switch features a unique cam- action paddle with a magnet that actuates a reed switch within the housing. Other wetted parts are a stainless steel spring and a ceramic magnet. Units are provided with 11/2 - inch IPS ports.

Flow setting is 7-19 gpm on in- creasing flow and 5-16 on decreasing flow. These switches withstand tem- peratures to 125°F, and provide low pressure drop of 5 psi at 50 gpm.

This switch is ideal for protection against loss of flow to pumps or heaters, and is also suitable for chemical processing or batching ap- plications.

For further literature containing full information,

Circle 60 on Reader Service Card

Free 16-Page Full-Color

Brochure On Compressors

Offered By Atlas Copco

A free sixteen-page full-color bro- chure on Atlas Copco compressors, coolers, dryers and other accesso- ries, has been made available from the company's Rental Division, 70

Demarest Drive, Wayne, N.J. 07470.

Bearing the cover caption "Rental

Air Where You Need It—When You

Need It," the publication explores the variety of compressors and ap- plications available from Atlas Cop- co Rental when industry needs emergency or supplemental com- pressors. The manufacturer says that when the compressor reaches the site, it can be easily connected and maintained by the renter's own plant personnel, integrating into the system without delay and without having to hire costly factory mainte- nance crews.

One type of compressor described is the Atlas Copco PNS-1200 that provides high-pressure air that is highly portable. This machine de- livers 100 percent oil-free air with a discharge flow of 1,200 cfm at up to 290 psig. It is depicted as being super quiet, compact and highly portable so it can be wheeled to wherever it is needed to get the job done. Typical examples of how in- dustry is currently using the PNS- 1200 include: soot blowing; textile texturizing and interlacing; catalyst regeneration; pipeline pressuriza- tion; pipeline cleaning; deep hole gas drilling; papermaking and pro- cessing; chemical processing; and in- dustrial processing.

Portable diesel-drive compressors that also deliver 100 percent oil-free air are another type discussed. They feature 58 to 150 psi variable pres- sure range; completely air-cooled— no antifreeze belts or water hose; standard manifold and oil pan heat- ers for fast cold-weather starting; silent operation and compact size; and easy operation and mainte- nance.

The other compressor featured in the brochure is the electric drive

ZT-3 and ZT-4, available in skid- mounted models or the portable

PTSE. Completely air-cooled and weather protected, they can be in- stalled without expensive water pip- ing.

One page of the publication pres- ents the complete package/system offered by Atlas Copco Rental should it take more than just a com- pressor to do a job. Accessories include dryers from 35° F to -40° F dew point; after coolers and separa- tors; hoses and fittings; manifolds; auxiliary fuel tanks; receivers; pres- sure reducing valves, etc.

Handy loose-leaf three-hole- punch pages that list model num- bers, specifications, dimensions, etc., for various types of rental units are included in the package.

The publication, which is well illustrated with color photos of the various compressors and equip- ment, also gives a list of rental ser- vice centers around the U.S.

For further information and a free copy of the Atlas Copco Rental bro- chure,

Circle 5 on Reader Service Card

New Conceptual Designs for

Product Oil Tankers

Main Dimension

Lbp x B x D x d(d) x d(s) 146.00x27.00x14.60x9.14x10 80

Deadweight at 10.80 m draught 27,250 MT

Cargo Capacity 30.240M '

Main Engine . B&W6U60 MCE

Main Dimension

LbpxBxDxd(d)xdis) 17-: 00x32 24x 18 50 • 11.28x13.50 M

Deadweight at 13.50m draught 51.550 MT

Cargo Capacity 57,000 M-

Main Engine 8&W 4L70 MCE

Specified MCR 8,400 bhp at 82 rpm

Service Speed ...... 14.1 Knojf jf\ /ijq x |! x r

I- --

L.i£.

Main Dimension

LbpxBxDxd(d)xd(s) 218.00x32.24x20.20x11.88x15.08 M

Deadweight at 15.08m draught . 77,620 MT

Cargo Capacity 87,040MS

Main Engine B&W 6L60MC

Specified MCR 12 ''80 bhp at 11) rpn

Service Speed 4 4Knq'

IE 77 ,fi20l5wl Product/Crude Oil Tank

Main Dimension

LbpxBxDxdldl dfsi 237.00x42,67x20.60x12.19x14.50 M

Deadweight at 14.50m draught 106.730 MT

Cargo Capacity 121.130M--

Main Engine. B&W 6L70MC

Specified MCR 16.980 bhp at 95 rp

Service Speed ^ 1"'8 Kn° 106.730 Dwt Product/Cnude OiTfanker

FJ J, If—i—I jJM|lMilfj

A. JL pifl

X 111 • J x

Samsung has developed new concepts of the most economical tankers for shipowners to carry and handle product & crude oil.

Our new designs include large, Panamax, handy and small-sized product/crude oil tankers.

Samsung's Koje Shipyard is an ideal yard to build product oil tankers at the most competitive prices.

Over the past five years, we delivered two 19,900dwt product/crude oil tankers, four 34,000dwt product oil/chemical tankers and two 77,800dwt product oil

SHIPBUILDING & OFFSHORE DIVISION

SAMSUNG SHIPBUILDING ft . HEAVY INDUSTRIES CO., LTD. tankers for leading world shipowners.

Currently, we are building two 27,200dwt product oil tankers for Helmer Staubo, a 95,000dwt product/crude oil tanker for Caltex (Australia), two 95,000dwt product/crude oil tankers for Howard Smith and three 105,000dwt product/crude oil tankers for Nordstom & Thulin.

If you plan new product oil tankers, come to Samsung, the very yard that knows what product oil tankers should be.

QIJT onii

HEAD OFFICE: Samsung Main Bldg 250, 2-Ka. Taepyong-ro. Chung-ku Seoul Korea. Tel' (Seoul) 752-8342 8188. 753-3758 Telex: SHICO K23726. SSYARD K23306

KOJE SHIPYARD: 530 Jangpyung-ri Sinhyun-up Ko|e-kun Kyongsang Nam-do Korea Tei iGohyun)2-2151/9 Tele:. SSCYARD K52211. K52212. K52213

OVERSEAS BRANCHE •LONDON Tlx 264606 STARS LG •DUSSELDORF T • 8586392 SAMD D -NEW YORK t . 2-Q176 5AV "LOS ANGELES Tlx 4720575 LASTAH LSA •TOKYO Tlx 2228463 SHITKY J "HONG KONG ~t 83236 HSTAP hx. •AL-KHOBAR T • "-It*. 6"';705 SHKBR S. -SYDNEY " . -'747 SAMSYD AA

Circle 185 on Reader Service Card

June, 1986 103