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Equipment Company Handbook Denver Equipment Company Handbook Copyriqht 1954 by Denver Equipment Company 1400 Seventeenth Street Denver 17, Colorado Cable Address: DECO Denver Telephone: Denver,Colorado-CHerry 4466 PRINTED JX U. S. A. I 1 DECO Engineers Handbook No. 1 is dedi- cated to the world-wide profession of engi- neers whose responsibility it is to supply Denver Equipment Company .. essential minerals to industry and to do it with the greatest possible profit from mill COLORADO. Denver 17 operation. Denver Equipment Company 1400 Seventeenth Street P.O. Box 5268 Equipment and accompanying specifi- NEW YORK, cations has been designed to give contin- New York City 1 uous "24 Hour Se~ce"because the age Denver Equipment Company old saying "one hour's delay means no 41 14 Empire State Bldg. profit today" is more important now with ILLINOIS, Chicago 1 increased operating costs than ever before. Denver Equipment Company 1123-24 Bell Building We have tried to supply in this hand- 307 No. Michigun Avenue book baaic enqineering fats and data on TEXAS, El Paso equipment as we11 as frequently used tablea Denver Equipment Company and conversion charta UTAH, Salt Lake City Denver Equipment Company This book is designed to help you. There P. 0.Box 705 may be other ways that we may help yo& MEXICO, Mexico, D.F. Denver Equipment Co., S.A. and if so, please let us know because it is 14 Avenida Juorez, Derpacho 615 our sincere desire to be of service. All we CANADA, Toronto 1 ask is the opportunity to make you "Hap Denver Equipment Co. (Canada) Ltd. pier. H,ealthier and Wealthier" and the 220 Boy Street opportunity to work with you in supplying any or all of your equipment needs. CANADA, Vancouver Denver Equipment Co. (Canada) Ltd. 305 Credit Foncier Bldq. ENGLAND, London, E C 2 Denver Equipment Co., Ltd. 15-17 Christopher Street Finsbury Square SOUTH AFRICA, Johannesburg Denver Equipment Co., S. A. (Pty) Ltd. 9th Ave. and Broadway. Ber. Valley INQUIRIES Your inquiries are solicited. Further de- Customer's name and address (for tails, specifications and bulletins on any mailing purposes). items listed in this handbook will be sup- Customer's name and address for plied promptly. We will be most happy to SHIPPING purposes. give you our recommendation on any prob- Name and address to which invoice lem without obligation. Our primary objec- and shipping papers are to be mailed. tive is to help you by supplying sound infor- mation and proven mill equipment that will Complete shipping instructions in- make more profit for you. cluding destination and special rout- GENERAL ing if preferred. The dimensions and weights of machines 5. Specify if this order should be consoli- listed in this catalog are approximately cor- dated with previous orders for ship rect and are for estimating purposes only. ment. Should the data be required for design lay- 6. Specify the number of copies of in- out or installation please write to our engi- voice, bills of lading and packing lists neering department for latest specifications. you require. Unless otherwise indicated, the diameter of a machine is listed first and then the length 7. Specify the number of sets of blue- or height. For example: A 20'x 10' Thick- prints and operating instructions you ener has a tank 20' dia. and 10' deep. require. ORDERS 8. Specify if partial shipments are per- Delivery is normally an important item mitted. (We urge partial shipments be in selecting equipment. Delivery estimates, allowed wherever possible.) based on conditions existing at the time 9. Be sure to list size and description of quotations are made, are subject to adjust- machines ordered. ment at the time your order is received. 10. Describe hand of machine. (Please Considerable time can be saved in proc- use sketches to indicate location of essing an order if all necessary information feed, discharge, source of power. etc., is furnished. Otherwise your order may be for each machine.) delayed as correspondence is carried on to obtain the essential information. 11. Indicate type of drive: whether belt or motor drive. If it is motor drive, please Please check this list to see that your order specify exact electrical characteristics contains the following information if appli- -phase, cycle and voltage. cable: 4 12. In case motor driven machines are AGITATOR, Denver Center and Side Air-lift ordered with the drive but without motor, the customer must furnish cer- tified motor prints. 13. Please illustrate with sketches any special features. 14. Specify name and address of final user. 15. Give shipping date required. Denver Side Air-Lift Agitator type, need on]y have the 16. Specify any special markings to be Side Air-lift pipes installed, shown on shipment. the angle of the rakes changed and the R.P.M. of the rakes increased, to use it as a Side Air-lift type. 18. Specify final use-Uranium-Gold- The totally enclosed, running-in-oil head motion, with integral rake lifting device, is sealed against entry of dirt Paper-Lead. etc. All export ship- and is equipped with hollow center shaft so that air can be added for the Center Air-lift. ments require end use certificates The rake lifting device is particularly advantageous when starting up after shutdown where it eliminates damage to signed by the purchaser and final shaIt and rakes. The rakes, after having been elevated out user before we can apply for export of the settled solids can then be lowered gradually. Handwheel is conveniently located on top 01 mechanism. licenses. If you prefer to apply for Rake arms may be adjusted to any angle from horizontal to 45 degrees. Rakes may be changed in angle to rake toward your own export license, then please the center or toward the periphery of the tank. Center Air- let us know when placing order to lift type operaies at a normal speed of 2 to 3 R.P.M. while avoid duplication of effort. Side Air-lift type operates at 4 to 6 R.P.M. Side Air-li 19. Please furnish government priority Pulley rating if available. 20. Furnish import license number if re- quired. Only a few of the above items may be applicable to your order but much time will be saved if an order contains all necessary information and then deliveries can be made much more promptly. DENVER EQUIPMENT COMPANY Box 5268, Denver 17, Colorado (Continued on next page) 7 1%-2 6200# 2-3 775O# 2-3 Machine Tank Capacity Overall... Apprax. Shlp. Wt.. Lbs Cubic Feet Dtmenrian3 Mato -Tank- -Mechanlrrn~ ~ 1 2-3 1 7800# 1 3-5 7900# 2-3 Size* I **Wood. Steel 1 011 Fit. I 1 Wood Steel Belt Motor 3-5 8OOOft 3-5 87508 2-3 3 x3' 11.1 21.2 3 4" 4'11" 1 190 190 1.~1' 38.1 so 3 4'4" 6'2'' I % 330 425 Air Requirements 5.~5' 78 8 98.1 5'5 7'3" 2 520 670 6'6" 8'3" 6.~6' 141.4 169.6 3 760 950 l'x7' 2306 269.4 7'6" 9'6 3 LO30 1360 Additional Av. ble Tpnk Capaclty Per 8'=8' 3511 402.2 8'6" 10'9" 5 1400 1790 C ~citvmn Foot Depth IO'xIO' 704 0 785.1 10'7'' 12'9'' 5 3300 3584 ic Feet in Cu. Feet - 12'=12 1241.0 1357.2 12'7" 16'0 7% 4700 6100 Dm Dcptt Stee *Woad l Steel I *Wool ---. I4'%14' 1996.0 2155.2 14:8" 18'6" 7% 6500 7800 5' 5' 77 16'xLb' 2906.0 3216.9 16'8" 20'8" LO 8570 14320 6' 6' 139 IB'xL8' 4233.0 4580.5 18'10'' 22'8" 10 LIZ43 17660 7' 7' 228 ZO'x20 5853.0 6283.2 20'10'' 25'0 IS 14245 23400 8' 8' 350 *Machmer 14 xl4' and larger built with am-lilts. 505 **Tanks 10'110' and larger with 3" staves. 682 ***For V-belt driven xitator with rtecl tanks. 12' 12' 1217 14' 14' 1950 AGITATOR, Denver Pachuca 15' 14' 2260 16' 11' 2560 DENVER Pachuca Agitators 18' 16' 3725 effect agitation and oxidation 19' 16' 4200 by means of air pressure. The 20' 16' 4625 tank is circular in shape, and 22' 16' 5615 equipped with a 60" conical 24' 16; 6700 false bottom and a central air 25' 20 9200 20.0 tube which is approximately 26' 20' 9880 20.0 1/10 of the diameter of tank. 28' 20' 11520 20.0 Compressed air is introduced 13280 8180 mtu the lower end of the tube - by either a rubber sleeve I1 WOO ankr up to and mcluding 14' and 3" staver on rxer v d ranks' valve, a ball cock, or a plain I. double air requlrementr in above table Pressure pipe line exlending from the Lop of the tank to the bottom AGITATOR AND CONDITIONER. of the tuhe. The lower end of Denver (Open Type 1 this pipe liue is turned up to DENVER (Open Type) Agi- introduce the jet of air into tator and Conditioner is simi- the lift tuhe. lar to the Denver (Patented) After the tank is filled with Super-Agitator and Condi- DU~D.the air valve is o~ened. c,oss-se~~~onof omw Pachvca not- ?hi's' permits the air to' enter tioner except that the hood tator Showing Coniral Bomm the tube under pressure, m&- and standpipe have been elim- ing an upward current, and inated. This unit can be suc- overflowing at the top while fresh pulp is taken in at the cessfully used where condi- bottom.
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