Document 1QgOL7nZz4adKVNpXVdeqQZwm

Dust Collecting Established 1874 The W. W. Sly Manufacturing Go. Original Patentees of the doth Dust Collector Main Office and Works; 4715 Train Ave., Cleveland, Ohio New Yoai Chicago Detroit Snucuse, N. Y. &t. Louis Chattanooga Branch Offices: Cambridge, Mass. New Orleans. Houston LosAngei.es Seattle Minneapolis Milwaukee Toronto The Sly Dust Filter is used for the positive collection of dust from industrial opera tions .... Thousands of installations are giving satisfactory service at low cost. Capacity--Sly Dust Filters can be furnished for almost any capacity as to air volume and dust concentration. Performance--In Sly Dust Filters the dust is filtered out of the air by special cloth which is ingeniously arranged in the form of flat bags in comparatively small space .... A mechanical shaking device deposits the dust in the hoppers for easy disposal. Standards -- Sly Dust Filters are thoroughly standardized and represent the latest development .... They have three tiers of cloth bags where headroom per mits; also furnished with one or two tiers of bags for limited headroom .... All units can be installed outdoors. Interior of Sly Duet Filter with three tiers of doth bags. Dust chamber with hopper at right. Clean air chamber at left Standard Sly Dust Filter with fan house and structural support # Economic Features--First cost and operating cost are surprisingly'lovv . . , . Large cloth area in small space offers low resistance to' air flow with a resultant power saving .... By collecting all dust the Sly Filters permit a definite saving of valuable fine materials--and completely surpress the dust nuisance, protect health and property, save wear and tear on machinery from abrasive dust, besides increasing the aesthetic value of a plant .... Sly Dust Filters are also used where cyclones or similar collectors have failed. Complete Installations--our special ty, including structural supports, hoods, piping, fans, field erection .... Write for Bulletin S-76, giving complete details of your dust problem. / Over Fifty Years In Business __________________________ __________________ Expansion Joints American District Steam fbMPANv NORTH TONAWANQA. HX. STEAM DISTRIBUTION EQUIPMENT Branches and Agents in Principal Cities ^DSCO PISTON-RING EXPANSION JOINT After thorough testing, a prominent Testing Laboratory states that this joint can be re packed under 250 lb.* Steam Pressure, with out interruption to service. *250 Lb. Expansion Joint Used. TTaprirhnbeugislssist,uyirtneahHpUJcneuyatEnddlshnitduntiiessmedraciiAenroseoADrgn-nFtDphoSurStehmJoChloCvleoyOpledOOiiosndrfetp,toJAcPpeanooaDCirlimsclanrS-atki'pttnorCniironngnheOuggsso-bnRslEeiodPdinoixpnrndpteePahg,earsnaeapnscttesauihklEoiniuroneenedxtnedo.. mpiosawtlabfcbRtielotbaonoieemilnlnnedndlerdggpatyiiedonentJudonfugrooaruo,erritbenuueanlastqroesedulnilssssese,dplstadireoptrvveo.esia7scrisdrii5eseglea0uw.dnsbr.F.eiilgtaeTs.hnnhiC;dunIeepotcnaoamAidspltslDospaets-lSvreii4rbzaaCtoe0eetinislO0voaendibonllPebelreadt.siasswvintaitalofegeinotinelhdlder-l Joints is further amplified by assurance of Apsco WATER HEATERS ADSCO ROTARY CONDENSATION METER Instantaneous and Storage types for hospitals, hotels, laundries, industrial plants, institutions, office buildings and other similar installations. The arrange ment of the copper U-tubes provides un restricted, rapid circulation and maximum heat transfer. The U-shape of the tubes permits expansion and contraction without strain on the joints or tube plate. Com plete range of sizes. Tanks for Storage Heaters furnished in accordance with A.S M.E. Code for Un fired Pressure Vessels, when required. For measuring the steamjeondensation of a heating system or heating equipment. Used by District Heating Companies as a ' basis of charge for steam sold--institu tional groups for steam cost distribution-- and industrial firms for steam consumed in process work. Accurate within 1 per cent. Dependable. Compact. Reads directly in pounds of condensed steam. Furnished with cast-iron or aluminum body and cover in seven sizes; 250, 500, 750, 1500, 3000, 6000 and 12,000 lb. capacity per hour. 807