2022 DEISTER 7X20

2022

DEISTER

800

7X20

2022301

准确/验证

二手

NC000748

2022 Deister 7x20 3 Deck Tiple Shaft Horizontal Screen on a Masaba Tandem Axle Chassis Deister Screen ONE - TYPE TFM3P-3720, triple deck, 7' x 20' Deister Triple-shafted Heavy Duty Horizontal Vibrating Screen, LESS steel wire screen cloth, but INCLUDING: Screen Vibrating Frame • Trunnion type spring support mounts on each corner, baked epoxy coated support springs • Snubbers (friction checks) - spring loaded • 1/4" thick HSLA steel sideplates formed along the top and bottom, with 5/16" thick formed HSLA steel reinforcing plates bolted to sideplates between bearing housing and sideplates • Access ports with cover plates in the sideplates • Removable back plates, rubber flap and steel combination • Screen media support panel configuration o Top deck – Screen cloth support panel constructed of 3" x 7" rectangular steel tube transverse members welded to formed angles bolted to the sideplates for easy replacement o Middle deck - Screen cloth support panel constructed of 3" x 7" rectangular steel tube transverse members welded to formed angles bolted to the sideplates for easy replacement o Bottom deck - Screen cloth support panel constructed of 3" x 7" rectangular steel tube transverse members welded to formed angles bolted to the sideplates for easy replacement • 4" long discharge lips protected by 1/4" thick AR steel replaceable wear plates • Tension plates (skirtboards) • Deister heavy duty tension screen cloth tensioning devices • Feed box with 1/4" AR steel replaceable wear plate in the bottom Eccentric Mechanism • The triple-shafted “gear-type” vibrating mechanism is located between the middle and bottom decks and equipped with 120 mm. spherical roller vibrating screen bearings • Steel-flanged vibrating mechanism tubes bolted to the sideplates • Oil fill and drain plugs and the oil level gauges located on the outside surface of the vibrating mechanism end covers plate • Deister “slingermist” oil bath lubrication system, with labyrinth type dust and oil seals requiring approximately 3-1/2 gallons of oil in the vibrating mechanism end covers acting as the oil reservoir and requiring only oil changes every 500 hours • Each vibrating mechanism tube is protected by a 3/8" thick steel-backed rubber shield tack welded to the tube • Eccentric shafts with adjustable weights for stroke adjustment • Bronze sleeve between bearing and shaft Drive System • Deister heavy duty rubber torsion pivoted motor base, less motor support • Wideband V-belt, and motor sheave • Belt guard, less mounting brackets Screen Parameters • Screen is horizontal • Approximate operating speed: 790 RPM • Approximate stroke setting: 11/16" • Estimated weight (screen only): 23,100 lbs. • Estimated weight (screen & H-beam base): 26,300 lbs. Included Options • Rubber flap spring protectors (guards) • Snubber guards Masaba Chassis • Tandem Axle Chassis – constructed of Heavy Duty wide flange beam • Heavy Duty 25,000 lb. Leaf Spring Suspension – with (8) 11R x 22.5 radial tires • Brake Package – air brakes, emergency valve and plumbing • Light Package – brake and directional signals • Mud Flaps • Landing Jacks – Qty. (2) crank down jacks at king pin end of chassis • (4) Hydraulic Jack Mounting Plates – Mounted to plant for future use, less jacks • Screen Motor – WEG 50hp, 1200 rpm • Rollaway Screen Overs Chutes – constructed of 3/8” AR steel with top, middle, and bottom deck blending gates, manually rollaway for maintenance • Qty. (2) 30” Cross Conveyors – reversible. With Dodge TAII#2 Reducers, WEG 7.5hp motor, PPI CEMA B idlers, and 220 2-ply belt with mechanical Splice • Under Screen Hopper – constructed of ¼” mild steel, with adjustable rubber flashing • Horizontal 60” Under Screen Conveyor – With Dodge TAII #3 Reducer, WEG 15hp motor, PPI CEMA C idlers, Rubber disc return, 220 2-ply belt, mechanical splice, & Flexco EZP1 belt scraper • Catwalk & Ladder – diamond plate flooring with handrail, knee rail, and kickplate on three sides of screen, extends past screen next to discharge chutes, per side. (1) Aluminum access ladder. Chain closures at catwalk access points. • Cord Holder • Aluminum Toolbox – With hinged lockable door • Guards – Tail pulley guard, v-belt guard and nip guard on head pulley. We do not warrant that our guards will meet all local codes. It is the responsibility of the end user to have them checked by a local inspector Included Options • Masaba Screen Drive Guard – Split Screen drive guard for maintenance • Service Tie Off Cable – over top deck, removable for travel • Vulcanized Belts – Includes (2) 24” cross conveyors and (1) 48” Under Screen conveyor • Belt Scraper – Flexco EZP1 on Underscreen Conveyor • Self-Closing Gates at Access points • 13hp Electric Gas Powered Unit – with pump, reservoir, filter, valve body, and plumbing to operate all hydraulic accessories • Qty. (4) Masaba Lift only Jacks – power unit not included • Switchgear – with NEMA 4 enclosure, breakers, reversing starts for cross conveyors three position start/stop pushbuttons, main disconnect, emergency stop, two extra #2 starters for 20hp off plant motors, panel stand • 100’ Lead Cord Located in our Boise, ID yard