Description
Large commercial convention centers and airport concourses require wide carpet vacuums to clear expansive ballrooms before event crowds arrive. The Advance CarpeTriever 28 56330020 28″ wide area vacuum sweeps massive floors through dual 1.15 HP vacuum motors and a 28-inch chevron roller brush. Its heavy 111-pound chassis demands ramp systems to load into transport vans.
Heavy-gauge rotationally molded polyethylene constructs the 28-inch chassis, absorbing violent furniture collisions and wall strikes without denting. The power architecture uses an independent 1/3 HP brush motor to drive the chevron bristle roller brush, while dual 1.15 HP vacuum motors draw air into an oversized collector bag. A heavy steel axle bar supports large rear wheels, maintaining rolling balance across thick commercial carpets. Tensioned drive belts isolate brush roll jams from the motor shaft.
CarpeTriever 28 Commercial Matrix
Convention hall cleaning crews and facility contractors run this 28-inch machine for high-speed floor sweeping across large carpeted spaces. The ergonomic handle folds flat over the motor housing for compact storage in janitorial closets.
- 28-inch cleaning path covers large convention ballrooms in fewer passes than standard uprights
- Dual 1.15-horsepower vacuum motors pull massive airflow for deep carpet dirt extraction
- Independent 1/3-horsepower brush motor spins the chevron roller brush to agitate dense carpet pile
- Seven-position manual height adjustment lever tunes brush contact across low pile or thick rugs
- High-capacity collector bag holds one bushel of debris for long uninterrupted cleaning shifts
- Heavy steel handle folds forward over the motor deck to allow compact storage in closets
- Large non-marking rear transport wheels roll over expansion joints without floor marring
Tri Motor Load Telemetry
Electric current draws 14.2 Amps on dedicated 120 Volt circuits with both vacuum motors and the brush motor active. Vacuum motor housing temperatures climb 42°F above ambient room levels after 50 minutes of continuous ballroom sweeping. Cooling air exhaust vents at 124°F through rear air baffles. Static water lift holds at 65-inch water lift across the wide intake hood. Operating sound levels register 72 dBA at 10 feet under open airflow, climbing to 76 dBA under heavy drag.
Large Venue Service Directives
The 111-pound chassis glides straight across commercial carpet with ease, but turning the wide machine inside tight office cubicles causes wall collisions. Auto detailers and restoration contractors must avoid this machine, because the wide carpet housing cannot clean stairs or tight vehicle interiors. Sucking wet carpet shampoo foam, standing water puddles, or live fireplace embers will choke the collector bag and spark motor fires.
- Check drive belt tension and inspect the chevron brush roll once per week for thread tangles
- Empty the collector bag outdoors before dirt fill crosses the marked capacity line
- Inspect the 75-foot heavy-duty power cord once per month for copper wire exposure
Commercial Warranty Package Manifest
Advance covers this wide area vacuum with a 3-Year commercial warranty on motors and structural chassis parts. The packaged crate contains the CarpeTriever 28 vacuum unit, 75-foot commercial power cord, chevron roller brush, high-capacity collector bag, paper bag inserts, and operational technical manual.
