Description
Plumbing failures and masonry slurry extraction destroy light commercial vacs through water saturation across electrical coils. The Delfin Industrial Pro HEPA 20 Gallon canister vacuum brings high-capacity wet and dry remediation to 115 Volt power circuits. Built for heavy recovery work, this steel container handles flood volume, but swapping between wet and dry modes demands full filter changeouts.
A heavy chrome-plated steel tank forms the main collection vessel, resisting puncture damage from sharp sheet metal screws and jagged stone chips. The powerhead encloses an industrial bypass motor with separate air passages for vacuum suction and motor cooling. Incoming water passes a mechanical float shutoff valve that halts suction before water enters the downstream certified HEPA filter, stopping corrosive moisture damage to the motor armature and bearings.
Dual Capability Canister Performance Specs
Commercial restoration contractors need adaptable liquid extraction paired with true HEPA air scrubbing. This steel chassis balances massive tank volume with multi-stage dry particulate filtration.
- 1200-Watt Industrial Bypass Motor generates strong negative suction on standard 115 Volt jobsite drops.
- 20-Gallon Chrome Plated Steel Tank provides high-capacity fluid and dry particulate storage.
- Certified Downstream HEPA Filter captures 99.97 percent of fine dust down to 0.3 microns.
- Mechanical Float Shutoff Valve halts suction on liquid contact to protect motor electrical windings.
- Lower Drain Hose Assembly discharges full fluid volumes straight into floor drains without tank tipping.
- 4-Wheel Heavy Caster Chassis provides stable movement across floor transitions without tipping.
- 10-Foot Crushproof Intake Hose withstands rough abrasive friction across unfinished concrete floors.
Bench Run Thermal Telemetry
Current draw checks on 115 Volt circuits register 10.4 Amps under maximum static liquid resistance. Motor casing temperatures peak at 146°F after 60 minutes of continuous fluid pumping in a 72°F test bay. Suction instruments log 98 inches of water lift alongside 115 CFM open airflow. Sound monitoring meters record 71 dBA at 4 feet from the motor housing. Fluid transfer tests verify pump recovery of 20 gallons of water in 42 seconds through the 1.5-inch hose assembly.
Fleet Directives Operational Limits
The wide caster base tracks over low-pile carpet and concrete expansion joints, but hoisting an un-drained 20-gallon steel tank into a service van requires two strong technicians. Restoration crews gain dependable dual-mode extraction, but operators vacuuming fine dry silica dust without the cloth pre-filter will blind the expensive HEPA core.
- Drain and rinse the steel fluid drum after each liquid collection run to stop rust formation.
- Air-dry the cloth pre-filter until moisture-free before switching from wet to dry recovery.
- Inspect the mechanical shutoff float ball each week for mineral scale and free travel.
Manufacturer Guarantee Pack Manifest
Delfin backs this machine with a 2-Year limited warranty covering the motor head and steel canister. The product package includes the 20-gallon steel vacuum canister, certified HEPA filter, washable cloth pre-filter, 10-foot crushproof hose, two-piece chrome wand, front squeegee tool, dry floor tool, and crevice nozzle.
