Description
Sump cleanouts in CNC machine cells fill standard drums with sharp turnings and cutting fluids. The Nilfisk VHO200N1 X 19.8 Gallon oil and shavings vacuum extracts metal chips and coolant through dual bypass motors pulling 120V power. The empty steel chassis scales over 130 pounds, requiring level concrete gangways for transport between machining centers.
Heavy-gauge painted steel forms the 19.8 Gallon fluid container and upper motor housing. A perforated metal basket sits inside the tank to strain metal turnings from liquid cutting fluid streams. A four-way diverter valve reverses exhaust pressure into the canister, forcing fluids out through the drain hose without secondary pumps. Twin commercial bypass motors cool their field windings with clean room air drawn through independent top louvers.
Coolant Reversal Extraction Matrix
Machine shop technicians utilize this dual-motor rig to clean lathe beds, reclaim expensive coolants, and dump dry swarf into scrap hoppers. Robust mechanical toggle latches secure the power deck against deep vacuum suction.
- Dual commercial bypass motors pull high water lift to evacuate dense oil slurries from deep machine pits
- 19.8 Gallon steel recovery drum withstands metal chip impacts and petroleum solvent degradation
- Perforated steel chip basket catches sharp shavings while letting filtered coolants pass into the tank
- Four-way pressure reversal valve pressurizes the canister to pump out recovered fluids at high speed
- Mechanical float shutoff halts suction intake when fluid volume peaks to prevent motor flooding
- Heavy-duty steel cart features large rear wheels and front casters for shop floor transit
- Oil-resistant polyurethane suction hose prevents wall swelling and chemical softening from coolants
Motor Load Thermal Telemetry
Electric current draws 14.2 Amps on 120 Volt service under loaded fluid extraction. Motor dome metal temperatures climb 42°F above ambient after 45 minutes of heavy sump pumping. Cooling exhaust air vents at 122°F during sustained closed-inlet vacuum pulls. Static water lift drops 7-inch water lift across a standard 10-foot oil-resistant hose. Sound output meters track 72 dBA at 10 feet under open intake, climbing to 76 dBA during reverse discharge cycles.
Machine Shop Service Rules
The wide-stance steel cart rolls steady across flat shop slabs, but pushing a 300-pound loaded chassis up steep ramps requires two technicians. Operations needing fine dry powder extraction must pass on this model, because the liquid-tuned mesh basket lacks fine particulate filtration. Sucking volatile solvents, gasoline, or low-flashpoint wash thinners will spark motor commutator fires and trigger catastrophic vapor explosions.
- Lift out and dump the metal chip basket before metal turnings overflow into the main fluid basin
- Flush the reversal discharge valve with clean water once per week to remove metal grit
- Check the tank perimeter gasket for petroleum swelling and replace when compression drops
Factory Warranty Package Manifest
Nilfisk covers this machine with a 2-Year industrial warranty on motors, chassis, and reversal valves. The shipped crate contains the VHO200 vacuum unit, perforated chip basket, 10-foot polyurethane hose, discharge hose, metal wand, and heavy floor squeegee.


