Cyclone Vacuum Cleaner Heavy Duty Type - DV-7188

The Advantages of Our Heavy Duty Double-Cyclone Vacuum

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(for DV-6288, DV-7188)

Why Our Double-Cyclone system is better ?

The existing cyclone vacuum is normally with one dust tank, and inside the dust tank, equipping a HEPA filter. When the vacuum works and sucks dusts, the all dusts go into the dust tank, and run around the HEPA filter. The dusts are very easily go at the HEPA filter, so the HEPA filter easily becomes dirty and blocked up. So then the suction power goes down, with the dusts sucked more and more, the suction power accelerates becoming lower and lower.

But Our Double-Cyclone system has two excellent special-designed dust tanks enabling excellent double cyclonic cleaning. The dusts firstly go into 1^stdust tank to have the 1^stcyclonic cleaning, at this stage, about 95--98% of the dusts will be cleaned and stay at the 1^stdust tank. Then the rest few (about 2--5%) of the dusts go into the 2^nddust tank to have the 2^ndcyclonic cleaning, at this 2^ndstage, about 99.99% of the dusts will be cleaned. At 1^stdust tank, there is no HEPA filter, at 2^nddust tank, there is a big HEPA filter. Su-Vac Double-Cyclone system makes the great part of the dusts always far away from the HEPA filter, so then the HEPA filter can keep clean and functional for a very long time. As a result, the suction power of the vacuum can keep always strong, and the users should not clean or replace the HEPA filter very often.

(We have applied worldwide patent for Our Double-Cyclone system.)

Comparing the existing vacuum cleaner (cyclone /bagless or bagged type), Our Double-Cyclone system has special heavy duty and double values as under:

1. The normal cleaner, the suction power will go down about 50% after sucked 50% capacity of dusts. (Almost it is: sucked 30% of dusts, suction power down 30%, sucked 80% of dusts, suction power down 80%.). But our Double-Cyclone vacuum can keep the almost same suction power from beginning to the end ( from 0% to 100% capacity of dusts.)
2. The normal cyclone cleaner has only 1 cyclone dust tank with one cyclonic cleaning system, but our Double-Cyclone vacuum has excellent special-designed Doublecyclone dust tanks enabling double cyclonic cleaning. After one cyclonic filtration, then again 2^ndcyclonic filtration, enabling a highest cleaning efficiency.
3. The normal cleaner is normally without or with one HEPA filter, but Our Double-Cyclone vacuum is with 2 Hepa filters.---Another one is at the air outlet ensuring the out air 100% clean.
4. The normal cyclone cleaner is necessary to be very often to clean or replace the HEPA filters. But Our Double-Cyclone vacuum is at least within 1 year, no need to clean or replace any filters.

So it is really difficult to find a cleaner like Our Double-Cyclone vacuum combining such good points together: (1) always strong power. (2) high cleaning efficiency. (3) long using time without clean or replace filters.

It is a real heavy duty, 2nd generation Cyclone vacuum, the future of the cleaner.