nuvoDent

EXTRACTION

The right solution: The correct noise and health protection for your workplace

A routine day in the laboratory: A handpiece is running, it is briefly cleaned using compressed air, the motor of the extraction is also making a noise. In short: pure noise‐related stress. There are also diverse‐types of fine dust. Fortunately, powerful Silent extraction units are available from nuvoDent and Renfert.

This is because they solve all the problems at a stroke. Silent extraction units not only have the power required to protect you effectively against fine dusts but also operate surprisingly quietly. The fitting solution for any size: Whether one‐workstation, two‐workstation or four‐workstation extraction. You will always find the ideal extraction unit for your laboratory in the Silent range.

Vortex compact 3L
Silent compact

Vortex compact 3L

This new extraction unit in Renfert's product range replaces
the former model Vortex compact 2 L and offers even higher
health safety, flexibility and economy.

Description / Type : Vortex compact 3L, 230 V incl.
1 filter bag and 3 m of tubing

*Please note: The Vortex compact 3 L collector motor is
excluded from the guarantee due to system related reasons.
The motor is subject to wear, depending upon frequency of
use and selected extraction level / power. The service life
varies greatly according to demand. The average life span
is approx. 800 hrs.

Greater Efficiency

• multiple application possibilities = one extraction
unit for everything, even wet suction.
• can be used on more than one consumer at
the same time
• re-usable cloth filters
• almost maintenance free
• automatic switch-on + rpm regulator = energy saving
• Free-Filter-System
• 3 year guarantee*
• low dust bag consumption = cost effective

Technical Details

Voltage	230V, 50/60 Hz
Power consumption	1.200 W (230 V)
Power consumption	16 A (230 V) (1.14 x 6.18 inch / 1.14 x 6.61 inch)
Cable lenghtt	7,5 m (295.28 inch)
Dimension (WxHxD)	385 x 600 x 480 mm (15.16 x 23.62 x 18.9 inch)
Capacity of dust retainer	30 l
Noise level complying with DIN 45635-01-KL3	< 62 dB (A)
Weight (empty)	≈ 10 kg
Ø suction pipe interior / exterior	36 mm (1.42 inch) / 46 mm (1.81 inch))
Ø suction fittings internal / exter.	≈ 36 mm (1.46 inch) / 45 mm (1.77 inch

Silent compact

Function & Performance

The SILENT compact is a small, workplace extraction unit for one appliance.

SILENT extraction units.
Our entire clean air expertise at your workplace

The impressive advantages of a product range well
designed in every detail: SILENT extractor units.

Performance

Clean air instead of health-relevant dust: thanks to strong, controllable suction power of up to a volume flow of 4,000 l/min. (140 cfm).
• High degree of environmental dust prevention due to an
effective filter system (filter efficiency 99.9%).

Noise protection

• Reduction of the operating noise ensures significantly quieter
extraction units according to psycho-acoustic knowledge

Operation

More convenient, direct access to all controls on the front of the unit.
• Intuitive and comfortable setting of various parameter via
an operating panel or bright multifunctional display

The Calibration

• Comfortable control of the dust generating device due to
exact calibration of the automatic switch-on function at the
workbench extraction units.

Extent of delivery:
- SILENT compact or SILENT compactCAM
- Suction hose (2 m), incl. 2 end bushings

Advantages

• No dust bag change due to bagless, fine filter technology, including mechanical filter cleaning function.
• Easy use due to the intelligent switch-on function controlled by the appliance.
• Noise level reduced due to a fully enclosed collector motor.

Details

• Easily built-in due to compact construction
• Attractive, high grade design due to the use of special    plastic.
• Low downtime as the motor can be quickly replaced by the    user (takes 10 min).
• Two suction levels with one suction level optimally suited to    the relevant application.
• Active health protection due to filter technology with a filter    efficiency of 99.9%.

The SPS interface

• intelligent bi-directional communication with the CAM unit    on the CAM extractors.
• this means messages can be processed and measures
    initiated such as switch on or switch off, activation of the fine
   filter cleaning function and requesting the extraction's
   function status

Filter technology

• The fine filter cleaning function is carried out on the bagless
   extractors either pneumatically or mechanically. After every
   cleaning cycle, the fine filter is clean and ready for use
   again.
• The dust is collected in a drawer, which can be easily
   emptied from the front. Time-consuming dust bag change
   belongs to the past for bagless extractors.

Motor technology

• Significantly enhanced lifetime of the collector motors thanks
   to a sophisticated transformer control (Motor running time
   > 800 operating hours.)
• Low downtime as the motor can be replaced by the user
   within a few minutes.
• Long service-life (>5,000 operating hours) and low
   maintenance with EC motors with brushless turbine
   technology.

Design

Functional, esthetic, compact.

Technical data SILENT compact

Description	Art. No.
SILENT compact	2934 0000
SILENT compactCAM	2934 2000 (1.14 x 6.18 inch / 1.14 x 6.61 inch)
Permissible mains voltage / frequency	220-240 V 50/60 Hz
Nominal mains voltage	230 V (15.16 x 23.62 x 18.9 inch)
Electrical power of suction turbine	490 W
Volume flow (max.)	2500 l/min
max. depression	21,9 kPa
LpA* (at max. volume flow)	55 dB (A)
ØWeight approx.	13,2 kg
Dimensions (HxWxD)	440 x 245 x 500 mm
Fill level dust drawer ca.	2,6 l




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