Vertical Laminar Flow Benches Telstar® V-30/70  Kleinfeld
Vertical Laminar Flow Benches Telstar® V-30/70
Kleinfeld


Vertical laminar flow benches deliver an ultra clean laminar airflow over a working bench to protect manipulated products from dust, from environment contamination and from cross-contamination in the working area. They are an ideal solution for the handling of non-hazardous biological samples (cell and tissue culture) as well as for optics and electronics.

Telstar® offers 2 series of vertical laminar flow benches: V-100 series and the V-30/70 series with air recirculation.

70 % of the air is recirculated thus minimising filter clogging and the other 30 % are expelled through a HEPA H 14 at top of the unit. All models are supplied with working area CLASS 10 as defined by U.S. Fed . Std. 209 a S.S . 5295.
  • Cabinet frame is made of stove-enamel coated steel.
  • Minimised width and height are compatible with all laboratory doors and dimensions.
  • Easy access to main filter from the chamber, for replacement.
  • Removable tempered glass chamber sides.
  • Pivoting front window with gas springs to maintain it in open position for the introduction of large items and for easy cleaning of chamber and of window.
  • St. steel divided working tray.
  • Electric socket 230 V at the rear of the chamber.
  • Equipped with an intuitive electronic control system which offers fast and complete control over all cabinet functions.
Technical Data:
Noise level:< 60 dB (A)
Filters:efficiency > 99.999 % (DOP) Class 10
Fans:centrifugal high efficiency with speed control
Mains supply:230 V, 50 Hz
As in V-100 series, air flows down to the bench through a H14 HEPA filter and an additional air flows enters from the front to create an air barrier which brings protection to operator and to lab environment.
Exhaust flow
PV-30/70:
AV-30/70:
BV-30/70:
CV-30/70:

290 m3 / h
360 m3 / h
380 m3 / h
500 m3 / h
Outer depth:845.00 [mm]
Innentiefe:610.00 mm
Innenhöhe:700.00 mm
TypeOuter width
[mm]
Outer height
[mm]
Innenbreite
mm
Gewicht
kg
Anschluss
kW
Noise level
[dBA]
Order No.PU Manuf. Prod. No. 
PV-30/70802.001290.00772.00100.001.00650.0054370921-PV-30/70 
AV-30/701260.001450.001230.00150.001.50650.0054370931-AV-30/70 
BV-30/701565.001450.001535.00170.001.50800.0054370941-BV-30/70 
CV-30/701870.001450.001840.00205.001.90800.0054370951-CV-30/70 
Accessories:
Commissioning of safety workbenches
Validation tests of laboratory devices