Description

Purpose of the laminar shelter (box) (code 412.180 ex. 410.180):

  • the box is designed to protect objects and materials inside the working chamber from external and cross-contamination in a dust-free “clean” air environment;

box is used when working with substances that do not pose a threat to the health of the operator;

  • The box is used for equipping individual workplaces of medical, pharmaceutical and other institutions with high requirements for clean air in the working area.

Registration certificate of Roszdravnadzor No. FSR 2010/07113 dated March 18, 2010

Standard version of a laminar shelter (box) (code 412.180 ex. 410.180):

Working chamber

front glass – hinged, material – tempered glass, the mechanism for opening, closing and holding the glass in the open position is equipped with gas shock absorbers;

  • a damper for prevention of blow when closing front glass;

Tempered side windows

Inclined front surface of the box;

  • illumination of a working chamber light-emitting diode;

two blocks of sockets in the working chamber of the box (on the right and left on the back wall);

  • the laminarizer of an air stream is made of a fine-meshed polymeric grid.

UV block :

  • The UV irradiation unit is located in the upper part of the rear wall of the working chamber and is protected by a stainless steel casing.

Cleaning system for incoming and outgoing air:

  • purification of the air entering the working chamber occurs through the G4 pre-filter and the H14 supply HEPA filter;

Three fans are installed to supply air to the box.

Elements of the control system

  • electroautomatic system – microprocessor;

boxing control panel – push-button with LCD display;

air flow parameters sensors;

individual fuse for the power supply line of the main functions of the box (fan, lighting, UV irradiation);

individual fuse for sockets installed in the working chamber;

The power cable is non-removable.

Items to check

  • built-in air sampling port on the pressure chamber under the G4 filter to check the integrity of the HEPA filter.

Stand

stand – frame with a shelf for legs;

transport wheels are provided for moving the box on the stand;

  • For stationary installation of the box at the place of operation, screw supports are provided.

Main parameters and dimensions of the LAMINAR SHELTER (box)
BAVnp-01-“Laminar-S”-1,8 LORICA

Product number 1R-D.001-18.0
Overall dimensions of the box assembly with stand, mm (WxDxH) 1800x760x1870
Dimensions of the working chamber, mm (WxDxH) 1730x625x650
Weight of the box assembled with a stand (net), kg, no more 206
Power consumed by the box (excluding the load on the built-in socket blocks), W, not more than 590
Total maximum allowable load on the built-in socket blocks, W, no more 1000


The main characteristics of the laminar box
BAVnp-01-“Laminar-S”-1,8 LORICA

Air purity class in the working chamber according to the concentration of suspended particles (aerosols) according to:
– GOST R 52249-2009
– GOST ISO 14644-1-2002		 A
5 ISO
The average speed of the downward air flow in the working chamber of the box:

– speed set at the factory, m/s

– recommended speed range for self-adjustment, at which the uniformity (laminarity) of the air flow is guaranteed, m/s

 0.4

0.25-0.5
Productivity for clean air supplied to the working chamber of the box, m3/h ≈1225*
Final HEPA filter class according to GOST R EN 1822-1-2010 H14
Pre-filter class according to GOST R EN 779-2014 G4
Illumination of the working area, Lux, not less than 1000**
Sound pressure level at a distance of 1 m from the box, dB, no more 55