SINGLE-ROW ADJUSTABLE GRILLE TYPE РВР-1

Adjustable ventilation grill РВР-1 with horizontally adjustable louvers are used for supplying and removing air in supply and exhaust ventilation and air conditioning systems, designed for installation in air ducts or openings of premises for various purposes.

Appointment
Description
Marking
Sizes

The ventilation grilles represent a rectangular frame with one row of horizontally movable louvers installed in it, the deflection angles of which are set individually and adjusted independently of each other to change the direction of the air flow. Grilles are made of extruded aluminum profiles. Powder-coated polymer paint is used as a protective and decorative coating. The main color of the coating is white. It is possible to paint another color according to the RAL color catalog. If it is necessary to adjust the volume of the air flow (adjusting the free cross-section), the grilles are equipped with an air flow valve type КРВ. The grilles can be operated at temperatures of the working environment from -40 ° С to +45 ° С. The environment and air must not contain aggressive gases and vapors that destroy materials and paint coatings of the product. The ventilation grilles are manufactured in climatic versions for operation in areas with moderate У (moderate) и УХЛ (boreal) climates and location categories 3 and 4 in accordance with GOST 15150.

An example of a ventilation grill:
РВР-1 214х214-КРВ-RAL9016, where
РВ-1 – ventilation grill a x b
adjustable single row;
200×200 – standard size AxB, mm;
КРВ – air flow valve (no indication means
that the grille will be without a valve).
RAL – coating color according to the RAL
catalog (no indication means that the color will be white)

Clear opening area , m2		164	214	264	314	414	464	514	564	A
Clear opening area , m2		100	150	200	250	350	400	450	500	a
164	100	0,01	0,015	0,02	0,025	0,035	0,04	0,045	0,05	H e i g h t m m
214	150	0,015	0,022	0,03	0,037	0,052	0,06	0,067	0,075
264	200	0,02	0,03	0,04	0,05	0,07	0,08	0,09	0,1
314	250	0,025	0,037	0,05	0,062	0,087	0,1	0,112	0,125
364	300	0,03	0,045	0,06	0,075	0,105	0,12	0,135	0,15
414	350	0,035	0,052	0,07	0,087	0,122	0,14	0,157	0,175
464	400	0,04	0,06	0,08	0,01	0,14	0,16	0,18	0,2
514	450	0,045	0,067	0,09	0,112	0,157	0,18	0,202	0,225
564	500	0,05	0,075	0,1	0,125	0,175	0,2	0,225	0,25
B	b	Length, mm

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