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Воздухораспределители типа НРВ

Воздухораспределители НРВ

Серия 1.494-37

Воздухораспределители типа НРВ предназначены для подачи приточного воздуха в рабочую зону. Высота установки воздухораспределителя над полом до 4м, считая от оси решетки. Воздухораспределитель представляет патрубок с торцевой заглушкой и врезками (патрубками) для установки воздухораспределительных решеток. По числу врезанных патрубков НРВ изготавливаются четырехструйными и двухструйными. Подача воздуха в воздухораспределитель может осуществляться как снизу, так и сверху.

Двухструйные воздухораспределители используются при раздаче воздуха от стен, четырехструйные – от колон.

1 - корпус; 2 – присоединительный фланец; 3 – решетки; 4 – диафрагма; 5 – выпускной патрубок.

Основные характеристики воздухораспределителей типа НРВ

Обозначение Расход воздуха L, м3/час Площадь живого сечения F0 , м2 Коэффициент местного сопротивления,§
НРВ-2 2200-4300 0,056х2 3
НРВ-4 7300-14500 0,168х2
НРВ-6 18200-26100 0,336х2
НРВ-8 4400-8600 0,056х4
НРВ-10 14400-29000 0,168х4
НРВ-12 36400-52200 0,336х4

Обозначение и основные параметры воздухораспределителей

Обозначение воздухораспределителя Кол. Выпускных патрубков Размеры, мм Масса, кг
С верхним присоединением С нижним присоединением Д Д0 L1 L2 H
НРВ 1В НРВ 1Н 2 280 170 281 300 11,7
НРВ 2В НРВ 2Н 355 215 336 478 15,23
НРВ 3В НРВ 3Н 630 380 506 478 26,95
НРВ 4В НРВ 4Н 710 450 536 678 52,8
НРВ 5В НРВ 5Н 900 540 786 685 88,0
НРВ 6В НРВ 6Н 1250 750 1006 689 126
НРВ 7В НРВ 7Н 4 400 240 682 278 20
НРВ 8В НРВ 8Н 500 300 812 478 27,9
НРВ 9В НРВ 9Н 710 425 1072 478 57,9
НРВ 10В НРВ 10Н 1000 600 1372 685 93
НРВ 11В НРВ 11Н 1250 750 1922 689 154,3
НРВ 12В НРВ 12В 1400 840 2172 689 209,4

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Message: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone.

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A PHP Error was encountered

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Message: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone.

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Message: date(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone.

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