Ventilation pipe PV
In the ventilation branch pipe, a galvanized carbon steel mesh is used with a clear mesh size of 10 mm and a wire diameter of 1 mm. At the request of the customer, it is possible to manufacture ventilation pipes with mesh from other materials, including stainless steel. The clear cell size and wire diameter can also be selected by the customer in accordance with GOST3826-82.
In terms of resistance to the influence of climatic factors of the external environment, ventilation pipes are manufactured in versions U, HL or UHL, placement category 1 in accordance with GOST 15150-69.
Designation example when ordering: PV-100 U1 TU 3689-051-10524112-2006, where
PV - ventilation pipe,
100 - conditional passage,
U1 - climatic version and placement category according to GOST 15150-69.
Characteristics | PV-50 | PV-80 | PV-100 | PV-150 | PV-200 | PV-250 | PV-300 | PV-350 | PV-500 | PV-1000 | |
---|---|---|---|---|---|---|---|---|---|---|---|
Nominal passage DN, mm | fifty | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 500 | 1000 | |
Throughput at discharge 250 Pa, m 3 / h, not less | 150 | 240 | 300 | 450 | 750 | 1000 | 1400 | 2500 | 3500 | 9500 | |
Overall dimensions, mm, no more | D n | 130 | 180 | 200 | 252 | 385 | 470 | 530 | 620 | 810 | 1590 |
H | 213 | 236 | 250 | 292 | 530 | 590 | 690 | 780 | 1093 | 1838 | |
Connecting dimensions, mm | D1 | 110 | 150 | 170 | 225 | 280 | 335 | 395 | 445 | 600 | 1120 |
d | fourteen | eighteen | 22 | thirty | |||||||
n, pcs | four | eight | 12 | 16 | 28 | ||||||
Weight, kg, no more | 2.8 | 3.7 | 4.9 | 7.2 | 13 | 19 | 25 | 33 | 52 | 230 |
At the request of the customer, the PV ventilation pipes can be made with a tongue-and-groove and protrusion-depression flange connection.
At the request of the customer, branch pipes can be equipped with mating flanges, gaskets, fasteners.
At the request of the customer, it is possible to manufacture ventilation pipes in material design from stainless steel.