Standard heavy hatch with hinge code: BP420
Features
Can be supplied in AISI 304 or 316L stainless steel.
The opening is external, the rubber is simply clipped into the cover.
The clamp, equipped with a cotter pin against accidental openings, ensures rapid closure with a uniform hermetic seal.
Finishing
Polished cover, pickled clamp and frame.
On request, hatches can be furnished fully polished or satinized.
* Weight indicated for a frame (H1) of 100 mm
| Technical Info | ||||||||||
| A | B | C | D | E | F | G | M | N | ||
| BP 420 | 427 | 540 | 485 | 462 | 570 | 440 | 50 | 210 | 490 | |
| BP 490 | 495 | 610 | 540 | 532 | 575 | 475 | 65 | 210 | 560 | |
| Technical Info | |||||||
| H1 | H2 | Htot | allowable pressure | De- pressure | Kg | ||
| BP 420 | 50 | 104 | 115 | 1,0 | -0,9 | 8,0 | |
| BP 490 | 50 | 119 | 135 | 1,4 | -0,9 | 10,0 | |
