Standard heavy hatch without hinge Code: BP420SC
This model differs from the preceding models in the absence of the hinge, which makes it possible to remove the cover during opening.
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
|A||B||C||D||F||G||M||H1||H2||allowable pressure||De- pressure||Kg|
|BP 420 SC||427||485||485||462||440||50||210||50||104||1,0||-0,9||7,0|
|BP 490 SC||495||540||540||532||475||65||210||50||119||1,4||-0,9||8,0|