Hatches

Hatches light BOS

A skylight for ventilation and illumination of the tank during degassing and interior work. It is installed on the roof, the lid is bolted.

The hatch is illuminated
Description

Purpose and design

The skylight is designed for ventilation and natural illumination of the interior of the tank in preparation for repair, degassing and cleaning. It is usually installed on the roof opposite the manhole, providing through ventilation. The cover on the paronite gasket is bolted around the perimeter of the flange.

The standard nominal bore is DN 500. It is equipped with a rotary device for convenient opening of the lid. Fasteners — bolts with nuts and washers according to ГОСТ, seal — paronite, material — steel. When installed on an existing tank, a reinforcing pad is used.

Parameters

Technical specifications

TypeThe hatch is illuminated
PurposeVentilation and lighting of the tank during degassing and repair
Nominal bore, DN500
CapFlange plug on a paronite gasket, bolted
FastenersBolts (ГОСТ 7798-80), nuts, washers
SealParonite
MaterialSteel
InstallationOn the roof of the tank
Documentation

Plan

Drawing of a light hatch
The device of a light hatch with a rotary device and bolted fastening of a cover
Questions

Frequently asked questions

What standard sizes are available for Lanthorn hatches?
Standard Sizes: 500.
What materials are used to make Lanthorn hatches?
Materials: steel.
What should I specify when ordering Lanthorn hatches?
It is enough to state the size, working pressure, temperature and medium. If the parameters are not known, send a questionnaire or a diagram of the assembly and we will make the selection.
What are the delivery times?
Fast-moving items ship from stock, everything else is made to order. The exact lead time and price are confirmed in the quotation. Delivery across Russia and the CIS.

Need: lanthorn hatches?

State the size or parameters, or send a specification — we will make the selection and prepare a quotation.

Request a quote