300mm Ultra Low Profile Inspection Hatch Assembly Options — 4 point fastening double skin cover. 8mm thick pressed neck/compensating ring profiled to suit tank radius range from 850 to 1220mm. Contact parts manufactured in 316 stainless steel. Stainless steel swingbolts with naval brass handnuts. Seal supplied separately. — Stainless steel swingbolts with either stainless steel handnuts or low profile stainless steel/brass composite handnuts.


Weight 19.8 Kg *See Note

Design Pressure (MAWP) 4 Bar (58 PSI)

Test Pressure 6 Bar (87 PSI)

Design Temperature -40°C to 200°C

(-40°F to 392°F)

*NB Above data varies according to specification

Manlid cover 703/0600P approved to BS EN14025