GB 3887 Type D Marine Mushroom Ventilator Marine Outfitting

Price Negotiable

Price: Based on quotation

MOQ: 1 Unit

Delivery Time: Based on project requirements

Brand: Zhongyuan Marine Equipmen

Product Description

GB 3887 Type D Marine Mushroom Ventilator

Description:

GB 3887-83 type D marine mushroom ventilator is used for ventilate big spaces as it has larger diameter. It is always kept open normally fitted above position 2 of the freeboard deck. and can be fitted with fan by flange connection. It can be used for natural ventilator. It is fitted with stainless mesh to prevent rat and bugs enter into spaces being ventilator.

Main Technical Specifications:

Technical Standard: GB 3887-83
Type: D
Nominal Size: 400-1200mm
Materials: Mild Steel, Stainless Steel, Bronze, Copper
Surface treatment: sandblasting to S2.5 + one layer of epoxy shop primer, Galvanized, Polished, customized surface treatment available.
Classification Certificates:CCS, NK, BV, ABS, DNV-GL, LR, KR, IRS, RS, Etc.
Can be Customized

Main Technical Parameters:

Nominal diameter DN	D	D1	H	H1	H2	t for Seagoing Vessel	t for Inland waterway ship	Weight for Seagoing Vessel	Weight for Inland waterway ship
400	400	710	350	105	210	6	5	81	73.8
450	450	800	375	105	210	6	5	98.7	96.8
500	500	890	405	105	210	8	5	122	114.6
550	550	980	435	105	250	8	5	147	140.5
600	600	1060	470	120	250	8	6	169.4	162.3
700	700	1240	520	120	250	8	6	217.5	209
800	800	1410	560	140	300	8	6	299	287.3
900	900	1580	600	140	300	8	6	334	320
1000	1000	1760	640	140	300	8	8	401.6	401.6
1100	1100	1930	680	140	300	8	8	496.4	496.4
1200	1200	2100	720	140	300	8	8	592	592