GB 3887 Type A Weathertight 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 A Weathertight Mushroom Ventilator

Description:

GB 3887-83 type A marine weathertight mushroom ventilator is fitted with rubber packing on the tope of the cover. It is designed for simply and easily open and closing by rotating the mushroom head. It can be tightened in the position by the positioning bolt at the side. It is normally for small independent room or cabin in the accommodation area

Main Technical Specification:

Technical Standard: GB 3887-83
Type: A,
Nominal Size: 150-350mm
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	L	d	t			Weight
150	150	250	100	40	250	T24×5-left	8	6	4	10.8
200	200	320	110	50	250	T24×5-left	8	6	4	12.3
250	250	390	125	65	300	T24×5-left	8	6	5	16.3
300	300	470	135	75	300	T24×5-left	9	6	5	19.8
350	350	540	150	90	350	T24×5-left	9	6	5	26.7