Zhongyuan Ship Machinery Manufacture (Group) Co., Ltd
| Packaging Details | Export standard pallet or customized packing |
| Delivery Time | Based on project requirements |
| Payment Terms | T/T, L/C |
| Supply Ability | Customized production based on project requirements |
| Technical Standard | GB 3887-83 |
| Type | B |
| Nominal Size | 400-900mm |
| 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. |
| Place of Origin | China |
| Brand Name | Zhongyuan Marine Equipmen |
| Certification | CCS, NK, BV, ABS, DNV, LR, KR, IRS, RS, RINA, CRS, Makers Test Certificate |
| Model Number | Standard or Customized |
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Product Specification
| Packaging Details | Export standard pallet or customized packing | Delivery Time | Based on project requirements |
| Payment Terms | T/T, L/C | Supply Ability | Customized production based on project requirements |
| Technical Standard | GB 3887-83 | Type | B |
| Nominal Size | 400-900mm | 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. |
| Place of Origin | China | Brand Name | Zhongyuan Marine Equipmen |
| Certification | CCS, NK, BV, ABS, DNV, LR, KR, IRS, RS, RINA, CRS, Makers Test Certificate | Model Number | Standard or Customized |
| High Light | Type B GB 3887-83 marine mushroom vent ，GB 3887-83 marine mushroom vent ，boat outfitting mushroom vent | ||
GB 3887 Type B Weathertight Mushroom Ventilator With Handwheel
Description:
GB 3887 type B Marine Mushroom Ventilator is weathertight ventilator It is fitted with handwheel open and closing cover with rubber seal. It has the function of anti-rat, insect- proof and fireproof, good ventilation effect, and reliable weather-proof. It can be positioned on position 1 and 2 of the freeboard deck.
Main Technical Specification:
Main Technical Parameters:
| Nominal diameter DN |
D | D1 | H | H1 | H2 | d | t for Seagoing Vessel |
t for Inland waterway ship |
Weight kg |
| 400 | 400 | 710 | 280 | 350 | 105 | T36×6-left | 10 | 5 | 98.1 |
| 450 | 450 | 800 | 280 | 375 | 105 | T36×6-left | 10 | 5 | 124.2 |
| 500 | 500 | 890 | 320 | 405 | 105 | T40×6-left | 10 | 6 | 148 |
| 550 | 550 | 980 | 320 | 435 | 105 | T40×6-left | 10 | 6 | 167.6 |
| 600 | 600 | 1060 | 320 | 470 | 120 | T40×6-left | 10 | 6 | 171 |
| 650 | 650 | 1150 | 320 | 500 | 120 | T40×6-left | 10 | 6 | 210 |
| 700 | 700 | 1240 | 320 | 520 | 120 | T40×6-left | 10 | 6 | 224.9 |
| 750 | 750 | 1320 | 320 | 540 | 120 | T40×6-left | 10 | 7 | 259 |
| 800 | 800 | 1410 | 320 | 560 | 140 | T40×6-left | 10 | 7 | 290.8 |
| 850 | 850 | 1500 | 320 | 580 | 140 | T40×6-left | 10 | 7 | 322 |
| 900 | 900 | 1580 | 360 | 600 | 140 | T44×8-left | 10 | 7 | 357.4 |
Drawings of GB 3887 Type B Weathertight Mushroom Ventilator With Handwheel Marine Outfitting
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Seller
Year Established:
1990
Total Annual:
10,000,000-15,000,000
Employee Number:
>300
Ecer Certification：
Verified Supplier
Zhongyuan Ship Machinery Manufacture (Group) Co., Ltd. was founded in the 1990s and has developed into an integrated marine equipment manufacturer and project supply partner combining manufacturing, technical support, and export services. The group consists of four factories and one export trading c... Zhongyuan Ship Machinery Manufacture (Group) Co., Ltd. was founded in the 1990s and has developed into an integrated marine equipment manufacturer and project supply partner combining manufacturing, technical support, and export services. The group consists of four factories and one export trading c...
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