IACS Approval Liferaft Davit Remote Control Lowered Ship Life Saving Equipment

IACS Approval Liferaft Davit Remote Control Lowered Ship Life Saving Equipment

Description

1. General

1-1 The davit is manufactured and tested under the approval of Classification Society in compliance with the requirements of MSC.47(66)----1974 SOLAS Amendments &

MSC.48(66)----International LSA.

1-2 The davit is a Single arm slewing type davit , it can lowers the liferaft to the water by its own weight.

1-3 The liferaft can be lowered by remote control, the crew can release and stop the hand brake of the winch inside the liferaft. Alternatively the crew can operate the hand brake on the deck.

1-4 A permanently mounted motor on the winch is used for hoisting the liferaft with persons back to the stowed position.

1-5 The davit is depended handle gear box to slewing liferaft.

1-6 The inspections and tests of davit appliances are in accordance with the IMO MSC.81(70).

Main Tecnical Specification

2. Model

Our model: Davit----JYRH21

Max. working load: 23 kN

Max. hoisting load: 14kN

Lowering speed of raft: 40~60m/min

Empty hook recovery speed: ≥18 m/min

Max. slewing load: 3.0 kN

Max. slewing angle: 3300

Designed conditions: Heel100+Trim200

Boat fall: 16mm Dia. Non-twist, Galv.

- 4 -

Model of boat winch: YZ132M1-4-H

Power:5.5 kW

Protection grade:IP56

Power source: 380V, 50Hz, 3 phases

With space heater: With

Class of insulation: F

Self weight: ~2000kg

3. Material

Davit arm: Mild steel

Winch casing: Mild steel

Gear: Carbon steel, chromium steel

4. Scope of our supply

1(one) shipset(s) consisting of

1 set A complete set of davit

1 set Remote control wire rope (Galv. Wire)

1 set Automatic release hook

1 set Spare parts

1 set Various ropes

1 set Base

1 sets Operating plate

5. Items excluded from our supply

Cable on the deck

Gear oil

Performing on board test

6. Painting method

Base paint: Epoxy Zinc Rich Anti-corrosive Primer ------2×40μm

Founded in the 1990s, Zhongyuan Ship Machinery Manufacture (Group) Co., Ltd. comprises four factories and one exporting company,
employing over 300 personnel with 20 experienced technicians & engineers. Our export trade company facilitates seamless delivery of
cargo worldwide.

Our factories are certified with ISO 9001, OHSAS 18001, ISO 14001, and ISO 45001, as well as possessing Type Approval certificates
from DNV, LR, BV, and ABS. Additionally, we hold Works Approval certificates from ABS, DNV, LR, and BV, various class approved
WPS & qualified welders. All our products are eligible for certification from IACS classification societies such as DNV, ABS, LR, BV,
CCS, RINA, KR, NK, IRS, and RMRS. Our factories have secured two national patents, one for a steel plate rolling machine and two
utility model patents.

We manufacture Deck Equipment & Machinery, Mooring & Towing Equipment, Deck Outfitting, Hydraulic Cylinder, Hydraulic Power
Unit, Shaft, Rudder Stock, Shaft and Rudder system, Marine Hardware, Lifting & Lashing Equipment, Hoisting & Rigging.

We distribute Lifeboat, Rescue Boat, Boat Launching Appliance and Davit, Life-saving Equipment and Facilities, Fire-fighting
equipment, Rubber Fender, Rubber Packing, Pumps, Valves, Pipe Fittings, Multi-core Pipes and accessories, Steel Wire Rope,
Mooring Rope, Rope Nets, Anchors & Anchor Chains, Various Chains;

We pride ourselves on manufacturing & delivering reliable, high-quality products at competitive prices to our esteemed clients.

Our major equipment and facilities include various CNC machining centers with a range of CNC machine tools & CNC cutting
machines, boring and milling machines, hydraulic press machinery, plate rolling machines, welding robots, welding equipment, and
shot blasting machines, dust free paint workshop, etc.