Combined Davits
Davit Arrangements Types ZZ-ZOLT 1.5-3.5/3.6 & ZZ-ZOLT 1.8-3.8/3.7
Application
The davit arrangements type ZZ-ZOLT are included in the life-sawing and rescue equipment
of vessel and can be used for lowering of life rafts or inflatable/rigid 6 person
rescue boats. The arrangement operates at vessel's heel up to 20° at either side
and trim up to 10°.
Construction
The davit arrangement consists of the radial davit type ZOLT, boat/life raft winch,
lifting hook for the rescue boat and automatic hook for a life raft, rigging and
the stand for rescue boat. The davit is provided with remote control of winch brake
from inside the launched rescue boat or life raft.
Technical drawings for ZZ-ZOLT
Design davits meet the requirements of the following rules:
- International Convention on Safety of Life at Sea SOLAS-74, Chapter III as amended
in 1983,
- issued by the marine Classification Societies.
Technical characteristic
|
Type of davit arrangement |
ZZ-ZOLT 1.5-3.5/3.6 |
ZZ-ZOLT 1.8-3.8/3.7 |
|
Safe working load during launching and recovery of boat [kN] |
12 |
10 |
|
Safe working load during launching of life raft [kN] |
15 |
18 |
|
Permissible number of persons in life raft |
16 |
20 |
|
Boat / life raft winch |
WLT 12/23 |
|
Rescue boat hook |
HL 13 |
|
Automatic hook |
HS 30 |
|
Slewing of davit |
hydraulic |
|
Davit slewing angle |
200° |
|
Max. lowering height of boat or raft [m] |
40 |
|
Max. diameter of hoisting rope [mm] |
12 |
|
Supply for electric drive |
3x380 V, 50 Hz (35)
3x440 V, 60 Hz (46) |
|
Weight of a davit arrangement (without boat nor raft) [kg] |
1830 |
1920 |
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Davit Arrangements Type ZZ-ZOLT 2.3-4.5/4.1
Application
The davit arrangement type ZZ-ZOLT is included in the life-saving and rescue equipment
of vessel and can be used for lowering of life rafts or inflatable/ rigid 6 persons
rescue boats. The arrangement operates at vessel�s heel up to 20o at either side
and trim up to 10o. The davit arrangement can be used for lowering and hoisting
a cargo at vessel's heel up to 5° at either side and trim up to 5°.
Construction
The davit arrangement consists of the radial davit type ZOLT, boat and life raft
winch, lifting hook for the rescue boat and automatic hook for a life raft, rigging
and the stand for rescue boat. Additionally the davit is fitted with a hook for
a cargo. The davit is provided with remote control of winch brake from inside the
launched boat or life raft.
Technical drawings for ZZ-ZOLT 2.3-4.5/4.1
Design davits meet the requirements of the following rules:
- International Convention on Safety of Life at Sea SOLAS-74, Chapter III as amended
in 1983,
- issued by the marine Classification Societies.
Technical characteristic
|
Safe working load during launching and recovery of a boat [kN] |
10 |
|
Safe working load during launching of life raft [kN] |
23 |
|
Boat winch |
WŁP 12 |
|
Life raft winch |
WT 23 |
|
Rescue boat hook |
HL 13 |
|
Automatic hook |
HS 30 |
|
Safe working load during lauching of a cargo [kN] |
10 |
|
Permissible number of persons in rescue boat |
6 |
|
Permissible number of persons in life raft |
25 |
|
Max. diameter of rescue boat hoisting rope [mm] |
12 |
|
Slewing of davit |
hydraulic |
|
Davit slewing angle |
200o |
|
Max. lowering height of boat or raft [m] |
40 |
|
Max. diameter of hoisting rope [mm] |
14 |
|
Supply for electric drive |
3x380 V, 50 Hz (35)
3x440 V, 60 Hz (46) |
|
Weight of a davit arrangement (without boat nor raft) [kg] |
2200 |
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Universal Davit Type ZZ-ZUZW 10-18-30
Application
The universal davit with adjustable outreach ZUZW 10-18-30 is included in the life
- saving and rescue equipment of vessel and is intended for the launching of life
raft or for the launching and recovery of rigid or inflatable rescue boats fitted
with complete equipment and occupied by the permissible number of persons. The davit
arrangements operate at vessel's heel up to 20° at either side and trim up to 10°.
The davit can be used for cargo handling operations and can work in conditions of
vessel's heel up to 5° to either side and trim up to 2°.
Construction
The davit arrangement consists of the radial davit boat/life raft winch, rescue
boat hook, automatic hook, block, foundation and rigging. The davit is fitted with
remote control for the slowing of the davit and launching of rescue boat or life
raft.
Technical drawing for ZZ-ZUZW 10-18-30
Design davits meet the requirements of the following rules:
- International Convention on Safety of Life at Sea SOLAS-74, Chapter III as amended
in 1983,
- issued by the marine Classification Societies.
Technical characteristic
|
Safe working load during launching and recovery of boat [kN] |
10 |
|
Safe working load during launching of life raft [kN] |
18 |
|
Safe working load during cargo handling operations [kN] |
30 |
Permissible number of people in:
rescue boat / life raft |
6 / 20 |
|
Rescue boat / Life raft winch |
WLT 12 / 23 |
|
Auxiliary winch |
WZP 20 / 15 |
|
Rescue boat hook |
HL 13 |
|
Automatic hook |
HS 30 |
|
Slewing of davit |
hydraulic |
|
Davit slewing angle |
200° |
|
Max. lowering height [m] |
40 |
|
Max. diameter of hoisting wire rope [mm] |
12 |
|
Supply for electric drive |
3x380 V, 50 Hz (35)
3x440 V, 60 Hz (46) |
|
Weight of davit arrangement without a boat and a life raft [kg] |
2200 |
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Davit Arrangements Types ZZ-ZOLP & ZZ-ZOTP
Application
The davit arrangements are included in the life-saving and rescue equipment of vessel
and can be used for lowering of life rafts or inflatable/rigid 6 people rescue boats.
The arrangement operates at vessel's heel up to 20° at either side and trim up to
10°. The davit arrangement can be used for lowering and hoisting a cargo at vessel's
heel up to 5° at either side and trim up to 5°.
Construction
The davit arrangement consists of the radial davit, boat or life raft winch, auxiliary
winch, lifting hook for the rescue boat and automatic hook for a life raft, rigging
and the stand for rescue boat. Additionally the davit is fitted with a hook for
a cargo. The davit is provided with remote control of winch brake from inside the
launched boat or life raft.
Technical drawings for ZZ-ZOLP & ZZ-ZOTP
Design davits meet the requirements of the following rules:
- International Convention on Safety of Life at Sea SOLAS-74, Chapter III as amended
in 1983,
- issued by the marine Classification Societies.
Technical characteristic
|
Type of davit arrangement |
ZOLP 1.2-3.5/3.5 |
ZOTP 45/5 |
|
Safe working load during launching and recovery of a boat [kN] |
12 |
|
|
Safe working load during launching of life raft [kN] |
|
15 |
|
Boat winch |
WL 13 |
|
|
Life raft winch |
|
WT 15 |
|
Rescue boat hook |
HL 13 |
|
|
Automatic hook |
|
HS 30 |
|
Safe working load during lauching of a cargo [kN] |
5 |
5 |
|
Permissible number of persons in rescue boat |
6 |
|
|
Permissible number of people in life raft |
|
16 |
|
Max. diameter of rescue boat hoisting rope [mm] |
12 |
|
|
Slewing of davit |
hydraulic |
by hand |
|
Davit slewing angle |
225° |
360° |
|
Max. lowering height of boat or raft [m] |
40 |
|
|
Max. diameter of hoisting rope [mm] |
|
14 |
|
Supply for electric drive |
3x380 V, 50 Hz (35)
3x440 V, 60 Hz (46) |
3x380 V, 50 Hz (35)
3x440 V, 60 Hz (46) |
|
Weight of a davit arrangement (without boat nor raft) [kg] |
1895 |
1330 |
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Davit Arrangements Type ZOTPA 18/20
Application
Davit ZOTPA is an element of life - saving and rescues equipment of vessel and can
be used for lowering of life rafts. It can operate in conditions of ship heel up
to 20° at either ship side and ship trim up to 10°.
Additionally davit ZZOTPA can operate for cargo operations, on the load of max.
20 kN, in conditions of ship heel up to 5° at either ship side and ship trim up
to 2°.
Construction
The davit type ZOTPA 18/20 is equipped with life raft winch, auxiliary winch, automatic
hook and ropes. It can operate with remote winch brake control, operating from lowered
raft deck.
Technical drawing for ZOTPA 18/20
Design davits meet the requirements of the following rules:
- International Convention on Safety of Life at Sea SOLAS-74, Chapter III as amended
in 1983,
- issued by the marine Classification Societies.
Technical characteristic
|
Safe working load during launching of a raft [kN] |
18 |
|
Safe working load during launching of a cargo [kN] |
20 |
|
Raft winch |
WT23 |
|
Auxiliary winch |
WZP 20/10 |
|
Automatic hook |
HS 30 |
|
Slewing of davit |
hydraulic |
|
Davit slewing angle |
230° (80° in raft service) |
|
Raft winch drum load rope capacity [m] |
40 |
|
Auxiliary winch drum capacity [m] |
45 |
|
Max. diameter of raft hoisting rope [mm] |
12 |
|
Max. diameter of auxiliary hoisting rope [mm] |
14 |
|
Weight of a davit [kg] |
about 1900 |
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