NPDS_3500H,_Harding_Technical_Data_Sheet.pdf

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TECHNICAL DOCUMENTATION

Doc. no.: DSP1505 Doc. name: Technical datasheet Rev.: 02

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Rev.: Edition date: Reason for issue: Prep. Check. Appr.

02 03.07.2015 Updated information KHL IJH BY

NPDS 3500H

Technical datasheet

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Certified Quality Applicable rules and regulations : In accordance with IMO/ SOLAS requirements, LSA Code and European Council Directive 96/98 EC on Marine Equipment (MED).

Certification authority : DNV GL (other on request)

Davit Model : Totally enclosed davit Type : NPDS 3500H

Weather protection level : High. All major components are inside the davit Application : Rescue boat handling Drawing reference : I-1078-000 Execution : Hydraulic pivoting davit Boarding position : Inboard Safe Working Load (SWL) : 3200 kg Trim / list conditions : 10° / 20° Max. lowering height : 18 m (at 0° / 0°) Max. lowering / hoisting speed : Hydraulically 18 m/min Max. lowering speed (emergency) : According to SOLAS regulations (S = 0.4 + 0.02H) Hoisting (emergency) : Manually (by means of hand pump) Pivot bearing type : Lubricating free Wire sheaves : Lubricating free Installation : 3 (three) deck welding points only (reduced installation time) Deck reinforcement requirements : See general arrangement Total system weight : 3080 kg (including winch) Total system H / W / D : 3615 mm / 1282 mm / 3145 mm Deck space required : 4 m2 only (including hydraulic system) Operation temperature : -20°C till +50°C (other on request)

Winch Type : NW 3500H Drawing reference : I-1078-000 Execution : Hydraulically hoisting / lowering Brakes type : Negative multi-disk brakes with hydraulic opening control Speed control : Two-step speed control included for safer operation

Electric System Electric power supply : 440/3ph/60Hz (other on request) Electrical cabinet : IP66 Pendant control : IP66 Limit switch : IP67 Power consumption : 21 kW Starting method : Direct on line Duty rating : S2-5 min Motor space heating : Included Electrical cabinet space heating : Included Wiring : Included, (only power supply cable required) Cables type : Marine type, flame retardant halogen free

Hydraulic System Type : Independent integrated hydraulic system Oil flow : 45 l/min

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Max. working pressure : 240 bar Oil amount : 180 l Hydraulic accumulators : 2 x piston type (19 l) System fittings : ISO 8434-1 (DIN 2353) cutting ring fittings Materials : Fittings and hose fittings - steel zinc plated Cr(VI)-free Pipes - E355 Cr(VI)-free UV and weather protection : Shielded from environmental exposure

Wire Rope Wire rope type : Galvanized, non-rotating (certified item) Wire rope diameter : 16 mm Wire rope construction : 35x7 Inner / outer wire end : Secured to drum / thimble Shackle : Included (certified item) Master link w/handle : Included (certified item)

Painting System Painting system : Included Blasting : SA 2.5 Coating : Three (3) layers (other on request) Layer 1 Interseal 670 HS - 100 µm - Alu Layer 2 Interseal 670 HS - 100 µm - Grey Layer 3 Interthane 990 - 50 µm - RAL 9003 Total dry film thickness : 250 µm

Boat Charger Transformer : Included, 440/42VAC (other on request)

Remote Control Type : Pushbutton, 5 buttons Lowering control : Yes, two-step speed control (hydraulic) Hoisting control : Yes, two-step speed control (hydraulic) Emergency stop : Yes, mushroom type

Optional Items Ladder : Embarkation ladder Shock absorber : Hydraulic type, absorb and damp shock impulses Winterization / cold climate : Entire davit heating (not only e-cabinet), special steel (-40°C)

Metallizing : Thermal spraying (extra corrosion protection of surface) Ex-proof : II 2 G Ex de IIB T3 (other on request) Anti-sway system : Stable and efficient pivoting operation (out / in) Boat supports : Additional stability of boat in stowed position Aluminum hinges : Aluminum deck installation Skid : Mobile and onshore installation Additional lowering height : 19 - 36 m (at 0° / 0°)