Auxiliary Power Unit
Hytech Auxiliary Power Unit is design to supply hydraulic for ring line. Built in solid frame for protection during transport and operation process.
General information
Solid a robust design contains double 170 kW power trains with total capacity of 650 l/min at 207 Bar. 7,5 kW cooling pump and plate sea water cooler provides continues operation even in middle east environment.
To ensure hydraulic oil volume, unit has 3000 liter tank equipped with visual level indicator, level and temperature sensor and tank breather.
Features & Benefits
- Atex Zone 2
- Built in solid steel frame
- High quality offshore surface protection - NORSOK
- Internal filtration and cooling system
- Built-in soft start system to protect critical components
Specifications
General
Power supply
690VAC / 50Hz
ATEX / Ex Zone Classification
Zone 2
Machine dimensions (L/W/H), transport
5000 x 2300 x 2210 mm
Dry weight
10 000kg
Ambient temperature operation
- 10° to + 45° C
Ambient temperature with Desert package (Optional)
- 10° to + 50° C
Design temperature
- 20° to + 45° C
Maximum humidity
95%
DC IS Power
3 x 20 mA = approx. 0,5 W
Non IS Power
4 x 20 W =80 W
Termination Points
Main Pressure Ports
2x 1 ½” ISO 6162-2
Secondary Pressure Ports
3x ¾” NPT F
Main Return Port
2 ½” ISO 6462-1
Secondary Return Port
1” ISO 6162-1
Drain Port
2x 1” NPT F
Water Port
2x 2” ASME RF
Capacities
Hydraulic capacity
650 l/min @ 207 Bar (170 GPM @ 3000 PSI)
Main electric motors
2 x 170 kW
Main pump size
250 ccm
Hydraulic Tank
3000 liter
Sea water cooler
89 kw
Cooling water requirements
700 l/min , max. 39°C
Applicable standards
EU Directive
2006/42/EC
Machinery Directive
EU Directive
2014/34/EU
ATEX Directive
EU Directive
2009/104/EC
Use of Work Equipment Directive
EU Directive
2014/35/EC
Low Voltage Directive
EU Directive
2014/68/EU
Pressure equipment PED Directive
EN
1993-1-1:2005
Eurocode 3 – Design of steel structures, part 1
EN-ISO
80079-36:2016
Explosive atmospheres - Part 36: Non-electrical equipment for explosive atmospheres - Basic method and requirements
EN
1127-1:2019
Explosive atmospheres – Explosion prevention and protection – Part 1: Basic concepts and methodology
EN
15198:2007
Methodology for the risk assessment of non-electrical equipment and components for intended use in potentially explosive atmospheres
EN-ISO
12100:2010
Safety of machinery - General principles for design - Risk assessment and risk reduction
ISO/TR
14121-2
Safety of machinery — Risk assessment — Part 2: Practical guidance and examples of methods
EN-ISO
4413:2010
Hydraulic fluid power — General rules and safety requirements for systems and their components
EN-ISO
4414:2010
Pneumatic fluid power - General rules and safety requirements for systems and their components
EN-ISO
14122:2016
Safety of machinery - Permanent means of access to machinery
Get in touch
Please feel free to contact me by phone or by using the form below if you have any questions.
Cato Erga
CEO - Hytech Engineering & Services
Telefon
+47 982 56 637
E-post
cato@hytech.no