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TECHNICAL PRESENTATION
SPECIALIST REFRIGERATION ENGINEERING
Introduction
CROSS TECHNICAL SOLUTIONS is an Irish company, specialized in the Design, Installation, Service and Maintenance of Specialist Refrigeration Systems.
Established with the Industrial and Specialist fields in mind, we can provide complete ‘Turn-Key’ package using in-house engineers and the latest design & drawing packages.
Cross Technical Solutions was established in 2001 to focus and specialise in Non Standard Refrigeration packages and provide the solutions & support structure that these unique environments require.
We serve the industries:
Chemical
Pharmaceutical
Hospital
Specialist Food Storage / Production
Electronics
etc…
Technical Capacity
CTS can provide complete “Turn-Key” packages to suit our client’s special requirements, designing non-standard systems to produce high performance value for money solutions. In this activity, we cover:
Site evaluation & system recommendation;
System design and development of ‘tailor-made’ solutions
Project management of installation
Co-ordination of commissioning and project handover;
Temperature Mapping
Probe & system calibration
Monitoring of running costs and overall system maintenance
Long term training for all supplied equipment and client processes
COMPUTER AIDED DESIGN SYSTEM MONITORING PROJECT MANAGEMENT
Staff & Resources
In the Dublin region we have engineers and apprentices operating a 24hr service 365 days per year. Our Technical Team includes 5 field engineers, Service Director and Service Manager, Sales Engineer, Engineering Director, Project Manager, Support Project Engineer, Document Controller and Service Administrator.
Some of the courses our engineers have completed include :
City and Guilds 2079 –F-gas License (Mandatory)
Manual Handling
Forklift and MEWP License
Safepass Training
Copeland, Bitzer and Grasso compressor training
Danfoss PLC Commissioning
Searle Evaporators and Condenser Training
Our Sub-Contractors:
Pre-Assessed and Pre-Approved
Comply with CTS Quality and EHS Standards
Fully qualified & experienced
Experience with CTS team & projects
Company Certifications & Awards
From the outset CTS have been very aware of the importance of the Correct Documentation and Certification within our Industry.
Certified to PED CAT 2 Level
Certified ISO 9001:2008 Quality System
Fully insured including PI cover
Registered company for compliance with F-Gas Regulations
All senior staff are members of the Institute of Refrigeration Ireland
Safety Awards:
Astellas Blanchardstown – 200,000 hours without Accident or lost Man Hours.
PM on behalf of Genzyme – Excellent Safety Perfomance on the Genzyme Project in waterford.
John Sisk & Son on behalf of Centocor – 1,000,000 Accident Free Hours.
John Sisk & Son for Project Bond – 250,000 Accident Free Hours.
References
Our range uses only the latest technology in specialist refrigeration, supported by expert project management and years of expertise on-site to fulfil any client’s needs. In an energy conscious age, we only supply the most energy efficient equipment on the market and we can support any installation with our cutting edge wireless monitoring system that will identify any inefficiency that exist, saving our customers money.
Examples of some of our existing customers:
HOSPITALS FOOD & DRINKS PHARMACEUTICAL
References
Wyeth Project: 10no. Freezer Rooms and 6no. Chill / Airlock
Grange Castle, Dublin, 2003-2004.
Features:
Duty / Standby system with Water Cooled units
Insulated floor to Freezer Rooms
GMP Installation
Warehouse sized rooms
COOL IT DOOR INSULATED PANEL 100/200mm PIR with food safe steel finish
References
Centocor Project: 5no. Cold Rooms and 3no. -42°C Freezer Rooms
Ringaskiddy, Cork, 2007.
Features:
Duty / Standby system with Water Cooled units
Insulated floor to Freezer Rooms
GMP Installation
Warehouse sized rooms
Granted Safety Award to CTS
COOL IT DOOR INSULATED PANEL 100/200mm PIR with food safe steel finish
References
Pfizer Project: -42°C Freezer Room
Dún Laoghaire, 2008.
Features:
Insulated floor
Duty / Standby system with Air Cooled units
Steel platform Plant Room & Access Stairs
GMP Installation
-42°C instruments & light fittings
COOL IT DOOR INSULATED PANEL 175mm PIR With food safe steel finish
References
Project Bond: 11no. Cold Rooms & 1no. Freezer Room
Atlantic Industries, Wexford, 2009-2010.
Features:
Warehouse sized rooms
Duty / Standby system with Water Cooled units
GMP Installation
Full technical support and project management, including input 3D model piping
Light fittings manufactured to suit project
Air Curtains to all Warehouse rooms
Granted Safety Award to CTS
AIR CURTAIN INSULATED PANEL 125mm PIR With food safe steel finish
Current Pharmaceutical Project
Scope: Design, supply, installation, testing & commissioning of 4no. Cold Rooms and 3no. Freezer Rooms
Insulated Panels Specification
Panel Manufacturer: Kingspan Panel Core : ECO safe environmentally sustainable closed cell PIR insulation. Zero ODP.
Panel Facing: Kingspan Cleansafe 120, Foodsafe PVC laminate (colour white)
Certification / Approvals LPCB FM approved to FMRC 4880 Class 1 fire classification(Unlimited Height), Surface Spread of Flame of steel facings have class 1 to BS 476-7. FDA Approved
* CTS Insulated Panel Specialist PJ Steele is a member of the IACSC and sits on the Technical Comitee of The International Association of Cold Storage Construction (European Division)
Current Pharmaceutical Project
Insulated Panels Specification Fire RatingDesign & Technical Specification analysisRoom no.: Coldroom 1 (03-200), Coldroom 2 (03-201), Coldroom 3 (03-202), Coldroom 4 (03-203)
Insulated Wall PanelsFire Rating Requirement: 120 minutes
Panel Manufacturer: Eurobond
Panel Thickness: 150mm Fire master wall extra
Panel Core: Stone wool
Thermal Transmittance (Panel U-value): 0.26 w/m2/K
Fire Performance (Certification): LPCB FM approved to FMRC 4880 Class 1 fire classification Surface spread of flame of steel facings have class O to BS 476-7.Fire Resistance: Insulation 120 minutes Integrity 120 minutes Panel weight: 28.59 Kg/m2
Panel Facing: Foodsafe PVC laminate (colour white)
Load span capabilities:
@ 10850mm approx : 0.29Kn/m2
Max Deflection L/100
Value calculated using the method described in BSEN 145009 2006 self supporting double skin metal faced Insulating panels.
Insulated Ceiling PanelsFire Rating Requirement: 60 minutes
Panel Manufacturer: Eurobond
Panel Thickness: 150mm Fire master wall extra
Panel Core: Stone wool
Thermal Transmittance (Panel U-value): 0.26 w/m2/K
Fire Performance (Certification): LPCB Surface spread of flame of steel facings have class O to BS 476-7.Fire Resistance: Insulation 60 minutes Integrity 60 minutes Panel joint to be stitched on both sides @ 300mm centres to achieve fire rating. Panel weight: 30.26 Kg/m2
Panel Facing: Foodsafe PVC laminate (colour white)
Load span capabilities:
@ 6000mm approx : 0.62Kn/m2
Max Deflection L/100
*
See mounting/ assembly details on handouts provided.
Current Pharmaceutical Project
Insulated Panels Specification (cont.)
Insulated Wall Panels
Panel U-value: 0.13 w/m2/K
With a possible temperature difference of 35°C the heat transmission for a 150mm panel would be 4.55w/m2
The maximum permissible heat gain should be limited to 8-10w/m2 (Industry Practice)
Panel Module width: 1100mm centres.
Panel weight: 14.6 Kg/m2
Load span capabilities:
@ 8000mm approx : 0.86Kn/m2
Max Deflection L/100
Value calculated using the method described in BSEN 145009 2006 self supporting double skin metal faced Insulating panels.
Insulated Ceiling Panels
Panel U-value: 0.11 w/m2/K
With a possible temperature difference of 35°C the heat transmission for a 175mm panel would be 3.9w/m2
The maximum permissible heat gain should be limited to 8-10w/m2 (Industry Practice)
Panel Module width: 1100mm centers.
Panel weight: 15.6 Kg/m2
Load span capabilities:
@ 8000mm approx : 0.86Kn/m2
Max Deflection L/100 short term, L/200 long term
Value calculated using the method described in BSEN 145009 2006 self supporting double skin metal faced Insulating panels.
* See mounting/ assembly details on handouts provided.
Current Pharmaceutical Project
Insulated Panels Specification (cont.)
Under Floor Heater Mat System
With the room operating at potentially -10C a under floor heater mat system is required.
Electrical system utilising 2.64mm stainless trace wire system, temperature sensing probes linked to self contained control panel with signal display and volt free contact to signal any faults which can be relayed to the on site BMS.
Recommended back up systems:
At Minimum 100% back up on temperature probes.
Back up trace heat elements ( should be considered)
Back up control panel(Not Critical).
Heater Mat System to be covered with a 50mm wet sand & cement screed in order to protect the heater mat system.
Under Vapor Barrier
1000g visqueen vapour barrier
Continuity of vapour barrier system underneath the wall panels is critical element of the construction. Integrity of vapour sealing with overlapping joints is also a critical element of the construction.
Recommended back up systems:
At Minimum 100% back up on temperature probes.
Back up trace heat elements should be considered
Back up control panel(Not Critical).
Heater Mat System to be covered with a 50mm wet sand & cement screed in order to protect the heater mat system.
Current Pharmaceutical Project
Insulated Panels Specification (cont.)
Floor Insulation
Floor insulation shall be installed in two layers of 75mm high density material. All joints to be offset and broken.
Proposed Type: Dow product SP75
Compressive strength 300 Kpa
Structural engineer shall evaluate depending on the design loadings for the finished floor.
Finished Floor Slab
Prior to this being poured a slip membrane should be installed over the floor insulation.
Finished floor slab shall be to structural engineers detail and requirements.
Pressure Release Valves Type Proposed : Fermod 2230.
Quantity required shall be calculated with reference to the manufacturers formula for determination.
Current Pharmaceutical Project
Doors Specification
Hinge Door
Type = Coolit D12
Door clear opening = 900mm wide x 2000mm High.
Stainless steel covered Hinges.
Coolit Pressure handles complete with lock and internal safety release. Suitable for negative temperature applications.
120mm thick door leaf.
Electrical Vertical Lift Door
Type = Coolit HT 12H
Suitable for negative temperature application.
Door clear opening = 2200mm wide x 4000mm High.
Door electrically operated with multifunctional control panel with numerous programmable features.
Includes push button control, pull chord operation, self close timers.
120mm thick door leaf.
Door system complete with counter weight balance system.
Standard Features
Door and frame finished in stainless steel. Full perimeter and threshold gasket seals suitable for negative temperature application.
Door complete with frame and threshold anti condensation heater systems. (Constant heat system)
Door system completely timberless construction for frame and door leaf.
Certification : CE, VDE, TUV GS, TUV prototype tested, DIN EN13241-1
Vertical Lift Door
Hinged Doors
Current Pharmaceutical Project
Equipment Specification
SCROLL Compressor Packs
Inclusive of: Pressure Relief Valves Pressure Switches & Controls Oil Pressure Switch Electrical Starter Pack
Proposed location: Plant RoomApprox. Dimensions: 2000x1500x1500HApprox. Weight: 200kg
Searle Condensers
Weather proofed Eurovent & CE Approved Copper tube/ Aluminium fins EC Fans
Proposed location: on roof topDimensions: 5108x1158x1225HApprox. weight: 1031kg
Searle Evaporators
Weather proofed Eurovent & CE Approved Copper tube/ Aluminium fins EC Fans
Proposed location: ceiling mounted
Area Model Dimensions KgCold Store KLe245-L 3430x592x661H 159Freezer KMe95-6L 1682x536x575H 135Freezer SM162-88-A3 3050x1253x970H 442Freezer SM162-68-A3 3050x1253x970H 436