CTS Tech Presentation

SPECIALIST REFRIGERATION ENGINEERING
TECHNICAL PRESENTATION

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:
 Insulated floor to Freezer 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
 -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:
 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)

Insulated Panels Specification Fire Rating
Design & Technical Specification analysis
Room no.: Coldroom 1 (03-200), Coldroom 2 (03-201), Coldroom 3 (03-202), Coldroom 4 (03-203)
Insulated Wall Panels
Fire 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 Panels
Fire 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 Facing: Foodsafe PVC laminate (colour white)
@ 6000mm approx : 0.62Kn/m2
*
See mounting/ assembly details on handouts provided.

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.
@ 8000mm approx : 0.86Kn/m2
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.
@ 8000mm approx : 0.86Kn/m2
 Max Deflection L/100 short term, L/200 long term
* See mounting/ assembly details on handouts provided.

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.

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.

Doors Specification
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
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.
Vertical Lift Door
Hinged Doors

Equipment Specification
SCROLL Compressor Packs
Inclusive of:
 Pressure Relief Valves
 Pressure Switches & Controls
 Oil Pressure Switch
 Electrical Starter Pack
Proposed location: Plant Room
Approx. Dimensions: 2000x1500x1500H
Approx. Weight: 200kg
Searle Condensers
 Weather proofed
 Eurovent & CE Approved
 Copper tube/ Aluminium fins
 EC Fans
Proposed location: on roof top
Dimensions: 5108x1158x1225H
Approx. weight: 1031kg
Searle Evaporators
 Weather proofed
 Eurovent & CE Approved
 Copper tube/ Aluminium fins
 EC Fans
Proposed location: ceiling mounted
Area Model Dimensions Kg
Cold Store KLe245-L 3430x592x661H 159
Freezer KMe95-6L 1682x536x575H 135
Freezer SM162-88-A3 3050x1253x970H 442
Freezer SM162-68-A3 3050x1253x970H 436

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