•Naval vessels
•Offshore supply vessels
•Passenger ferries
•Cruise liners
•Tankers
•Freighters
•Barges
•FPSO vessels
•Spars
•Drill ships
•Semi-submersibles
•Fixed offshore platforms
•Electrical Buildings
•Offshore Service Containers
Engineering – Production – Installation – Commissioning
Around the Globe Service
Alscott Company Profile
Alscott Air Systems Limited was formed in 1995 by the previous management of Norris Warming Canada
Limited. The executive team of Alscott is comprised of Alan Wyllie, President and Keith Carlaw, Vice President.
Together, they bring over 60 years of HVAC Marine and Offshore experience. Alscott continues to expand upon its
present products, services and technical expertise through Research and Development and Employee Training.
Alscott has full HVAC Systems Design capabilities to meet customers specific requirements and in accordance
with all Regulatory Authority approvals and applicable codes and standards. Alscott supplies specialized
equipment to meet each customers specific requirements from standard range qualified equipment to custom
manufactured items of equipment. Alscott has full capabilities to provide Project Management, Supervision and
Labour to manage and complete HVAC Systems Installation work. Alscott also provides Commissioning Services
for the full scope of HVAC Systems, supported by fully calibrated test equipment and qualified Commissioning
Engineers and Technicians.
Alscott’s Marine and Offshore HVAC Systems capabilities and services have been expanded to include Cold Store
Refrigeration, Mechanical Packages and Containerized Buildings.
Conforming to the highest standards of Quality Assurance and Technical Excellence, Alscott is registered with
“TUV America Inc.” and operates to the ISO 9001:2000 quality standards
Engineering – Production – Installation – Commissioning
Around the Globe Service
Offshore & Marine Services
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Conceptual HVAC System Design
Engineering Consulting Services
Equipment Manufacture & Supply
Systems Installation & Mechanical Completion
Testing, Adjusting & Balancing
Commissioning & Field Services
Repair & Overhaul (Shop & On Site)
Life Cycle Maintenance Support
HVAC Design &
Engineering Services
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Load Calculations
Pressure Loss Calculations
D&ID’s
Arrangement Drawings
Equipment Data Sheets
Documentation Packages
Equipment Manufacture
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Air Handling Units, DX Units, Condensing Units, Dehumidifiers
& Steam Generators (Safe Area & Explosion Proof)
Fan Coil Units (Offshore and Naval Shock & Vibration Rated)
Standard Range of A/CN Units
Chiller & Pump Skids
Centrifugal, Axial & Mixed Flow Fans
Weather Louvres & Deck Vents
HVAC Control Systems
Dampers & Terminal Units
Ductwork,Fittings, Grilles & Diffusers
RAC Room AC Unit for
Hazardous Areas
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Features:
1TR to 3TR
R407C, R134a & R22
Zone 2 Certification
A0 & A60 Boundaries
Hermetically Sealed
Low Ambient Control
Corrosion Protection
Painted or Stainless Steel
Construction
50/60 Hz, 1 or 3 Phase
Pressurization Section to
NFPA 496 Available
Larger Capacities Optional
Available non-hazardous
HAC Horizontal AC Unit for
Hazardous Areas
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Features:
2TR to 15TR
R407C, R134a & R22
Zone 2 Certification
A0 & A60 Boundaries
Hermetically Sealed
Low Ambient Control
Corrosion Protection
Painted or Stainless Steel
Construction
50/60 Hz, 3 Phase
Pressurization Section to
NFPA 496 Available
Larger Capacities Optional
Available non-hazardous
WAC Wall Mounted AC Unit for
Hazardous Areas
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Features:
3TR to 25TR
R407C, R134a & R22
Zone 2 Certification
A0 & A60 Boundaries
Hermetically Sealed
Low Ambient Control
Corrosion Protection
Painted or Stainless
Steel Construction
50/60 Hz, 3 Phase
Pressurization Section
to NFPA 496 Available
Larger Capacities
Optional
Available nonhazardous
Offshore Portable Dehumdifier
for Hazardous Areas
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General:
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Class 1 Division 2 Certified
DNV 2.7-1 Certified Crash Frame
316L Stainless Steel Construction
PLC Controlled
Single Point Electrical Connection
Fresh air dehumidification to 50% RH
Low ambient Controls
Environmentally friendly R-407C refrigerant
Lifting lugs and forklift pockets for easy transportation
Offshore Portable Steam
Generation Equipment & Services
•Steam Generator Lloyds Certified for
Offshore operation in Hazardous Areas
(Class 1, Division 1)
•DNV 2.7.1 Certified Container &
Portable Steam Heater Frames
•Portable Steam Unit Heaters Lloyds
Certified for Offshore operation in
Hazardous Areas (Class 1, Division 2)
•60 BHP, 588 kw Rated Steam Output
•600V/3ph/60Hz – 60 Amps
•Gross Weight 12,500 kg
•Operating Pressure 4,000 kPa
•Thermal Efficiency 79%
•Fuel Consumption 60 L/hr
•C02 Fire Suppression System
Naval Fan Coil Units (FCU’s) &
Cooling Units (CU’s)
CU COOLING UNIT
FC COOLING UNIT
15g SHOCK RATING TO MIL SPEC MIL-S-901C (NAVY)
UNIT SIZE
15g SHOCK RATING TO MIL SPEC MIL-S-901C (NAVY)
VIBRATION TO MIL SPEC MIL-STD-167B (SHIPS)
VIBRATION TO MIL SPEC MIL-STD-167B (SHIPS)
CHILLED WATER COOLING RANGE 12KW TO 20 KW
CHILLED WATER COOLING RANGE 2KW TO 9 KW
3 SPEED FAN CONTROL, 115 Volt/1 Phase/60 Hertz
3 SPEED FAN CONTROL, 115 Volt/1 Phase/60 Hertz
OPTIONAL HOT WATER HEATING AVAILABLE
HORIZONTAL MOUNTED UNIT SHOWN
OPTIONAL Cu/Ni COILS FOR SEA WATER APPLICATION
OPTIONAL HOT WATER HEATING AVAILABLE
OPTIONAL VERTICAL UNIT AVAILABLE
Louvres
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Supply & Exhaust
Weather Louvres
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Galvanised
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Painted
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Stainless Steel
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Spray Eliminating
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Trace Heated
Option
Weather Ventilators
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Mushroom Vents
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Gooseneck Vents
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Watertight Covers
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Torpedo Vents
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Deck Vents
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Weather Hoods
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Fan Cowls
Dampers
DAMPER TYPES:
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Fire Dampers
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Control Dampers
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Shutoff Dampers
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Backdraft Dampers
ACTUATION:
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Pneumatic
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Electric
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Manual
Ductwork & Fittings
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Marine (Commercial & Naval)
Offshore (Internal & External)
Rectangular & Round
Galvanized & Stainless Steel
Duct Fittings
Duct Hangers
Pre-insulated
Installation Services
Project Management, Supervision &
Labour to Manage and Successfully
Complete HVAC Systems Installation
work.
HVAC Commissionning Services
HVAC Commissioning
Services:
•Airflow Measurement
•Pressurization
•HVAC Controls
•Systems Integration
Recent Completions
BP Mad Dog – Drilling Platform HVAC Systems (GOM)
BP Holstein – Drilling Platform HVAC Systems (GOM)
Kizomba “A”&“B” Drilling & Hull HVAC Systems (Angola)
National OilWell BB Drilling HVAC Systems (Angola)
BB National Oilwell Cooling Medium Unit - 150 Tons (Angola)
FMC Sofec – Sonatrach Pumping Station HVAC (Algeria)
AGIP KCO “D” Island HVAC Systems (Kazakhstan)
ITT Intrepid - Winterization Project (Grand Bahamas/Canada)
BP Atlantis HVAC Fire Dampers Refit Project (GOM)
1450 – BP Mad Dog
Drilling Platform
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Client: Pride International
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Location: Gulf of Mexico
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Year Construction: 2003 – 2004
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Scope & Supply:
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HVAC Design
HVAC Units
Fire Dampers
Generator Room Ventilation
HVAC Control Panels
HVAC Ducting (Supply & Installation)
HVAC Commissioning
1451 – BP Holstein
Drilling Platform
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Client: Pride International
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Location: Gulf of Mexico
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Year Construction: 2003 – 2004
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HVAC Design
HVAC Units
HVAC Controls
Fire Dampers
HVAC Ducting
HVAC Commissioning
1455/1461 – Kizomba “A” & “B”
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Client: Exxon Mobil
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Location: Angola
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Year Construction: 2004 - 2005
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Kiz. “A” Hull systems
HVAC Design
HVAC/Dehumidification Units
Fire Dampers
Generator Room Ventilation
HVAC Control Panels
HVAC Ducting
HVAC Commissioning
Kiz. “B” Drilling
MER condensing unit
1502 – National Oil-Well BB Drilling
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Client: National Oilwell
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Location: Angola
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Year Construction: 2004
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Scope & Supply:
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HVAC Design
HVAC Units
Fire Dampers
Generator Room Ventilation
HVAC Control Panels
HVAC Ducting
HVAC Commissioning
1528 – BB National Oil-well Chiller
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Client: National Oilwell
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Location: Angola
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Year Construction: 2004 – 2005
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Scope & Supply:
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150 Ton essential cooling
medium unit.
Class 1, Div 2, Gr D, Temp T3
Complete with:
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Return pump skid
Circulating pumps
Booster pumps
Pressurized MCC – Skid mounted
1561 – AGIP KCO “D” Island
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Client: National Oilwell Varco
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Location: Kazakhstan (Caspian Sea)
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Year Construction: 2004 – 2005
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Scope & Supply:
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HVAC Design
HVAC Units
Fire Dampers
Generator Room Ventilation
HVAC Control Panels
HVAC Ducting (Supply & Installation)
HVAC Commissioning
Alscott Quality Policy
Alscott Air Systems Limited is registered with “TUV America Inc.”
and operates a Quality Program to ISO 9001:2000.
Alscott Air Systems Limited is a Canadian based, internationally
active company committed to customer satisfaction through
superior quality products, services and support.
Our quality commitment includes the on-time, on-budget delivery
of products, services and support that meet or exceeds our
client’s requirements and expectations, and the continuous
improvement of these throughout the project life cycle.
Alscott Air Systems commitment shall be supported through
teamwork between Alscott and its clients and at all divisions of
Alscott’s Design, Manufacturing and Support Processes.
Clients