The Ultimate Guide to HVAC & R Products and Specifications

Here is a summary of our product line. We’d like to break it down into its various groupings, so that you get a sense of our breadth of capabilities in Heating, Ventilation, Air Conditioning and Refrigeration (HVAC & R), in products, replacement and spare parts, and tools. These include:

• Industrial water chillers – air-cooled and water-cooled
• Compressors
• Heat exchangers
• Chillers and air conditioning spare parts
• Manifold gauge sets and charging hoses
• Cooling towers and spare parts
• HVAC hand tools

Industrial Water Chillers – Air cooled and Water cooled

As an industrial water chiller manufacturer, we manufacture both the air cooled and water cooled water chillers to suit your requirements. The following will be the information needed to determine the chiller that one may require:

• Nominal cooling capacity – horsepower, BTU per hour
• Nominal inlet/outlet temperature – degrees C
• Nominal water flow rate – Liters per minute
• Nominal water pressure – Bar or psi
• Main power supply – e.g. 220V, 1Ph, 50Hz
• Number of refrigerant circuits
• Refrigerant type

Compressors

Our line of scroll compressors, for use with air conditioning and water chiller systems, along with rooftop and close control unit applications, is a significant advancement over older technologies such as reciprocating compressors. Features and benefits include:

• Wide scroll line-up
• Low total equivalent warming impact (TEWI)
• Low noise and vibration levels
• Low oil circulation rates

Typical specifications include:

• Nominal HP
• Cooling capacity in watts
• BTU per hour
• Power source requirements
• Input power in kilowatts
• Current in amperes
• Displacement rate in cc per rev
• Oil charge in litres
• Net weight of the unit
• Refrigerant type

Heat Exchangers

Our inventory of Heat exchangers consists of Shell and Tube Evaporators and Condensers, along with SUS Brazed Plate heat exchangers.

SUS Brazed Plate Heat Exchanger

This is one of the most efficient methods of heat transfer, providing excellent performance with a low life-cycle cost. Brazed technology offers the benefits of savings in space, energy, and maintenance requirements.

Shell and Tube Heat Exchanger

Shell and tube heat exchangers are widely used and well known for their simplicity of design, along with the efficiency of their rate of heat exchange.

Typical Condenser Category Specifications

• Total power rating: horsepower
• Type of shell material
• Type of tube material
• Refrigerant type
• Refrigerant Evaporator temp: 2°C
• Condenser operating temperature
• Water inlet temperature
• Water outlet temperature
• Fouling factor

Typical Evaporator Category Specifications

• Total power rating: horsepower
• Shell material type
• Tube material type
• Water connection type
• Refrigerant type
• Evaporator temperature
• Condenser temperature
• Water inlet temperature
• Water outlet temperature
• Fouling factor

Chiller and AC Spare Parts

We are widely known for our stock of quality chiller and air conditioning replacement and spare parts. These include the most commonly needed items including:

• Copper ball valves
• Sight glasses
• Condensing fan blades
• Condensing fan motors
• Condenser fan sets
• Thermostats
• Vibration joints
• Switches
• Filter driers
• Filter core cells
• Capacitors
• Pressure gauges
• Drain pumps
• Switches and controls such as HI/LO pressure switch, water flow switch, etc

All of our replacement parts are high-quality OEM parts engineered for use with their specific make and brand to ensure top-quality performance and reliability.

Manifold Gauge Sets and Charging Hoses

We carry a number of manifold gauge sets and charging hoses to provide an accurate and reliable measure of high-refrigerant pressure and low-refrigerant pressure. They are vital for accurate troubleshooting of operational problems such as leaks. They are also useful when evacuating, or re-charging the cooling system.

Cooling Towers and Associated Spare Parts

As a specialist in the process cooling industry, we have been appointed by our Hong Kong counterpart to distribute their ART series cooling tower and spare parts. Apart from that, we have also carried stock for spare parts of other well known brand cooling tower. These include many different types, sizes and styles of:

• ART Cooling Tower – 12 different sizes
• Sprinkler Head – 17 different varieties for various configurations
• Fan Blade – 18 types/sizes
• Cooling Tower Motor – 20 different sizes/ratings
• Float Valve – 5 types
• Suction Strainer – 6 types
• Center Post – 3 types/sizes
• Turnbuckle – 6 types/sizes
• Tension Wire – SUS Material – 11 types for various configurations

HVAC Hand Tools

HVAC & R equipment requires specific types of tools for every kind of maintenance, repair and replacement/installation of new parts. We are pleased to carry a comprehensive array of HVAC hand tools designed to facilitate all kinds of repairs to HVAC and chiller equipment. Among our inventory of HVAC hand tools:

• Tube Cutters – 5 different types, along with replacement blades – essential for precision cutting of tube lines when doing installation and repairs.
• Flaring Tool Kits – we carry 3 different types depending on your need
• Eccentric Cone Type Flaring Tools – 3 different kits for the proper connection of tubing.
• Tube Expanders – 2 different types of tool kits are available
• Tube Benders – 6 varieties
• Service Tools – ratchet wrenches, pinch-off pliers, plastic fin straighteners, SUS fin straighteners, spring-type tube bender set, combo tool kit (15 pieces), captitude cutter

We are happy to assist with any and all HVAC tool needs – both advising on the correct tool or kit for your specific situation, and providing the kit, implement, or part that is correct for the task.

The Importance of Having the Right Product and Spare Parts for Your Project

We understand how critical any HVAC & R project is. They support processes that keep industries running, often twenty-four hours a day, seven days a week. That’s why we insist on keeping a full inventory of products on hand at all times, for both new installations and repairs, maintenance and replacement of all the items we’ve just listed.

Our pledge to you, the customer, or designer/contractor, is to have the right solution ready at all times, whether it’s a complete overhaul of a chiller system, the replacement of a single part, or simply having the right tool on hand to ensure a proper repair. We take this business seriously. As you peruse our inventory, as summarized here, please reach out to us for any special needs you may have. If you don’t see what you need on our pages, chances are we can find it for you and make sure you get it. It’s our business to keep your business running.

Please contact us with any questions or comments. Thank you for reading.