“As SKM commitment to continual improvement and satisfy the needs and requirements of our customers and interested parties, water pressure drop for chilled water coil is re-rated in accordance to standard AHRI 410 effective from October 2010."

SKM Water cooled packaged chillers are a quality product with an innovative design with minimum foot print required for the unit installation. The total package is assembled on a rigid structural steel skid for easy handling and robust support during installation and operation. Direct expansion, shell and tube evaporators are used for high heat transfer efficiency. The EER of these units are substantially high and a real energy saver. Water Cooled chillers are available in a wide range capacity and with different compressors and refrigerants. WPCD, WPCN are the available series machines.

SKM PAC-L Series are available in 16 different sizes from 4 to 27.5 TR (14 to 97 kW) in 50 Hz at nominal AHRI conditions. PAC-L units are designed, rated and manufactured in accordance with AHRI 210/240 and 340/360 standards.

The APMR series Packaged Air Conditioners are compact, quiet, most efficient and self contained units are ideal for commercial and top end residential applications.

SKM APMR Series are available in 13 different sizes from 5.0 to 32 TR (20 to 112 kW) in 60 Hz at nominal AHRI conditions. APMR units are designed, rated and manufactured in accordance with AHRI 210/240 and 340/360 standards.

MAH Units are available in 16 sizes to deliver from 1200 cfm (566 l/s) to 45,000 cfm (21240 l/s) nominal air flow rate against total static pressure upto 8.0 inwg. (2000 Pa). MAH units are applicable for indoor and outdoor installation and they are ideal for large halls, schools, offices, banks, workshops, laboratories, restaurants, cinemas, hospitals, departmental stores, mosques and super markets, etc.

These units are suitable for both indoor and outdoor installations and are a perfect choice for schools, offices, banks, workshops, laboratories, hospitals, restaurants, cinemas, mosques and supermarkets etc. Available in 13 sizes to deliver nominal airflow rates from 800 cfm (378 l/s) to 20,000 cfm (9438 l/s) against total static pressure of upto 5 inwg (1245 Pa). The units are rated in accordance with ARI standard 430/89.

CAH series units are available in both horizontal (HCAH), and vertical (VCAH) arrangement. The SKM CAH units are of compact and rigid construction, completely factory assembled and offer, among others, the following advantages :

• Easy site handling and maintenance
• Slim profile
• Economic solutions for most applications &
• Minimum installation time and labor expense.

For District Cooling application, entering water temperature for Fan Coil Units is expected between 42-44ºF (5.56 - 6.67ºC) and the ∆T between 14-16ºF (7.78 - 8.89ºC).

For urgent jobs, Hi - Static Fan Coil Units can be delivered, on request, as fast as required, handled the way they will be installed, with or without factory piped valve package to reduce field installation time and piping time to an absolute minimum.

Hi - Static Fan Coil Units, are rated in accordance with standard ARI - 440/98.

SKM fan coil units can be supplied to be suitable for both cooling and heating 2 and 4 pipe systems) on request & are rated in accordance with ARI standard 440/93.

SKM Split units are available in 18 variations to cover the range from 4.0 to 23 TR (14 to 81 KW) in 50 Hz and from 4.5 to 26 TR (16 to 92 KW) in 60Hz at nominal ARI conditions, which make them ideally suited for use in apartments, offices, shops & schools.

SKM split units are suitable to operate in a wide range of ambient temperatures from 60°F (15.5°C) to 125°F (52.0°C).

SKM split units are internally wired and all that is required to be done on site is ducting, refrigerant piping and power supply which reduces installation work and consequently keeps costs to a minimum.

ARC series covers a wide range of heat rejection and is available in 64 sizes ( 32 for 50 Hz and 32 for 60 Hz power supply ) to cover the heat rejection range of 30 to 1700 MBH ( 9 to 500 KW ) in a single enclosure. ARC series are available in single and double refrigeration circuits. For other circuiting please consult SKM.

As most ARC models are unique to the application, specific requirement data should be provided to SKM for correct sizing, selection and dimensional details.

Specifically designed for outdoor installation in the extreme climatic conditions of the Gulf, the ARC series air cooled condensers are designed to resist all climatic conditions and corrosion while retaining a like-new appearance year after year.

SKM's ARC series Air Cooled Condensers are rated in accordance with ARI-460/94.

The fan coil units are attractively styled to blend with most room decors. Advanced system components incorporate innovative technology to provide reliable cooling performance at high efficiencies and low sound levels. FZC/FZW Fan Coil Units are available in sizes covering the nominal airflow range of 500 to 1200 cfm (236 to 565 l/s).

SKM F-Series Air Cooled Condensing Units are the specifiers choice for commercial and industrial applications where highly efficient outdoor Condensing Units need to be matched to an indoor central station air handling unit or coil to get maximum performance advantages of a split system with a low initial cost. SKM F - Series provides efficient operation; a wide range of design flexibility coupled with a packaged concept requiring the least amount of on-site work. SKM F - Series Condensing Units are available in 50 Hz and 60 Hz versions ranging in capacity from 11 TR to 101 TR (39.8 to 355.6 kW) at 50 Hz and 13.2 TR to 118 TR (46.5 to 414.5 KW) at 60 Hz using R-22 refrigerant.

The F - Series features, as standard, operating range of ambient temperatures from 50°F (10°C) to 125°F (52°C), a low design ITD (temperature difference between refrigerant condensing temperatures and ambient air temperature), high efficiency Discus® compressors - all of which translate into lower operating cost and longer life of the unit. SKM F - Series Air Cooled Condensing Units are constructed and rated in accordance with and conforming to ARI standard 365/94.

Available in 14 basic sizes covering a range from 5.0 to 25.0 nominal TR (18-87 KW) in 50Hz and from 6.0 to 29.0 nominal TR (21-103 KW) in 60 Hz, the ACUH Series units can be designed to operate in a wide ambient range from 25°F (-4°C) to 125°F (52°C).

Matching SKM ACUH Series Air Cooled Condensing Units with SKM Air Handling Units, single or double skinned or Comfort Air Conditioners, horizontal or vertical, results in a completely flexible system ideal for apartments, schools and other commercial buildings where the designer wishes to provide an economic standard solution but has stringent requirements to match that are not available from most major manufacturers.

ACUH Series units are rated in accordance with ARI - 365/94 and ARI 210 - 240/94 standards.

SKM ACUV Air Cooled Condensing unit are ideal for warehouses, large halls, schools, mosques, or wherever the requirement calls for a heavy duty unit with a scroll hermetic compressor The ACUV Air Cooled Condensing unit are available in 25 different models from 8 to 118 TR (28 to 415 kW) in 50 Hz and 9 to 140 TR (32 to 492 kW) in 60Hz at nominal conditions in one, two, three or four refrigeration circuits.

SKM ACUV Air Cooled Condensing unit are ideal for warehouses, large halls, schools, mosques, or wherever the requirement calls for a heavy duty unit with a semi-hermetic compressor. The ACUV Air Cooled Condensing unit are available in 30 different models from 8 to 120 TR (28 to 415 kW) in 50 Hz and 9 to 140 TR (32 to 492 kW) in 60Hz at nominal conditions in one, two, three or four refrigeration circuits.

Fan Coil Units for District Cooling from SKM are low noise, 3-speed units and available in varied configurations with many options and accessories.

Fan Coil Units for District Cooling are easily installed and serviced. These Fan Coil Units feature high operating efficiency, low operating cost and quiet, energy efficient fan motors.

Fan Coil Units for District Cooling are designed and built in the Gulf to meet requirements of high sensible heat ratio, durability, minimum maintenance needs.

Deliveries on Fan Coil Units for District Cooling are reliably prompt. For those urgent jobs, these Fan Coil Units can be delivered on request, as fast as required, handled the way they will be installed, with or without factory piped valve package to reduce field installation time and piping time to an absolute minimum.

This split systems are ideally suited for apartments, houses, offices, shops, small residences, and in small commercial establishments.

SKM ducted mini split system are available in different models covering 1.5 TR to 6 TR (5 kW to 21 kW) at nominal AHRI condition, which make them ideally suited for a very small foot print for space saving and a pleasant exterior appearance. SKM ducted mini split units are suitable to operate in a wide range of ambient temperature. SKM ducted mini split units are internally wired and all that required to be done on site is ducting, refrigerant piping, power supply and suitable room thermostat installation and field wiring, which reduces the installation work and consequently keeps to a minimum cost.

The basic operating principle of the SwimPool is simple. Air is drawn from the pool enclosure through the dehumidification coil where moisture and heat are removed. Condensing the moisture on the coil releases the same amount of heat that was required to evaporate it from the pool surface. This heat is called latent heat and is transferred into the evaporating refrigerant. The air which cools during this process releases heat called sensible heat, that is also transferred into the evaporating refrigerant. On a well designed system, the latent heat will be approximately the same as sensible heat. When the refrigerant leaves the dehumidification coil, it is completely evaporated into a vapor and drawn into the compressor.