Direct expansion coil
Engineered & Manufactured in India
wavesaircon

Direct expansion coil

If you want maximum possible heat transfer efficiency, then Direct Expansion Coil is what you need. These are engineered and built in a way which would give maximum efficiency and at the same time would not burn a hole in your pocket. Waves Aircon Pvt. Ltd. uses the coils which are made with the highest quality materials and this ensures that the heating coils can give perfect performance all-round the year. Each coil is inspected under rigid quality control measures and the ripped air flow design makes it a highly efficient way to transfer the heat from one place to another.

FEATURES OF DIRECT EXPANSION COIL

  • They are available as Available for R404A, R-22, R134a and R407C.
  • They have a total number of 7, 8, 10 or 12 fins per inch spacing
  • They can be used for Cooling and Dehumidifying and hence are used in many industries like processing industries and manufacturing factories.
  • They have from 2 through 10 rows deep
  • Also available are from 6″ through 120″ nominal tube length
  • And last but not the least, they also have from 6″ through 36″ high face (In the form of 1-1/2″ increments in the coil available).

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Key Features

Engineering Features

Eurovent-certified performance under ECP AHU
Double-skin panel construction
Custom-built to specified airflow & static pressure
Configurable filtration & coil options

Frequently Asked Questions

All products in this range are designed and manufactured by Waves Aircon Pvt. Ltd. (Waves Aircon Private Limited), an air-management system manufacturer based at the RIICO Industrial Area, Bhiwadi / Pathredi, Distt. Alwar, Rajasthan – 301019, India.
They are available in a range of sizes, dimensions, capacities and configurations. Several product descriptions state units are offered in various specifications and sizes and are made/customised as per the customer's requirement (e.g. AHUs, ducts, washers, coils, FCUs).
Capacity varies by product. Other items are quoted to the required duty, Exact sizing is confirmed at quotation stage.
Materials vary by product but commonly include galvanised steel (GSS), extruded aluminium profile, stainless steel, copper tubing/fins, PUF (CFC/HFC-free) insulation panels, mild steel and PVC/FRP (for scrubbers). Material choice depends on the product and duty requirement.
Yes. Across the range the descriptions emphasise rugged, robust construction, long functional life and resistance to corrosion (e.g. ducts, washers, coils, fan coil units).
Waves Aircon is described as an ISO 9001-2015 certified company. The Eurovent AHU (WDEV) is positioned around the Eurovent Certification Programme. For the Double Skin AHU the description cites: double-skin casing tested/approved to BS EN 1886:1998, centrifugal fan AMCA certified for sound & air performance, and heat transfer coils rated/approved to ARI Standard 410-2001.
Stated applications across the range include commercial and industrial buildings, malls/shopping complexes, offices, hospitals/clinics, hotels, multiplexes/cinema halls, clean rooms, manufacturing and processing plants, kitchen exhaust (dry scrubber with auto wash) and pollution-control duties (scrubbers).
Some products are offered for both. The Modular AHU description lists both indoor and outdoor units, and the Double Skin AHU notes an overhead canopy is available for outdoor installation (outdoor units referred to as rooftop units).
For the Double Skin AHU the description lists filter choices including Micro 'V' / HEPA / Bag and EU-4 / EU-7 / EU-9 / EU-13 / special grades, selected as per the required duty. The Dry Scrubber with Auto Wash is stated to deliver efficiency similar to or higher than EU9 grade air filters.
Yes. The coil range covers Chilled Water (CHW), Hot Water (HW) and Direct Expansion (DX) duties. The DX coil is stated to be available for R404A, R-22, R134a and R407C refrigerants, with various fins-per-inch, row depths, tube lengths and face heights.
Yes – several descriptions note that products are conventionally / properly packaged to prevent damage during transit (e.g. ducts and coils).
Several are described as such: aluminium ducts are called eco-friendly and highly energy efficient; the Industrial Air Washer is described as eco-friendly with a compact design consuming only ~40% of the space of conventional systems; the Modular AHU and Dry Scrubber with Auto Wash highlight low maintenance / low running cost.
Pricing is on request – each product page carries a Request a Quote enquiry form. You can also contact Waves Aircon directly: +91 8502-005-500 / care@wavesaircon.in.
Waves Aircon Pvt. Ltd., G-797 and H-42, 43, RIICO Industrial Area, Bhiwadi, Distt. Alwar, Rajasthan – 301019 (also SP3-803, RIICO Industrial Area, Pathredi). Phone +91 8502-005-500, email care@wavesaircon.in.