Heat Exchangers
The Unmatched Quality
We manufacture fin and tube type heat exchangers made up of the highest quality raw materials. We use copper tubes and aluminum / copper fins. We offer a wide range of standard as well as customized OEM coils and parts in any dimension and capacity within the defined time-line and quality parameters. We offer anti-corrosion coating for fins and tin coating for copper tubes. Our coils can perform well with a wide range of refrigerants. Our raw materials and finished products are tested under our Standard Operating Process (SOP) at all the key stages of production.
We manufacture Cold Room Evaporators and AHU Condensing Units.
Why Choose Pragya?
In-house Manufacturing
Everything produced under one roof.
Certified Quality
ISO 9001:2015 & CE Certified.
Custom Coil Design
OEM & replacement solutions.
Fast Delivery
Quick turnaround production.
Range of Products & Technical Specifications
| Tube OD | Tube Pitch (mm) | Row Pitch (mm) |
|---|---|---|
| 9.52mm (3/8") | 25.4 | 22 |
| Tube Type | Fin Surface | Fin Edge |
|---|---|---|
| Inner Grooved | V Waffle / Sine Wave / Straight | Zigzag / Straight |
| Smooth | V Waffle / Sine Wave / Straight | Zigzag / Straight |
| FPI Range | Rows | Fin Thickness (mm) | Expansion Length (mm) |
|---|---|---|---|
| 4 to 18 FPI | As per requirement | 0.095 to 0.3 | 150 to as per requirement |
| Tube OD | Tube Pitch (mm) | Row Pitch (mm) |
|---|---|---|
| 7.94mm (5/16") | 25.4 | 19.5 |
| Tube Type | Fin Surface | Fin Edge |
|---|---|---|
| Inner Grooved | V Waffle / Sine Wave / Straight | Zigzag / Straight |
| Smooth | V Waffle / Sine Wave / Straight | Zigzag / Straight |
| FPI Range | Rows | Fin Thickness (mm) | Expansion Length (mm) |
|---|---|---|---|
| 10 to 18 FPI | As per requirement | 0.095 to 0.18 | 200 to as per requirement |
Range of Products & Technical Specifications
| Casing / Sheet Metal | Fin Material | Anti Corrosion Coating |
|---|---|---|
| AL, SS, Cu and GI | Aluminum & Copper | Hydrophilic Pre Coated Fins, Golden Fins or as per Customer Requirement |
Coil Manufacturing Machines
Applications
Our Process
Design
Advanced design & thermal calculations.
Engineering
Precision engineering for maximum efficiency.
Manufacturing
State-of-the-art in-house manufacturing.
Testing
Rigorous testing for performance & safety.
Delivery
On-time delivery with secure packaging.