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DPEngineers
B A-12,LGF, Pandav Nagar Ganesh Nagar, Nr.Aggarwal sweet, Delhi-92

Founded In The Year 1995 D. P. Engineers

our products

Air Cooling System And Clean Room Equipment

To furnish the ever rising requirements and necessities of our patrons, we have brought forward an extensive class plethora of AHU Filter, HEPA Filter, Evaporative Cooling Pad, PVC Fills etc. In conformation with the standards and quality strategies defined by the industry, all our products are accredited and appreciated for their long-lasting nature. Aerosense Magnehelic Gauge Wholesale Suppliers India. Supplier from Delhi, we offer Differential Pressure such as Digital Differential Pressure Gauge, Digital Differential Pressure Controller, Differential Pressure Transmitter, Differential Pressure Gauge, Scalable Differential Pressure Transmitter, Intrinsically Safe Differential Pressure Transmitter and many more items.

Semi Rigid Spiral Duct

 Semi Rigid Spiral Duct

Semi Rigid Spiral Duct are machine formed in a continous spiral from aluminium strips, creating an airtight tube whice can easily be cut to length by hand to conform to a desired duct route, without altering its full circular cross section.
 

Specifications : 

  • Type - Plain Uninsulated
  • Material - Aluminium
  • Maximum Velocity - 20 meters / sec
  • Maximum Postive Pressure - 1.5 kPa
  • Maximum Negative Pressure - 1.5 kPa
  • Sizes - 75 mm to 300 mm Diameter

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Aluminum Flexible Duct Pipe

 Aluminum Flexible Duct Pipe

With rich expertise, we offer our clients a wide range of Aluminum Flexible Duct Pipe which is constructed using special aluminum alloy. These prevents our product from corrosion and metal fatigue. The fabrication of our machines help us in producing a continuous lock seam. This allows the duct to be pulled open, compressed, bent and re-bent without any leakage. Further, these results in not being dry rot when heat aged. These can be installed with severe bends. Apart from this, these can also be installed in unlimited lengths while maintaining an unrestricted diameter. Our range is conveniently boxed in 5 foot, 10 foot and 15 foot lengths. It is compressed to nearly 3 times its original length. This ensures convenient shipping and handling.

Applications:

Aluminum Flexible Ducting can be used in the following applications:

  • Heating air Conditioning
  • Exhausting
  • Fresh Air Intakes
  • Ideal for use in clothes dryer, bathroom and kitchen exhausts

Features Benefits:

  • Totally non-combustible Maximum operating temperature 435ºF
  • Can be bent into any configuration No need for elbows
  • Near zero permeability and leakage Reduces energy loss
  • Will not sag between 6 foot supports Easy installation

Performance Data

Flame Spread Zero

Smoke Developed

Zero
Temperature Range 100°F to 435°F
Maximum Velocity 5000FPM
3" to 10" Diameter

Static Pressure – positive

12” W.G.
Static Pressure – negative 12” W.G.
12" to 20" Diameter

Static Pressure – positive

8” W.G.

Static Pressure – negative

8” W.G.
Permeance Near Zero

Max. Installed Length

No Limit
Product Range
Diameters (inches) 3 4 5 6 8 10 12 14 16 18 20
Standard Length (Feet) 5 10 15

Flexible Ducts

 Flexible Ducts

We are into offering Flexible Ducts. These Flexible Ducts give high performance along with trouble free functioning has made our range a requisite requirement for various industries. These Flexible Ducts are used for the purpose of controlling angular position. Renowned for their durability, these Flexible Ducts are equipped with motor, control mechanism, high quality components which combine together to improve their overall performance.

Features:

 

  • Quality specification
  • Fully tested
  • Trouble free performance

Diameter : 4" to 20"

Length : 25 ft.

Flexible Air Duct

Flexible Air Duct

Being the leading names in the industry, we are into offering a comprehensive range of Air Ducts that are available in varied dimensions and sizes. This Air Ducts is installed in carding and comber machines, blowers, washing machines and is acclaimed for exceptional fishing and durable standards. These are light in weight and are available with standard lengths. Moreover, we offer Air Ducts with customized solutions.

Features:

 

  • Easy installation
  • Corrosion resistance
  • Light weight

Diameter : 4" to 20"

Length : 25 ft.

Flexible Aluminum Duct Pipe

 Flexible Aluminum Duct Pipe

is constructed of a special aluminum alloy that prevents corrosion and metal fatigue. The machine fabrication produces a continuous lock seam that permits the duct to be pulled open, compressed, bent and re-bent without developing leakage. This duct will not delaminate or dry rot when heat aged. It can be installed with severe bends and in unlimited lengths while maintaining an unrestricted diameter. The product comes in conveniently boxed 5 foot, 10 foot and 15 foot lengths. It is compressed to nearly 3 times its original length for convenient shipping and handling i.e 3 meters compressed into 1 meter.

Applications :-


Flexible Aluminum Duct Pipe

can be used in a number of applications including: Heating air Conditioning, Exhausting and Fresh Air Intakes Ideal for use in clothes dryer, bathroom and kitchen cooker hood exhausts.
Features Benefits :-


Totally non-combustible Maximum operating temperature 435ºF

Can be bent into any configuration No need for elbows

Near zero permeability and leakage Reduces energy loss

Will not sag between 6 foot supports Easy Installation

Product Range :-

Diameters (inches) 
3, 4, 5, 6, 8, 10 & 12

Standard Length (Feet) 
5, 10 & 15

Aluminum Chimney Hose

 

Aluminum Chimney Hose

Aluminum Air Duct is made of aluminum. High flexibility and axial compressibility , extension rate is 1: 3.7 
- Temperature range : -30° C + 140° C
- Maxim Air Flow: 30m/s
- Maxim working pressure: 10000 pa

Application
The aluminum Chimney air duct hose is especially ideal for high pressure and low pressure ventilation system, like range hood.
It can be fixed directly on the fitting. In case of fire or high temperature, there is no toxic gas.

ALUMINUM HOSE ( KITCHEN CHIMNEY HOSE ) 

SIZE IN INCH LENGTH IN MTR
3" 3
4" 3
6" 3
8" 3