Air Preheaters (APH)
An air preheater (APH) is a device used to heat air, commonly used in industrial boilers, thermal power plants, and other thermal energy facilities. APH improves the thermal efficiency of the boiler by transferring heat from the flue gas to the air entering the boiler through heat exchange with it.
APH usually consists of a Heat Exchanger with a number of parallel pipes inside the exchanger through which smoke and air flow to allow heat exchange. In APH, the smoke flows on the outside of the heat exchanger and the air flows on the inside so that the heat between the smoke and the air can be transferred through the pipe walls.
The main business scope is various heaters, waste heat boilers, pressure vessels, supportingair preheaters, air coolers, furnace accessories and accessories, and provide equipment installation, with EPC ability of projects. At present, our customers have covered all large and medium-sized petrochemical enterprises in China and established long-term strategic cooperative partnership with them. Products are exported to Southeast Asia, Middle East, and other regions.
Air Preheaters,Enameled Air Preheater,Air Preheater Supply,Boiler Air Preheater Jiangsu Gelan Environmental Technology Co., LTD , https://www.etfiredheater.com
1. Highly efficient filtration level
2. Depth type filtration
3. Wide range of chemically compatible media
4. High temperature resistance
5. High flow efficiency
6. High air to cloth ratio
7. Various coatings are available
Technical Specifications
1. Material: 100% PTFE
2. Weight (g/): 750
3Thickness (mm): 1.1
4. Air permeability (L/*s): 150-250
5. Breaking strength (N/5cm): Wrap: 620
Weft: 510
6. Elongation (%): Wrap<5
Weft <5
7. Working temperature: Peak: 240
Cont: 260
8. Finishing: Singed heat set
Sizes
Customized sizes are available
Configurations
1. Snap band type
2. Flange collar type
3. Rubber cord type
4. Customized
Applications
1. Pharmaceuticals
2. Steel & Power
3. Powder coating
4. Shot Blasting
5. Cement
6. Chemicals
7. Metals & Minerals
8. Paints & Pigments
modelÂ
materialÂ
Weight (g/square meter)Â
Thickness (mm)Â
Air permeability   (L/square meter*s)Breaking strength    (N/5*20cm)
Elongation     (%)
Working temperature
Â
finishing
wrap
weft
wrap
weft
Peak
cont
Â
Fiberglass felt
FiberglassÂ
800
2.4
200-300
1800
1800
<10
<10
240
260
PTFE dip forming
Nomex Felt
Nomex
500
2.0
200-400
1300
1500
<50
<55
204
240
Singed calendered heat set
PPSÂ felt
PPS
500
1.8
200-300
1250
1350
<40
<60
190
220
Singed calendered heat setÂ
P84Â felt
P84
500
2.0
200-300
1100
1200
<25
<35
260
280
PTFE dip forming
FMSÂ felt
FMS
800
2.5
200-300
3260
3300
<10
<15
260
300
PTFE dip forming
PTFEÂ Â felt
100%Â Â PTFE
750
1.1
150-250
620N/5cm
510N/5cm
<5
<5
240
260
Singed heat set
100%PTFE Filter Bag for High Temperature Resistant>
Model NO.: 100%PTFE Filter Bag
Filtration Grade: HEPA Filter
Filter Bag Sectional Shape: Flatbag
Filter Bag Environment: High-Temperature
Cartridge Installation: Vertical Lifting
Feature: Anti-Pull,Eco-Friendly
Technics: Needle-Punched
Trademark: Tianyuan
Transport Package: in Carton
Specification: 500mm*600mm*700mm
Origin: China
HS Code: 5911400000
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