Fabric filter (FF)
The fabric filter (or baghouses or bag filters) uses a filter medium to separate particulate matter (PM) from the flue gases. The PM is deposited on the surface of the fabric filter, which can be made of different materials depending on the physical and chemical composition of the flue gas. The dust is removed periodically when the bags are cleaned.
Qingdao Star Machine Technology Co.,ltd. fabric filters have been developed over the past decade to reduce particulate emissions, capital cost and footprint. These filters offer a robust solution for power generation and industrial applications, especially when the dust characteristics are challenging or variable. Qingdao Star Machine Technology Co.,ltd. offers both high-ratio (pulse jet) and low-ratio (reverse air) FF designs. Qingdao Star Machine Technology Co.,ltd. fabric filter may be used as a stand-alone unit or integrated into hybrid filters (ESP and FF) or multi-pollutant control equipment (TurboSorp, Turbo-CDS, NID or SDA). In addition, Qingdao Star Machine Technology Co.,ltd. is actively collaborating with filter bag manufacturers to offer guarantees for the lowest emissions and longest bag lifetime on the market for selected processes.
Optipow 105, 3 Inch, 24VDC Optipow 135, 4 Inch, 24VDC
PARAMETERS OF PLUNGER
| ITEM |
PART NO. |
FIT |
OUTSIDE |
INSIDE |
THICKNESS |
MAIN MATERIAL |
WEIGHT |
| DIAMETER |
DIAMETER |
| PLUNGER |
V3630527-0100 |
Optipow105,Burkert,Danfoss |
104.72mm |
88.34mm |
47.38mm |
REINFORCED NYLON 66 |
265g/pc |
| PLUNGER |
V3629022-0100 |
Optipow135,Burkert,Danfoss |
134.82mm |
118.66mm |
65.38mm |
REINFORCED NYLON 66 |
540g/pc |
INTRODUCTION
OPTIPOW 105/135, the compact piston pulse valves for fabric filters of different types features as below:
is a result of many years of experiences within the fabric filter technology area.
is quick acting with high efficiency.
has small dimensions, the figure after the name stands for the diameter of the plunger.
is primarily designed to be used in combination with circular pressure tank.
is easy to install and make service to maintenance.
has a very robust design, designed for normal use at air pressure up to 600kPa (6bar).
Normal max operating temperature (compact pulse valve) 50°C.
Germany Continental membrane to be use for 2 years of service life guarantee.
MAIN PARTS
DIMENSION SKETCH AND ASSEMBLY
For increasing the locking of all bolts, use LOCKTITE 577 or similar.
FUNCTION
Volume A connected to the pressure tank, via the slot between the valve house and the plunger. There is same pressure in the volume A as in the pressure tank.
Due to the larger pressurised surface of the plunger in volume A, the plunger is pressed towards the pulse pipe and seals between the pressure tank and the pulse pipe.
The volume B is via the solenoid valve connected to the pilot air. The area is larger on pilot air side so the pilot membrane is pressed down towards the top of the valve house and seals off the volume A from the ambient.
OPENING
When cleaning is initiated, the solenoid valve closes the connection (a) and opens to ambient (b) which means that volume B is evacuated.
The membrane is pressed upward (c) and the volume A is evacuated through the 2 ports at the outer side of the valve house.
The plunger is rapidly moving upwards by the pressure difference over the plunger.
The compressed air in the pressure tank is released through the pulse pipe as a pulse and further on to a row of filter bags.
CLOSING
The solenoid is closed to ambient and opened to the pilot air.
The pilot membrane is pressed down towards the seat.
The pressure above the plunger will be equalised to the tank pressure via the slot between the plunger and the horse and the plunger moves down to the pulse pipe and ends the cleaning pulse.
The time for a sequence (start opening to closed valve) is depending on process demands, i.e Volumeof pulse air per pulse and emission guarantees.
PILOT AIR CONNECTION
The pilot air for the solenoid is taken from the incoming tube to the pressure tank. The pipefpr the pilot air is common for all valves in one tank and is connected upstream the main on- off valve of respective tank.
The pipe should have an on-off valve and a non-return valve which ensures that pressure is kept also if pressure decreases during pulsing.
NOTE:
If a separate feeding pipe for the pilot air is used the pressure for the pilot air should be approx equal to pressure in tank.
A too high pressure will give a remaining deformation to the membrane, which will reduce the lifetime and have a reducing effect on the function of the pulse cleaning.
SPECIFICATION AND SPARE PARTS LIST
SEE ALSO
A Professional Alstom optipow 135 solenoid valve manufacturer, the service life can reach 1,000,000 times. Low temperature resistance -60 ° C and high temperature 150 ° C. Widely used in thermal power plant air purification and dust removal, glass factory dust removal, laboratory dust removal, and other industrial dust removal. We have a sales system and after-sales service system all over the world. Our goal is to continuously improve quality and continuously reduce costs, till customer satisfaction.
Low loss of compressed air: the OPTIPOW pulse valve reduces the amount of compressed air consumption compared to diaphragm type.
Compact size: OPTIPOW pulse is much smaller than the diaphragm valve shape the pulse valve shape, which means that the bag spacing not is restricted by the size of valve, only the process parameters (gas Bubbe, without filter, fly ash type and concentration) determines the bag size, two OPTIPOW pulse valve * * * short distance you can go to 160mm.
OPTIPOW pulse valve has two specifications: 105 and 135, the number represents the diameter of the piston.
Company Certificate
Products package
WHY CHOOSE US
1. Reliable Quality Assurance System;
2. Cutting-Edge Computer-Controlled CNC Machines;
3. Bespoke Solutions from Highly Experienced Specialists;
4. Customization and OEM Available for Specific Application;
5. Extensive Inventory of Spare Parts and Accessories;
6. Well-Developed Worldwide Marketing Network;
7. Efficient After-Sale Service System
Founded in 1997, Located in Qingdao, China. Qingdao Star Machine Technology Co., Ltd. Is a high-tech enterprise specialized in researching & development, manufacturing and sales of industrial roller chains and sprockets and other conveyor accessories, alstom optipow plunger pulse diaphragm solenoid valve and accessories.
We have a global sales network and service system. At present, there are more than 150 distributors and business cooperative partners in more than 30 countries, including Vietnam, Korea, Thailand, Bangladesh, Singapore, Philippines, Malaysia, Russia, Kazakhstan, Uzbekistan, Ukraine, Iran, Saudi Arabia, Chile, Brazil, Canada, the United States, Mexico, Poland and other countries. "Honesty, efficiency, coordination, innovation" is our corporate culture. "First class quality, reasonable price and timely service" is is our company's unremitting pursuit.
We are a enterprise groups engaged in researching, production, marketing and technical services. Covering 80, 000 square meters, now we have 816 employees including 167 senior professional technicians and a global network of sales and service system. The 219 sets of advanced automatic production equipment provide guarantees for high product quality. We can design and develop products to meet the exact demands of customers, and OEM customizations are also available with us. Our sound global service network can provide customers with timely after-sales technical services.
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