Coarse water filter - suction coarse water filter - straight through suction coarse water filter as250 CB / t497-2012
Coarse water filter - right angle coarse water filter - right angle suction coarse water filter br250 CB / t497-2012
Today, we will introduce a marine suction coarse water filter. This suction coarse water filter is designed according to our ship piping accessories manual - CB / t497-2012.
CB / t497-2012 standard definition of marine suction coarse water filter:
This standard stipulates that this article (suction coarse water filter) is applicable to the marine pipeline system with seawater or fresh water as the medium.
As can be seen from the title at the beginning, this time we will give a brief introduction to the DN250 coarse water filter:
DN250 refers to the nominal diameter of this suction filter, and the corresponding connecting steel pipe with an outer diameter of 273mm. It can be divided into the following three types according to the pipeline installation layout of the ship and the sea water inlet and outlet direction:
Straight through coarse water filter - straight through suction coarse water filter as250 CB / t497-2012
Right angle coarse water filter - right angle suction coarse water filter brs250 CB / t497-2012
Right angle coarse water filter - left type right angle suction coarse water filter bls250 CB / t497-2012
(Note: the difference between with s and without s is the size of the connecting flange of the suction water filter)
The main technical parameters of as straight through type, BRS and BLS right angle suction coarse water filter are the same:
(suction coarse water filter) type: cylindrical
(suction coarse water filter) working pressure: 0.1-0.5mpa
(suction coarse water filter) design pressure: 0.15-0.75mpa
(suction coarse water filter) main material: Q235-A carbon steel
(suction coarse water filter) coating: epoxy paint / hot galvanizing / plastic spraying
The following three models of DN250 suction coarse water filter show you the details of various aspects:
Straight through coarse water filter - straight through suction coarse water filter - straight through single coarse water filter - straight through basket coarse water filter
Single coarse water filter, single basket straight through coarse water filter as250 CB / t497-2012
As250 CB / t497-2012 central fresh water cooling system coarse water filter, straight through coarse water filter
Coarse water filter of ballast fire fighting system, straight suction coarse water filter as250 CB / t497-2012
Inlet coarse water filter of seawater pump of main engine, straight suction coarse water filter as250 CB / t497-2012
Auxiliary equipment seawater pump coarse water filter, straight suction coarse water filter as250 CB / t497-2012
Fresh water pump inlet coarse water filter, straight suction coarse water filter as250 CB / t497-2012
Coarse water filter at the inlet of bulk seawater pump, straight suction coarse water filter as250 CB / t497-2012
Inlet coarse water filter of seawater pump of ice machine, straight suction coarse water filter as250 CB / t497-2012
Coarse water filter at the inlet of daily fresh water pump, straight suction coarse water filter as250 CB / t497-2012
Inlet coarse water filter of boiler water supply pump, straight suction coarse water filter as250 CB / t497-2012
Right angle coarse water filter - right angle suction coarse water filter - right angle single coarse water filter - right angle basket coarse water filter
Single coarse water filter, single basket right angle coarse water filter brs250 CB / t497-2012
Brs250 CB / t497-2012 marine coarse water filter and right angle coarse water filter of central fresh water cooling system
Coarse water filter of ballast fire fighting system, right angle suction coarse water filter bls250 CB / t497-2012
Main engine seawater pump inlet coarse water filter, right angle suction coarse water filter bls250 CB / t497-2012
Auxiliary equipment seawater pump coarse water filter, right angle suction coarse water filter brs250 CB / t497-2012
Fresh water pump inlet coarse water filter, right angle marine suction coarse water filter brs250 CB / t497-2012
Inlet coarse water filter of bulk seawater pump, right angle suction coarse water filter bls250 CB / t497-2012
Ice machine seawater pump inlet coarse water filter, right angle marine suction coarse water filter brs250 CB / t497-2012
Daily fresh water pump inlet coarse water filter, right angle suction coarse water filter bls250 CB / t497-2012
Inlet coarse water filter of boiler water supply pump, right angle suction coarse water filter brs250 CB / t497-2012
Today, we will discuss with you how to measure the exact size of a certain seawater filter in the ship's pipeline system if it needs to be replaced when our ship is in dock for maintenance, so as to ensure the smooth installation of the new seawater filter.
Let's first look at the corroded Original Seawater filter on the ship:
Because the auxiliary equipment has been working for a long time, its body and filter cartridge have been corroded and cracked to a great extent. It can no longer maintain its work, so we need to replace it.
First, we need to measure several key data:
The section distance from the flange of the seawater filter to the flange is directly related to whether the newly made seawater filter can be smoothly installed in the pipeline system.
The distance between the bottom of the seawater filter and the center of the connecting flange is related to the height of the installation space.
Relevant dimensions of inlet and outlet flanges of seawater filter, including flange outer diameter, flange center distance and flange bolt hole size.
Hole diameter of the filter barrel inside the seawater filter.
Through the above measurement, we draw the production drawing according to the value provided by the customer:
Let's look at this new seawater filter from various angles.
The seawater filter of DN100 can be generally marked as:
Marine suction coarse water filter as100 CB / t497-2012
Right angle suction coarse water filter for marine seawater cooling system as100 CB / t497-2012
Main engine seawater pump inlet straight through seawater filter as100 CB / t497-2012
As100 CB / t497-2012 bulk seawater pump inlet straight through coarse water filter, seawater filter
Special seawater filter for desulfurization tower - Marine anti marine biological seawater filter
Seawater filter with MGPS anti marine biological device
Today we will introduce a special seawater filter to you. As you can see from the above figure, this seawater filter is different from what we usually see. It is equipped with MGPS marine biological protection device.
With the navigation work of the ship, the seawater system on the ship will be corroded and polluted by the body of marine attached organisms, and due to the blockage of seawater inlet, filter, cooler, etc. by marine organisms, the diameter of seawater pipeline will become smaller, affecting the seawater flow and reducing the heat delivery rate, affecting the waste of cost and resources, and affecting the normal operation of relevant equipment.
In recent years, with our understanding of this hazard, marine seawater filters with MGPS anti marine biological devices have been widely used in many new ships.
Below, we will briefly introduce a seawater filter with MGPS anti marine biological device manufactured for customers:
First, we determine the parameters of the seawater filter to be installed:
As type, nominal diameter DN350, working pressure 0.6MPa, design pressure 1.0MPa, body material - carbon steel hot galvanized, filter cartridge material - SUS316L stainless steel, inlet and outlet connecting flange PN10
Secondly, we select the parameters of MGPS protection against marine organisms according to the protection service life:
Seawater flow: 900m ³/ h. One copper electrode and one aluminum electrode, power supply mechanism: 220V / 50Hz, protection period - 5 years.
We look at the physical picture of this seawater filter product with MGPS anti marine biological device from multiple perspectives:
Finally, let's introduce the operation and daily maintenance of this MGPS on board:
1. During the daily inspection of MGPS, the operator shall first read the meter and record the parameters of MGPS.
2. Pay attention to the change of the output current value when the seawater pipeline system is vented. When the salinity is too high or the seawater temperature is too high, the output current will become large. In order to reduce the consumption of the anode, the set value should be adjusted to change the current output. At the same time, the chlorine content in the seawater should be measured to meet the minimum standard for preventing the derivation of marine organisms.
3. Adjust the output current to be constant according to the current flow concentration chart given in the manual. When sailing in the freshwater area or in the freshwater river sea water mixing area, the decrease of the conductivity of water will also lead to the increase of current. On the other hand, the excessive production of sodium hypochlorite will aggravate the generation of magnesium hydroxide (i.e., the white paste attached to the MGPS electrode body during cleaning). At this time, it is necessary to turn off the MGPS. In addition, it is also necessary to turn off the MGPS during hull welding.
MGPS anti marine biological device seawater filter as350 CB / t497-2012
MGPS marine carbon steel galvanized main seawater filter for desulfurization system as350 CB / t497-2012
Special subsea gate for desulfurization tower, MGPS anti marine biological device, seawater filter as350, CB / t497-2012
Special subsea gate outlet of desulfurization system MGPS anti marine biological device seawater filter as350 CB / t497-2012
Special high-level subsea gate for desulfurization tower MGPS anti marine biological device seawater filter as350 CB / t497-2012
Special low sea gate seawater filter for desulfurization system (with MGPS anti marine biological device as350 CB / t497-2012)
Special main engine seawater pump of desulfurization tower (imported MGPS anti marine biological device seawater filter as350 CB / t497-2012)
Competitive advantage:
1. Factory direct sale, competitive price.
2. Customized Service: We can customize, to customers drawings for processing. We are flexible and capable Supplier.
3. Genuine Product with Excellent Quality: Our Product are strictly complied with China Compulsory Certification. 100% guarantee test before delivery.
4. After Sales Service and Technical Assistance: 24 hours technical support by email. Our professional team is always here willing to be your technical consultant.
5. Delivery Time: after receiving the payment within 24-72 hours to Timely arrange raw materials, processing, production, and timely delivery.
Advantages:
1. Excellent and high quality control
2. Fast delivery
3. Competitive price
4. Small order accepted
5. Customers' drawing or samples accepted
6.Assembly line production process, assembly line depth sounding equipment
Delivery time is approx:
1. We will test them strictly before shipping.
2. We will ship it in 1-3 working days after your paying.as to the shipping time,it usually will be 6- 12 days,which will be different for different countries.
3.You can choose DHL, UPS, TNT and other international express for delivery. At the same time, it can also be sent to the freight forwarder designated by the customer (anywhere in China)
FAQ:
1. How about your price?
We specialize in customized high-quality promotional items for you and can help you meet any requirement with the most reasonable price
2. Can you produce the product as our sample or design?
Yes,we can.OEM&ODM are welcome. As long as you give us the detailed specific requirement,we can absolutely make the same samples and send to you for approval.
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We have over thousands of products. it is really too hard for us to send you all our
catalogue and price list for you, please let us know the items, size details which you
are interested in, so we can offer you the price list for you reference.
Packaging & Shipping:
Shipping by sea or air Express by DHL, FEDEX,UPS,TNT and so on Packed in standard exporting carton or as your request
TipsTips:
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2. When you place orders,please inform me how to make the Commercial invoice(Customs invoice).
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