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Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Product Description
Product Name | Air Operated Double Diaphragm Pump | Liquid inlet & outlet | 1" PT (BSP) |
Brand | TDS, DYI SHENG | Colour | Silver |
Working Pressure Advised | 1.5~5 Bar ; 120psi | Place of Product | Taiwan |
Solid Limit | Φ 3mm | Modes of packing | Packed in one cartons |
Size | 29*26*39 cm | Warrenty | 1 Year |
Material Introduction
Aluminum Alloy
Suitable for neutral liquids like neutralized wastewater, sludge, paint for coating, paint, ink, and resin of low viscosity. It can also be used in transferring organic solvents, petroleum, and petrol with the plastic diaphragm.
Stainless Steel 316
Suitable for almost all alkaline liquids and most of the acidic liquids, but not include dilute sulfuric acid, hydrochloric acid, hydrobromic acid, aqua regia, and chlorine. It can also be used in transferring ethanol, food, sauce, and syrup, but need to be cleaned regularly.
Polypropylene
Suitable for most of acidic and alkaline liquids, but not include some strong acidic and alkaline liquids like nitric acid, aqua regia, organic solvents and petrol. We provide JIS Flange (F) and ANSI Flange (L) for clients to choose.
Polypropylene (Complete Plastic)
It can avoid environmental acid-base gas or liquid, causing metal corrosion or damaging the pump body. We provide JIS Flange (F) and ANSI Flange (L) for clients to choose.
Related Products
Certificate
ATEX
CE
ISO9001
Packing&Shipping
❶Label of Brand ❷Label of Warning ❸Carton ❹Packing ❺Delivery
Company Introduction
DYI SHENG INDUSTRY CO., LTD. was established in 1986. We provide products, services and solutions that enhance our customers' energy efficiency, productivity and operation. We are a professional manufacturer of Air-Operated Diaphragm Double Pumps (AODD Pump) in Taiwan. Now we have CE, ISO9001, ATEX certifications. We are devoted to developing a greater variety of pumps in the near future.
Our Services & Strength
Our products 100% made in Taiwan and have the best air valve design in the world. It can be 100% no-stall in the normal working condition. We have one year warranty period service. In order to restrain fake products. We recognize that only the TDS-DYI SHENG brand can be the quality certificate and have a warranty in the whole world.
FAQ
[About Order]
Q: Do you provide samples? Is it free or extra?
Yes. It’s extra and we can offer the sample with special price.
Q: How long will I expect to receive the sample?
3~7 days deliver after T/T advanced.
Q: How long is the delivery time?
Usually 14~ 28 days after T/T advanced.
Q: What is your payment term?
T/T 100% Advanced before deliver.
Q: Do you accept small order?
Yes.
Q: What’s your trade term?
EXW for amount order under US$1,750 and FOB for more.
Q: What’s you warranty?
One year warranty.
Q: When can I get the price?
Please offer the complete detail (or Web) of you company and request. We will quote within 3 days.
Q: How long does the whole procedure being worked out?
Normal 7~14 days.
Q: How can I get products to check your quality?
You can order a sample to test the quality.
Q: Where are your products from?
100% Made in Taiwan.
Q: What are our advantages?
Quality, service, technology, honest. We not only sell but also solve.
Q: How can we be your long-term relationship business partner?
We welcome every partner who sincerely cooperates with us.
Q: How can I contact with you?
You can contact with us per Alibaba Message Center or our e-mail: service @ tdspump.com
[About Product]
Q.If your pump won't start.
1. Air inlet unusual: Check the air regulator whether it works or not. If it can’t work, change the abnormal parts.
2. Pipeline clogging: Check the fluid pipe whether blocks or not. If it blocks, removing the obstruction. (Make sure the pipe is relieved of air pressure to prevent casualty.)
3. Damaged parts: If the parts of the pump have been damaged, please contact a professional person.
Q.Air entertainment in the pipe
1. Loose joints: Check the input pipeline whether close tightly.
2. Diaphragm problem: The diaphragm loose or ruptured might lead air escape to the pipeline, please contact a professional person.
Q.Fluid leaks from pump exhaust
1. Condensation: If it leaks oil-water mixture from the silencer, not the liquid which transports. It should enhance the air pressure pipeline and install the modular type F.R.L unit.
2. Diaphragm problem: If it is the liquid being transported, the diaphragm may be loose or ruptured. Please contact a professional person.
Q.Pump flow rate dropping or it is irregular working.
1. Ball valve abnormal: If the ball valve has severe wear parts or include foreign objects, it might cause a ball valve abnormal. Please change the parts or remove the foreign object.
2. O-ring abnormal: If the O-ring wear and tear, it might lead to air pressure unbalanced. You can purchase spare seal kits by yourself to exchange the broken O-ring.
Q.The pump works to slow down or stall easily.
1. Pipeline stuck: Make sure whether the inlet/outlet pipelines are blocked or not. It might cause the inner pipeline to get
smaller. We recommend you to clean up or change the pipeline.
2. Abnormal lubrication: Ensure the air chamber of the pump whether lubricates are sufficient or not. Please clean up the dirty parts and relubrication. (It is recommended to add lubricating oil to the air pressure inlet pipeline every half year, don’t
exceed 10ml each time.)
3. Sequential valve abnormal: If the deterioration of the sequential, if it is worn, please change it.
4. Compressed Air Lines Freezing: The Slithery Mass Valve #53 might be frozen because of low temperature and condensate. If it happens, it is recommended to add antifreeze in the pipeline and enhance the air-drying to improve the situation.
5. Clogged Silencer: If the air quality in the environment is horrendous, it may cause the air pressure source to mix dust. When it happens, it will block the silencer hole, which will cause unsatisfactory exhaust after a while. It is suggested that replace the new or a larger aperture silencer.
Q.Air leakage
1. The Slithery Mass Valve #53 and Include Ply #54 are worn: If the Slithery Mass Valve #53 and Include Ply #54 are worn. It will have occurred air leakage which will cause the pump to operate abnormally. If it happens, please replace the part.
2. O-ring is worn: If the O-ring inside the Body of Sequential to Air Valve is worn. It will have occurred air leakage which will cause the pump to operate abnormally. Please replace the O-ring.
Q: Do you provide samples? Is it free or extra?
Yes. It’s extra and we can offer the sample with special price.
Q: How long will I expect to receive the sample?
3~7 days deliver after T/T advanced.
Q: How long is the delivery time?
Usually 14~ 28 days after T/T advanced.
Q: What is your payment term?
T/T 100% Advanced before deliver.
Q: Do you accept small order?
Yes.
Q: What’s your trade term?
EXW for amount order under US$1,750 and FOB for more.
Q: What’s you warranty?
One year warranty.
Q: When can I get the price?
Please offer the complete detail (or Web) of you company and request. We will quote within 3 days.
Q: How long does the whole procedure being worked out?
Normal 7~14 days.
Q: How can I get products to check your quality?
You can order a sample to test the quality.
Q: Where are your products from?
100% Made in Taiwan.
Q: What are our advantages?
Quality, service, technology, honest. We not only sell but also solve.
Q: How can we be your long-term relationship business partner?
We welcome every partner who sincerely cooperates with us.
Q: How can I contact with you?
You can contact with us per Alibaba Message Center or our e-mail: service @ tdspump.com
[About Product]
Q.If your pump won't start.
1. Air inlet unusual: Check the air regulator whether it works or not. If it can’t work, change the abnormal parts.
2. Pipeline clogging: Check the fluid pipe whether blocks or not. If it blocks, removing the obstruction. (Make sure the pipe is relieved of air pressure to prevent casualty.)
3. Damaged parts: If the parts of the pump have been damaged, please contact a professional person.
Q.Air entertainment in the pipe
1. Loose joints: Check the input pipeline whether close tightly.
2. Diaphragm problem: The diaphragm loose or ruptured might lead air escape to the pipeline, please contact a professional person.
Q.Fluid leaks from pump exhaust
1. Condensation: If it leaks oil-water mixture from the silencer, not the liquid which transports. It should enhance the air pressure pipeline and install the modular type F.R.L unit.
2. Diaphragm problem: If it is the liquid being transported, the diaphragm may be loose or ruptured. Please contact a professional person.
Q.Pump flow rate dropping or it is irregular working.
1. Ball valve abnormal: If the ball valve has severe wear parts or include foreign objects, it might cause a ball valve abnormal. Please change the parts or remove the foreign object.
2. O-ring abnormal: If the O-ring wear and tear, it might lead to air pressure unbalanced. You can purchase spare seal kits by yourself to exchange the broken O-ring.
Q.The pump works to slow down or stall easily.
1. Pipeline stuck: Make sure whether the inlet/outlet pipelines are blocked or not. It might cause the inner pipeline to get
smaller. We recommend you to clean up or change the pipeline.
2. Abnormal lubrication: Ensure the air chamber of the pump whether lubricates are sufficient or not. Please clean up the dirty parts and relubrication. (It is recommended to add lubricating oil to the air pressure inlet pipeline every half year, don’t
exceed 10ml each time.)
3. Sequential valve abnormal: If the deterioration of the sequential, if it is worn, please change it.
4. Compressed Air Lines Freezing: The Slithery Mass Valve #53 might be frozen because of low temperature and condensate. If it happens, it is recommended to add antifreeze in the pipeline and enhance the air-drying to improve the situation.
5. Clogged Silencer: If the air quality in the environment is horrendous, it may cause the air pressure source to mix dust. When it happens, it will block the silencer hole, which will cause unsatisfactory exhaust after a while. It is suggested that replace the new or a larger aperture silencer.
Q.Air leakage
1. The Slithery Mass Valve #53 and Include Ply #54 are worn: If the Slithery Mass Valve #53 and Include Ply #54 are worn. It will have occurred air leakage which will cause the pump to operate abnormally. If it happens, please replace the part.
2. O-ring is worn: If the O-ring inside the Body of Sequential to Air Valve is worn. It will have occurred air leakage which will cause the pump to operate abnormally. Please replace the O-ring.
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