Product Description
FAQ:
What is your product range?
1.CNC machining parts, precision parts, CNC parts, metal machining parts.
2.CNC turning parts, CNC turned parts,Lathe parts, turned parts.
3.CNC milling parts, CNC milled parts, metal milling parts.
4.CNC machined parts,CNC machine part, CNC machinery parts.
5.Metal parts, Auto parts, mechanical parts.spare parts,accessories,hardware.
6.Die casting parts,aluminum casting parts, Zinc casting parts.
7.Die stamping parts, metal stamping parts, press stamping tooling
8. Sheet metal fabrication, bending parts, laser cutting parts, welding parts.
Are you a manufacturer?
Yes, We are the manufacturer of all kinds of metal parts by CNC machining, turning, milling, stamping,
casting and bending with13 years’experince ,Warmly welcome to visit our factory at any time.
What is material you can process?
Stainless steel: SUS303, SUS304, SUS316, SUS316L, SUS430, SUS440, etc
Aluminum: 6061-T6, 6063-T5, 7075-T6, 2011, 2017, 2571, 5052, 5083, 6082 etc
Brass/copper: C11000, C15710, C12000, C26000, C36000, etc
Carbon steel: Q235,S235JR,1571, 1015, 1571, 1571, 1030, 1035, 1040, 1045, etc
Plastic: PVC, POM, Telfon, Delrin, PEEK ,Nylon, ABS, PC, PP,PA6, PA66, etc
Free cutting steel: 1211, 12L13, 12L14, 1215, etc
Tool Steel: SKD61,SKD11,HSS M2,ASP23 ,H13,1.2344,D2,1.2379,etc
Alloy steel: 40Cr,15CrMo,4140,4340,35CrMo,16MnCr5
Titanium alloy
What benefit we can get from you?
1)Competitive price
2)High quality control : 100% full inspection before shipment
3)High precision, tolerance can be ± 0.005mm
4)Fast lead time (5-7days for samples, 12-15 days for mass production)
5)Non-standard//OEM//customized service provided
6)No MOQ, small QTY is acceptable.
7)ISO 9001:2015 certificated factory, ROHS material used
9)Professional export packing: separate Blister plastic box or Bubble Wrap/Pearl Wool +Carton+Wooded Case, keep no scratch and damage
How does the CHINAMFG control the quality?
1)During processing, the operating machine worker inspect the each sizes by themselves.
2)After finished the first whole part, will show to QA for full inspection.
3)Before shipment, the QA will inspect according to ISO sampling inspection standard for mass production. Will do 100% full checking for small QTY.
4) when shipping the goods, we will attached the inspection report with the parts.
How to handle the complains?
1)During processing, if found any sizes defective, we will inform the clients and get clients approval.
2)If happen any complaints after got the goods, pls show us photos and detail complaints points, we will check with the production department and QC depart. Immediately and give solving solution with 6 hours.
3)If need re-make, we will arrange re-make urgently and ship you new replacement within 5 days. CHINAMFG will bear all the cost ( include shipping cost).
What’s the payment term?
50% deposit, 50% balance by T/T before shipment when order amount over 5000USD.
100% T/T in advance when amount less than 5000USD
L/C payment term for big amount order is acceptable.
Paypal and Western Union for samples cost or very small order.
What’s the delivery time ?
Normal for samples, 5-7 working days;
For mass production, it takes about 12-15 working days.
If any urgent parts, we can provide preferential processing and control the delivery time as you required.
What is the standard of package?
Professional export packing:
1)Separate Blister plastic box or Bubble Wrap/Pearl Wool, keep no scratch and damage.
2)Under 100 KGS parts, use strong DHL export Carton .
3)Above 100 KGS, will customize Wooded case for packing.
How to ship the parts?
1)Normally, we shipped the goods by DHL,FEDEX,UPS,TNT express.
2-3 days can arrived the clients’ company directly.
2)For heavy parts, can shipped by air or by sea according to customers’indication.
Can we get some sample?
1.Free sample can be provided,but the clients will bear the shipping cost.
2.Samplemaking can be satisfied as customer’s demands,and the sample cost is about 50-100 USD for each part,it depends on the processing.
3. Sample charge is returnable after order the mass production.
What kind of certificate you have ?
We have ISO9001:2015
RoHS compliance for material and surface treatment
What information should i let you know once i want to make a inquiry?
1.The drawings ( PDF,CAD or 3D )?
2. The material for each drawings?
3. The surface treatment requirement.
4. How many pieces do you need?
How fast you can get quotation from CHINAMFG ?
After get customer’s detail enquiry( Clear drawings, material, QTY, surface treatment).
Normally, we will provide offer within 6 hours.
If more than 100 drawings, will provide price within 24 hours.
What is your main market?
North America, South America, Western European,
Southeast Asia,Australia
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| Delivery Time: | 7-15 Working Days |
|---|---|
| Surface Treatment: | Anodic Oxidation |
| Tolerance: | +-0.005 |
| Transport Package: | Crate |
| Specification: | 128*45mm |
| Trademark: | QD |
| Customization: |
Available
| Customized Request |
|---|
How do gear pumps contribute to reliable and continuous fluid transfer?
Gear pumps play a crucial role in achieving reliable and continuous fluid transfer in various applications. Here’s a detailed explanation:
1. Positive Displacement Operation:
One of the key factors contributing to the reliability of gear pumps is their positive displacement operation. Gear pumps trap and displace a fixed volume of fluid with each revolution of the gears. This ensures a consistent flow rate and accurate fluid delivery, making gear pumps reliable for applications that require precise and continuous transfer of fluids.
2. Minimal Slippage:
Gear pumps have tight tolerances between the gears and the pump housing, resulting in minimal slippage of fluid during operation. The close clearance between the gears and the housing prevents fluid from bypassing the gears, ensuring efficient transfer without significant leakage. This minimizes fluid loss and contributes to continuous and reliable fluid transfer.
3. Self-Priming Capability:
Many gear pumps have self-priming capability, allowing them to draw fluid into the pump without the need for external priming mechanisms. This feature is particularly beneficial when starting or restarting the pump after a period of inactivity or when dealing with fluids that may have air pockets or low inlet pressures. The self-priming capability helps ensure uninterrupted fluid transfer and enhances the reliability of the system.
4. Versatility:
Gear pumps are versatile and can handle a wide range of fluids, including liquids with varying viscosities. They can efficiently transfer low-viscosity fluids as well as more viscous substances. This versatility makes gear pumps suitable for diverse applications, such as chemical processing, lubrication systems, fuel transfer, and hydraulic systems, contributing to reliable and continuous fluid transfer in different industries.
5. Robust Construction:
Gear pumps are typically manufactured with robust materials such as cast iron, stainless steel, or bronze. These materials provide excellent durability and resistance to wear, corrosion, and high pressures. The sturdy construction of gear pumps enables them to withstand demanding operating conditions and ensures long-term reliability in fluid transfer applications.
6. Ease of Maintenance:
Gear pumps are relatively simple in design, consisting of few moving parts. This simplicity makes maintenance and repair procedures straightforward. Routine maintenance tasks such as lubrication, inspection, and seal replacement can be easily performed, minimizing downtime and contributing to continuous fluid transfer.
In summary, gear pumps contribute to reliable and continuous fluid transfer through their positive displacement operation, minimal slippage, self-priming capability, versatility, robust construction, and ease of maintenance. These features make gear pumps a dependable choice for a wide range of applications where consistent and uninterrupted fluid transfer is essential.
What is the significance of gear pump size and construction materials?
The size and construction materials of a gear pump play a significant role in its performance, durability, and suitability for specific applications. Here’s a detailed explanation:
1. Size:
The size of a gear pump refers to its physical dimensions, including the overall dimensions, shaft diameter, and gear dimensions. The size of a gear pump is important for the following reasons:
- Flow Rate and Pressure: The size of the pump affects its flow rate and pressure capabilities. Larger gear pumps generally have higher flow rates and can handle higher pressures, while smaller gear pumps are suitable for lower flow rate and pressure requirements. Selecting the appropriate pump size ensures that it can meet the specific demands of the application.
- Space Constraints: The physical size of the pump is crucial when space is limited. In compact installations or applications with restricted space, smaller gear pumps are preferred to optimize the use of available space.
- System Integration: The size of the gear pump needs to align with the overall system design and integration. It should fit seamlessly into the system, considering factors such as mounting options, piping connections, and available space for maintenance and repairs.
2. Construction Materials:
The choice of construction materials for a gear pump is important for several reasons:
- Chemical Compatibility: Different fluids have varying chemical properties, and certain fluids may be corrosive or reactive with certain materials. Selecting appropriate construction materials ensures compatibility with the fluid being pumped, preventing chemical reactions, degradation, or contamination of the fluid and the pump itself.
- Mechanical Strength: Construction materials determine the mechanical strength and durability of the pump. The materials should be able to withstand the operating conditions, including pressure, temperature, and mechanical stresses, without deformation, fatigue, or failure. Common materials used for gear pump construction include cast iron, stainless steel, bronze, and specialized alloys.
- Viscosity Handling: The construction materials can impact the pump’s ability to handle fluids with different viscosities. Some materials may have a lower resistance to wear or may experience higher friction with viscous fluids. The materials should be selected to ensure efficient operation and minimize the risk of pump damage or reduced performance when handling fluids of varying viscosities.
- Hygienic Requirements: In industries such as food and pharmaceuticals, where strict hygienic standards must be maintained, gear pumps can be constructed using materials that comply with sanitary guidelines. These materials are easy to clean, resistant to contamination, and meet specific regulatory requirements.
3. Application Considerations:
When selecting the size and construction materials for a gear pump, it is important to consider the specific requirements of the application. Factors such as desired flow rates, pressure ranges, fluid properties, temperature conditions, and environmental factors should be taken into account. Proper sizing and material selection ensure that the gear pump can operate efficiently, reliably, and safely in the intended application.
In summary, the size and construction materials of a gear pump significantly impact its performance, durability, and suitability for specific applications. Proper sizing ensures that the pump can meet flow rate and pressure requirements, fit into the available space, and integrate well into the system. The choice of construction materials ensures chemical compatibility, mechanical strength, viscosity handling, and compliance with application-specific requirements. Considering these factors is crucial for selecting the right gear pump for optimal performance and longevity.
What is the purpose of using a gear pump in various industries?
The use of gear pumps in various industries serves several purposes. Here’s a detailed explanation:
1. Fluid Transfer:
One of the primary purposes of gear pumps is to transfer fluids from one location to another within industrial processes. These pumps are capable of handling a wide range of fluids, including liquids of different viscosities, oils, fuels, chemicals, and even abrasive or corrosive substances. Gear pumps provide a reliable and efficient means of moving fluids between different components or stages of a process.
2. Positive Displacement:
Gear pumps are positive displacement pumps, which means they deliver a fixed volume of fluid for each revolution of the gears. This characteristic makes them suitable for applications that require precise flow control. Industries often rely on gear pumps when accurate and consistent flow rates are essential, such as in metering applications or dosing systems.
3. Lubrication Systems:
Gear pumps are commonly used in lubrication systems to circulate lubricants and ensure proper lubrication of machinery components. These pumps help distribute lubricants, such as oil or grease, to critical areas that require lubrication, such as bearings, gears, and other moving parts. They play a crucial role in maintaining equipment performance, reducing friction, and preventing premature wear and failure.
4. Hydraulic Systems:
Hydraulic systems in industries rely on gear pumps for generating hydraulic power. Gear pumps are used to pressurize hydraulic fluids, which are then used to transmit force and motion in various industrial machinery and equipment. Gear pumps provide the necessary hydraulic pressure to operate hydraulic cylinders, motors, and other components, enabling precise control and efficient power transmission.
5. Fuel Transfer:
Gear pumps are widely employed in fuel transfer applications across industries. They are utilized to transfer fuels, such as gasoline, diesel, or aviation fuel, from storage tanks to vehicles, aircraft, or other fuel-consuming equipment. Gear pumps provide a reliable and consistent flow of fuel, ensuring efficient fuel delivery and preventing issues such as fuel starvation or overflows.
6. Chemical Processing:
In chemical processing industries, gear pumps are utilized for transferring various chemicals and fluids involved in manufacturing processes. These pumps are capable of handling corrosive or aggressive chemicals, making them suitable for applications that involve the transfer of acids, solvents, resins, and other chemical substances.
7. Metering and Dosing:
Gear pumps are commonly used in metering and dosing applications, where precise and controlled fluid delivery is required. Industries such as pharmaceuticals, food and beverage, and water treatment rely on gear pumps to accurately dispense specific volumes of liquids or additives. These pumps offer high accuracy, repeatability, and reliability in delivering precise amounts of fluids for various processes.
8. Industrial Processes:
Gear pumps find applications in a wide range of industrial processes, including printing, packaging, paint manufacturing, polymer production, and many others. They are used for tasks such as ink circulation, adhesive application, paint mixing and dispensing, polymer extrusion, and more. Gear pumps provide the necessary fluid handling capabilities to ensure smooth and efficient operation of these processes.
Overall, the purpose of using gear pumps in various industries is to facilitate fluid transfer, maintain precise flow control, enable lubrication and hydraulic systems, facilitate fuel transfer, handle chemical processing, enable accurate metering and dosing, and support various industrial processes. Gear pumps offer reliability, versatility, and efficiency in handling a wide range of fluids, making them indispensable in numerous industrial sectors.
editor by Dream 2024-04-30