- Model NO.: QB60/70/80
- Structure: Single-stage Pump
- Type: Vortex Pump
- Theory: Centrifugal Pump
- Specification: ISO9001
- HS Code: 8413709990
- Material: Aluminium
- Power: Electric
- Application: Clarified Water Pump
- Trademark: Dalang or OEM
- Origin: Taizhou
Application
- They are recommended for pumping clean water without abrasive particles and liquids that are non-corrosive
- For domestic use and sprinkling irrigation for garden as well as supplying water to hotel, villa and high building
- Must be installed in enclosed place or keep it away from inclement weather
Performance
- High heads with respect to power requiremnets
- Stable operating curves, with small variations in delivery rater with respect to large variations in the pressure demand
- High tolerance of the presence of entrained air in the liquid being pumpedÂ
Operating limits
- Max. suction:8m
- Max. medium temperature+40°C
- Max. ambient temperature+40°C
- Max. pressure: 6 bar
Material and working limits
- 100% copper wire
- Pump body: Cast iron
- Motor housing: Aluminum
- Impeller: Brass
- Front cover: Aluminum
- Mechanical seal:
- Shaft:45#steel/ stainless steel
- Insulation class: F
- Protection class: IP44
- Packing:Â 6 pcs/ctn
- Packing design: standard export carton or customer's design
- Delivery: 30 days after receiving depositÂ
- Delivery port: Ningbo
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Tungsten carbide welding bars are commonly used in the oil and gas industry for various applications. These bars are made from a combination of tungsten and carbon, which results in a very hard and wear-resistant material. Here are some specific uses of tungsten carbide welding bars in the oil and gas industry:
1. Hardfacing: Tungsten carbide welding bars are used for hardfacing applications, where a wear-resistant layer is applied to drilling tools, valves, pumps, and other equipment exposed to abrasive environments. This helps to extend the lifespan of the components and reduce maintenance costs.
2. Drill bits: Tungsten carbide welding bars are used to manufacture drill bits for oil and gas exploration. The hard and durable nature of tungsten carbide makes it ideal for drilling through tough rock formations.
3. Wear plates and liners: Tungsten carbide welding bars are used to create wear plates and liners for equipment used in oil and gas production. These plates and liners protect the underlying metal surfaces from abrasion and corrosion, ensuring the longevity of the equipment.
4. Valve seats and seals: Tungsten carbide welding bars are used to manufacture valve seats and seals for oil and gas valves. The high hardness and wear resistance of tungsten carbide ensure reliable sealing and prevent leakage in critical applications.
5. Downhole tools: Tungsten carbide welding bars are used in the manufacturing of downhole tools such as stabilizers, reamers, and drill collars. These tools are subjected to high pressures, temperatures, and abrasive conditions, and tungsten carbide helps to enhance their durability and performance.
Overall, tungsten carbide welding bars play a crucial role in the oil and gas industry by providing wear resistance, hardness, and durability to various components and equipment.
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