Product Description
JONSN DX gear metering pump, is also called dosing pump, can apply to high viscosity medium delivery, automatic feeding system, laboratory equipment, thin film machinery, extruding machine, glue dispenser, coating machine, hot melt adhesive equipment, painting equipment, PU equipment, drug filling system, chemical metering system and pilot plant test installation etc. which need the conditions of accurate measurement and stable flow.We are the professional precision gear metering pump.
Working Principle
Pump Parameters:
Displacement range: 0.2-3200 cc/rev
Inlet pressure range: 0-15 bar
Output pressure range: ≤40 Mpa
Max. temperature: ≤40°C, electric torch, conduction oil, steam or hot water heating
Viscosity range: 0.5-100000cps
Secure Features & Advantages
Explosive view:
Features:
1. Pump body: stainless steel, alloy steel, tantalum alloy, duplex stainless steel, hastelloy.
2. Gear: duplex stainless steel, nitrided steel special material & coating customized, shape could be straight gear, skewed gear or herringbone gear.
3. Sliding bearing: graphite, carborundum, zirconia, silver & nickel alloy, titanium tantalum alloy special materials & coating.
4. Shaft seal: spiral seal, mechanical seal, packing seal.
Advantages:
- Wide displacement range: 0.18ml/r-17ml/r(Meet the request of most micro flow).
- High pressure differential: 10-25.5 bar(Normal), maximum 4Mpa.
- Long service life: Gear& shaft adopt reinforced PEEK gears + high strength nano ceramic shafts combination, which are more wear resistant and greatly improved the service life of the pump. High gear consistency and interchangeability: Processed by Japanese precision CNC hobbling machine, gear consistency and interchangeability is high.
- Temperature range: -120ºC to 180ºC, we use high-performance magnetic material, improve inner magnet over molding process, completely solve the problem of high temperature thermal expansion and bulging.
- High wear-resistance: By the use of high quality bearing grade PEEK modified material (confidential formula), relevant data is available. Wear resistance is ☆☆☆☆☆ by using of nano-ceramic shaft while using SS316L is ☆, and ceramic is ☆☆.
- Long time operated under 100ºC ambient temperature.
- Strong ability of industry application and accurate pump selection data analysis by software instead of experience only.
- Comprehensive testing ability for all elements and the testing result is traceable in the systems.
- High Gear accuracy testing capability by the German Winzer Gear Testing device.
- Service life: >20000 hours while others normally 6000-8000 hours.
Applications
Theroetical Flow Rate
OUR SERVICE
We are dedicated to the technology development of precision gear pump and work on the precision producing, each JONSN precision gear pump comes into being, all coagulate the artisan spirit, their strict requests & outstanding performance to the products, accomplish the development of enterprise.
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