The Advantages of Using Ceramic Impeller Shaft for Fishing :
1. Ceramic impeller shafts will not wear as quickly as stainless steel and has a very high temperature resistance. A metal shaft will get very very hot.
2. Heat wouldn't be an issue given the pretty enormous built-in water cooling system by using Ceramic Impeller Shaft .
3.Ceramic is low friction and does not corrode. both mean, with care, the Ceramic Impeller shaft will last far longer than an SS item. its also, probably, far straighter than SS, and less effected by heat expansion adding further to its reliability.
4. Ceramic impeller Shaft running at high speed, in a very small shaft cross-section, hence the neccesity for being very heat tolerant, even though water cooled (water cooling isn't that efficient anyway).
5. Ceramic generally has a higher Young's modulus than Stainless steel so will cope better with stresses and strains before actually fracturing, and is fairly cheap and easy to replace, the only friction that will occur is between the impeller, shaft and the magnet at the end with water, so I doubt heat is one of the reasons, as the shaft is held in place using a magnetic field.
So cross section of a ceramic saft is the same as that of an SS shaft. indeed, an SS shaft can be used as a backup.( some even fit Eheim shafts in filters made by others) as has been said, SS is used by many makers. heat is not even relevant to SS or ceramic.
The Ceramic Impeller ShaftAssembly is a replacement part for the Fluval 104,105,204 and 205 series. The Ceramic Impeller Shaft provides complete multi-stage filtration for your aquarium.
Replacement Fluval Ceramic Shaft Assembly is suitable for:
Includes: 1 x Ceramic Shaft Assembly for straight blade impeller
1.High density
2. High hardness
3. Low thermal conductivity
4. Chemical inertness
5. Resistance to molten metals
6. Good Wear resistance
7. High fracture toughness
Type of ceramic plunger shaft us manufacturer (including but not only belows)
Shaft plunger | Pump plunger |
Wear Plunger rod | Filling Pump plunger |
Pins rod | Water Pump plunger |
Metering Pump plunger | Plunger rod |
Dosing Pump plunger | Sleeve and bushing plunger |
Machinable plunger | Piston plunger |
Tip: For different industries, equipment,and environment, ceramic plunger have different function, We can machining ceramic tubes, such as surface polishing, internal and external pipe wall threads, metal parts bonded, different shapes etc by custom requirement. |
The application of our product:
Ceramic shaft,sleeve for different pump.
Ceramic plunger for high pressure cleaner.
Wearlessness,resistant acid-base and high intensity ceramic assembly apply to petroleum,chemical industry.
Wearlesness,corrosion resistance,thermos table parts apply to precision machine.
Product Name | Low Friction Ceramic Impeller Shaft for Eheim External filter for Fishing |
Material | zirconia |
Color | White, Black , Blue , Yellow |
Thickness | 0.1mm - 200mm, And According to drawings |
Length | 5mm - 400mm, And According to drawings |
Surface Roughness | Ra0.05 |
Torlerance | +/- 0.001mm |
function | ceramic motor shaft |
Max. working temperature | 1500 -2800 °C |
Samples | Avaliable |
Shipping: | Air Express (DHL/UPS/TNT/ FedEx) or Ocean Shipping |
Ceramic adapter plate,Ceramic centering pin,Ceramic connectors,Ceramic spinner,Ceramic roller
Ceramic blade,Ceramic brackets,Ceramic disc,Ceramic insulator,Ceramic rod,ceramic atomizer
ceramic fuse pin,ceramic nozzle,ceramic ferrule,ceramic necklace,ceramic ornament,alumina ceramic plate, ceramic cylinder, ceramic guide, ceramic pin, ceramic bushing, ceramic brick,ceramic injection molding,ceramic bushings,ceramic smoking pipe, ceramic spacer,ceramic piston pump,ceramic part
ceramic heating element vaporizer e cigarette, al2o3 ceramic, ceramic donut atomizer, alumina ceramic disc, alumina ceramic sheet , ceramic alumina , ceramic pressure sensor , ceramic sheet,
ceramic washer, zirconia ceramic plate, ceramic insert, white ceramic ring, ceramic shaft
ceramic pump, ceramic piston, ceramic nail, ceramic insulators, ceramic rod 3mm , ceramic dowel pin
ceramic pin gage , alumina ceramic parts , ceramic burr , ceramic proppant , ceramic needle
ceramic grinder, alumina ceramic rod , alumina ceramic ring, ceramic conical burr , ceramic heater rod
ceramic gear , machinable ceramic, ceramic arms , white ceramic ornaments , sustained high temperature on ceramics
Mingrui offers you a wide range of production facilities like extrusion, injection moulding, pressing and casting. Depending on product geometry and quantities, we will choose the suitable technique for your products.For the final finishing of the parts we use CNC machining centres, equipped with diamond tools in order to meet high accuracies.
Our aim is to offer the ideal solution for any application. Our engineers therefore offer custom solutions that range beyond our existing product portfolio. With our well-equipped industrial development facilities, we produce innovations that can be rapidly commercially exploited.
Properties Sheet of zirconia and alumina :
Properties | Units | 95 Alumina | 99 Alumina | ZrO2 |
Density | g / cm³ | 3.65 | 3.92 | 5.95-6.0g/cm³ |
Water absorption | % | 0 | 0 | 0 |
Coefficient of thermal expansion | 10-6/K | 7.9 | 8.5 | 10.5 |
Modulus of Elasticity Young's Mod | GPa | 280 | 340 | 210 |
Poisson's ratio | / | 0.21 | 0.22 | 0.3 |
HV Hardness HV | MPa | 1400 | 1650 | 1300-1365 |
Flexural Strength @ room temperature | MPa | 280 | 310 | 950 |
Flexural Strength @700°C | MPa | 220 | 230 | 210 |
Compressive Strength @ room temperature | MPa | 2000 | 2200 | 2000 |
Fracture Toughness | MPa *m 1/2 | 3.8 | 4.2 | 10 |
Heat conductivity @ room temperature | W/ m*k | 18-25 | 26-30 | 2-2.2 |
Electrical Resistivity @ room temperature | Ω*mm2 /m | >1015 | >1016 | >1015 |
Max use temperature | °C | 1500 | 1750 | 1050 |
Resistance to acid alkaline | / | high | high | high |
Dielectric Constant | / | 9.5 | 9.8 | 26 |
Dielectric Strength | KV/mm | 16 | 22 | / |
Thermol Shock Resistance | △ T ( °C ) | 220 | 180-200 | 280-350 |
Tensile Strength @ 25 °C | MPa | 200 | 248 | 252 |
More Photos of Ceramic Shaft :
Process of Fluval ceramic shaft production: