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Retsch Vibratory Sieve Shaker AS 450 basic, for test sieves up to 450 mm / 18” Ø (please order clamping device, test sieves and collecting pan separately), 230 V, 50 Hz
Sieve Shakers for perfect quality control
RETSCH’s line of sieve shakers and sieving machines not only covers a wide measuring range. Thanks to various sieving motions and sieve sizes it is possible to select the ideal instrument for practically any bulk material.
Our sieve shakers and sieving machines produce exact and reproducible results and comply with the requirements for the test materials monitoring according to DIN EN ISO 9000 ff.
The AS 450 basic, is a budget-priced alternative to the AS 450 control sieve shaker. The new sieve shaker covers a size range from 25 μm to 125 mm and accepts loads of up to 15 kg. Time and amplitude are digitally set, a memory function allows storage of one program. The AS 450 basic is suitable for dry and wet sieving. It is the economic solution for customers who need to sieve larger quantities of dry material with reliable results.
Features
| Applications | separation, fractioning, particle size determination |
| Field of application | chemistry / plastics, construction materials, engineering / electronics, environment / recycling, geology / metallurgy, glass / ceramics |
| Feed material | powders, bulk materials |
| Measuring range* | 25 µm - 125 mm |
| Sieving motion | throwing motion with angular momentum - 3D movement |
| Max. batch / feed capacity | 15 kg |
| Max. number of fractions | 12 / 8* |
| Max. mass of sieve stack | 50 kg |
| Amplitude | digital, 0 - > 2 mm |
| Time display | digital, 0 - 99 min |
| Interval operation | yes |
| Storable SOPs | 1 |
| Suitable for dry sieving | yes |
| Suitable for wet sieving | yes |
| Serial interface | - |
| Suitable sieve diameters | 400 mm / 450 mm |
| Max. height of sieve stack | 830 mm |
| Clamping devices | "standard" (two models, one for dry, one for wet sieving) |
| Electrical supply data | different voltages |
| Power connection | 1-phase |
| W x H x D | 680 x 280 x 680 mm |
| Net weight | ~ 140 kg |
| Standards | CE |
Please note:
*depending on sieve height and clamping unit
Function Principle
The AS 450 basic works with an electromagnetic drive. This drive produces a 3D throwing motion that moves the product to be sieved equally over the whole sieving surface. The advantage: high stress capacity, extremely smooth operation and short sieving times with high separation efficiency.
Subject to technical modifications and errors
Application Examples
cement clinker, chemicals, coal, coke, construction materials, fillers, minerals, ores, plastics, sand, soils, ...
Product Advantages
- suitable for dry and wet sieving
- excellent separation efficiency even with short sieving times
- efficient electromagnetic drive
- 3-D throwing motion which ensures optimum use of the open sieve area and lets the sample move equally over the whole sieving surface
- up to 12 fractions in one sieving operation
- free digital adjustment of all process parameters (time, amplitude, interval)
- mobile operation panel for comfortable, intuitive handling
- maintenance-free
- easy operation, ergonomic design
- robust steel housing
Clamping devices AS 450 | |||||||||||
AS 450 basic | |||||||||||
| 32.662.0020 |  | Clamping device “standard”, for test sieves 400/450 mm Ø | |||||||||
| 32.662.0033 | Wet sieving clamping device “standard”, for test sieves 400/450 mm Ø | ||||||||||
Sieve stacks AS 450 | |||||||||||
| 60.166.000998 |  | Sieve stack consisting of 10 test sieves (ISO 3310-1), 400 mm Ø, 65 mm height (63 µm, 125 µm, 250 µm, 500 µm, 1 mm, 2 mm, 4 mm, 8 mm, 16 mm, 31.5 mm) and collecting pan | |||||||||
| 60.168.000999 | | Sieve stack consisting of 7 test sieves (ISO 3310-1), 450 mm Ø, 100 mm height (63 µm, 125 µm, 250 µm, 500 µm, 1 mm, 2 mm, 4 mm) and collecting pan | |||||||||
| 60.167.000998 | | Sieve stack consisting of 10 test sieves (ASTM E11), 400 mm Ø, 65 mm height, (230 mesh, 120 mesh, 60 mesh, 35 mesh, 18 mesh, 10 mesh, 5 mesh, 5/16”, 5/8”, 1.1/4”) and collecting pan | |||||||||
| 60.169.000999 | | Sieve stack consisting of 7 test sieves (ASTM E11), 450 mm Ø, 100 mm height (230 mesh, 120 mesh, 60 mesh, 35 mesh, 18 mesh, 10 mesh, 5 mesh) and collecting pan | |||||||||
| Click here to find our whole test sieve range | |||||||||||
Accessories for test sieves (pans, rings, lids) | |||||||||||
For test sieves 400 mm Ø | |||||||||||
| 60.010.000400 |  | Collecting pan, stainless steel, 400 mm Ø, height 65 mm | |||||||||
| 60.220.000400 |  | Intermediate pan, stainless steel, 400 mm Ø, height 65 mm | |||||||||
| 60.935.000400 |  | Intermediate ring, stainless steel, 400 mm Ø, height 65 mm | |||||||||
| 69.540.0050 | Sieve lid, stainless steel, 400 mm Ø | ||||||||||
| 05.114.0048 |  | O-ring for test sieves, 400 mm Ø | |||||||||
For test sieves 450 mm Ø | |||||||||||
| 60.010.000450 |  | Collecting pan, stainless steel, 450 mm Ø, height 50 mm | |||||||||
| 60.220.000450 |  | Intermediate pan, stainless steel, 450 mm Ø, height 100 mm | |||||||||
| 60.935.000450 |  | Intermediate ring, stainless steel, 450 mm Ø, height 100 mm | |||||||||
| 69.545.0050 |  | Sieve lid, stainless steel, 450 mm Ø | |||||||||
| 05.114.0012 |  | O-ring for test sieves, 450 mm Ø | |||||||||
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