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Flattened Slot Tube
Depending on the required specifications, BTOSLOT can also opt to produce from a slot tube. Subsequently the tube is split open, flattened and cut to the required size.
- Commodity name： Flattened Slot Tube
- Product Description
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Flattened Slot Tube
Depending on the required specifications, BTOSLOT can also opt to produce from a slot tube. Subsequently the tube is split open, flattened and cut to the required size.
Flat screen can be provided with the necessary frame and / or reinforcements.
Screens can be cut to all sorts of shapes according to the customers requirements. The most common shapes are a filter disc or filter segments to assemble a filter bottom or support grid.
Applications
(1)·Support Grids
The support grids are available in a variety of framing options and designs, from one-piece construction to multiple sections for onsite assembly and ease of retrofitting through existing manways.
Media support grids fabricated with Wedge Wire are a good choice when dealing with retaining media in vessels of all types. Becasue of their strength, durability and flow characteristics, the support grids are widely used in hydrotreaters, desulfurizers, molecular sieves, gas sweeteners, ion exchangers and other absorption systems.
·Feature
Slot size can be designed for direct media retention.
Grids can be supplied with support beams, rope packing, bolting and all necessary accessories.
·Benefits
(a)Self-supporting structure
(b)Exceptional resistance to collapsing or buckling, even in operations where screens must withstand extremely high loads
(c)More effective open area than grids using wire mesh or grating
(d)Smooth surface of the screen reduces abrasion of media
(2)·Beer Bottom
The wedge wire false bottom has been established as the ideal construction to allow the lautering process to occur properly and efficiently. A wedge wire screen is constructed from “V”-shaped stainless steel pieces, set across support beams at regular intervals — typically with openings of .020 inches or .030 inches. Though other slot opening dimensions can be used depending on specific requirements. The lauter tun wedge wire screen allows the solid grain components of the mash to act as a filter to separate the wort. While the slot openings of the lauter screen false bottom don’t technically act as a filter in the process, they enable the most effective filtration to occur by supporting the grain, which itself becomes the filtering medium — holding back the smallest solids while allowing the wort to pass. A high-quality, tight tolerance construction is necessary to help ensure that the process occurs correctly and uniformly so that the resulting product — whether beer or liquor — is not bittered or otherwise compromised by components that shouldn’t be part of the wort.
·Technical Details
(a)For smaller tuns: rectangular segments, for larger diameters: pie shaped segments.
(b)Slot opening: 0.50mm - 0.75mm
(c)Open area: 20% - 30%
(d)Material: mainly 304, in some cases SS316L.
·Advantages
(a)High open area, reducing filtration time
(b)Good cleanability, reducing water consumption
c)Self supporting
(d)Custom-made
(e)Perfectly flat screens
(3)·Oil Extraction
The production process of vegatable oil involves the extraction of oil from plant components, typically seeds. This is mostly done by using a solvent. Wedege wire filter bottom and screens are ideal to separate the oil from the solids.
Btoslot specializes in many different stainless steel alloys
| AISI | DIN | UNS | Trade Name |
| 430 | 1.4016 | S43000 | |
| 304 | 1.4301 | S30400 | |
| 321 | 1.4541 | S32100 | |
| 316L | 1.4404 | S31603 | |
| 316Ti | 1.4571 | ||
| 2.436 | N04400 | Monel400 | |
| 2.4819 | N10276 | HastelloyC276 | |
| 2205 | Super duplex | ||
| 2507 | Super duplex |
Wedge wire, also known as profile wire or V-wire, can be configured to a variety of forms, sizes, and open areas. The result is a very strong product with a smooth surface that is resistant to clogging. This makes wedge wire advantageous for a diverse range of applications that require screening, filtering, dewatering, sizing, drying or cleaning.
Better in every way
Compared to wire mesh and perforated metal, Wedge Wire’s continuous slots have more open area. Their consistent slots are more durable and virtually non-clogging to reduce media abrasion.
Designed and manufactured
Our grids have great design flexibility and are constructed in a wide variety of shapes and sizes and from a variety of corrosion-resistant alloys. Specific processes and vessel requirements can be accommodated. For available corrosion-resistant materials, see material list.
Benefits of our support grids include:
(a)Continuous-slot design provides an increased open area .
(b)The continuous slot formed by V-shaped surface wires ensures a two-point contact between the particles and the slot to minimize clogging.
(c)Wide range of profile wires are available to suit most applications.
(d)High-precision slot sizes are available to meet your requirements.
(e)V-shaped surface wires allow for easy cleaning.
(f)Very low pressure drop.
(g)Additional supports are utilized to accommodate extreme load conditions.
(h)Low maintenance.
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