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LPD series static mixer

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Details


Overview
 
The low-pressure drop LPD series static mixer has no moving parts and is a special-purpose tandem mixer that can be easily placed in new or existing pipes for low installation and operation. cost. Because this mixer has no moving parts, it is not easy to be worn, it has no troubles during use, no maintenance is required, and it has endless vitality. Its patented design provides a very accurate, low pressure drop mixing result for solid or gas mixing. Low pressure drop LPD series static mixers are not often limited by viscosity.
 
 
Mixing principle
 
The LPD series static mixer consists of a series of semi-elliptical blades installed in a hollow pipe. One unit consists of two mutually perpendicular blades (as shown in Figure 1). The mixing process is also a splitting process. The result is to divide the flow into In the laminar flow, the number of interfaces is calculated according to the formula L=N(2)8 (L represents the number of interfaces, E represents the number of units, and N represents the number of logistics shares initially entered). In the turbulent process, the unit can increase the degree of scattering of each branch, so a six-unit LPD series static mixer can fully meet the needs of most low-viscosity mixing.
 
 
Structure
 
Figures 2 and 4 show the assembly and unit connection of the unit before it is loaded into the pipe. The mixing unit is usually welded in the pipe, but some changes can be made as needed.
 
The LPD series static mixers have standard pipe diameters from 25.4mm to 762mm and can hold 2-36 units. However, the size of the mixer is not limited (up to 1526mm in diameter). It can be made of 316 stainless steel or carbon steel, or it can be made of other materials. The end of the mixer can be smooth, bolted or connected. It can be used with cold and hot jackets.

 

LPD series static mixer

(LPD Element)

 

LPD series static mixer

Standard LPDmixer up to 2" diameter

 

LPD series static mixer

Standard LPD mixer 3" diameter & larger

 

Technical Parameters

 

Type

Nominal diameter

Mixer length(mm)

Total length with flange (mm)
4 units
6 units
4 units
6 units
LPD25
25
150
230
160
240
LPD40
40
230
340
240
350
LPD50
50
310
460
320
470
LPD80
80
460
690
470
700
LPD100
100
610
910
620
920
LPD150
150
910
1370
930
1390
LPD200
200
1220
1830
1240
1850
LPD250
250
1520
2290
1540
2310
LPD300
300
1830
2740
1850
2760