Horizontal Pressure Leaf Filter

Horizontal Pressure Leaf Filter for High Flow Fluid with Low Solid Content

Horizontal pressure leaf filters are your perfect choice for batch processing applications requiring high flow rates with small solids removal. As being placed horizontally, it takes a larger footprint than that of vertical pressure leaf filter. It is widely used in edible oil industry.

  • No filter cloth is required. Filter leaves are made of 5 layers of stainless steel wire screen and enjoy a long service life and a low maintenance cost;
  • Movement of bundle or shell by hydraulic power pack makes the filter easy to be observed and discharge filter cakes;
  • A variety of filter aids can be added and the filter area is up to 200 m2;
  • Automatic filter cake discharge. The filter can operate in both dry and wet cake discharge modes.
  • Fully closed structure and fully automated operation reduce environmental pollution and labor costs;
  • Suitable for batch processing applications requiring high flow rates with small solids removal.
Horizontal pressure leaf filter
Structure

Horizontal pressure leaf filter (shell retraction or bundle retraction) consists of a filter housing, filter leaves, a pneumatic vibrator assembly, a support frame and a hydraulic power back for bonnet ring opening/closing and shell or bundle retraction.

Horizontal pressure leaf filter structure
Category

Horizontal pressure leaf filter shells are divided into the following 3 types according to how it is opened.

Horizontal pressure leaf filter with a lower support frame

With a lower support frame

Horizontal pressure leaf filter with a retractable shell.

With a retractable bundle

Horizontal pressure leaf filter with an overhead suspension frame.

With an overhead suspension frame

Wet or Dry Cake Discharge

When filter cake needs to be recycled or disposed as solids, you may choose dry cake discharge, for example, sugar, cocoa or edible oil filtration, activated carbon removal, molten sulphur filtration or catalyst recovery. Compressed air, inert gas or steam is commonly used for cake drying before discharging.

If the cake formation is too low for dry discharge, the disposal is cheap (regeneration for wet discharge is shorter) or the cake needs to be transported via a pump, you may choose wet cake discharge, for example, saline water filtration.

Specification
Specification of Horizontal Pressure Leaf Filters
Model Filter Area Cake Volume Filter
Leaves
Filter Volume Leaf
Spacing
Floor Space Height Empty
Weight
Feed
Connections
dm³ dm³ mm mm mm kg
1 5.5 165 7 800 100 1150 × 2550 1800 800 1
2 9.5 285 13 1100 100 1150 × 3750 1800 1100 1
3 12.5 375 8 1300 100 1500 × 2800 2000 1500 1
4 15 450 10 1800 100 1500 × 3200 2000 1700 1
5 20 600 14 2300 100 1500 × 4000 2000 1900 1
6 25 750 17 2700 100 1500 × 4600 2000 2050 2
7 30 900 20 3100 100 1500 × 5200 2000 2200 2
8 40 1200 16 4400 100 2000 × 4700 2400 2500 1
9 50 1500 20 5200 100 2000 × 5500 2400 2750 2
10 60 1800 24 600o 100 2000 × 6300 2400 2810 2
11 70 2100 28 6800 100 2000 × 7100 2400 3000 2
12 80 2400 32 7600 100 2000 × 7900 2400 3250 2
13 100 3000 28 11000 100 2300 × 7200 2400 6500 2
14 125 3750 35 13000 100 2300 × 8800 2800 7200 2
15 150 4500 36 14000 100 2600 × 10000 2800 7800 2
16 175 5250 42 16000 100 2600 × 11200 3000 8150 3
17 200 6000 48 18000 100 2600 × 12400 3000 8500 3
Application

Pressure leaf filters are a closed type automatic solid-liquid separation device and can work with variety of filtering aids. They apply to decolorization and filtration, pharmaceutical oil filtration, crystallization separation process, etc. in the production of oil and grease and chemicals and are mainly used in the following industries.

  • Food & beverage. Edible oil coarse filtration, bleached oil filtration, gelatin, vinegar, starch, sugar juice, sweet water, etc.; beer, juice, wine, milk, etc.
  • Petrochemicals. Diesel oil, lubricating oil, petroleum wax, mineral oil products, etc.
  • Fine chemicals. Resins, varnishes, dyes, lacquers, etc.
  • Organic chemicals. A variety of organic acids, alcohols, benzene, aldehydes, etc.
  • Inorganic chemicals. Bromine water, potassium cyanide, fluorite, etc.
Horizontal pressure leaf filter used in vegetable oil primary processing plant

For vegetable oil primary processing

Horizontal pressure leaf filter used in engine oil purification

For engine oil purification

Horizontal pressure leaf filter used in sulfuric acid production

For sulfuric acid production