Cost-Effective Alternative RBDCD Leaf Filter Elements for Horizontal Pressure Leaf Filters

Replacement RBDCD Leaf Filter Elements for Horizontal Pressure Leaf Filters

A horizontal pressure leaf filter uses multiple filter leaves installed inside a closed pressure vessel.

During operation:

1. Process liquid enters the filter vessel;
2. Pressure drives liquid through the filter leaf surface;
3. Solid particles are retained as filter cake;
4. Filtered liquid flows through the internal drainage system.

The performance of the filter elements directly affects:

• Filtration capacity;
• Filtrate clarity;
• Pressure drop;
• Operating cycle time;
• Filter cake discharge efficiency.

When filter leaves become damaged or inefficient, replacing the filter elements can restore the original filtration performance.

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Why Replace RBDCD Filter Elements Instead of the Complete Filter System?

Many horizontal pressure leaf filters remain mechanically reliable after years of operation.

In many cases, the main maintenance requirement is replacement of the filtration elements rather than replacement of the complete equipment.

Replacing only filter leaves provides:

Lower Maintenance Cost

Avoid unnecessary investment in a complete new filtration system.

Reduced Production Downtime

Replacement filter elements can be manufactured according to existing installation requirements.

Extended Equipment Service Life

New filter leaves can significantly improve filtration performance and reliability.

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Alternative RBDCD Leaf Filter Elements

SEPARATECH manufactures alternative filter elements suitable for existing RBDCD horizontal pressure leaf filter applications.

The replacement elements can be produced according to:

• Existing filter leaf samples;
• Technical drawings;
• Dimensions;
• Filtration requirements;
• Operating conditions.

Each filter element can be customized to match the customer’s application.

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Construction of RBDCD Filter Leaf Elements

A pressure leaf filter element typically consists of several stainless steel components:

Filtration Mesh

The filtration surface determines:

• Particle retention;
• Filtrate quality;
• Filtration accuracy.

Support Mesh

Provides mechanical strength and maintains the shape of the filter leaf under pressure.

Drainage Structure

Allows filtered liquid to flow efficiently through the internal channel.

Reinforced Frame

Provides:

• Structural support;
• Stable installation;
• Long-term operation reliability.

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Materials for Replacement RBDCD Leaf Filter Elements

Material selection depends on:

• Process liquid characteristics;
• Temperature;
• Corrosion conditions;
• Cleaning methods.

Available materials include:

• Stainless steel 304 / 304L;
• Stainless steel 316 / 316L;
• Duplex stainless steel;
• Other corrosion-resistant alloys.

For aggressive applications, material selection should be evaluated according to actual operating conditions.

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RBDCD Filter Leaf Replacement and Rescreening

When existing filter leaves require maintenance, customers may choose between replacement and refurbishment.

Complete Filter Element Replacement

Recommended when:

• Filter frame is damaged;
• Severe corrosion exists;
• Mechanical strength is reduced.

Filter Leaf Rescreening

Suitable when:

• Supporting structure remains usable;
• Only filtration mesh requires replacement.

SEPARATECH can evaluate existing filter leaves and recommend the most economical solution.

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Applications of Horizontal Pressure Leaf Filter Elements

Replacement filter leaves are widely used in industrial filtration applications including:

Edible Oil Filtration

Applications include:

• Bleaching filtration;
• Oil clarification;
• Removal of suspended solids.

Chemical Filtration

Including:

• Process liquid purification;
• Catalyst recovery;
• Chemical separation.

Sulfur Filtration

Including:

• Molten sulfur purification;
• Removal of impurities.

Other Industrial Applications

Such as:

• Food processing;
• Biofuel;
• Specialty chemical industries.

Why Choose SEPARATECH Replacement Filter Elements?

SEPARATECH specializes in manufacturing pressure leaf filter components and replacement filter elements.

Manufacturing Based on Samples or Drawings

Customers can provide:

• Existing filter leaves;
• Equipment drawings;
• Dimensions;
• Photos.

Customized Filtration Solutions

Filter elements can be adapted according to:

• Material requirements;
• Filtration accuracy;
• Operating conditions.

Cost-Effective Alternative Supply

Customers can obtain reliable replacement filter elements without depending only on original equipment suppliers.

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How to Order Replacement RBDCD Leaf Filter Elements

To recommend suitable replacement filter elements, please provide:

• Filter model;
• Existing filter leaf dimensions;
• Photos;
• Quantity required;
• Material requirements;
• Process application;
• Operating temperature.

If drawings are unavailable, samples or measurements can be used for evaluation.

RBDCD Model	Filter Area	Cake volume	Filter volume	Leaf spacing	Filter leaves	Floor space	Height	Empty weight
unit	[m²]	[dm³]	[dm³]	[mm]	[pcs]	[mm × mm]	[mm]	[kg]
900/5.5/7	5.5	165	800	100	7	1150×2550	1800	800
900/10/13	9.5	285	1100	100	13	1150×3750	1800	1100
1250/12/8	12.5	375	1300	100	8	1500×2800	2000	1500
1250/15/10	15	450	1800	100	10	1500×3200	2000	1700
1250/20/14	20	600	2300	100	14	1500×4000	2000	1900
1250/25/17	25	750	2700	100	17	1500×4600	2000	2050
1250/30/20	30	900	3100	100	20	1500×5200	2000	2200
1650/40/16	40	1200	4400	100	16	2000×4700	2400	2500
1650/50/20	50	1500	5200	100	20	2000×5500	2400	2750
1650/60/24	60	1800	6000	100	24	2000×6300	2400	2810
1650/70/28	70	2100	6800	100	28	2000×7100	2400	3000
1650/80/32	80	2400	7600	100	32	2000×7900	2400	3250
1850/100/28	100	3000	11000	100	28	2300×7200	2400	6500
1850/125/35	125	3750	13000	100	35	2300×8800	2800	7200
2000/150/36	150	4500	14000	100	36	2600×10000	2800	7800
2000/175/42	175	5250	16000	100	42	2600×11200	3000	8150
2000/200/48	200	6000	18000	100	48	2600×12400	3000	8500

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Frequently Asked Questions

Can SEPARATECH supply replacement RBDCD leaf filter elements?

Yes. SEPARATECH manufactures alternative filter elements according to existing RBDCD horizontal pressure leaf filter requirements.

Are these original RBDCD leaf filter elements?

No. SEPARATECH supplies alternative replacement filter elements and is an independent manufacturer of industrial filtration components.

Can old filter leaves be refurbished?

Yes. If the support structure remains in good condition, filter leaf rescreening may be possible.

What information is needed for replacement filter elements?

Usually required:

• Filter leaf dimensions;
• Photos;
• Material requirements;
• Application information.

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Compatibility Disclaimer

RBDCD is referenced only for equipment identification and compatibility purposes.

SEPARATECH is an independent manufacturer of industrial filtration components and is not affiliated with, authorized by, or endorsed by the original equipment manufacturer.

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Conclusion

For users operating RBDCD horizontal pressure leaf filter systems, replacing worn filter elements is often the most efficient way to restore filtration performance.

SEPARATECH supplies RBDCD leaf filter elements, alternative filter leaves, and customized replacement solutions based on existing equipment requirements.

Contact SEPARATECH for technical evaluation and a cost-effective replacement filter element solution.