Horizontal Pressure Leaf Filter Manufacturer in India

Manufacturer of Horizontal Pressure Leaf Filters for chemical, pharma & oil industries. Retractable shell design. SS304/316.

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About

Sharpenn Technologies manufactures Horizontal Pressure Leaf Filters (HPLF) at our facility in Thane, Maharashtra, for industries requiring high-capacity filtration with easy access to filter elements. Our horizontal leaf filters feature a retractable shell design with wedge-lock closure, allowing the filter housing to slide away from the leaf assembly for quick inspection, cleaning, and maintenance. Available in SS304, SS316, SS316L, and Carbon Steel construction, these filters are widely used in chemical processing, pharmaceutical manufacturing, edible oil refining, fertilizer production, and food processing.

Technical Specifications

Parameter	Specification
Equipment Type	Horizontal Pressure Leaf Filter (HPLF)
Filtration Area	5 sq.m to 150 sq.m
Material of Construction	SS304 / SS316 / SS316L / CS / Rubber-lined / PP-lined
Shell Design	Retractable shell with wedge-lock closure
Design Pressure	Up to 6 kg/cm²
Filter Leaf Construction	3 or 5-layer SS wire mesh, vertically mounted on horizontal manifold
Cake Discharge	Dry (pneumatic vibrator) / Wet (sluice header) / Manual removal
Sealing	O-Ring (Viton / EPDM / Nitrile / Silicon)
Orientation	Horizontal cylindrical vessel

Working Principal

The HPLF operates on the same pressure filtration principle as the vertical variant, but with the vessel oriented horizontally and filter leaves mounted vertically inside the horizontal shell.

The feed slurry enters the horizontal vessel under pressure. Liquid passes through the filter leaves while solids are retained as cake. The key differentiator is the retractable shell — the vessel housing slides hydraulically or mechanically along rails to expose the entire leaf assembly, allowing complete access for inspection, cleaning, and leaf replacement without disturbing piping connections.

This design is particularly advantageous when the filter cake is sticky, difficult to dislodge by vibration alone, or when visual inspection of cake formation is required between batches. The horizontal orientation also accommodates larger filtration areas than equivalent vertical models.

Key Features & Industry Applications

Key Features

Applications by industry

Retractable shell design — Full access to filter leaves for inspection, cleaning, and maintenance without disconnecting process piping

Chemical Processing: Large-volume clarification of intermediates, catalyst recovery from reaction slurries, solvent purification where high throughput is required.

Wedge-lock closure — Quick, secure sealing mechanism that reduces batch turnaround time

Edible Oil Refining: Bleaching earth filtration in large oil refineries processing 50+ TPD.

Larger capacity per unit — Horizontal orientation accommodates filtration areas up to 150 sq.m

Pharmaceutical: Bulk API filtration where large batch sizes require high filtration area and cake inspection between batches is a GMP requirement.

Versatile cake discharge — Options for dry vibrator, wet sluice, or manual removal

Fertilizer Industry: Filtration of process streams in phosphoric acid, urea, and other fertilizer manufacturing.

Suitable for sticky/cohesive cakes — Where vertical filter vibrator discharge is unreliable

Why choose Sharpenn

Custom Engineering, Not Off-the-Shelf

Every unit is designed to your process specs. MOC, capacity, pressure rating, and footprint are tailored to your plant — not forced into standard models.

Custom Engineering, Not Off-the-Shelf

Every unit is designed to your process specs. MOC, capacity, pressure rating, and footprint are tailored to your plant — not forced into standard models.

In-House Manufacturing, Full Control

From raw material procurement to final inspection everything happens at our Shahpur facility under GMP protocols. No outsourced fabrication.

In-House Manufacturing, Full Control

From raw material procurement to final inspection everything happens at our Shahpur facility under GMP protocols. No outsourced fabrication.

30+ Years, One Focus

Since 1994, we’ve done one thing build reliable process equipment. Most of our orders come from repeat clients. That says more than any brochure.

30+ Years, One Focus

Since 1994, we’ve done one thing build reliable process equipment. Most of our orders come from repeat clients. That says more than any brochure.

After-Sales That Actually Shows Up

Dedicated team of engineers and technicians for installation support, maintenance, and spare parts. We don’t disappear after delivery.

After-Sales That Actually Shows Up

Dedicated team of engineers and technicians for installation support, maintenance, and spare parts. We don’t disappear after delivery.

After-Sales That Actually Shows Up

Dedicated team of engineers and technicians for installation support, maintenance, and spare parts. We don’t disappear after delivery.

After-Sales That Actually Shows Up

Dedicated team of engineers and technicians for installation support, maintenance, and spare parts. We don’t disappear after delivery.

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