Interchangeable with P191805 cartridge filters for dust collection. Conical, open ends, 222.64 sq ft media. For industrial pulse-jet collectors. ISO-tested. Request a quote.
The P191805 cartridge filters for dust collection are manufactured as a replacement option for conical-style elements in industrial pulse-jet dust collectors. This model features an open top and open bottom configuration, allowing dust-laden air to enter from above and cleaned air to exit while particulates fall freely into the hopper during pulse cleaning. The total filter media area is measured at 222.64 square feet, calculated based on the frustum of a cone geometry. Outside diameter at the top is 12.75 inches, inside diameter at the bottom is 8.375 inches, and overall length is 26 inches. This conical shape is specifically intended for tapered collector housings where standard cylindrical filters may not maintain proper wall contact. The P191805 is interchangeable with industry standard conical filters and fits into existing tube sheet mounting systems without hardware modifications. Applications include dust control in mining, cement production, steel manufacturing, and chemical powder handling where continuous operation and predictable pressure drop performance are required
Tapered Body Geometry
Outer diameter of 12.75 inches at the top and inner diameter of 8.375 inches at the bottom. This taper directs pulse air along the full element length.
Unrestricted Flow Path
Both top and bottom ends are open. Allows captured dust to fall downward during cleaning cycles without obstruction.
Media Surface Area
222.64 square feet of filter media provides contact surface for process dust. Suitable for inlet concentrations commonly found in mining and mineral processing.
Length Specification
26-inch overall length matches common collector housings. Intended as a direct fit for tube sheet designs requiring this dimension.
| Parameter | Specification |
|---|---|
| Part Number | P191805 (Replacement for / Interchangeable with industry standard models) |
| Shape | Conical |
| Outside Diameter (Top) | 12.75 inches (324 mm) |
| Length | 26 inches (660 mm) |
| Inside Diameter (Bottom) | 8.375 inches (213 mm) |
| Top End | Open |
| Bottom End | Open |
| Approx. Filter Media Area | 222.64 sq ft (20.68 m²) |
| Typical Application | Pulse-jet cartridge collectors, industrial dust collection systems |
Steel Production
Fume extraction from electric arc furnaces and ladle stations. The conical shape of these cartridge filters for dust collection accommodates tapered hopper configurations commonly found in steel mill collectors.
Cement Manufacturing
Venting of raw mill and kiln bypass streams. Open-ended design permits gravity release of cement dust during offline pulsing, reducing material accumulation inside the element.
Chemical Powder Handling
Pneumatic conveying systems for additives and intermediates. The P191805 replacement unit installs into existing collectors without modification to mounting frames
HONOR
ISO 14001
ISO 9001
CE
SGS
Ayater maintains ISO 9001:2015 certification for its quality management system. Batch-level testing for P191805 cartridge filters for dust collection includes filter media weight sampling, dimensional measurement of top OD and overall length, and airflow resistance recording under test stand conditions. Internal records are kept for each production run.
A cement plant in Southeast Asia operated multiple pulse-jet collectors on raw mill vents. Previous replacement filters showed uneven dust distribution due to the tapered housing geometry, resulting in frequent pressure drop excursions. The plant switched to 48 units of P191805 cartridge filters for dust collection as a direct interchange for their existing conical elements. Following installation, pressure drop readings remained within the operating band defined by site engineers, and the interval between filter change-outs was extended compared to prior results.
Conical cartridge filters for dust collection are specified for collectors where the housing narrows toward the hopper section. Standard cylindrical elements installed in tapered housings often leave an annular gap at the bottom, allowing dust bypass. The P191805 replacement follows the housing taper, maintaining wall contact along the full length. Open top and bottom ends support natural dust shedding. Media area of 222.64 sq ft is calculated using the frustum formula for truncated cones. Installation requires verification that the upper tube sheet hole matches the 12.75-inch top OD and that the lower cage guide aligns with the 8.375-inch bottom ID. Pulse frequency and pressure settings should be adjusted per collector manufacturer specifications.
Ayater operates a dedicated filtration manufacturing center with 12,000 square meters of production space. The facility runs automated media pleating lines, ultrasonic welding stations for end cap assembly, and laser-equipped measurement cells for dimensional checks. Conical filter production follows a mandrel winding method to maintain geometric consistency across batches. The factory supplies replacement cartridge filters for dust collection to industrial clients worldwide.
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| P191694 | P191695 |
| P191701 | P191731 |
| P191754 | P191788 |
| P191805 | P191825 |
| P191827 | P191828 |
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