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JKF SuperBlower - Under and Over-pressure Filter
The SuperBlower filter is an under- and over-pressure filter designed to run in constant operation. Constructed as a self-supporting sheet metal construction in high tensile steel modules. Process air is passed into a filter chamber, where the larger particles settle to the bottom of the filter, from where the air is passed through filter bags which retain the residual particles. The modular SuperBlower filter is a flexible design which can be adapted to any given task in terms of capacity and function. In terms of capacity, dimensioning of filter height and the number of filter bags; in terms of function, the choice between different types of inlet, cleaning systems and discharge systems.
Surface
Powder coated to corrosion class C3 cf. ISO 12944.
Inlet
The SuperBlower filter is available with 180º tangential inlet, standard 706 x 1806 mm or large 1006 x 2106 mm. Inlets can be fitted at both ends of the filter. Alternatively, one or more Coanda side inlets can be supplied.
Cleaning system
Two different cleaning systems are available: HPBS cleaning or PowerPulse.
Discharge system
Conical bottom with screw and rotary valve or scraper bottom with rotary valve or bucket/container.
ATEX
SuperBlower filter with PowerPulse cleaning and external compressed air is ATEX approved and fitted with approved explosion membranes. Choose between side venting or JKF’s specially developed VFV explosion relief venting (vertical explosion relief venting through the filter top). Fulfils pressure shock-resistance according to VDI 2263. Venting according to VDI 3673.
Operating range
- Pressure: +/- 5000 Pa (available up to +20 kPa / -10 kPa)
- Filter area: 203-1383 m²
- Max. operating temperature: 70ºC
- Min. operating temperature: -20ºC (available down to -40ºC)
Connection
- HPBS side channel blower: 7.5 kW, 3 x 400 V, 50 Hz, 15 A
- HPBS filter control system: 0.5 kW, 1 x 230 V, 50 Hz, 1.8 A
- Gear motor cleaning carriage: 0.18 kW, 20.0 min-1, 3 x 230 V, 50 Hz, 0.9 A
- Gear motor scraper bottom: 2 x 0.75 kW, 17.5 min-1, 3 x 400 V, 50 Hz, 2 x 2.2 A
- Inductive sensor, scraper bottom: 24 VDC
Screw:
- SBF-120 – SBF-380
- 0.75 kW, 43.0 min-1, 3 x 400 V, 50 Hz, 2.2 A
- SBF 400 – SBF 640
- 2 x 0.75 kW, 43.0 min-1, 3 x 400 V, 50 Hz, 2 x 2.2 A
PowerPulse filter control system:
- 0.6 kW, 1 x 230 V, 50 Hz, 1.9 A External compressed air - PowerPulse:
- 5 bar, min. 350 Nl/min.
- Air quality according to ISO 8573-1: Quality class (5. 4. 4)
- External connection: ¼" internal thread. Internal compressor - PowerPulse:
- 2.2 kW, 3 x 400 V, 50 Hz, 5.9 A
- Capacity: 350 Nl/min.
Noise
Noise level during cleaning measured 5 m above the ground:
- External compressed air PowerPulse: 69.8 dBA
- Internal compressor PowerPulse: 74.6 dBA
- HPBS: 76.5 dBA
AccessoriesLadder/gangway:
- Ladder with gangway, front-mounted
- Ladder with gangway, side-mounted
- Ladder with gangway, front-mounted
- Ladder with double gangway, side-mounted
- Monitoring apparatus for explosion membrane
Ladder/gangway designed according to ISO/EN/DIN 14122.3/4 and available in several configurations.