Vacumobil dust extractor

Höcker Polytechnik JT 250-L

New demonstration machine! List price €21,690 net.

High-performance dust extraction unit for extracting dust from machining centers, suitable for installation in the work area outside of potentially explosive zones.

Key design features:
- Galvanized steel sheet construction
- Space-saving due to its compact design
- Delivered in operational condition
- ATEX - Impact resistance tested (FSA)
- Low energy consumption with high performance thanks to a high-performance fan arranged on the clean air side with a special impeller
- Energy-saving motor of efficiency class IE3
- 3 large-volume collection containers with liner bags
- Collection volume 495 liters
- High operational safety and long service life thanks to BGIA-tested filter hoses
- Compressed air pulse cleaning ("Jet" cleaning) with time-dependent control for regenerating the filter surface
- Alpha control with automatic start function (slide valve control available at extra cost)
- Connection cable, 5 m long, with plug
- Automatic fire suppression system with special extinguishing agent container (no connection to the water supply required)
- The extinguishing agent, ABC powder, is not suitable for fires involving metals as well as cooking fats and oils
- Check valve, type-tested
- Design according to DIN EN 16770
- Residual dust content in the exhaust air below 0.1 mg/m3
- Passed GS-HO-14 "GS - H3" test
- A T T E N T I O N !
- The compressed air pipe from the compressed air tank, a pressure regulator, a maintenance unit, a filter and a water separator are not included in the scope of delivery. These parts must be connected on-site.
- The pressure regulator must be mounted directly in front of the compressed air tank in the supply line. The compressed air must be absolutely dry, dust-free and oil-free.
- N O T I C E !
- Uniform filling of the collection containers cannot be guaranteed due to process-related reasons.

Suction nozzle arrangement: Left
Nominal volume flow *) : 3535 m3/h
Maximum volume flow: 5500 m3/h
Negative pressure at the interface *):
- At nominal volume flow: 2950 Pa
- At maximum volume flow: 2200 Pa
Filter area: 20.5 m2
Suction nozzle: 250 mm
Nozzle height, approx.: 968 mm, center
Motor - Fan: 5.50 kW, 3x400 V, 50 Hz
Fuse: 32 A (on-site)
Compressed air connection: 1/2 " (on-site)
Operating pressure: 4.5 bar
Compressed air consumption: approx. 45 Nl, per compressed air pulse with an impulse time of: 60 ms
Sound pressure level: 73.0 dB(A)
Weight, approx.: 760 kg
Dimensions, L x W x H: 2750 x 1030 x 2500 mm
*) Mandatory information according to GS-HO-07 at 20 m/s and with the filter hoses under load (beech test dust). In the delivery condition and under practical conditions with coarser dust, the suction power is significantly higher.

Scope of delivery:
- Filter hoses, externally pressurized, permeability < 0.5 % (BGIA)
- Energy-saving motor of efficiency class IE3
- 3 large-volume mobile collection containers
- Mitsubishi-Alpha control with automatic start function (6 I-coils can be connected) and runtime addition
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- Input for external shutdown signal (limit switch, etc.)
- Jet cleaning with time-dependent control
- Type-tested check valve
- Automatic fire suppression system (with special extinguishing agent)
"GS-wood dust tested - H 3"

Optional equipment:
Control on the operator side
IE5 efficiency power pack
Up to 25% efficiency advantage with the optional IE5 efficiency power pack.
Vacumobile with IE5 synchronous motors reduces your electricity consumption an

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