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New and Used Woodworking Machinery and Equipment Since 1946

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W W Thayer Company
1444 Hoelzer Court
Pacific, MO 63069

1-844-322-5729
 

Dust Collectors - Dantherm

Dantherm Filtration, Dantherm Air Handling Dust NFP Bag

Dantherm Filtration Dust Collectors NFP Bag Filter Photo

Dantherm Filtration Dust Collectors NFP Bag Filter

1,000 - 9,000 CFM
  • Modular
  • Expandable
  • Quiet Operation
  • Small Footprint
  • Indoor & Outdoor units available
  • Bag or Barrel material collection

During Normal Operation
1. During normal operation, the dust laden air from the plant travels down the suply duct (1)

2. The dirty air then enters the COMBIFAB (2) material handling fan

3. The dust then enters the hopper section (5) of the filter

4. As air slows down within the hopper, the heavier dust particles fall down into the inside of the collection bags (6)

5. The remaining dust then travels up into the inside of the filter bags (4)

6. The air, which originated from the plant, is now clean and passes through the filter bag into the surrounding atmosphere (3)
Dantherm Filtration Dust Collectors NFP filter 2
While Cleaning (NFP Open)
1. The NPF Open may only clean "off-line", when the COMBIFAB fan (2) has stopped rotating

2. The NPF Open is cleaned by applying physical force to the outside of the filter bag (4) which, in effect, shakes them

3. The dust cake, which hangs on the inside of the filter bag, falls into the hopper section and then into the collection bags below (6)
Dantherm Filtration Dust Collectors NFP filter 3
While Cleaning (NFP Open)
1. The NPF Closed filter must also clean "off-line", when the COMBIFAB fan (2) has stopped rotating

2. With Semi-Automatic cleaning, the reverse air regeneration fan (7) is turned on and off by the operator. When Fully-Automatic cleaning is selected, a PLC control panel cycles the regeneration fan on and off

3. The dust which remains on the inside of the filter bag, (4) after the initial shake, is removed by the airflow generated by the cleaning fan

4. The dust which is removed during the cleaning cycle falls into the collection bags/barrels (6) 5. A damper on the hopper inlet closes to prevent dust from blowing back down the duct work
Dantherm Filtration Dust Collectors NFP filter 4

Open Model Units
Dantherm Filtration Dust Collectors NFP filter 5
Model NumberNo. of BagsFilter Media (ft2)Air Volume (cfm)'A''B''C'Standard Fan ModelWeight Filter & Fan (lbs)
NPF-1M-OP161621,8003'-8"9'-7"6'-2"S56-224
5HP

S56-250
15HP
435
NFP-1A-OP2302,5003'-8"11'-6"6'-8"457
NFP-1H-OP2883,0003'-8"13'-2"6'-8"571
NFP-2M-OP323243,6007'-5"9'-7"10'-4"645
NFP-2A-OP4605,0007'-5"11'-6"11'-8"S40-315
15HP
689
NFP-2H-OP5766,0007'-5"13'-2"11'-8"861
NFP-3M-OP484865,40011'-1"11'-1"15'-5"895
NFP-3A-OP6907,50011'-1"13'-1"15'-5"S56-450
20HP
928
NFP-3H-OP8649,00011'-1"14'-8"15'-6"1,152

Closed Model Units
Dantherm Filtration Dust Collectors NFP filter 6
Model NumberNo. of BagsFilter Media (ft2)Air Volume (cfm)'A''B''C'Standard Fan ModelWeight Filter & Fan (lbs)
NPF-1M-CL161621,4003'-8"9'-7"6'-10"S56-224
5HP
535
NFP-1A-CL2302,0003'-8"11'-6"6'-2"601
NFP-1H-CL2882,5003'-8"13'-2"6'-8"S56-250
10HP
751
NFP-2M-CL323242,8007'-5"9'-7"10'-11"800
NFP-2A-CL4604,0007'-5"11'-6"10'-4"898
NFP-2H-CL5765,0007'-5"13'-2"11'-8"S40-315
15HP
1,123
NFP-3M-CL484864,20011'-1"11'-1"15'-5"1,094
NFP-3A-CL6906,00011'-1"13'-1"15'-5"1,237
NFP-3H-CL8647,50011'-1"14'-8"15'-6"S56-450
20HP
1,539

The Heart of the system
A filter is only as good as the bag it uses. This is the component that provides the filtering while allowing clean air to pass through with the least possible resistance and, therfore, the lowest possible consumption of energy-even after several thousand hours of operation
Dantherm Filtration Dust Collectors NFP filter 8
Dantherm Filtration Dust Collectors NFP filter 7 Efficiency and low energy consumption
Superbag is polyester filter bag. A patented weaving technique in tubular format give the filter bag a surface which can cope with varying dust loads and with virtually any type of dust. Better filtering efficientcy is achieved with this unique filter media which provides low pressure drop, and low energy consumption.
Strength and durability
The special shape of the SUPERBAG helps to ensure that the high efficiency and effectiveness of the NFP filter system is maintained even after long periods of operation. The durability is the result of the patented construction, strong polyester fiber and seamless body. These features also help make cleaning of the filter bag very easy.
Antistatic
SUPERBAG's interwoven carbon fiber wire provides higher anti-static properties - both on the surface and inside - than traditional filter bags. This reduces the risk of fire and explosion as fine particles are removed.
QualityCircular knitted with two integrated layers filter
Material100% polyester
Weight16Ounces/sqft
Max. Operating temperature289F
Intermittent Peak temperature320F
Melting Point482-500F
BIA classificationU95.5% filtration of 0.088 gr/ft3 Test dust (90% 0,2-2,0)
Electrostatic BehaviorSurface resistance 2.6 x 107 Ohm Charging towards PA 0.7 kVDIN 54 345 TEIL 1 TEFO Method 40-77
ApplicationsFiltration of: Shavings, saw dust, sanding dust, lacquering dust from woodworking industry as well as other fibrous materials such as mineral wool, paper strips and dust.

Combifab Fan
Direct Driven 2Dantherm Filtration Dust Collectors NFP filter 11
ModelArrangementHPCFM RangeTotal S.P. RangeStock Item
S56-224D151,250-2,50012"-7"Yes
S56-250D1102,100-4,00013"-6"Yes
S40-315D2154,100-6,00012"-8"Yes
S56-450D2206,100-9,00011"-7"Yes

Combifab Fan Flange Configurations
Dantherm Filtration Dust Collectors NFP filter 12
"A""B""C""D"Hole Dia
NFPmminchmminchmminchQTYmminch
S56-22429811.7326110.282248.826100.39
S56-25032812.9128911.382509.846100.39
S40-31538315.0834913.7431512.408100.39
S56-45052620.7148819.2145017.7212100.39

EquipmentHPDrive ArrangementFull Loads AmpsCFM RangeExt SP (in wg)WeightsDbA @5'
208V230V460V
S56-224-D15Direct14136.51250-250012"-7"25085
S56-250-D110Direct2926132000-400013.3"-5.3"35086
S40-315-D215Direct4240203500-600011.6"-7.5"65073
S56-450-D220Direct5652267000-90008.8"-6.6"100075

Dantherm Filtration Dust Collectors NFP filter 13 Dantherm Filtration Dust Collectors NFP filter 14 Dantherm Filtration Dust Collectors NFP filter 15 Dantherm Filtration Dust Collectors NFP filter 16
Dantherm Filtration Dust Collectors NFP filter 17





Manufacturer Machine Model Stock Number
Dantherm
NFP Bag Filter
00001500
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