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All Assets from Category 'Biomass handling'
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Plug Screw Feeder
Asset ID: B-1011
Available: 1
### Valmet Plug Screw Feeder with Pre-Compression Screw and Shredder ###
**These units are NEW old stock, never used**
Designed for infeed raw material chips density 100 kg/m3, moisture content 20-48%
Design flow rate 530 dry tons per day soft wood chips (500 BDST/D); Max capacity 1000 BDST/D; Turndown rate 50%
**Valmet plug screw feeder**
- Fed by a pre-compression screw section, and 48" shredder at outlet
- 850 HP Siemens motor 1750 rpm 460v 3/60
- Gear Reducer ratio 25:1. Nominal speed 69 rpm, range 35-105 rpm
- Skid size approx 25 ft long x 7 ft wide x 4.6 ft tall. Total weight including motor 45,400 lb
- Inlet 35.83" x 25.79"
**Pre-compression screw**
- Materials of construction stainless steel 304L for all contact parts
- Sits on top of plug screw at 90 degrees with s 24" diameter- top force feed
- Capacity Volume/Revolution inlet/discharge: 45 L / 22.5 L. Capacity / revolution at 110 kg/m3 = 5.46 BDST/D and net max capacity at 110 kg/m3 = 530 BDST/D
- 250 HP motor 1750 rpm 460v 3/60 v-belt drive to gear reducer V-belt reduction 1:52
- Gear reducer SEW Eurodrive ratio 18:1. Final rpm nominal speed 65 rpm, range 45-97 rpm
- Overall size approx 15.2 ft long x 7 ft wide x 5.8 ft tall, weight 17,300 lb
- Outlet: 35.83" x 25.79"
**T-Pipe 48" Shredder**
- Fed from plug screw feeder 24" biomass inlet
- MAWP 350 psig at 800F
- 100 HP motor 1750 rpm 460v 3/60
- Gear reducer 8.9:1 for nominal 197 rpm
- Shredder size approx 5 ft x 10.6 ft x 9.3 ft tall, weight 23,650 lb
- Outlet 24" flange 600#
**Condition** - These units are sealed against weather, protected, and in long term storage inside a third party protected warehouse. No known refurbishment required - assets are sold As Is Where Is.