TrueWeigh Continuous Blenders
Gravimetric Blenders
TrueWeigh Continuous Blenders provide extremely precise loss-in-weight dispensing of dry solids of various size and bulk densities including pellet, regrind, micro-bead and powder. These highly consistent and repeatable blenders are ideally suited to extrusion processes that require perfect blend homogeneity and extremely accurate dosing.
Designed for extrusion rates up to 3,000 lb/hr (1,360 kg/hr), TWB Blenders are available with up to six component positions.
- Accuracy to +/- 0.5% of set point
- Homogenously blend dissimilar materials
- Add-on extrusion yield control
Contact Us Form
Phone
+1 724 584 5500
Parts & Service
+1 800 458 1960 - United States
+1 814 437 6861 - International
Features
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- Integral loading platform
- Easy material and auger changes
- Mass flow loss-in-weight hoppers
- Positive position slide gates
- 100% visibility into material hoppers
- Static mixer
- Single point-of-contact load cells
- Rigid frame construction
Options
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- Powder feeder
- Regrind feeder
- Custom augers
- UL or cUL label on control panel
- Remote throat-mounted weigh hopper
- High temperature 350°F {177°C} operation
- Extension cable for remote control mount
- Stainless steel hoppers and material contact points
- Remote communications: Modbus Serial, Profibus, A-B DH+, Canbus, DeviceNet
- CE approval
- Special paint
- Haul-off encoder
- Non-fused rotary disconnect
- Bumpless transfer of control (motorized potentiometer or signal isolator board or pulse encoder)
- Extruder and haul-off drive control cards
| TWB07-4 central hopper | TWB07-4 central tube |
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| TWB07-6 central hopper | TWB07-6 central tube |
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| TWB30-4 central hopper | TWB30-4 central tube |
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| TWB30-6 central hopper | TWB30-6 central tube |
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| Models | TWB07-4 | TWB07-6 | TWB30-4 | TWB30-6 |
| Performance characteristics | ||||
| Maximum throughput with central hopper lbs {kg} | 700 {317} | 700 {317} | 3000 {1360} | 3000 {1360} |
| Maximum throughput with central discharge tube lbs {kg} | 2800 {1270} | 4300 {1950} | 12,000 {5443} | 18,000 {8164} |
| Dimensions inches {mm} | ||||
| A - Riser height | NA | NA | 6.4 {162.1} | 6.4 {162.1} |
| B - Heigh to loader mounting deck | 55.3 {1403.4} | 61.0 {1549.4} | 72.3 {1835.2} | 83.3 {2114.6} |
| C - Width | 41.1 {1044.6} | 57.8 {1467.9} | 48.0 {1219.2} | 69.9 {1775.1} |
| D - Depth | 51.4 {1304.7} | 54.8 {1392.9} | 58.2 {1477.8} | 65.3 {1657.9} |
| E - Controller height | 6.5 {165.1} | 6.5 {165.1} | 6.5 {165.1} | 6.5 {165.1} |
| F - Controller width | 8.8 {222.3} | 8.8 {222.3} | 8.8 {222.3} | 8.8 {222.3} |
| G - Controller depth | 4.8 {120.6} | 4.8 {120.6} | 4.8 {120.6} | 4.8 {120.6} |
| H - Mounting plate width (sq.) | 13.5 {342.9} | 13.5 {342.9} | 13.5 {342.9} | 13.5 {342.9} |
| I - Mounting plate bolt pattern (sq.) | 12.0 {304.8} | 12.0 {304.8} | 12.0 {304.8} | 12.0 {304.8} |
| J - Mounting plate center hole diameter | 2.6 {66.7} | 2.6 {66.7} | 2.6 {66.7} | 2.6 {66.7} |
| K - Total depth 6 position model | NA | 65.1 {1653.1} | NA | 75.5 {1918.1} |
| Weight lb {kg} | ||||
| Installed with central weigh hopper | 550 {249} | 750 {340} | 720 {326} | 1050 {476} |
| Shipping with central weigh hopper | 700 {317} | 900 {408} | 870 {394} | 1200 {544} |
| Installed with central discharge tube | 520 {235} | 730 {331} | 700 {317} | 1020 {462} |
| Shipping with central discharge tube | 680 {308} | 880 {399} | 850 {385} | 1170 {530} |
| Electrical requirements full load amps | ||||
| 115V/1 phase/60 Hz | 15 | 20 | 15 | 20 |
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