The Model 970N Open Construction Weigh Belt Feeder has a 6” – 36” belt width that is designed to meter various materials into a process at a designed feedrate with gravimetric precision.
The feeder belt speed is varied to deliver material from a supply device into a process at a desired rate. A weight signal output and speed signal output are supplied for closed-loop process control.

Materials of Construction
304 Stainless Steel on all metal components
Surface finished to customer specifications
All Welds Continuous and Ground Flush
Conveyor

Two cantilevered Arms for Support
Sealed for life pulley Bearings
Double-Bladed Removable Belt Scraper
Standard Drive Components

0.25 HP DC, Washdown TENV Motor
SCR Motor Speed Controller
Lubricant-Free, Steel Reinforced, Polyurethane Drive Belt with Elastometer Tensioner
Weight Sensing Device

Direct Mounted Weigh Suspension (no moving parts)
Easy, 3-point Alignment
Single Strain Gauge Load Cell
Stainless Steel, Hermetically Sealed, Temperature and Pressure Compensated
350 Ohm Bridge
2 or 3 mV/V Signal
10 to 15 Volts Excitation
Accuracy

+ 0.25%
Installed Weight

505 Lbs. (315 Kg.) Standard
Feed Rates
Volumetric Throughput: 0.60 to 500 Ft3/Hr (0.17-14.115 M3/Hr.)
(Multiply Volumetric Rate by Bulk Density of Material to Compute Gravimetric Feed Rate)
Gravimetric Turndown

40:1 from Maximum Feedrate
Standard Power Requirement

115 Volts, 1 Phase, 60 Hertz
15 Amp Service
Ambient Temperature Limits

0o to 77o C (32o to 170o F)
Control

Genetix Touch Screen Process Controller
Continuous Weighing or Rate-Control Feeding, Batching and Rate-Controlled Batching Applications
Communication Interfaces
Merrick Serial Communications Protocol
Modbus ASCII, Modbus+
DeviceNET
DF1, DH-485, Data Highway+
Optional Accessories

Calibration Roller Chain
Maintenance Arms
Hazardous Location Electrical Components
AC Drive and Motor Components
Special Materials of Construction
Extended Infeed to Discharge Lengths
Extended Height for Support Stand
Clean in Place (Air or Water)
 

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  Model_970 .pdf
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  spec121.pdf
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  manual1.pdf
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  Merrick_Belt_Feeder_Data_Sheet .pdf
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