Used Merrick Loss-in-Weight Feeder, Model 570 – Stainless Steel, with Controls

Manufacturer Information

• Manufacturer: Merrick

• Model: 570

• Serial Number: 25771

Description

This used Merrick Model 570 Loss-in-Weight Feeder is a precision gravimetric feeder designed for accurate and consistent dosing of bulk solids. Built from stainless steel, the unit features a gravity-fed hopper with a top-mounted scraper agitator, driven by a 1/4 HP, 90VDC, 1750 RPM motor through a reducer. Material is metered via an approx. 20" long x 3/4" diameter screw discharge, also powered by a 1/4 HP, 90VDC motor with a 10:1 reducer, ensuring fine feed rate control. It includes integrated Merrick controls and is mounted on a stainless steel frame with casters for portability. Ideal for chemical, food, pharmaceutical, or plastics processing applications requiring continuous or batch feeding.

Specifications

• Type: Loss-in-Weight Feeder

• Model: 570

• Material Construction: Stainless Steel

• Hopper Type: Gravity-fed

• Agitator: Top-mounted scraper

  • Motor: 1/4 HP, 90VDC, 1750 RPM through reducer

• Discharge Screw: Approx. 20" L x 3/4" Dia.

  • Drive: 1/4 HP, 90VDC, 1750 RPM motor through 10:1 reducer

• Controls: Merrick control system included

• Mounting: Stainless steel frame with casters

• Serial Number: 25771

Applications

• Continuous gravimetric feeding

• Batch ingredient metering

• Plastics pellet or powder feeding

• Pharmaceutical dry material dosing

• Nutraceutical ingredient handling

• Food-grade powder feeding

• Chemical additive control

• Bulk material handling in R&D or pilot plants

• Powder coating or blending systems

• Lab-scale material feed testing

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