Rohr Corp

Miles Sand & Gravel, one of the Northwest's largest producers of sand and gravel, has installed this ROHR KS-350 Floating Bucketladder System in their facility near Seattle, Washington.

Capable of 1200 tons per hour, this dredge system is equipped with 12 1/2 cubic foot buckets; efficient, variable AC frequency controlled drive; 8' x 20' double deck dewatering screen; fine sand recovery; on board service / maintenance crane and 500 feet of ROHR SWO Floating Conveyor (Patented).

The buckets are mounted on a CATERPILLAR® tractor chain for smooth, low wear and troublefree operation. The design is extremely quiet and perfectly suited where noise restrictions are present.

With extremely low power requirements, ROHR Bucketladder Systems can greatly increase production and reduce extraction costs.

Model: KS-350
Type: Bucketladder Dredge System
Bucket Capacity: 12 1/2 cubic feet
Bucket Speed: 5 - 32 buckets per minute, variable
Rated Output: 1200 tons per hour @ 60 feet
Dredge Depth: 60 feet

Voltage: 480 volt/60Hz
Control Voltage: 120 VAC/24VDC
Onboard Equipment:

AC frequency controlled drive system
8'x20' main dewatering screen
Fine sand recovery (recovers to -200 mesh)

Conveying Equipment:

(1) 40'x42' on board discharge conveyor
(3) 150'x42" ROHR SWO floating conveyor (Patented)
(1) 100'x42" ROHR water-to-land conveyor

Options

Floating conveyors, sizes from 200 tph to 1200 tph
AC frequency drive system for low maintenance, smooth, efficient operation
Global Positioning System
Fine sand recovery, sizes from 20 to 300 tph

ROHR Corporation, 6295 Dry Fork Road, Cleves, OH 45002
Tel: 513-202-0800 Fax: 513-202-0888 Email: sales@rohrcorp.com