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Features

MAIN TANK
– 1/4” (sides & bottom) and 3/8” (rear end plate) welded plate steel construction
– Curved bottom with integral rising current manifold (6” dia. inlet)
– Large undisturbed pool area
– 26’-6” of adjustable weir boards
– 1-1/2” chase water line connection
– Overflow flume with 12” dia. outlet
– 4” dia. tank drain

SPIRAL ASSEMBLY
– Spiral pipe - heavy wall 20” dia.
– Double pitch, solid flight spiral
– Standard AR steel inner wear shoes
– Standard urethane outer wear shoes (cast Ni-Hard outer wear shoes are optional)
– Greaseable, externally mounted Dodge Imperial E tail end flange bearing
– Greaseable Dodge Type E pillow block head end bearing
– Lower end seal - chrome plated stainless steel wear sleeve, water tight bellows
type rubber seal and secondary grease seal

DRIVE ASSEMBLY
– High efficiency v-belt drive assembly
– TEFC motor, HP dependent upon spiral speed - see “Raking & Overflow Capacity Table”
– Dodge TA-II double reduction shaft mount reducer

CENTER FEED BOX
– 20-1/2” dia feed inlet
– Internally and externally baffled

DISCHARGE CHUTE (optional)
– Tapered discharge chute set at 45o angle to grade

SUPPORT ASSEMBLY (optional)
– Independent mid and head end support weldments with 6” wide flange columns

RISING CURRENT ACCESSORIES (optional)
– Externally mounted manifold with 6” butterfly flow control
valve, 6” swing check valve, 0-100 psi pressure gauge
and 1-1/2” gate valve and plumbing to the chase water
connection

PHYSICAL/OPERATING CHARACTERISTICS
– Feed Material Size - minus 3/8”
– Angle of Operation - 18.5o
– Capacity - up to 325 tph
– Shaft Speed - up to 13 rpm
– Water Requirements - up to 2200 gpm
– Operational Dim. 38’9” long x 14’6” wide x 17’4” high
– Loads - Approx. Dead Load = 28,300 lbs.
                  Approx. Live Load = 81,200 lbs.
                  Approx. Total Load = 109,500 lbs.

Specifications

Model

Spiral Diameter
(in / mm)

Raking Capacity
(Up to STPH)

Overflow Capacity
(GPM at #100 Mesh Overflow Split)

5060-35S

60 / 1524

325

2200

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