砂水分離器

抱歉!此中文網頁建構中..........

The Grit Classifier is designed to collect grit or other types of heavier sediment particles. It has proven high reliability and a long technical life. It requires a minimum of maintenance and all wear parts are replaceable.

 Design

The Grit Classifier is manufactured from stainless steel and has a shaft less screw conveyor placed in the bottom of the tank. The screw will transport the sediment sand to a collection container. The conveyor screw is placed in a trough protected with either a UHMW polyethylene wear liner or hardened wear bars.

The incoming water is led in to the wider part of the tank, where an underflow baffle will create an even laminar flow.

The discharge is collected over a weir designed to distribute the flow and minimize particle carryover into the effluent. The tank sidewalls are sloped to minimize the accumulation of sludge and sediment deposits.

The Grit Classifier is designed to eliminate grit particles with a diameter larger than 0,25 mm (0.01 inches). To avoid sludge from settling and being removed with the sediment, the feed to the Grit Classifier has to be at least 40% of normal capacity. The hydraulic retention time in the Grit Dewatering is about one minute. The Grit Classifier is made in 5 standard sizes.

 Technical Data

Model

Water flow

Exposed area

Tank volume

Outlet pipe

Inlet pipe

Motor effect

Speed

 

l / s

m2

m3

mm

mm

kW

rpm

SA 220-20

1-5 1.3 0.5 100 150 0.37 6.8

SA 260-50

5-12 2.3 1.2 100 150 0.37 6.8

SA 320-75

12-20 3.0 1.8 150 200 0.37 6.3

SA 360-100

20-27 4.0 3.3 200 250 0.75 6.3

SA 420-130

27-35 5.0 4.2 200 250 1.10 6.3

 Dimensions

Model

A B C D
SA 220-20 2780 820 1100 1200
SA 260-50 3800 1180 1500 1650
SA 320-75 4175 1420 1700 1800
SA 360-100 5585 1420 2150 2460
SA 420-130 6020 1720 2150 2630

Dimensions in mm.