Nesans D Series Dewatering screens are employed at the terminal stage of Manufactured Sand production. With 45o sloping back deck section in the input section for better removal of excessive water content in the output from the classifier. The main deck of the dewatering screen slopes upwards to an angle of 5o. The Vibration Effect Is produced by two heavy duty vibro motors fitted at the roof of the dewatering screen and run at 960 RPM. The superlative design feature found in D Series dewatering screen is that the dewatering screen, the collection box and the chutes are combined into a single body.
With modular screen decks, the aperture size of the panel and sloping can be adjusting according to the specific application. Fitted with side protection liners and rubber lined discharge chutes, D Series Screens remove water up to 10-15% of the residual water content.
The wet output from the classifier containing up to 50-55% solids is fed into the input chute of the dewatering screen. The initial sloping back of 45o will remove most of the excessive water content in the feed due to gravity. The material is then transferred to the deck area where the actual dewatering action takes place. High power vibro motors attached to the screens provides the necessary force so that the material may undergo a jumping motion across the aperture of the panel. This action may reduce a further 30-35% of water present in the feed.
The Marshmallow Rubber springs provided at the bottom frame on which the main body of the screen is mounted provides damping to control vibration and makes sure no excessive vibration takes place. The feed material which passes the screen is collected in the weir discharge chute and it is sent to sedimentation tank for recycling. Usage of Dewatering screen in M-Sand making plant may save up to 34% of the water requirement since most of the water is recycled through floatation and sludge thickening techniques.
MAX LENGTH : 1200 mm
MAX WIDTH : 600 mm
POWER REQUIREMENT : 2 X 0.9 kW
MAX FEED SIZE : – 10 mm
CAPACITY : 25 TPH
MAX LENGTH : 4′ ft
MAX WIDTH : 2′ ft
POWER REQUIREMENT : 2 X 1.2 HP
MAX FEED SIZE : 3/8 Inch
CAPACITY : 28 STPH
MAX LENGTH : 1200 mm
MAX WIDTH : 900 mm
POWER REQUIREMENT : 2 X 0.9 kW
MAX FEED SIZE : – 10 mm
CAPACITY : 30 TPH
MAX LENGTH : 4′ ft
MAX WIDTH : 3′ ft
POWER REQUIREMENT : 2 X 1.2 HP
MAX FEED SIZE : 3/8 Inch
CAPACITY : 33 STPH
MAX LENGTH : 1800 mm
MAX WIDTH : 900 mm
POWER REQUIREMENT : 2 X 1.1 kW
MAX FEED SIZE : – 10 mm
CAPACITY : 50 TPH
MAX LENGTH : 6′ ft
MAX WIDTH : 3′ ft
POWER REQUIREMENT : 2 X 1.5 HP
MAX FEED SIZE : 3/8 Inch
CAPACITY : 55 STPH
MAX LENGTH : 1800 mm
MAX WIDTH : 1200 mm
POWER REQUIREMENT : 2 X 1.6 kW
MAX FEED SIZE : – 10 mm
CAPACITY : 65 TPH
MAX LENGTH : 6′ ft
MAX WIDTH : 4′ ft
POWER REQUIREMENT : 2 X 2.2 HP
MAX FEED SIZE : 3/8 Inch
CAPACITY : 72 STPH
MAX LENGTH : 2400 mm
MAX WIDTH : 1200 mm
POWER REQUIREMENT : 2 X 1.9 kW
MAX FEED SIZE : – 10 mm
CAPACITY : 75 TPH
MAX LENGTH : 8′ ft
MAX WIDTH : 4′ ft
POWER REQUIREMENT : 2 X 2.5 HP
MAX FEED SIZE : 3/8 Inch
CAPACITY : 83 STPH
MAX LENGTH : 2400 mm
MAX WIDTH : 1500 mm
POWER REQUIREMENT : 2 X 2.2 kW
MAX FEED SIZE : – 10 mm
CAPACITY : 100 TPH
MAX LENGTH : 8′ ft
MAX WIDTH : 5′ ft
POWER REQUIREMENT : 2 X 3 HP
MAX FEED SIZE : 3/8 Inch
CAPACITY : 110 STPH
MAX LENGTH : 3000 mm
MAX WIDTH : 1500 mm
POWER REQUIREMENT : 2 X 2.5 kW
MAX FEED SIZE : – 10 mm
CAPACITY : 125 TPH
MAX LENGTH : 10′ ft
MAX WIDTH : 5′ ft
POWER REQUIREMENT : 2 X 3.4 HP
MAX FEED SIZE : 3/8 Inch
CAPACITY : 138 STPH
MAX LENGTH : 3600 mm
MAX WIDTH : 1200 mm
POWER REQUIREMENT : 2 X 3.6 kW
MAX FEED SIZE : – 10 mm
CAPACITY : 150 TPH
MAX LENGTH : 12′ ft
MAX WIDTH : 4′ ft
POWER REQUIREMENT : 2 X 5 HP
MAX FEED SIZE : 3/8 Inch
CAPACITY : 165 STPH
MAX LENGTH : 3600 mm
MAX WIDTH : 1500 mm
POWER REQUIREMENT : 2 X 5 kW
MAX FEED SIZE : – 10 mm
CAPACITY : 200 TPH
MAX LENGTH : 12′ ft
MAX WIDTH : 5′ ft
POWER REQUIREMENT : 2 X 6.7 HP
MAX FEED SIZE : 3/8 Inch
CAPACITY : 220 STPH
MAX LENGTH : 4200 mm
MAX WIDTH : 1500 mm
POWER REQUIREMENT : 2 X 7.5 kW
MAX FEED SIZE : – 10 mm
CAPACITY : 250 TPH
MAX LENGTH : 14′ ft
MAX WIDTH : 5′ ft
POWER REQUIREMENT : 2 X 10 HP
MAX FEED SIZE : 3/8 Inch
CAPACITY : 276 STPH
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