4HD Series Pumps

High Chrome
Sludge
Highly Abrasive

Applications
Ideal for highly abrasive slurries
Mill Scale, Iron Ore & Pallet Slurries
Mineral Ore Processing Units
Ash & Coal Handling Plants
Granite & Marble Slurry
Industrial Waste Removal
Jack Well / Intake well cleaning
Removal of Sand deposition at dam galleries & penstock tunnels

Provider

Darling Pumps

Specifications

Type Centrifugal Pumps
Body Material High Chrome , Stainless Steel
Media Sludge , Slurry
Pump Categories Cantilever Pumps , Slurry Pumps
Temperature Min: 0 C ( 32 F )
Max: 90 C ( 194 F )
Flow Rate (Q) Min: 0 m3/h ( 0 ft3/h )
Max: 600 m3/h ( 21,189 ft3/h )
Diameter Discharge Min: 3 inch ( 80 mm )
Max: 4 inch ( 100 mm )
Pump Rating Min: 1 hp ( 1 hp )
Max: 120 hp ( 120 hp )
Pump Head Min: 0 m ( 0 ft )
Max: 70 m ( 229.66 ft )
Pump Technology Centrifugal pumps
Pump Operation End Suction
Power Supply 3 Ph 415 V AC
No. of Stages 1
Pump RPM Min: 0 rpm ( 0 rpm )
Max: 1,450 rpm ( 1,450 rpm )
Applications Highly Abrasive
Solid Passage size Min: 0 inch ( 0 mm )
Max: 0.984 inch ( 25 mm )
Country India

Key features/benefits

Impeller – Abrasive resistant Semi open type impeller with hydraulically balanced axial thrust.
Shaft– Fully covered heavy duty shaft not exposed to pumpage liquid.
Motor – Highly efficient slow speed motors with built-in protection against temperature rise.
Wearplate – Abrasive resistant Adjustable and replaceable wear plate to restore clearances for optimum efficiency.
Mechanical Seals – Dual mechanical seals Fitted in independent chamber devoid of discharge pressure,ensuring better seal life .  Additionaly fitted with seal sensores detect any kind of water ingress.
Agitator – Abrasive resistant agitators comes in as a Built-in arrangement.
Jetting– In built provision for waterjet arrangement for desettling of slurries.
Replacable Wear parts – All wear parts are independantly replacable which bring down running /maintenance coast drastically.

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