Cobalt Range 600AR Filterpumps

From £11,010.00

Rotorflush Cobalt 600AR filterpumps are industrial filterpumps, suitable for mining, quarrying and heavy industrial and agricultural applications.

Their 600mm diameter stainless steel self-cleaning intake screen can be manufactured from 304 or 316 stainless steel.  The powerful three phase motors have a thermal cutout  and the intake screens are available in a range of mesh sizes.

These filter pumps offer fine or coarse filtration while pumping up to 1800 litres a minute and provide the same low maintenance and efficient intake screening of all our submersible filterpumps.

The Cobalt range 600AR filterpumps use Rotorflush's unique self-cleaning intake filter technology. They deliver an uninterrupted supply of water while a continuous backwash keeps the intake, pump and other downstream equipment blockage free.

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Key Features

  • Stainless steel motor casing
  • Stainless steel intake and filter mesh
  • Internal overload monitoring (thermal cutout)
  • Filter mesh 315 micron to 3mm
  • Very low maintenance filtration
  • 108 cubic metres per hour maximum flow
  • Operates down to 25m depth
  • Chromium iron pump impeller
  • 8m cable (longer cable can be fitted))
  • Reduced capital, installation and maintenance

Cobalt Range 600AR Filterpumps


Models & Specification

Cobalt Range 600AR Submersible Pumps with Built-in Self-cleaning Intake Screens

The Cobalt range is a range of industrial low to medium pressure self-cleaning submersible filterpumps offering up to 1800 litres per minute (108 m3 / hr).  The Cobalt Range 600AR filterpumps are very robust, they have a cast iron upper cover, a strengthened AIS1304SS motor case and a chrome steel impeller.  The stainless steel self-cleaning intake lets you combine pumping and screening from source without the screen or pump blocking. They are ideal for screening and moving large volumes of dirty water.

Cobalt Range 600AR filterpumps have self-cleaning intakes that prevent debris entering the pump and keep debris off the filter screen. They can be fitted with a range of mesh sizes:

  • 315 micron stainless steel sintered filter mesh
  • 1mm or 2mm woven stainless steel mesh
  • 3mm perforated steel mesh.

 

The Cobalt range filterpumps are suitable for heavy duty use and can be manufactured with 316 stainless steel self-cleaning intakes made with 316 stainless steel. All our filter mesh is 316 stainless steel. Stainless steel mesh is ideal for more challenging environments.

 

Cobalt Range 600AR Filterpumps –  Performance and Power

Cobalt ModelVoltsHz*Output kWRated Current AmpsOutlet mm
Max m3 / hrMax Head (metres)Manual or AutoPhase
CKC42.2 600AR400502.25.5100 mm7819.5ManualThree
CKC43.7 600AR400503.77.7100 mm9625ManualThree
CKC45.5 600AR400505.512.0100 mm10830ManualThree

*60 Hz versions may be available – please ask.

NB: It is very important that three phase motor filterpumps are connected to their power source correctly, to ensure that the pump motor runs in the right direction. When pumps run backwards they are inefficient and the motor may be damaged.  To see how to test that the pump is wired correctly watch this video.


 


Cobalt Range Submersible Pumps – Performance Curves

Performance curve for submersible pump that doesn't block up thanks to 600mm self-cleaning filter for pumping dirty water
Performance curve for Rotorflush Cobalt CKC 3.7 kW 600AR Submersible self-cleaning intake water pump for use in dirty water
Rotorflush Cobalt CKC 4.5 kW 600AR Submersible pump with self-cleaning screen Performance curve


 

Cobalt Range Submersible Pumps – Dimensions

Approximate DimensionsCKC42.2 600ARCKC43.7 600ARCKC45.5 600AR
H1 Total Height mm96510501090
F Filter Height mm All Models 470
D Filter Diameter mmAll Model 620
D1 Pump Diameter mm262302302
W Min Depth mm600650650
Outlet mm
All Models 100mm male
Dry Weight (Kg)638290

Pump Shown Cobalt CKC-45.5


Self Cleaning Intake Filter Construction
Self-cleanimng intake filter, reinforced built into submersible pump
Reinforced intake
Submersible pump self-cleaning intake stainless steel mesh
Stainless steel mesh

Filter screen area5600 cm2
Screen sizes standard315 micron, 1mm, 2mm, and 3mm
Screen materialSintered stainless steel mesh (315 micron)
Stainless steel woven mesh (1mm and 2mm)
Stainless steel perforated mesh (3mm)
Impeller extension shaftStainless Steel
ImpellerStainless steel
RotorABS  (Acrylonitrile Butadiene Styrene)
Rotor BearingsSilicon Carbide
Filter cageStainless Steel
Cleaning JetsNatural Rubber Jets,  stainless steel clips

Rotorflush filterpumps work best with good clearance all around the self-cleaning intake filter.

 

We can fit stands to suit.

 

 


Please Note: Our filters are designed for use in dirty water or liquids with a viscosity close to that of water. Our filters and filterpumps are NOT suitable for use in raw sewage or any other dirty water which contains oils or fat.


 


Ordering

Cobalt Range Submersible Pumps from 880 to 1800 litres / min

Submersible pumps with integral self-cleaning suction intake filters (three phase 415v 50Hz) 
Cobalt Model No.Prices
CKC42.2 600AR£11,010.00
CKC43.7 600AR£11,550.00
CKC45.5 600AR£11,870.00
All prices are exc. of VAT and Carriage

Please note:

All our products are manufactured to order

Delivery is by carrier and is usually between 7 and 14 days from order depending on product and availability.

Carriage and packing charges are extra.

315 micron stainless steel mesh, 1mm and 2mm woven stainless steel, or 3mm perforated stainless steel mesh can be fitted. Sintered stainless steel 315  micron mesh screens are plus £295.00p (GBP)  per filter-pump

 

 

Contact us – use this form or call 0044 (0)1297 560229

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...Frequently Asked Questions

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