Manufactured in the UK

Leading Water Filter Experts

Delivered Worldwide

RUBI Filterpump™
RUBI Filterpumps™ after cleaning
RUBI SFQ Seawater filter pumps
RUBI Filterpump™ on a stand
RUBI curves
RUBI Filterpump™
RUBI Filterpumps™ after cleaning
RUBI SFQ Seawater filter pumps
RUBI Filterpump™ on a stand
RUBI curves

RUBI Filterpumps™

RUBI Filterpumps™ are extremely tough filter pumps, suitable for heavy industrial applications. They will pump and screen up to 2000 litres a minute, 528 US GPM, and have a maximum head of 10.2 bar, 145 psi.

Key Features

  • Pumping and screening combined
  • Heavy duty medium - high head filter pump
  • SFQ range for seawater and other corrosive liquids
  • Maximum flow rate - 1000 lts / minute, 265 US GPM
  • Maximum head 102 metres, 145 psi
  • Thermal cutout for dry run protection

Configure your product

Your price from:
Enquire Now

RUBI Filterpumps™

  • Specifications
  • Prices & ordering
  • Downloads
Enquire

Specifications & Dimensions

Select model
To view accurate specification and dimension details

Specification

RUBI curves
Voltage
400
kW
3
Amps
7
Outlet
50 mm
Max flow rate
600 L/min
max head (metres)
40
Voltage
400
kW
3
Amps
7
Outlet
50 mm
Max flow rate
940 L/min
max head (metres)
20
Voltage
400 V
Power
5.5 kW
Rated Current
11.5 A
Outlet
2 "
Max Flow Rate
480 L/min
Max Head
65 m
Mesh Apertures Sintered Stainless
100 or 315 micron
Mesh Apertures Woven Stainless
1 mm, 2 mm or 3 mm
Mesh Apertures Perforated Stainless
3mm or 6mm
Voltage
400 V
Power
11 kW
Rated Current
22.5 A
Outlet
3 "
Max Flow Rate
700 L/min
Max Head
82 m
Mesh Apertures Sintered Stainless
315 micron
Mesh Apertures Woven Stainless
1 mm, 2 mm or 3 mm
Mesh Apertures Perforated Stainless
3mm or 6mm
Voltage
400 V
Power
22 kW
Rated Current
39 A
Outlet
3 "
Max Flow Rate
940 L/min
Max Head
102 m
Mesh Apertures Sintered Stainless
315 micron
Mesh Apertures Woven Stainless
1 mm, 2 mm or 3 mm
Mesh Apertures Perforated Stainless
3mm or 6mm
Voltage
400 V
Power
30 kW
Rated Current
55 A
Outlet
4 "
Max Flow Rate
1000 L/min
Max Head
123 m
Mesh Apertures Sintered Stainless
315 micron
Mesh Apertures Woven Stainless
1 mm, 2 mm or 3 mm
Mesh Apertures Perforated Stainless
3mm or 6mm

Dimensions

Rubi Dimensions drawing
Cage diameter (mm)
400
Height (mm)
816
Overall Diameter (mm)
420
Weight (kg)
65
Cage diameter (mm)
400
Height (mm)
816
Overall Diameter (mm)
420
Weight (kg)
61
Height
1000 mm
Overall Diameter
420 mm
CWL Height
420 mm
Weight
105 kg
Height
1180 mm
Overall Diameter
420 mm
CWL Height
450 mm
Weight
150 kg
Height
1484 mm
Overall Diameter
420 mm
CWL Height
550 mm
Weight
329 kg
Height
1625 mm
Overall Diameter
420 mm
CWL Height
550 mm
Weight
344 kg

Prices & ordering

  • All Models
  • LH23
  • LH33
  • LH25.5W
  • LH311W
  • LH322W
  • LH430W
Model No.
LH23
LH33
LH25.5W
LH311W
LH322W
LH430W

General Information about RUBI Filterpumps™

Our RUBI Filterpumps™ are based on the successful Tsurumi LH and SFQ ranges of pumps.  RUBI LH Filterpumps™ have a hard ductile iron casing and a cast iron motor frame; the self-cleaning intake is all stainless steel.  RUBI SFQ Filterpumps™ are all stainless steel construction, wetted parts are all 316 stainless steel.

These filter pumps provide medium to high head flow rates from up to 2 m3 / minute, 530 US GPM. The powerful three-phase motors have thermal overload protection, and the intake screens are available in a range of mesh sizes.

Typical uses for Rubi Filterpumps™ are:

  • Mining and quarrying, 
  • Use in corrosive environments and seawater
  • Desalinatiion
  • Anywhere you need a tough, durable filter pump.

Rotorflush RUBI submersible filter pumps have integral self-cleaning intake screens, offer fine or coarse filtration, and provide the same low maintenance and efficiency shared by all Rotorflush products.

RUBI Filterpumps™ can screen from 60 microns to 6 mm

316 Sintered Stainless Steel Mesh

Robust screen material that can be easily cleaned with a pressure washer. Ideal for heat pumps and other applications where small tolerances require finer screening.

Available 50, 100 and 315 micron apertures; 315 micron only for 600 mm diameter filter pumps.

316 Stainless Steel Woven Mesh

A tough screen providing for low maintenance; filter pumps with coarse mesh come fitted with rubber backwash jets which are suitable for handling larger particulate and debris.

Available in 1 mm, 2 mm and 3 mm. 2 mm aperture mesh recommended for Fish and Eel protection

316 Stainless Perforated Mesh

Ultra-tough, low-maintenance perforated stainless steel screens.  Filter pumps with perforated mesh come fitted with rubber backwash jets, which are suitable for handling larger particulate and debris.

Perforated steel in 3 mm, 6 mm and 10 mm apertures.

These filterpumps are ideal for screening and pumping quarry run-off, industrial process water, raw water, sea water and general heavy industrial uses. 

The filter pumps have a weight range from 42kg - 344 kg, lifting gear is required to move them. These filterpumps can be suspended in tanks, sumps or ponds or from buoys, or raised and lowered on a guide-rail system.

For best performance, make sure that there is good clearance around the filter pump mesh so that back-washed debris can disperse, and that the filter pump is above any silt or sludge that may accumulate.

There is no such thing as an entirely maintenance free filter, but RUBI filterpumps, in keeping with all Rotorflush filtration products, are designed for low maintenance hassle-free use.  

The stainless mesh can be cleaned with a pressure washer. There is a trade-off between mesh size and maintenance - how often depends on your mesh size and the quality of what you are filtering.

As a minimum we recommend the following:

  • 100 micron mesh should be cleaned every 1000 hours of use
  • 315 micron mesh should be cleaned every 5000 hours of use
  • Coarse mesh that is 1 mm or bigger should be inspected and cleaned every 6 - 12 months

As a condition of our guarantee, and to protect against dry-running, we recommend the use of a starter panel or control panel capable of cos phi load monitoring when running these filterpumps.

Full maintenance guidelines can be found in the instruction manual available from the download link above.

What is the difference between a Rotorflush Filterpump™ and a filter pump?

A filter pump is a pump with a filter on the intake; a Rotorflush Filterpump™  is our unique, award-winning submersible pump with a built-in self-cleaning filter on the pump intake that keeps the intake filter clear and protects the pump from blocking and clogging.

See more Rotorflush Filterpumps™
Submersible pumps with self-cleaning filters built-in

Why Rotorflush?

Rubi on a pallet

Designed & Manufactured in the UK

All our products are built to order and can be made to customer specifications.

  • Built to meet your required flow rate
  • Filter down to 50 microns
  • High quality filtration products hand built in the UK 
RUBI Filterpumps after cleaning

Rotorflush are Experts in Pumping and Screening Water

Our products and expertise have been appreciated by satisfied customers for over 2 decades.

  • Industry experts for over 20 years
  • 1000's of products successfully deployed worldwide
  •  Rotorflush products can screen from 2 - 1085 m3/hour
  • Keeping water flowing, and pumps, screens, spray bars and other equipment working
Meanwhile, in France...

Worldwide delivery and service

Through our worldwide distribution network, we offer the ability to:

  • Deliver filter pumps worldwide almost anywhere
  • Help service your filter pump
  • Repair a broken filter pump (whatever you've done to it…)

Speak to one our knowledgeable staff...

Call us now on 01297 560 229 | 8am - 5pm UK time

Or leave us a message and a member of our expert, friendly team will call you back and will find the filter pump for your needs.

  • We work with you to identify your issues
  • We can design & build a custom solution
  • We can deliver our solution worldwide
     
The guvnor
Find the filter pump your project requires

OR Call us on: 01297 560229

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Rubi background