






DRD
Cast iron submersible pump with channel impeller (two-channel or three-channel). Suitable for pumping wastewater with suspended solids.
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Description
Overview:
Cast iron submersible pump with channel impeller (two-channel or three-channel). DRD electric pumps have good hydraulic efficiency and can be used in fixed and mobile installations.
For further technical information see the Databook• Soiled liquids or wastewater in both civil and industrial sewage systems
• Handling of liquids with filamentary substances or solid particles
• Emptying of tanks -
Technical Features
Technical data
Flow rate up to 1800 m³/h Total head up to 47 m Max. temperature of the liquid +40°C Poles 2, 4, 6, 8 Max. solids passage 30÷140 mm Insulation class H Protection degree IP68 Voltage Three-phase 3~400/690V ±10%. Max. immersion 7 m with 10 m cable
on request 17 m with 20 m cableMaterials
Pump body Cast iron Impeller Cast iron Shaft Stainless steel AISI 420B (EN 1.4028) Mechanical seal Impeller side: Silicon carbide/Silicon carbide/NBR
Motor side: Carbon/Ceramic/NBR -
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What Trebles Customers Think
Job delivered and commissioned at the height of the pandemic with no changes to the excellent service we always receive.
Carl Berridge – MD, Powergas
The team at Trebles were great. I really can’t praise them enough.
Richard Beard – Club Secretary, Belvedere Park FC
Not many providers would be able to fully breakdown & rebuild a booster on site
Clive Bradley – Senior Contracts Engineer, JS Wright
We relied on Trebles expertise to ensure the right products were sourced for our project.
Matthew Gidley – Senior Contracts Engineer, JS Wright
Top workmanship and a professional attitude from a supportive team
Richard Leek – Project Manager, Marshdale
Excellent customer service again! You genuinely make my life so much easier
Anthony Gooding – Director, HSP
Excellent service and a company I would recommend to anyone in future
Jason Goldsmith – Supervisor, Interserve
Engineers were very professional with an excellent knowledge of their trade
Martin Deakin – Gas Surveyor, Bromford
We’re writing to express our sincere thanks to all who help ensure our hospitals are able to run smoothly
Richard Hill – Estates Manager, London Road Community Hospital
Job delivered and commissioned at the height of the pandemic with no changes to the excellent service we always receive.
Carl Berridge – MD, Powergas
The team at Trebles were great. I really can’t praise them enough.
Richard Beard – Club Secretary, Belvedere Park FC
Not many providers would be able to fully breakdown & rebuild a booster on site
Clive Bradley – Senior Contracts Engineer, JS Wright
We relied on Trebles expertise to ensure the right products were sourced for our project.
Matthew Gidley – Senior Contracts Engineer, JS Wright
Top workmanship and a professional attitude from a supportive team
Richard Leek – Project Manager, Marshdale
Excellent customer service again! You genuinely make my life so much easier
Anthony Gooding – Director, HSP
Excellent service and a company I would recommend to anyone in future
Jason Goldsmith – Supervisor, Interserve
Engineers were very professional with an excellent knowledge of their trade
Martin Deakin – Gas Surveyor, Bromford
We’re writing to express our sincere thanks to all who help ensure our hospitals are able to run smoothly
Richard Hill – Estates Manager, London Road Community Hospital
Job delivered and commissioned at the height of the pandemic with no changes to the excellent service we always receive.
Carl Berridge – MD, Powergas
The team at Trebles were great. I really can’t praise them enough.
Richard Beard – Club Secretary, Belvedere Park FC
Not many providers would be able to fully breakdown & rebuild a booster on site
Clive Bradley – Senior Contracts Engineer, JS Wright