CMA - B - C - Trebles

CMA – B – C

Single-impeller centrifugal pump with cast iron body, available in different models: CMA – CMB – CMC – CMD

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Description

Overview:

Single-impeller centrifugal pump with cast iron body, available in different models: CMA – CMB – CMC – CMD.
Depending on the model, the impellers, shafts and motor mount can be made of different materials (see technical data table). Their compact size makes CMA-B-C centrifugal electric pumps easy to install even when spaces are narrow or difficult to reach.
Their sturdy and reliable structure allows for high performance in all water handling applications.
For further technical information see the Databook.

• Pressurisation of domestic installations
• Small-scale irrigation
• Washing systems and vehicle washing
• Handling of non-aggressive liquids for civil and industrial use

Technical Features

Technical data

Flow rate	from 1.2 to 60.5 m³/h
Total head	from 5.2 to 57.0 m
Max. working pressure	6 bar for CMA 0.50-0.75-1.00, CMB 0.75-1.00-1.50-2.00-3.00 and CMC 8 bar for CMA 1.50-2.00-3.00 and CMB 4.00-5.50
Max. temperature of the liquid	+40°C for CMA 0.50-0.75-1.00 +90°C for the rest of the range
MEI	> 0.4
Poles	2
Insulation class	F
Protection degree	IP44
Voltage	Single-phase 1~230V ±10% Three-phase 3~230/400V ±10%

Materials

Pump body	Cast iron
Impeller	in PPE+PS with glass fibres for CMA 0.50 – 0.75 – 1.00 in brass for CMA 1.50 – 2.00 – 3.00 CMB 2.00 – 3.00 – 4.00 – 5.50 in cast iron for CMB 0.75 – 1.00 – 1.50, CMC
Shaft	in AISI 416 (EN 1.4005) (integral) for CMA 0.50 in AISI 303 (EN 1.4305) (part in contact with liquid) for CMA 0.75-1.00-1.50-2.00-3.00 CMB 0.75-1.00-1.50-2.00-3.00 CMC 0.75-1.00 in AISI 304 (EN 1.4301) (part in contact with liquid) for CMB 4.00-5.50
Mechanical seal	Ceramic/Carbon/NBR (standard)
Motor support	in aluminium for CMA 0.50-0.75-1.00 CMB 0.75-1.00 CMC 0.75-1.00 in cast iron for the rest of the range

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CMA – B – C

Overview:

Technical data

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Why Ebara Pumps…

What Trebles Customers Think

Job delivered and commissioned at the height of the pandemic with no changes to the excellent service we always receive.

The team at Trebles were great. I really can’t praise them enough.

Not many providers would be able to fully breakdown & rebuild a booster on site

We relied on Trebles expertise to ensure the right products were sourced for our project.

Top workmanship and a professional attitude from a supportive team

Excellent customer service again! You genuinely make my life so much easier

Excellent service and a company I would recommend to anyone in future

Engineers were very professional with an excellent knowledge of their trade

We’re writing to express our sincere thanks to all who help ensure our hospitals are able to run smoothly

Job delivered and commissioned at the height of the pandemic with no changes to the excellent service we always receive.

The team at Trebles were great. I really can’t praise them enough.

Not many providers would be able to fully breakdown & rebuild a booster on site

We relied on Trebles expertise to ensure the right products were sourced for our project.

Top workmanship and a professional attitude from a supportive team

Excellent customer service again! You genuinely make my life so much easier

Excellent service and a company I would recommend to anyone in future

Engineers were very professional with an excellent knowledge of their trade

We’re writing to express our sincere thanks to all who help ensure our hospitals are able to run smoothly

Job delivered and commissioned at the height of the pandemic with no changes to the excellent service we always receive.

The team at Trebles were great. I really can’t praise them enough.

Not many providers would be able to fully breakdown & rebuild a booster on site

CMA – B – C

Overview:

Why Ebara Pumps…

What Trebles Customers Think

We relied on Trebles expertise to ensure the right products were sourced for our project.

Top workmanship and a professional attitude from a supportive team

Excellent customer service again! You genuinely make my life so much easier

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