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Wilo-BM

Glanded pump in block design with flange connection.

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Description

Glanded pump in block design with flange connection.
Advantages
- Compact block design with directly flanged three-phase current motor and one-piece motor pump shaft
- Can be used in many applications due to material made of cast stainless steel (BM-S) and cast bronze (BM-B)
- Meets user requirements due to performance and main dimensions in accordance with EN 733 (DIN for standard pumps)
- Standard-equipped feet on pump housing and motor for installation on a base
Technical Features
Design
Glanded pump in block design with flange connection
Application

For pumping heating water (in accordance with VDI 2035), water-glycol mixtures, cooling water and chilled water without abrasive substances in heating, chilled water and cooling water systems.
Typekey

NO VALUE

Technical data
Minimum efficiency index (MEI) ≥ 0.4

Permissible temperature range of -10 °C to +90 °C

Mains connection 3~400 V, 50 Hz

Protection class IP55

Nominal diameter DN 32 to DN 125

Max. operating pressure 10 bar
Materials
Pump housing BM-B: Bronze CuSn10

Pump housing BM-S: Cast stainless steel 1.4408

Impeller BM-B: Bronze CuSn 10

Impeller BM-S: Cast stainless steel 1.4408

Shaft: 1,4362

Mechanical seal: Q1Q1VGG

Construction

Single-stage glanded centrifugal pump in compact block design made of cast stainless steel

Directly flanged three-phase current motor and one-piece motor pump shaft

Mechanical seal

Feet on pump housing and motor

Option

Version …-K3 with PTC thermistor sensor (for a surcharge)

Other mechanical seals on reques
Downloads

Why Wilo Pumps…

Self-Priming

Convenient

Highly-Efficient

Noise-Free

Diversity

Optimised Design

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Wilo-BM

Application

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Why Wilo 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

Wilo-BM

Why Wilo 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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