BT 7.5-100-4 IE3

BT block centrifugal pumps are strong, uncomplicated pumps that are used wher ever space is limited.

Thanks to their compact design they have very small space requirements. All dimensions and connections are DIN standard; this ensures universal implementation.


BT block centrifugal pumps are normal suction centrifugal pumps in spiral housings for dry installation with a motor in accordance with IEC standards. They comprise few parts that are important for their function, which reduces maintenance work to a minimum.


The few maintenance tasks that are necessary are executed quickly and easily. Thanks to the low rpm the pumps are very quiet in operation and are more durable. The enclosed impeller is highly efficient. The robust BT block centrifugal pumps are delivered as standard in grey cast iron. Upon request these pumps can also be delivered in special materials, such an impeller as bronze.


  • Key Features

    • Maintenance-free slide ring seal
    • Enclosed impeller with high efficiency
    • Protection class IP 55
  • Characteristic

    • Dimensions and connections in accordance with DIN standards
    • Dry installation only
    • Motor in accordance with new IE3-Technologie

Technical Data

Setup typeFor dry installation only
DesignB35
DN Smm125
DN Dmm100
amm125
b1mm176
b2mm211
b4mm53
d1mm12
gmm312
h1mm132
h2mm280
h3mm196
imm311
l1mm698
m1mm178
m2mm218
n1mm216
n2mm256
p1mm250
xmm120
dsmm250
ksmm210
nmm8
dLmm19
Rated currentA14.9
Power outputkW7.5
Number of phasesUnits3
Rated voltageV400
Start-up typeStar-delta start
FrequencyHz50
Power cable lengthm10.00
MaterialGrey cast iron

Technical Details

Downloads

Replacement list
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Bill of quantity
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2D drawing
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2D drawing
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Product data sheet
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3D drawing
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3D drawing
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Product data sheet
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Product instructions
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