CTM 20-7

CTM 20-7

CTM 20-7 is the smallest in the range of CTM pumps, with motor 0.12 kW, capacity 4.5 m3/h and max head 7.5 m.

Features & Benefits

Magnetic power transmission – no mechanical seal problems
No leakage – safe working environment and environmental friendly
Seal less pump - safe handling of hazardous fluids
Hermetic system - no poisonous or dangerous vapours

CTM 20-7

Max temperature PP pumps 0… +70, PVDF pumps 0… +80
Motor IEC standard, 3 x380 VAC* 2 900 rpm, frame B3/B14
Motor power 0,12
Motor size 56
System pressure rating PP pumps: PN4 at 20°C PN2 at 70°C, PVDF pumps: PN4 at 20°C PN2 at 80°C
Viscosity max 200
Solids 150 (hardness 800 Vk)

CTM 20-7

CTM 20-7 dimensions image
Dimension A 70
Dimension B 248,5
Dimension C 56
Dimension D 112
Dimension Y 56
Dimension Z 112
Dimension X 248,5

CTM 20-7

O-rings FKM (standard), EPDM or FFKM Kaflon
Pump casing and isolation shell (rear casing) PP (GF 30%) or PVDF
Impeller PP or PVDF
Lantern (not wetted) PP (GF 30%)
Static bushings Ceramic (standard) or SiC
Rotating bushings Carbographite (standard) or SiC
Magnets NdFeB

CTM 20-7

CTM 20-7 performance curve
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