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IM 155

Product catalog summary

Specifications
The document provides detailed specifications for vertical centrifugal pumps, specifically the IMIM 155 model. The pumps are available in plastic materials such as PP and PVDF, with suction fittings of 2"1/2 f BSPP or DN 65 and delivery fittings of 2" m BSPP or DN 50. The maximum flow rate is 42 m³/h, and the maximum head is 27 m. The pumps can handle viscosities up to 500 cps and solids passing up to Ø max 2 mm. The standard electric motor is 5.5 Kw (7.5 HP) with a speed of 2900 RPM, operating on three-phase 400/690 V, 50/60 Hz, and is classified under efficiency class IE3 with protection IP55.

Operating Conditions
The pumps are designed to operate within ambient temperatures of -30°C to +45°C. The standard column lengths range from 500 mm to 1250 mm, with weights varying between 28 Kg and 38 Kg depending on the material. Operating temperatures for PP range from 0°C to +70°C, while PVDF ranges from -10°C to +100°C.

Performance Curves
Performance curves are provided for pumps tested with water at 20°C using a two-pole motor at 50 Hz (2900 RPM). The curves illustrate the relationship between head, flow rate, power consumption (Np), and efficiency (η).

Packaging and Accessories
The pumps are packaged in wooden cages, with dimensions and weights varying based on pump length. Seal o-ring materials include EPDM and VITON®. Accessories available include a flange kit (DIN standard, ANSI on request), PP and PVDF pump protection filters, and a customizable fixing plate at the design stage.

Model Variants
The document lists various pump models from IM 80 to IM 200, with motor power ranging from 0.37 Kw (0.5 HP) to 18.5 Kw (25 HP). The IM 155 model has specific dimensions and weight details provided for different column lengths.

Catalog excerpts

IM 155 Specifications and types Suction fittings Delivery fittings Standard open impeller Solids passing * Special versions are available on request for the fluid pumped STANDARD ELECTRIC MOTOR: PP WEIGHT* PVDF WEIGHT* * The weights refer to the pump without the motor NB: Special executions only on request with column length from min. 400 mm to max. 1400 mm OPERATING TEMPERATURES**: PLASTIC MATERIAL PLASTIC MATERIAL PP (with glass additive) PVDF (with carbon additive) **Measurements should be taken with agitated water; temperatures may vary depending on the conditions of the system and/or the processed liquid Tmax (PVDF) DEBEM srl - Via Del Bosco, 41 - 21052 Busto Arsizio (VA) Italy - Tel. +39 0331 074034 - Fax +39 0331 074036 - [email protected] - www.debem.com VERTICAL CENTRIFUGAL PUMPS Kw HP Constructive form RPM Three-phase 400/690 V 50/60 Hz 2 poles Efficiency class Protection Ambient temperature Aluminium/Cast iro

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The curves and performances refer to tested pumps, with water at 20 °C, two-pole motor 50 Hz (2900rpm). DEBEM srl - Via Del Bosco, 41 - 21052 Busto Arsizio (VA) Italy - Tel. +39 0331 074034 - Fax +39 0331 074036 - [email protected] - www.debem.com VERTICAL CENTRIFUGAL PUMPS

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IM 155 Specifications and types Length measurements in mm * Measurements may vary depending on the motor supplier. Seal o-ring materials • EPDM • VITON® VERTICAL CENTRIFUGAL PUMPS Motor Power DEBEM srl - Via Del Bosco, 41 - 21052 Busto Arsizio (VA) Italy - Tel. +39 0331 074034 - Fax +39 0331 074036 - [email protected] - www.debem.com • wooden cage - dimensions and weights vary depending on the length of the pump Accessories • FLANGE KIT (DIN standard - ANSI on request) • PP pump protection filter* (*Filter sold separately) • PVDF pump protection filter* (*Filter sold separately) • Customisable fixing...

Open the catalog to page 3

IM 155

IM 155

Catalog excerpts

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