Specifications and Types
The document provides detailed specifications for vertical centrifugal pumps, specifically the IMIM 80 model. Key features include suction fittings of 1”1/2 f BSPP or DN 40, delivery fittings of G 1” BSPP m or DN 25, a maximum flow rate of 6 m³/h, and a maximum head of 7.5 m. The pumps can handle viscosities up to 500 cps and solids passing with a maximum diameter of 7 mm. Special versions are available upon request for specific fluid requirements.

Materials and Operating Conditions
The pumps are made from plastic materials such as PP and PVDF. Operating temperatures for PP (with glass additive) range from 0°C to +70°C, while PVDF (with carbon additive) ranges from -10°C to +100°C. These temperatures are based on measurements with agitated water and may vary depending on system conditions and the processed liquid.

Standard Column Length and Weight
The standard column lengths are 250 mm, 500 mm, and 800 mm, with corresponding weights for PP and PVDF materials. Special executions are available on request with column lengths ranging from a minimum of 250 mm to a maximum of 1000 mm.

Standard Electric Motor
The pumps are equipped with a standard electric motor of 0.37 Kw (0.5 HP), with a constructive form B5, RPM of 2900, and efficiency class IE2. The motor operates on a three-phase 230/400 V, 50/60 Hz, 2 poles, and has a protection rating of IP55. The ambient temperature range is -30°C to +45°C. Single-phase motors up to 3 kW and ATEX versions are available on request.

Performance Curves
The document includes performance curves for efficiency, power consumption, and head relative to flow rate. These curves are based on tested pumps with water at 20°C and a two-pole motor operating at 50 Hz (2900 rpm).

Model Variants and Motor Power
The document lists various pump models (IM 80 to IM 200) with corresponding motor power ranging from 0.37 Kw (0.5 HP) to 18.5 Kw (25 HP).

Tank Use and Dimensions
Detailed dimensions for the IM80 model are provided, including measurements for various components and the maximum fluid level. Packaging details include wooden cage dimensions and weights, which vary depending on the pump length.

Seal O-ring Materials and Accessories
The pumps use EPDM and VITON® for seal o-rings. Available accessories include a flange kit (DIN standard, ANSI on request), PP and PVDF pump protection filters (sold separately), and a customizable fixing plate at the design stage.