Thermoplastic Centrifugal Pump Type NM
8Pages

Technical data Design • Horizontal, single-stage, non self-priming chemical pump according to DIN 24256, EN 22858, ISO 2858 with single flow spiral casing of modular concept Sizes • NM 32-125 to NM 150-400 Technical design • Axial suction socket and radial pressure socket • Closed radial impeller • Axial thrust compensation by relief bores • Impeller mounting independent of the rotational direction • Corrosion protection by a 2C paint coat Drive: • Three-phase motor up to 150 kW acc. to IEC • Bend resistant stainless steel shaft • Shaft protection sleeve of carbon or thermoplastic • Shaft bearing in an undivided bearing mounting with grease lubricated roller bearing • Option: oil lubricated shaft bearing Options/Accessories: • ASV pump monitor • Container for self-priming (non self-priming as standard) • Steel base plate according to DIN 24259 • Housing drainage • Circulation • Smooth starting unit Application • Chemical plants • Water treatment • Process engineering Utilisation • For transportation of neutral or aggressive fluids provided that the components coming into contact with the medium are resistant at the operating temperature according to the ASV resistance guide. Fluid viscosity • Maximal up to 160 mPas (cP) Examinations • DIN EN ISO 9906 Data sheet no.: 340021 - 2012/01/02 All rights for technical modifications withheld

Suction • The pump is not self-priming. The fluid has to run freely into the pump. • The pump can only selfprime with an additionally installed ASV self-priming tank. • Documentation of the tanks are available on request. Construction • ASV chemical centrifugal pump made of thermoplastic is a single-stage spiral casing pump in horizontal construction with axial suction and radial pressure connection acc. to DIN 24256 and ISO 2858. • The modular concept of ASV thermoplastic pump allows an easy and fast exchange of all wear and tear parts. • Because of the use of a standard coupling it is...

(%) Stiibbe Partner for Solutions Data sheet no.: 340021 - 2012/01/02 All rights for technical modifications withheld

Baseplate and basement dimensions / Stone bolts baseplat size *a1 see table "Pump dimensions" *h3 see table "Mounting height h3 / Motor dimensions / Baseplate and coupling allocation" Baseplate execution according to DIN 24259, for motors IP 55 and (EX)e. Pump and dismounting dimensions X BAll rights for technical modifications withheld Data sheet no.: 340021 - 2012/01/02

Sectional drawing and component part register Casing cover and seal housing as separated unit; Casing cover and seal housing as unit Impeller and shaft protection sleeve as unit (specified above) All rights for technical modifications withheld Impeller and shaft protection sleeve as separated unit (as stated below)

Mechanical seal (GLRD): double acting type M7N/MG1 with flushing chamber Data sheet no.: 340021 - 2012/01/02 All rights for technical modifications withheld ASV Stubbe GmbH & Co. KG • Hollwieser Strabe 5 • D-32602 Vlotho • Fon +49(0) 5733 - 799-0 • Fax +49 (0) 57 33 - 7 99-50 00 • www.asv-stuebbe.de • contact@asv-stuebbe.de

(%) Stiibbe Partner for Solutions Weight without motor * flow rate Q (m3/h) n = 2900 rpm (50 Hz) flow rate Q (m3/h) pump type Weight of motor and coupling* motor size * standard valuesSubject to technical modifications All rights for technical modifications withheld Data sheet no.: 340021 - 2012/01/02