SNT
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Product Specification Sheet Handled Liquids Clean or slightly contaminated low viscosity liquids without solid & fibrous particles. Technical Data Discharge Flange Operating Temperature Casing Pressure (Pmax) Design Type (Pmax: Suction Pressure + Shut off Head) (*) The Material of pumps differ according to the type of pumped liquid, operating temperature and pressure. Contact for detailed information. Design Features •Horizontal , radially split volute casing type , single stage, end suction centrifugal pump with closed impeller. •Suction and discharge flanges conform to EN 1092-2 / PN 16. (EN 1092-1 / PN 16 for steel or stainless steel casing) •Due to the back-pull-out design, the complete bearing assembly including impeller and casing cover can be dismantled without removing the volute casing from the pipe system. (With spacer coupling application, also possible to take out the rotor group without dismantling the electric motor.) •All impellers are balanced dynamically according to ISO 1940 class 6.3. •Axial thrust is balanced by impeller balancing holes system. •Direction of rotation is clockwise viewed from drive end. •Bearings of SNT type pumps are normally “life time grease lubricated” ball bearings, except the pumps SNT 200-500 and SNT 250-500 which are always oil lubricated. Shaft Sealing •Dimensionally complies with EN 733. •In standard production soft packed stuffing boxes are used. •In addition to 29 basic sizes conforming with EN 733, there are 17 additional sizes. Dimensions of additional sizes may differ from other suppliers. •Depending on customer request, mechanical seals are available. In this case, pump shaft is always stainless steel. Pump Coding Pump Type Discharge Nozzle (DN-mm) Nominal Impeller Diameter (mm) X-Cel House, Chrysalis Way, Langley Bridge, Eastwood, Nottinghamshire NG16 3RY Tel: +44 (0) 1773 302 660 | Email: sales@northridgepumps.com | Website: www.northridgepumps.com Product Link: https://www.northridgepumps.com/p_1260_north-ridge-snt

Product Specification Sheet Field Chart X-Cel House, Chrysalis Way, Langley Bridge, Eastwood, Nottinghamshire NG16 3RY Tel: +44 (0) 1773 302 660 | Email: sales@northridgepumps.com | Website: www.northridgepumps.com Product Link: https://www.northridgepumps.com/p_1260_north-ridge-snt-oh1-long-coupled-centrifugal-pum

DIMENSIONS Pump Type Overall Dimensions Support & Foot Dimensions Product Specification Sheet Technical Data X-Cel House, Chrysalis Way, Langley Bridge, Eastwood, Nottinghamshire NG16 3RY Tel: +44 (0) 1773 302 660 | Email: sales@northridgepumps.com | Website: www.northridgepumps.com Product Link: https://www.northridgepumps.com/p_1260_north-ridge-snt-oh1-long-coupled-centrifugal-pump

Product Specification Sheet Sectional Drawings X-Cel House, Chrysalis Way, Langley Bridge, Eastwood, Nottinghamshire NG16 3RY Tel: +44 (0) 1773 302 660 | Email: sales@northridgepumps.com | Website: www.northridgepumps.com Product Link: https://www.northridgepumps.com/p_1260_north-ridge-snt-oh1-long-coupled-centrifugal-pump

Product Specification Sheet Sectional Drawings Design & Sealing Options Part List (K1) 020* (K1) Casing wear rings (front - back) (K2) Shaft sleeve (K3) Sealing fluid from outside source (for pumping contaminated and/or malodorous liquids) (K4) Stuffing box cooling (100 °C up to 140 °C) (S2) M3 001 Volute casing 003 Casing cover 010 Frame foot 020* Wear ring (casing) 021* Wear ring (casing cover) 030 Bearing housing 034 Bearing cover 035 Bearing cover 041 Cooling jacket 042 Gland 044 Lantern ring 048 Mechanical seal cover 050 Impeller 060 Pump shaft 065 Impeller nut 067 Spacer sleeve 070...

Volute Casing Casing Cover Impeller Shaft Bearing Housing Wear Ring (Casing) Spacer Sleeve Mechanical Seal (*) PART LIST Material Options (*) Optional :Depending on customer requirement or request different types and brands of mechanical seals are applicable. Standart manufacturing Optional Material Equivalents Description Cast Iron Nodular Cast Iron Cast Steel Chrome Nickel Cast Steel Chrome Nickel Cast Steel (low carbon) Chrome Nickel Molybdenum Cast Steel Chrome Nickel Molybdenum Cast Steel (low carbon) Austenitic Cast Steel Austenitic - Ferritic Cast Steel (duplex) Austenitic - Ferritic...