Applications:
- General water supply Distillate
- Pressure boosting Industry
- Municipal water supply Filter systems
- Drinking water supply Solvents
- Irrigation Fire-fighting systems
- Heating Washing systems
- Boiler feed water Reverse osmosis
- Warm water Lubricants
- Hot water Fuels
- Circulation Process
- Condensate Power plants
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Operating data:
- Pump sizes DN 32 up to 150Capacities Q up to 850 m3/h, 236 l/s
- Heads H up to 630 m
- Operating temperature t –10 _C up to +200 _C
- Operating pressures p2 25 up to 63 bar 1)
- Standard flanges DIN
- Suction nozzle PN 16 (JL1040) and
- PN 25 (GP240GH+N, 1.4408)
- Discharge nozzle PN 40 (JL1040) and
- PN 63 (GP240GH+N, 1.4408)
- Standard flanges ASME
- Suction nozzle Class 125 (JL1040) and
- Class 300 (GP240GH+N, 1.4408)
- Discharge nozzle Class 250 (JL1040) and
- Class 600 (GP240GH+N, 1.4408)
- 1) The total of inlet pressure and head at zero flow must not exceed the specified value
Design:
- Horizontal or verticalmultistage centrifugal pump in ring section design, as long-coupled (baseplatemounted) or close-coupled unit.
- Axial or radial suction nozzle. Radial suction and discharge nozzle can be turned in multiples of 90.
- Flanges to EN, DIN and ANSI (bolt holes, flange face) Closed radial impellers, from pump size 50 upwards first stage with suction impeller to improve the NPSH value.
Bearings/Lubrication:
- Drive side: Rolling element bearings
- Suction side: Plain or rolling element bearings, depending on installation type
- Lubrication : Rolling element bearings grease lubricated, oil lubrication possible Plain bearings are product lubricated.
Shaft Seal:
- Standardized mechanical seal, uncooled or cooled, single-acting or double-acting.
- Cartridge seals possible.
- Uncooled gland packing with or without barrier liquid.
Designation:
- Multitec A 32 / 8E – 2.1 12 . 65 (SP)
- Pump series : Multitec
- Installation type : A
- DN discharge nozzle : 32
- Number of stages/Impeller combination : 8E
- Hydraulics : 2.1
- Material variant : 12
- Shaft seal code : 65
- Code for special variants (optional) : (SP)
Materials:
- Cast iron JL1040,
- Hydraulic elements: bronze CC480K-GS (water works variant), cast steel GP240GH+N, alloyed cast steel 1.4408
Drive:
- Electric motor 50 and 60 Hz;
- Diesel engine or turbine up to nmax. 4000 1/min possible
Certification:
- Certification of quality management ISO 9001
