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2” Self-priming centrifugal pump in stainless steel with mechanical seal, grease-lubricated, non return valve and 2,2 kW electric motor close coupled
+F flange coupling according DIN. PN16
+PS automatic lubricator for mechanical seal
S 51+50 K312T+F+PS
2503.03
2” Self-priming centrifugal pump in stainless steel with mechanical seal, grease-lubricated, non return valve and 2,2 kW electric motor close coupled
+F flange coupling according DIN. PN16
+PS automatic lubricator for mechanical seal
2503.03
Specifications
Main Features |
|
|---|---|
| Pump series | S 51+50 |
| Pump Flow Rate | max 40 m³/h (655 l/min) |
| Pump head with 50 Hz grid frequency | max 16 m |
| Max. Solids Handling | 25 mm |
| Self-priming | ★★★☆☆ |
| Heavy-duty | ★★★★☆ |
| Construction | Close Coupled |
Pump |
|
|---|---|
| Type of Pump | Self-priming centrifugal pump |
| Suction port | DN50 |
| Discharge port | DN50 |
| Type of ports | DIN PN16 flange (compatible), ANSI 150lb flange |
| Type of self-priming | Wet-prime |
| Inspection cover for the impeller | Yes |
| Filling port | Yes |
| Drain Port | Yes |
| Plug for Vacumeter | Yes |
| Plug for the Manometer | Yes |
| Material of casing | Stainless steel |
| Material of impeller | Stainless steel |
| Material of wear plate | Stainless steel |
| Material of shaft | Stainless steel AISI316 |
| Material of non-return valve | FKM (Viton) |
| Shaft sealing | YCV Mechanical Seal with Grease Lubrication in SiC/SiO₂/FKM (Viton®) on Stainless Steel Sleeve |
Drive |
|
|---|---|
| Type of drive unit | Three-Phase Electric Motor |
| Drive Manufacturer | Victor Pumps |
| Efficiency class | IE2, S6-75%, (IE3 on request) |
| Rated Power | 2, 2 kW |
| Maximal Rotation | 2900 rpm (50 Hz) |
| Rated voltage | 400 V ±10% @ 50 Hz, 230 V ±10% @ 50 Hz |
| Protection | 7 Amp (380-480 V), 10 Amp (220-277 V) |
| Cooling method | IC411- TEFC |
| Protection degree | IP55 |
| Insulation class | F |
Performance data |
|
|---|---|
| Typical application | waste water with solids in suspension, non-corrosive |
| Product temperature | max. 60 °C |
| Ambient temperature | max. 40 °C |
| Density | up to 1, 1 kg/dm³, for higher values you need an oversized motor |
| Viscosity | up to 30 mm²s (cSt), for higher values you need an oversized motor |
| Max vacuum with water | max 8 m (9, 5 m for 10 min) |
| Max vacuum with air | max 7, 5 m |
Additional Features |
|
|---|---|
| Setup position | Horizontal |
| Coupling | One shaft solution without any coupling |
| Paint | RAL6011 Reseda green |
| External Dimensions (L x W x H) | see dimensions |
| Net Weight | see dimensions |
Spare parts
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Subject to errors and changes
2” Self-priming centrifugal pump in stainless steel with mechanical seal, grease-lubricated, non return valve and 2,2 kW electric motor close coupled
+F flange coupling according DIN. PN16
+PS automatic lubricator for mechanical seal