Grundfos SE1.50.80.40.A.Ex.2.51D.B.Q 92739680, 5715118924500 Submersible wastewater pumps
- Maximum installation depth: 7 m
- Maximum flow: 19.4 l/s
- Maximum head: 25 m
- Max. Particle: 50 mm
- Maximum operating pressure: 6 bar
- Type of impeller: S-TUBE
- Power input P1: 4.8 kW
- Rated voltage: 3 x 380-415 V
- Rated current: 8.6 A
- Mains frequency: 50 Hz
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Grundfos SE1.50.80.40.A.Ex.2.51D.B.Q 92739680 Submersible wastewater pumps
Product code: 92739680
EAN Number: 5715118924500
Non-self-priming, single-stage, centrifugal pump designed for handling wastewater, process water and unscreened raw sewage. The pump is designed for intermittent and continous operation. The liquidless and maintenance free cooling system ensures that the pump can be used for submerged or dry installation. The revolutionary S-tube® impeller provides free spherical passage of solids up to 50 mm and is suitable for wastewater with a dry matter content of up to 3 %. A unique stainless-steel clamp assembling system enables quick and easy disassembly of the pump from the motor unit for service and inspection. No special tools are required.
| General | EAN number | 5715118924500 |
| Product No | 92739680 | |
| Material | IMPELLER_MATR_QLTY_EN | EN 1.4408 |
| Impeller | Stainless steel | |
| PH_MATR_QUALITY_EN | EN 1561 EN-GJL-250 | |
| Pump housing | Cast iron | |
| Secondary shaft seal | CER/CARNBR | |
| Shaft seal | SiC/SiC | |
| Pump | Approvals | EN12050-2 |
| Cooling jacket (Yes/No) | Y | |
| Curve tolerance | ISO9906:2012 3B2 | |
| Max. Particle | 50 mm | |
| Max. hydraulic efficiency | 70 % | |
| Maximum flow | 19.4 l/s | |
| Maximum head | 25 m | |
| Rated flow | 18.3 l/s | |
| Rated head | 14.59 m | |
| Type of impeller | S-TUBE | |
| Connect | Auto coupling | 96090993 |
| Inst dry/wet | DRY/SUBMERGED | |
| Maximum installation depth | 7 m | |
| Maximum operating pressure | 6 bar | |
| Pressure rating for outlet connection | PN 10 | |
| Range of ambient temperature | 0 .. 40 °C | |
| Size of inlet connection | DN 65 | |
| Size of outlet connection | DN 80 | |
| Type of inlet connection | DIN | |
| Type of outlet connection | DIN | |
| Control | Control box | not included |
| Moisture sensor | with moisture sensors | |
| Temp. sensor | Y | |
| Water-in-oil sensor | with water-in-oil sensor | |
| Motor | Breakdown torque | 54 Nm |
| Cos phi - p.f. at 1/2 load | 0.68 | |
| Cos phi - p.f. at 3/4 load | 0.78 | |
| Cos phi - p.f. at no load | 0.15 | |
| Cos phi - power factor | 0.84 | |
| Enclosure class (IEC 34-5) | IP68 | |
| Ex-protection standard | Ex db eb h mb IIB T4, T3 Gb PTO | |
| Explosion proof | YES | |
| Insulation class (IEC 85) | F | |
| Length of power cable | 10 m | |
| Locked-rotor torque | 40 Nm | |
| Mains frequency | 50 Hz | |
| Max starts per hour | 20 | |
| Method of start | Star-delta (YD) | |
| Moment of Inertia | 0.019 kg m² | |
| Motor efficiency at 1/2 load | 79.2 % | |
| Motor efficiency at 3/4 load | 82.4 % | |
| Motor efficiency at full load | 83.3 % | |
| Number of poles | 2 | |
| Power cable type | Lyniflex | |
| Power input P1 | 4.8 kW | |
| Power plug | No plug | |
| Rated current | 8.6 A | |
| Rated current at 1/2 load | 5.4 A | |
| Rated current at 3/4 load | 6.7 A | |
| Rated current at no load | 3.9 A | |
| Rated power - P2 | 4 kW | |
| Rated speed | 2925 1/min | |
| Rated voltage | 3 x 380-415 V | |
| Starting current | 71 A | |
| Thermal protection | Internal | |
| Voltage tolerance | +6/-10 % | |
| Medium | Density | 998.2 kg/m³ |
| Liquid temperature range | 10 .. 40 °C | |
| Selected liquid temperature | 20 °C | |
| Other | Gross weight | 154 kg |
| Herkunftsland | ||
| Net weight | 135 kg | |
| Zolltarif Nr. | 84137021 |