Grundfos SL.150.185.4.52H.S.Q.N.51D.A Submersible pump 99959141
Max. delivery head: 30.9 m | Max. flow rate: 133 l/s | Max. operating pressure: 8 bar | Rated speed: 1479 rpm Operating pressure: 8 bar | Rated current: 41-37/24-23 A | Rated speed: 1479 1/min
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Grundfos 99959141 Submersible pump SL.150.185.4.52H.S.Q.N.51D.A
Product Number: 99959141
EAN Number: 5715114737364
Submersible pumps and dry-installed Grundfos SE/SL wastewater pumps (9-30 kW) are either equipped with: S-tube® (SE/SE1/SE2 and SL/SL1/SL2) or SuperVortex impeller (SLV). The free passage through the pump varies from 35-125 mm depending on the size and impeller variant. Non-self-priming, single-stage submersible pump for pumping wastewater, service water and untreated raw sewage. The pump is designed for wet installation in intermittent or continuous operation. Open S-tube® impeller does not clog to pump compressible solids for smooth and reliable operation. Features SmartTrim system to adjust impeller clearance to maintain maximum performance over the life of the pump. Features Grundfos SmartSeal sealing system for a leak-free connection to a coupling foot bend.
Accessories
No installation set |
Tech. Details
| Product information | ||
| Product information. | Type | Submersible pump |
| Product number |
99959141 | |
| Product Name |
SL.150.185.4.52H.S.Q.N.51D.A | |
| EAN number |
5715114737364 | |
| Electrical data |
Power input P1 | 21 kW |
| Motor rated power P2 | 18.5 kW | |
| Net frequency | 50 Hz | |
| Dimensioning voltage | 3 x 380-415/660-690 V | |
| Voltage tolerance | +10/-10 % | |
| Max starts per hour | 20 | |
| rated current | 41-37/24-23 A | |
| Maximum power consumption | 39 A | |
| Current at idle | 20.1 A | |
| Motor efficiency at full load | 0.88 | |
| Motor efficiency at 3/4 load | 0.87 | |
| Motor efficiency at half load | 0.85 | |
| Motorpole | 4 | |
| Switch-on type | Y/D | |
| Protection class (according to IEC 34-5) | IP68 | |
| Isolation class (IEC 85) | H | |
| Explosion-proof | no | |
| Cable length | 10 m | |
| Cable Type | S1BN8-F | |
| Cable size | 7G4+5X1.5ST | |
| Resistance | 4.95 mOhm/m | |
| Winding resistance | 0.390 ohms | |
| Nominal current at 3/4 charge | K.A. | |
| Nominal current at 1/2 charge | K.A. | |
| Size of the operating capacitor | K.A. | |
| Heat class (IEC 85) | K.A. | |
| Installation |
ambient temperature | -20 ... 40 °C |
| Max. Working pressure | 8 bar | |
| Size of suction port | DN 150 | |
| Size of pressure port | DN 150 | |
| Name printing | PN 10 | |
| Maximum installation depth | 20 m | |
| Dry / wet setup | SUBMERGED | |
| Automatic clutch foot manifold | 97695489 | |
| Standing foot | 96102256 | |
| Size | 52 | |
| Technical data |
Maximum flow rate | 133 l/s |
| Maximum head | 30.9 m | |
| Wheel type | OPEN S-TUBE | |
| Maximum particle size | K.A. | |
| admissions | CE,EAC,RCM | |
| Designated speed | 1479 1/min | |
| Slip ring seal | K.A. | |
| Certification mark on the nameplate | K.A. | |
| characteristic tolerance | K.A. | |
| Cooling jacket | K.A. | |
| Cargo. | Media temperature range | 0 ... 40 °C |
| Materials | Pump housing | Grey cast iron |
| Pump casing | EN-GJL-250 according to EN 1561 | |
| Impeller material | Stainless steel | |
| Impeller | EN 1.4408 | |
| Impeller material according to ASTM | ASTM A351 CF8M | |
| engine | Grey cast iron | |
| Secondary shaft seal | SIC-CARBON | |
| Type of control | Humidity sensor | With humidity sensor |
| Control panel | K.A. | |
| Water-in-oil sensor | K.A. | |
| Others | Net weight | 318 kg |
| Gross weight | 346 kg | |
| Shipping vol. | 1.04 m³ | |
| Country of origin | HU | |
| Tariff No. | 84137021 | |
| Sales region | K.A. | |
| Fine LVI No. | K.A. | |
| Swedish RSK No. | K.A. | |
| Norwegian NRF No. | K.A. | |
Worth knowing about Grundfos
Grundfos is one of the world's leading suppliers of high-efficiency pumps and the world market leader for circulators in heating technology. In addition to stainless steel pumps for industrial applications Grundfos offers innovative pumps for the building services and water management. As an authorized service partner, you will find in our profluid webshop a large selection of the extensive Grundfos range. Through excellent service, advice by phone and fast delivery, we offer a suitable we offer a suitable (pump) solution for almost every application. solution. You too can benefit from our large selection at top prices!