GRUNDFOS DATA BOOKLET SP5A- 6 0.55kW 380-415V 50Hz Grundfos pump 5001906 Thank you for your interest in our products. Please contact us for more information, or visit our website https://www.lenntech.com/grundfos/spfam/5001906/sp-5a-6.html info@lenntech.com tel. +31 152 610 900 fax. +31 152 616 289 BE > THINK > INNOVATE
Position Qty. Description 1 SP 5A-6 Note! Product picture may differ from actual product Product No.: On request Submersible borehole pump, suitable for pumping clean water. Can be installed vertically or horizontally. All steel components are made in stainless steel, EN 1.4301 (AISI 304), that ensures high corrosive resistance. This pump carries drinking water approval. The pump is fitted with a 0.55 kw MS402 motor with sand shield, lip seal, water-lubricated journal bearings and a volume compensating diaphragm. The motor is a canned type submersible motor offering good mechanical stability and high efficiency. Suitable for temperatures up to 40 C. The motor is not fitted with a temperature sensor. If temperature monitoring is desired, a Pt1000 sensor can be fitted. The motor is for direct-on-line starting (DOL). Further product details The pump is suitable for applications similar to the following: - raw-water supply - irrigation - groundwater lowering - pressure boosting - fountain applications. The Grundfos SP pump is renowned for its high efficiency and already complies with the requirements of the Minimum Efficiency Index, and therefore Grundfos is amongst the best in class within submersible pumps. Pump All pump surfaces that are in contact with pumped liquids are made in stainless steel which makes them corrosion- and wear-resistant. The corrosion diagram below shows the capabilities of the pump and motor in relation to the temperature in Celsius (y-axis) and the concentration of chloride in ppm (x-axis). The elastomer parts in the pump are made of NBR (Nitrile-Butadiene Rubber) and TPU (Thermoplastic Poly-Urethane) which offers good wear resistance and long service intervals. 1/10
Position Qty. Description The suction interconnector is fitted with a strainer to prevent large particles from entering the pump. The suction interconnector is designed to comply with NEMA standards for motor mounting/dimensions. Motor The stator is hermetically encapsulated in stainless steel and the windings are embedded in polymer compound. This results in high mechanical stability, optimum cooling and reduces the risk of short circuits in the windings. The shaft seal is of the lip seal type characterised by low friction against the rotor shaft. The NBR elastomer offers good wear resistance, good elasticity and resistance to particles. The rubber material is approved for use in potable water. The motor can be fitted with a Pt100 or Pt1000 sensor that together with a control unit ensures that the maximum operating temperature conditions are not exceeded. Liquid: Pumped liquid: Water Maximum liquid temperature: 40 C Max liquid t at 0.15 m/sec: 40 C Liquid temperature during operation: 20 C Density: 998.2 kg/m³ Technical: Rated flow: Rated head: Shaft seal for motor: Approvals on nameplate: Curve tolerance: Motor version: Materials: Pump: Impeller: Motor: 5 m³/h 25 m LIPSEAL CE,EAC ISO9906:2012 3B T40 Stainless steel EN 1.4301 AISI 304 Stainless steel EN 1.4301 AISI 304 Stainless steel DIN W.-Nr. 1.4301 AISI 304 Installation: Pump outlet: Rp1 1/2 Motor diameter: 4 inch Electrical data: Motor type: MS402 Rated power - P2: 0.55 kw Power (P2) required by pump: 0.55 kw Mains frequency: 50 Hz Rated voltage: 3 x 380-400-415 V Rated current: 2.00-2.20-2.35 A Starting current: 470-480-470 % Cos phi - power factor: 0.70-0.64-0.60 Rated speed: 2850-2860-2870 rpm Start. method: direct-on-line Enclosure class (IEC 34-5): IP68 Insulation class (IEC 85): B Built-in temp. transmitter: no Others: Minimum efficiency index, MEI : 0.50 ErP status: EuP Standalone/Prod. Net weight: 9.5 kg Gross weight: 10.8 kg Shipping volume: 8 m³ 2/10
On request SP 5A-6 50 Hz H [m] SP 5A-6, 3*400 V, 50Hz eta [%] 40 35 30 25 100 20 80 15 60 10 40 5 20 P [W] 0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 Q [m³/h] 0 1,000 900 800 P1 700 600 500 P2 400 300 200 100 0 3/10
95 Rp1 1/2 101 Description Value General information: Product name: SP 5A-6 Product No: On request EAN number: On request Technical: Rated flow: 5 m³/h Rated head: 25 m Stages: 6 Impeller reduc.: NONE Shaft seal for motor: LIPSEAL Approvals on nameplate: CE,EAC Curve tolerance: ISO9906:2012 3B Model: A Valve: YES Motor version: T40 Materials: Pump: Stainless steel EN 1.4301 AISI 304 Impeller: Stainless steel EN 1.4301 AISI 304 Motor: Stainless steel DIN W.-Nr. 1.4301 AISI 304 Installation: Pump outlet: Rp1 1/2 Motor diameter: 4 inch Liquid: Pumped liquid: Water Maximum liquid temperature: 40 C Max liquid t at 0.15 m/sec: 40 C Liquid temperature during operation: 20 C Density: 998.2 kg/m³ Electrical data: Motor type: MS402 Applic. motor: GRUNDFOS Rated power - P2: 0.55 kw Power (P2) required by pump: 0.55 kw Mains frequency: 50 Hz Rated voltage: 3 x 380-400-415 V Rated current: 2.00-2.20-2.35 A Starting current: 470-480-470 % Cos phi - power factor: 0.70-0.64-0.60 Rated speed: 2850-2860-2870 rpm Start. method: direct-on-line Enclosure class (IEC 34-5): IP68 Insulation class (IEC 85): B Motor protec: NONE Thermal protec: external Built-in temp. transmitter: no Motor No: 79192003 Others: Minimum efficiency index, MEI : 0.50 ErP status: EuP Standalone/Prod. Net weight: 9.5 kg Gross weight: 10.8 kg Shipping volume: 8 m³ 282 282 H [m] P [W] 40 35 30 25 20 15 10 5 0 0 0.5 1.5 2.5 3.5 4.5 5.5 800 600 400 200 L1 0 101 95 L2 L3 Rp1 1/2 523 PE SP 5A-6, 3*400 V, 50Hz Q [m³/h] 80 60 40 20 0 eta [%] 100 P1 P2 U V W PE 3 M 4/10
On request SP 5A-6 50 Hz cos phi eta SP5A-6 + MS402 0.55 kw 3*400 V, 50 Hz I [A] 0.8 4.0 cos phi eta 0.6 3.0 I 0.4 2.0 0.2 1.0 0.0 0 0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45 0.50 0.55 0.60 n [rpm] P1 P2 [kw] 0.0 P1 [kw] n 2800 0.8 2600 0.6 2400 0.4 2200 0.2 2000 0.0 5/10
On request SP 5A-6 50 Hz 101 Rp1 1/2 282 282 95 523 Note! All units are in [mm] unless others are stated. Disclaimer: This simplified dimensional drawing does not show all details. 6/10
Exploded view 251a 251d 77 28 7 7a 17 301a 219 92 301a 11 9 92 51 11b 105 100 215a 215 66a 67 49 45 18 530a 530 215a 217 531a 534 531 534a 6 7/10
Sectional drawing (TM058200 for TPE2,TPE3) 5 4 3 2 1 TM058200 8/10
Exploded view ( TM057026 for MGE model H/I ) 251d 251b 291 290 293 287 287a 502 277a 273b 277 252a 286 273a 273 275a 266 268 268a 289a 289 251a 288b 288 288a 252b 159e 157 158 150 156c 156 151 152 172 154 185 178 156d 187 153 188 191 156c 156b 192 159d 9/10
Parts list SP 5A-6, Product No. On request Valid from 1.12.1994 (9448) Pos Description Annotation Données de classification Référence Quantité Unité - Pump w/o motor 1 pcs Nut 1 Impeller 6 Washer 1-1 Valve casing cpl. 1 Valve casing 1 Bearing, top 1 2 Valve cone 1 3 Valve seat 1 70 Valve guide 1 1b Discharge piece 1-9 Chamber 5 Chamber w/o guide vanes 1 Bearing 1 7 Neck ring 1-10 Chamber, bottom 1 Chamber w/o guide vanes 1 7 Neck ring 1 14 Suction interconnector 1 16 Shaft cpl. Length (mm): 182,5 1 17 Strap cpl. 3 18 Cable guard 1 18.a Pan head screw 2 26b Hex head screw 3 64 Priming disc 1 71 Washer 3 78 Nameplate 1 - Motor 1 pcs Non return valve cpl. 1 1 Stator cpl. 1 2 Shaft w/rotor 1 2a Lock ring 1 3 Thrust ring support cpl. 1 5a Radial bearing 1 22 Staybolt Thread: M8 X M8 4 25 Cover plate 1 25a Cross recess countersunk screw 3 27 Sand shield 1 74 Socket countersunk screw 1 20 Motor cable Length (M): 1,7M 1 pcs 10/10
Disclaimer: The information about the Grundfos pump in this document may be outdated. Data may be subject to alterations without further notice. Please contact us to verify the data above is still accurate/up-to-date. All information is copyright Grundfos. info@lenntech.com https://www.lenntech.com tel. +31 152 610 900 fax. +31 152 616 289