GRUNDFOS DATA BOOKLET SP9-11 Rp2 4"1X22-23/5 2.2kW Grundfos pump 9869924 Thank you for your interest in our products. Please contact us for more information, or visit our website https://www.lenntech.com/grundfos/spfam/9869924/sp-9-11.html info@lenntech.com tel. +31 152 61 9 fax. +31 152 616 289 BE > THINK > INNOVATE
Position Qty. Description 1 SP 9-11 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 1.431 (AISI 34), that ensures high corrosive resistance. This pump carries drinking water approval. The pump is fitted with a 2.2 kw MS4 motor with sand shield, mechanical shaft 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 4 C. The motor is not fitted with a temperature sensor. If temperature monitoring is desired, a Pt1 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 offer good wear resistance and long service intervals. The bearings are made of LSR (Liquid Silicone Rubber), sealing rings are made of TPU (Thermoplastic Poly-Urethane) and the non-return valve is made of NBR (Nitrile-Butadiene Rubber). The special elastomer material of the bearings offers increased resistance to sand and other abrasive particles (from 5 to 15 mg/l). In case the pump is used for pumping water with high content of hydrocarbons or solvents, Grundfos offers FKM rubber parts (Fluorocarbon) which are oil and temperature-resistant up to 9 C. 1/1
The pump is built with octagonal bearings with sand flush channels that minimise wear. As wear of the pump is inevitable, the pump design allows for easy replacement of all internal wear parts (bearings, impeller, wear rings and seal rings) to maintain high performance and a long lifetime. 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 a tungsten carbide/ceramic replaceable mechanical shaft seal. The material combination provides optimum sealing, resistance and long life. Together with the shaft seal housing, the sand shield forms a labyrinth seal, which during normal operating conditions prevents penetration of sand particles into the shaft seal. The motor can be fitted with a Pt1 or Pt1 sensor that together with a control unit ensures that the maximum operating temperature conditions are not exceeded. Liquid: Pumped liquid: Water Maximum liquid temperature: 4 C Max liquid t at.15 m/sec: 4 C Liquid temperature during operation: 2 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: Installation: Pump outlet: Motor diameter: 9 m³/h 57.5 m HM/CER CE,EAC ISO996:212 3B T4 Stainless steel EN 1.431 AISI 34 Stainless steel EN 1.431 AISI 34 Stainless steel DIN W.-Nr. 1.431 AISI 34 RP2 4 inch Electrical data: Motor type: MS4 Type of motor: CSCR Rated power - P2: 2.2 kw Power (P2) required by pump: 2.2 kw Mains frequency: 5 Hz Rated voltage: 1 x 22-23 V Rated current: 14.6-15 A Starting current: 54-6 % Cos phi - power factor:.96-.96 Rated speed: 285-287 rpm Start. method: direct-on-line Enclosure class (IEC 34-5): IP68 Insulation class (IEC 85): F Built-in temp. transmitter: no Others: 2/1
Position Qty. Description Minimum efficiency index, MEI :.7 ErP status: EuP Standalone/Prod. Net weight: 32.2 kg Gross weight: 34.2 kg Shipping volume:.21 m³ 3/1
On request SP 9-11 5 Hz H [m] SP 9-11, 1*23 V, 5Hz eta [%] 75 7 65 6 55 5 1 45 9 4 8 35 7 3 6 25 5 2 4 15 3 1 2 5 1 1 2 3 4 5 6 7 8 9 1 11 P [kw] Q [m³/h] 3. P1 2.5 2. P2 1.5 1..5 4/1
GN RP2 95 11 Description Value General information: Product name: SP 9-11 Product No: On request EAN number: On request Technical: Rated flow: 9 m³/h Rated head: 57.5 m Stages: 11 Impeller reduc.: NONE Shaft seal for motor: HM/CER Approvals on nameplate: CE,EAC Curve tolerance: ISO996:212 3B Model: A Valve: YES Motor version: T4 Materials: Pump: Stainless steel EN 1.431 AISI 34 Impeller: Stainless steel EN 1.431 AISI 34 Motor: Stainless steel DIN W.-Nr. 1.431 AISI 34 Installation: Pump outlet: RP2 Motor diameter: 4 inch Liquid: Pumped liquid: Water Maximum liquid temperature: 4 C Max liquid t at.15 m/sec: 4 C Liquid temperature during operation: 2 C Density: 998.2 kg/m³ Electrical data: Motor type: MS4 Type of motor: CSCR Applic. motor: NEMA Rated power - P2: 2.2 kw Power (P2) required by pump: 2.2 kw Mains frequency: 5 Hz Rated voltage: 1 x 22-23 V Rated current: 14.6-15 A Starting current: 54-6 % Cos phi - power factor:.96-.96 Rated speed: 285-287 rpm Start. method: direct-on-line Enclosure class (IEC 34-5): IP68 Insulation class (IEC 85): F Motor protec: NONE Thermal protec: external Built-in temp. transmitter: no Motor No: 7921457 Others: Minimum efficiency index, MEI :.7 ErP status: EuP Standalone/Prod. Net weight: 32.2 kg Gross weight: 34.2 kg Shipping volume:.21 m³ H [m] 75 7 65 6 55 5 45 4 35 3 25 2 15 1 5 SP 9-11, 1*23 V, 5Hz 2 4 6 8 1 P [kw] 11 577 788 M 1 3. 2.5 2. 1.5 1..5 GN 95 Grey 1365 Brown Black Yellow/green RP2 2 3 Q [m³/h] 9 8 7 6 5 4 3 2 1 eta [%] 1 P1 P2 1 L L1 N SA-SPM 3 N PE 5/1
On request SP 9-11 5 Hz cos phi eta SP9-11 + MS4 2.2 kw 1*23 V, 5 Hz I [A] cos phi I.8 16 eta.6 12.4 8.2 4..2.4.6.8 1. 1.2 1.4 1.6 1.8 2. 2.2 2.4 2.6 2.8 3. n [rpm] P2 [kw] P1 [kw] 28 n P1 4. 26 3. 24 2. 22 1. 2. 6/1
On request SP 9-11 5 Hz 11 GN RP2 577 788 1365 95 Note! All units are in [mm] unless others are stated. Disclaimer: This simplified dimensional drawing does not show all details. 7/1
Exploded view 251a 251d 77 28 7 7a 17 31a 219 92 31a 11 9 92 51 11b 15 1 215a 215 66a 67 49 45 18 53a 53 215a 217 531a 534 531 534a 6 8/1
Sectional drawing (TM582 for TPE2,TPE3) 5 4 3 2 1 TM582 9/1
Exploded view ( TM5726 for MGE model H/I ) 251d 251b 291 29 293 287 287a 52 277a 273b 277 252a 286 273a 273 275a 266 268 268a 289a 289 251a 288b 288 288a 252b 159e 157 158 15 156c 156 151 152 172 154 185 178 156d 187 153 188 191 156c 156b 192 159d 1/1
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