GRUNDFOS DATA BOOKLET CRK 2- 20/2 A-W-A-AUUV 037KW 3X230/400V Grundfos Pump 40907102 Thank you for your interest in our products Please contact us for more information, or visit our website http://www.lenntech.com/grundfos/CRK02/40907102/CRK-2-20-2-A-W-A-AUUV.html info@lenntech.com tel. +31-15-261.09.00 fax. +31-15-261.62.89 BE > THINK > INNOVATE Company name: Created by: Phone: Fax: Date: Position Lenntech BV - lenntech.com info@lenntech.com +31 15 2610900 +31 15 2616289 - Qty. Description 1 CRK 2-20/2 A-W-A-AUUV Note! Product picture may differ from actual product Product No.: 40907102 Multistage, immersible, self-priming, centrifugal pump for vertical installation in tanks etc. The pump has the following characteristics: - Installation length according to DIN 5440. - Impellers, intermediate chambers and spline shaft are made of Stainless steel. - Mechanical shaft seal according to EN 12756. - Power transmission via cast iron split coupling. The motor is a 3-phase AC motor. Immersion depth: 160 mmmm Liquid: Pumped liquid: Liquid temperature range: Liquid temp: Density: Water 263 .. 363 K 293 K 998.2 kg/m³ Technical: Speed for pump data: Rated flow: Rated head: Shaft seal: Curve tolerance: 2900 rpm 2.5 m³/h 13.7 m AUUV ISO 9906:1999 Annex A Materials: Pump head: Impeller: Cast iron EN-JL1030 ASTM A48-30 B Stainless steel DIN W.-Nr. 1.4301 AISI 304 Installation: Maximum ambient temperature: 313 K Pipe connection: G 1 1/4 Flange size for motor: FT85 Printed from Grundfos CAPS [2013.03.059] 1/6 Company name: Created by: Phone: Fax: Date: Position Lenntech BV - lenntech.com info@lenntech.com +31 15 2610900 +31 15 2616289 - Qty. Description Electrical data: Motor type: Number of poles: Rated power - P2: Power (P2) required by pump: Mains frequency: Rated voltage: Rated current: Starting current: Cos phi - power factor: Rated speed: Motor efficiency at full load: Motor efficiency at 3/4 load: Motor efficiency at 1/2 load: Enclosure class (IEC 34-5): Insulation class (IEC 85): 71A 2 0.37 kW 0.37 kW 50 Hz 3 x 220-240 D/380-415 Y V 1,74/1,00 A 490-530 % 0,80-0,70 2850-2880 rpm 78,5 % 79,0-76,5 % 75,5-71,5 % 55 (Protect. water jets/dust) F Others: Minimum efficiency index, MEI ≥: 0,70 Net weight: 12.2 kg Printed from Grundfos CAPS [2013.03.059] 2/6 Company name: Created by: Phone: Fax: Date: Lenntech BV - lenntech.com info@lenntech.com +31 15 2610900 +31 15 2616289 - 40907102 CRK 2-20/2 50 Hz H [m] CRK 2-20/2, 50Hz eta [%] Pumped liquid = Water Liquid temperature = 293 K Density = 998.2 kg/m³ 20 18 16 80 14 70 12 60 10 50 8 40 6 30 4 20 2 10 0 0 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 Q [m³/h] P2 [W] NPSH [m] 200 8 150 6 100 4 50 2 0 0 Printed from Grundfos CAPS [2013.03.059] 3/6 Company name: Created by: Phone: Fax: Date: Technical: Speed for pump data: Rated flow: Rated head: Impellers: Shaft seal: Curve tolerance: Stages: Pump version: Model: Materials: Pump head: CRK 2-20/2 A-W-A-AUUV 40907102 5708601062872 2900 rpm 2.5 m³/h 13.7 m 2 AUUV ISO 9906:1999 Annex A 2 A C Material code: Cast iron EN-JL1030 ASTM A48-30 B Stainless steel DIN W.-Nr. 1.4301 AISI 304 A Installation: Maximum ambient temperature: Connect code: Pipe connection: Flange size for motor: 313 K W G 1 1/4 FT85 Liquid: Pumped liquid: Liquid temperature range: Liquid temp: Density: Water 263 .. 363 K 293 K 998.2 kg/m³ Electrical data: Motor type: Number of poles: Rated power - P2: Power (P2) required by pump: Mains frequency: Rated voltage: Rated current: Starting current: Cos phi - power factor: Rated speed: Motor efficiency at full load: Motor efficiency at 3/4 load: Motor efficiency at 1/2 load: Enclosure class (IEC 34-5): Insulation class (IEC 85): Motor protec: Motor No: 71A 2 0.37 kW 0.37 kW 50 Hz 3 x 220-240 D/380-415 Y V 1,74/1,00 A 490-530 % 0,80-0,70 2850-2880 rpm 78,5 % 79,0-76,5 % 75,5-71,5 % 55 (Protect. water jets/dust) F NONE 85805102 Others: Minimum efficiency index, MEI ≥: Net weight: 0,70 12.2 kg CRK 2-20/2, 50Hz 20 Pumped liquid = Water Liquid temperature = 293 K Density = 998.2 kg/m³ 18 eta [%] 16 80 14 70 12 60 10 50 8 40 6 30 4 20 2 10 0 0 0 0.5 1.0 1.5 2.0 2.5 3.0 Q [m³/h] P2 [W] NPSH [m] 200 10 100 5 0 0 180 160 454 160 294 140 142 140 4 x 7.5 32 103 G 1 1/4 Impeller: H [m] 100 Product name: Product No: EAN number: Value 109 Description Lenntech BV - lenntech.com info@lenntech.com +31 15 2610900 +31 15 2616289 - L3 LOW VOLTAGE DIRECTION OF ROTATION L1 L2 L1 L2 L3 HIGH VOLTAGE DIRECTION OF ROTATION 98.3169 Printed from Grundfos CAPS [2013.03.059] 4/6 Company name: Created by: Phone: Fax: Date: Lenntech BV - lenntech.com info@lenntech.com +31 15 2610900 +31 15 2616289 - 40907102 CRK 2-20/2 50 Hz 142 294 109 140 100 103 454 32 G 1 1/4 4 x 7.5 160 140 160 180 Note! All units are in [mm] unless others are stated. Disclaimer: This simplified dimensional drawing does not show all details. Printed from Grundfos CAPS [2013.03.059] 5/6 Company name: Created by: Phone: Fax: Date: Lenntech BV - lenntech.com info@lenntech.com +31 15 2610900 +31 15 2616289 - 40907102 CRK 2-20/2 50 Hz L1 L2 L3 HIGH VOLTAGE DIRECTION OF ROTATION 98.3169 L1 L2 L3 LOW VOLTAGE DIRECTION OF ROTATION Note! All units are in [mm] unless others are stated. Printed from Grundfos CAPS [2013.03.059] 6/6 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 www.lenntech.com tel. +31-15-261.09.00 fax. +31-15-261.62.89