GRUNDFOS DATA BOOKLET Set 2 Mini Pust APB5B.5.11.1 Grundfos Pump 97626581 Thank you for your interest in our products Please contact us for more information, or visit our website https://www.lenntech.com/grundfos/cmbasis/97626581/cm5--a-r-i-e-aqqe.html info@lenntech.com tel. +31-15-261.9. fax. +31-15-261.62.89 BE > THINK > INNOVATE
Position Qty. Description 1 CM5- A-R-I-E-AQQE Product No.: 97621173 Compact, reliable, horizontal, multistage, end-suction centrifugal pump with axial suction port and radial discharge port. Pump materials in contact with the liquid are in stainless steel. The mechanical shaft seal is a special designed, unbalanced O-ring seal. Pipework connection is via internal Whitworth pipe threads, Rp (ISO 7/1). The pump is fitted with a 1-phase, foot-mounted, fan-cooled asynchronous motor. Further product details Pump and motor are integrated in a compact and user-friendly design. The pump is fitted to a low base plate, making it ideal for installation in systems where compactness is important. The state-of-the-art design and materials of the shaft seal ensure high wear resistance, improved sticking and dry-running capabilities and long operating life. Servicing the pump requires no special service tools. Service parts are in stock for quick delivery and are available as kits, single parts or bulk. Service videos are available on www.youtube.com. Pump A combination of a stop ring and a Nord-lock washer secures a tight and reliable fixation of the impeller spacing pipes to the splined pump shaft. It is possible to remove and fit the hydraulic parts from the pump side. The inlet and outlet port are integrated in the pump sleeve. The inlet part, chambers and discharge part are hold together by four staybolts and a retaining flange. The pump is fitted with an unbalanced O-ring seal with a rigid torque transmission system. It has a fixed seal driver ensuring a reliable rotation of all parts. The dynamic secondary seal is an O-ring. Primary seal: - Rotating seal ring material: Silicon carbide (SiC) - Stationary seat material: Silicon carbide (SiC) This material pairing is used where higher corrosion resistance is required. The high hardness of this material pairing offers good resistance against abrasive particles. Secondary seal material: EPDM (ethylene-propylene rubber) EPDM has excellent resistance to hot water. EPDM is not suitable for mineral oils. The pump shaft is connected to the motor shaft through a left thread and tight fit. The shaft cannot be dismantled. Motor The motor is a totally enclosed, fan-cooled motor with principal dimensions to EN 5347. Electrical tolerances comply with EN 634. The motor has built-in thermal protection (PTO current and temperature sensors) in accordance with IEC 634-11 and requires no further motor protection. The protection reacts to both slow- and quick-rising temperatures, e.g. constant overload and stalled conditions. As the thermal protection incorporates automatic reset, the motor must be connected in a way which ensures that the automatic reset cannot cause accidents. Technical data
Position Qty. Description Liquid: Pumped liquid: Water Liquid temperature range: -2.. 12 C Liquid temperature during operation: 2 C Density: 998.2 kg/m³ Technical: Speed for pump data: Rated flow: Rated head: Primary shaft seal: Approvals on nameplate: Curve tolerance: Materials: Pump housing: Impeller: Rubber: 2 rpm 4.7 m³/h 78.2 m AQQE CE,WRAS,ACS,TR,EAC ISO96:212 3B Stainless steel DIN W.-Nr. 1.431 AISI 34 Stainless steel DIN W.-Nr. 1.431 AISI 34 EPDM Installation: Maximum ambient temperature: 55 C Maximum operating pressure: bar Max pressure at stated temp: bar / 12 C Flange standard: WHITWORTH THREAD RP Pump inlet: Rp 1 1/4 Pump outlet: Rp 1 Electrical data: Motor type: SB Rated power - P2: 1.9 kw Mains frequency: 5 Hz Rated voltage: 1 x 22-24 V Service factor: 1 Rated current: 11,-, A Starting current: 37 % Rated speed: 2755-277 rpm Enclosure class (IEC 34-5): IP55 Insulation class (IEC 85): F Others: Minimum efficiency index, MEI :,7 Net weight: 25.3 kg Gross weight: 27.8 kg
97621173 CM5-5 Hz H [m] CM5-, 1*23 V, 5Hz eta [%] 8 8 7 7 6 6 5 5 4 4 3 3 2 2.5 1. 1.5 2. 2.5 3. 3.5 4. 4.5 5. 5.5 P [kw] Q [m³/h] NPSH [m] 2.5 2. P1 8 1.5 P2 6 1. 4.5 2.
Rp 1 1/4 Rp 1 178 155 31.6 54.8 14 125 316.6 18.3 228.5 178 215.6 224.2 325.2 Description Value General information: Product name: CM5- A-R-I-E-AQQE Product No: 97621173 EAN number: 5731953218 Technical: Speed for pump data: 2 rpm Rated flow: 4.7 m³/h Rated head: 78.2 m Impellers: Primary shaft seal: AQQE Approvals on nameplate: CE,WRAS,ACS,TR,EAC Curve tolerance: ISO96:212 3B Pump version: A Model: A Materials: Pump housing: Stainless steel DIN W.-Nr. 1.431 AISI 34 Impeller: Stainless steel DIN W.-Nr. 1.431 AISI 34 Material code: I Rubber: EPDM Code for rubber: E Installation: Maximum ambient temperature: 55 C Maximum operating pressure: bar Max pressure at stated temp: bar / 12 C Flange standard: WHITWORTH THREAD RP Connect code: R Pump inlet: Rp 1 1/4 Pump outlet: Rp 1 Liquid: Pumped liquid: Water Liquid temperature range: -2.. 12 C Liquid temperature during operation: 2 C Density: 998.2 kg/m³ Electrical data: Motor type: SB Rated power - P2: 1.9 kw Mains frequency: 5 Hz Rated voltage: 1 x 22-24 V Service factor: 1 Rated current: 11,-, A Starting current: 37 % Rated speed: 2755-277 rpm Enclosure class (IEC 34-5): IP55 Insulation class (IEC 85): F Motor protec: TP211 Others: Minimum efficiency index, MEI :,7 Net weight: 25.3 kg Gross weight: 27.8 kg H [m] 8 7 6 5 4 3 2 CM5-, 1*23 V, 5Hz.5 1. 1.5 2. 2.5 3. 3.5 4. 4.5 5. P [kw] 2.5 2. 1.5 1..5. 178 14 178 YELLOW BLACK 228.5 18.3 224.2 325.2 125 155 54.8 316.6 215.6 31.6 Q [m³/h] P1 P2 Rp 1 eta [%] 8 7 6 5 4 3 2 8 6 4 2 Rp 1 1/4 NPSH [m] AUX MAIN W2 U2 V2 U1 V1 W1 L N BLUE BROWN 3 2 1
97621173 CM5-5 Hz cos phi eta CM5- + SB 1.9 kw 1*23 V, 5 Hz, SF = 1 I [A] cos phi.8 16 eta.6 I 12.4 8.2 4..1.2.3.4.5.6.7.8.9 1. 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 n [rpm] P2 [kw] P1 [kw] 3 P1 28 2. 26 n 1. 24.
97621173 CM5-5 Hz 178 14 178 18.3 228.5 224.2 325.2 125 155 54.8 215.6 316.6 31.6 Rp 1 Rp 1 1/4 Note! All units are in [mm] unless others are stated. Disclaimer: This simplified dimensional drawing does not show all details.
97621173 CM5-5 Hz YELLOW BLACK AUX MAIN W2 U2 V2 U1 V1 W1 L N BLUE BROWN 3 2 1 Note! All units are in [mm] unless others are stated.
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