GRUNDFOS DATA BOOKLET CR10-08 A-A-A-E-HQQE 3x400D 50 HZ Grundfos pump 96501230 Thank you for your interest in our products. Please contact us for more information, or visit our website https://www.lenntech.com/grundfos/crfam/96501230/cr-10-8-a-a-a-e-hqqe.html info@lenntech.com tel. +31 152 610 900 fax. +31 152 616 289 BE > THINK > INNOVATE
Position Qty. Description 1 CR 10-8 A-A-A-E-HQQE Product No.: On request Vertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). The pump head and base are in cast iron all other wetted parts are in stainless steel. A cartridge shaft seal ensures high reliability, safe handling, and easy access and service. Power transmission is via a rigid split coupling. Pipe connection is via oval flanges with internal Rp threads. The pump is fitted with a 3-phase, fan-cooled asynchronous motor. Further product details Steel, cast iron and aluminium components have an epoxy-based coating made in a cathodic electro-deposition (CED) process. CED is a high-quality dip-painting process where an electrical field around the products ensures deposition of paint particles as a thin, well-controlled layer on the surface. An integral part of the process is a pretreatment. The entire process consists of these elements: 1) Alkaline-based cleaning. 2) Zinc phosphating. 3) Cathodic electro-deposition. 4) Curing to a dry film thickness 18-22 my m. The colour code for the finished product is NCS 9000/RAL 9005. Pump A standard split coupling connects the pump and motor shaft. It is enclosed in the pump head/motor stool by means of two coupling guards. The pump head, pump head cover and flange for motor mounting is made in one piece. The pump head has a combined 1/2" priming plug and vent screw. The pump is fitted with a balanced O-ring seal unit with a rigid torque-transmission system. This seal type is assembled in a cartridge unit which makes replacement safe and easy. Due to the balancing, this seal type is suitable for high-pressure applications. The cartridge construction also protects the pump shaft from possible wear from a dynamic O-ring between pump shaft and shaft seal. 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. 1/13
The shaft seal is screwed into the pump head. The chambers and impellers are made of stainless-steel sheet. The chambers are provided with a PTFE neck ring offering improved sealing and high efficiency. The impellers have smooth surfaces, and the shape of the blades ensure a high efficiency. The base is made of cast iron. The oval flanges are bolted to the base. The outlet side of the base has a drain plug. The pump is secured to the foundation by four bolts through the base plate. Motor The motor is a totally enclosed, fan-cooled motor with principal dimensions to IEC and DIN standards. The motor is flange-mounted with tapped-hole flange (FT). Motor-mounting designation in accordance with IEC 60034-7: IM B 14 (Code I) / IM 3601 (Code II). Electrical tolerances comply with IEC 60034. The motor efficiency is classified as IE3 in accordance with IEC 60034-30-1. The motor has thermistors (PTC sensors) in the windings in accordance with DIN 44081/DIN 44082. The protection reacts to both slow- and quick-rising temperatures, e.g. constant overload and stalled conditions. Thermal switches must be connected to an external control circuit in a way which ensures that the automatic reset cannot cause accidents. The motors must be connected to a motor-protective circuit breaker according to local regulations. The motor can be connected to a variable speed drive for adjustment of pump performance to any duty point. Grundfos CUE offers a range of variable speed drives. Please find more information in Grundfos Product Center. Technical data Controls: Frequency converter: NONE Liquid: Pumped liquid: Water Liquid temperature range: -20.. 120 C Liquid temperature during operation: 20 C Density: 998.2 kg/m³ Technical: Rated flow: Rated head: Pump orientation: Shaft seal arrangement: Code for shaft seal: Approvals on nameplate: Curve tolerance: Materials: Base: 10 m³/h 64.8 m Vertical Single HQQE CE, EAC,ACS ISO9906:2012 3B Cast iron EN 1561 EN-GJL-200 ASTM A48-25B 2/13
Position Qty. Description Impeller: Bearing: Stainless steel EN 1.4301 AISI 304 SIC Installation: Maximum ambient temperature: 60 C Maximum operating pressure: 16 bar Max pressure at stated temp: 16 bar / 120 C 16 bar / -20 C Type of connection: Oval / Rp Size of inlet connection: 1 1/2 inch Size of outlet connection: 1 1/2 inch Pressure rating for pipe connection: PN 16 Flange size for motor: FT130 Electrical data: Motor standard: IEC Motor type: 100LC IE Efficiency class: IE3 Rated power - P2: 3 kw Power (P2) required by pump: 3 kw Mains frequency: 50 Hz Rated voltage: 3 x 380-415D V Rated current: 6.3 A Starting current: 840-920 % Cos phi - power factor: 0.87-0.82 Rated speed: 2900-2920 rpm Efficiency: IE3 87,1% Motor efficiency at full load: 87.1 % Motor efficiency at 3/4 load: 88.0 % Motor efficiency at 1/2 load: 87.7 % Number of poles: 2 Enclosure class (IEC 34-5): 55 Dust/Jetting Insulation class (IEC 85): F Others: Minimum efficiency index, MEI : 0.7 Net weight: 57 kg Gross weight: 61 kg Shipping volume: 0.13 m³ 3/13
On request CR 10-8 A-A-A-E-HQQE 50 Hz H [m] CR 10-8, 3*400 V, 50Hz eta [%] 90 80 70 60 50 100 40 80 30 60 20 40 10 20 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 P [kw] 3.5 Q [m³/h] 0 7 NPSH [m] 3.0 P1 6 2.5 P2 5 2.0 4 1.5 3 1.0 2 0.5 1 0.0 0 4/13
178 M12 X x13.5 427 45 130 100 Rp G 1/2 1 1/2 G 1/2 160 120 198 200 256 215 Description Value General information: Product name: CR 10-8 A-A-A-E-HQQE Product No: On request EAN number: On request Technical: Rated flow: 10 m³/h Rated head: 64.8 m Stages: 8 Impellers: 8 Number of reduced-diameter impellers: 0 Low NPSH: N Pump orientation: Vertical Shaft seal arrangement: Single Code for shaft seal: HQQE Approvals on nameplate: CE, EAC,ACS Curve tolerance: ISO9906:2012 3B Pump version: A Model: A Materials: Base: Cast iron EN 1561 EN-GJL-200 ASTM A48-25B Impeller: Stainless steel EN 1.4301 AISI 304 Material code: A Code for rubber: E Bearing: SIC Installation: Maximum ambient temperature: 60 C Maximum operating pressure: 16 bar Max pressure at stated temp: 16 bar / 120 C 16 bar / -20 C Type of connection: Oval / Rp Size of inlet connection: 1 1/2 inch Size of outlet connection: 1 1/2 inch Pressure rating for pipe connection: PN 16 Flange size for motor: FT130 Connect code: A Liquid: Pumped liquid: Water Liquid temperature range: -20.. 120 C Liquid temperature during operation: 20 C Density: 998.2 kg/m³ Electrical data: Motor standard: IEC Motor type: 100LC IE Efficiency class: IE3 Rated power - P2: 3 kw Power (P2) required by pump: 3 kw Mains frequency: 50 Hz Rated voltage: 3 x 380-415D V Rated current: 6.3 A Starting current: 840-920 % Cos phi - power factor: 0.87-0.82 Rated speed: 2900-2920 rpm Efficiency: IE3 87,1% Motor efficiency at full load: 87.1 % Motor efficiency at 3/4 load: 88.0 % Motor efficiency at 1/2 load: 87.7 % Number of poles: 2 Enclosure class (IEC 34-5): 55 Dust/Jetting Insulation class (IEC 85): F Motor protec: PTC H [m] 90 80 70 60 50 40 30 20 10 0 0 2 4 6 8 10 P [kw] 3.0 2.5 2.0 1.5 1.0 0.5 0.0 335 548 80 TO AMPLIFIER RELAY TO AMPLIFIER RELAY 160 G 1/2 G 1/2 G 1/2 +T L1 120 198 +T +T +T 27 20 130 100 178 215 200 256 L1 L2 L3 +T +T L2 L3 IEC TP211 THERMALLY PROTECTED WHEN THE THERMISTORS ARE CONNECTED TO AMPLIFIER RELAY FOR CONTROL OF MAIN SUPPLY THERMISTORS PTC ACCORDING TO DIN 44082 CR 10-8, 3*400 V, 50Hz Rp 1 1/2 M12 X 45 4 x 13.5 Q [m³/h] P1 P2 80 60 40 20 0 eta [%] 100 6 5 4 3 2 1 0 NPSH [m] 5/13
Description Value Motor No: 85U15510 Controls: Frequency converter: NONE Others: Minimum efficiency index, MEI : 0.7 Net weight: 57 kg Gross weight: 61 kg Shipping volume: 0.13 m³ 6/13
On request CR 10-8 A-A-A-E-HQQE 50 Hz cos phi eta CR10-8 + 100LC 3 kw 3*400 V, 50 Hz I [A] cos phi eta 0.8 I 8 0.6 6 0.4 4 0.2 2 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 3.6 3.8 4.0 n [rpm] 2800 P1 n P2 [kw] 0 P1 [kw] 4.0 2600 3.0 2400 2.0 2200 1.0 2000 0.0 7/13
On request CR 10-8 A-A-A-E-HQQE 50 Hz 120 198 160 G 1/2 G 1/2 G 1/2 27 130 178 215 200 256 100 Rp 1 1/2 M12 X 45 4 x 13.5 548 335 80 20 Note! All units are in [mm] unless others are stated. Disclaimer: This simplified dimensional drawing does not show all details. 8/13
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 9/13
Sectional drawing (TM058200 for TPE2,TPE3) 5 4 3 2 1 TM058200 10/13
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 11/13
Parts list CR 10-8, Product No. On request Valid from 1.1.2011 (1152) Pos Description Annotation Données de classification Référence Quantité Unité + Motor 1 pcs - Base cpl. 1 pcs 6 Base 1 12 Flange Thread: RP 1 1/2 2 25 Drain plug 1 35 Hex head screw Length (mm): 45 MM 4 Thread: M12 415 Gasket 2 - Rubber module 1 pcs 20 Spring 4 37 O-ring 2 38 O-ring Diameter: 16,3 1 Material type: EPDM Thickness: 2,4 38a O-ring Diameter: 5,3 1 Material type: EPDM Thickness: 2,4 100 O-ring Diameter: 16,3 2 Material type: EPDM Thickness: 2,4-2 Pump head cpl. 1 pcs 2 Pump head 1 7 Coupling guard 2 7.a Combi Slot Torx screw 4-18 Air vent screw 1 Plug 1 Spindle 1 23 Plug 1 28 Hex head screw Length (mm): 25 4 Thread: M8 76 Nameplate 1 76a Rivet 1-8 Coupling cpl. 1 pcs 9 Hex socket head cap screw Designation: DIN 912 4 Length (mm): 25 Thread: M8 10 Shaft pin Diameter: 5 1 Length (mm): 26 10a Coupling half 2 26 Staybolt 4 pcs 36 Hex nut Thread: M16 4 pcs 55 Outer sleeve 1 pcs 66a Washer Designation: DIN 125 A 4 pcs Internal diameter: 17 Outer diameter: 30 Thickness: 3-80 Chamber stack Bearing type: SIC 1 pcs - 4 Intermediate chamber cpl. 1 Guide vane 10 3 Top intermediate chamber 1-4 Intermediate chamber cpl. 6 Guide vane 10 Guide cup 1 3a Intermediate chamber 1 45 Neck ring cpl. 1 65 Retainer 1-4a Intermediate chamber cpl. 1 Guide vane 10 Bearing plate 1 12/13
Pos Description Annotation Données de classification Référence Quantité Unité Bearing bush 1 Guide cup 1 3a Intermediate chamber 1 45 Neck ring cpl. 1 65 Retainer 1 26.b Hex head screw 2 26.c Washer Designation: DIN 125A 2 Thickness: 1,6 26a Strap cpl. 2 36 Lock nut Thread: M8 1-44a Inlet part cpl. 1 Inlet part 1 Guide cup 1 45 Neck ring cpl. 1 65 Retainer 1 44b Inlet part 1 47a Bearing ring 1 49 Impeller cpl. 8-51 Shaft, spline, cpl. 1 Bar 0 62 Stop ring 1 64 Spacing bush Length (mm): 9.00 1 64.d Spacer 1 64c Spacing pipe Length (mm): 12.7 1 66 Wedge lock washer 1 69 Spacing pipe Length (mm): 29.05 6 69 Spacing bush Length (mm): 18.00 1 105 Shaft seal Material type: HQQE 1 pcs 13/13
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