GRUNDFOS DATA BOOKLET CRI15-4 A-FGJ-I-E-HQQE 3x4D 5 HZ Grundfos pump 9651913 Thank you for your interest in our products. Please contact us for more information, or visit our website https://www.lenntech.com/grundfos/cri15/9651913/cri-15-4-a-fgj-i-e-hqqe.html info@lenntech.com tel. +31 152 61 9 fax. +31 152 616 289 BE > THINK > INNOVATE
Position Qty. Description 1 CRI 15-4 A-FGJ-A-E-HQQE Product No.: On request Vertical, multistage centrifugal pump with inlet and outlet ports on same the level (inline). Pump materials in contact with the liquid 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 combined DIN-ANSI-JIS flanges. 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 9/RAL 95. 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 and flange for motor mounting is made in one piece (cast iron). The pump head cover is a separate component (stainless steel). 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 pump has a stainless steel base mounted on a separate base plate. This base and base plate are kept in position by the tension of the staybolts which hold the pump together. The outlet side of the base has a combined drain plug and bypass valve. The pump is secured to the foundation by four bolts through the base plate. The flanges and base are cast in one piece and prepared for connection by means of DIN, ANSI or JIS. 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 634-7: IM B 14 (Code I) / IM 361 (Code II). Electrical tolerances comply with IEC 634. The motor efficiency is classified as IE3 in accordance with IEC 634-3-1. The motor has thermistors (PTC sensors) in the windings in accordance with DIN 4481/DIN 4482. 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: -2.. 12 C Liquid temperature during operation: 2 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: Impeller: Bearing: 17 m³/h 44.8 m Vertical Single HQQE CE, EAC,ACS ISO996:212 3B Stainless steel EN 1.448 AISI 316 Stainless steel EN 1.431 AISI 34 SIC 2/13
Position Qty. Description Installation: Maximum ambient temperature: 6 C Maximum operating pressure: 16 bar Max pressure at stated temp: 16 bar / 12 C 16 bar / -2 C Type of connection: DIN / ANSI / JIS Size of inlet connection: DN 5 2 inch Size of outlet connection: DN 5 2 inch Pressure rating for pipe connection: PN 25 Flange rating inlet: 3 lb Flange size for motor: FT13 Electrical data: Motor standard: IEC Motor type: 112MC IE Efficiency class: IE3 Rated power - P2: 4 kw Power (P2) required by pump: 4 kw Mains frequency: 5 Hz Rated voltage: 3 x 38-415D V Rated current: 7.9 A Starting current: 1-111 % Cos phi - power factor:.87-.87 Rated speed: 292-294 rpm Efficiency: IE3 88,1% Motor efficiency at full load: 88.1 % Motor efficiency at 3/4 load: 88.6 % Motor efficiency at 1/2 load: 85.2 % Number of poles: 2 Enclosure class (IEC 34-5): 55 Dust/Jetting Insulation class (IEC 85): F Others: Minimum efficiency index, MEI :.7 Net weight: 69 kg Gross weight: 91 kg Shipping volume:.234 m³ 3/13
On request CRI 15-4 A-FGJ-A-E-HQQE 5 Hz H [m] CRI 15-4, 3*4 V, 5Hz eta [%] 6 55 5 1 45 9 4 8 35 7 3 6 25 5 2 4 15 3 1 2 5 1 2 4 6 8 1 12 14 16 18 2 22 P [kw] 4. Q [m³/h] 8 NPSH [m] 3.5 P1 7 3. P2 6 2.5 5 2. 4 1.5 3 1. 2.5 1. 4/13
12.5 8x21.8 x18 13 65 413.5 x 1 X G 1/2 G 1/2 16 134 22 248 2 3 215 Description Value General information: Product name: CRI 15-4 A-FGJ-A-E-HQQE Product No: On request EAN number: On request Technical: Rated flow: 17 m³/h Rated head: 44.8 m Stages: 4 Impellers: 4 H [m] 6 55 5 45 4 35 CRI 15-4, 3*4 V, 5Hz 9 8 7 eta [%] 1 Number of reduced-diameter impellers: Low NPSH: Pump orientation: Shaft seal arrangement: Code for shaft seal: Approvals on nameplate: Curve tolerance: Pump version: Model: Materials: Base: Impeller: N Vertical Single HQQE CE, EAC,ACS ISO996:212 3B A A Stainless steel EN 1.448 AISI 316 Stainless steel EN 1.431 AISI 34 A E SIC Material code: Code for rubber: Bearing: Installation: Maximum ambient temperature: 6 C Maximum operating pressure: 16 bar Max pressure at stated temp: 16 bar / 12 C 16 bar / -2 C Type of connection: DIN / ANSI / JIS Size of inlet connection: DN 5 2 inch Size of outlet connection: DN 5 2 inch Pressure rating for pipe connection: PN 25 Flange rating inlet: 3 lb Flange size for motor: FT13 Connect code: FGJ Liquid: Pumped liquid: Water Liquid temperature range: -2.. 12 C Liquid temperature during operation: 2 C Density: 998.2 kg/m³ Electrical data: Motor standard: IEC Motor type: 112MC IE Efficiency class: IE3 Rated power - P2: 4 kw Power (P2) required by pump: 4 kw Mains frequency: 5 Hz Rated voltage: 3 x 38-415D V Rated current: 7.9 A Starting current: 1-111 % Cos phi - power factor:.87-.87 Rated speed: 292-294 rpm Efficiency: IE3 88,1% Motor efficiency at full load: 88.1 % Motor efficiency at 3/4 load: 88.6 % Motor efficiency at 1/2 load: 85.2 % 3 25 2 15 1 5 5 1 15 2 P [kw] 3.5 3. 2.5 2. 1.5 1..5. 372 58 9 TO AMPLIFIER RELAY TO AMPLIFIER RELAY 16 +T G 1/2 G 1/2 1 X G 1/2 L1 134 L2 22 +T +T +T L1 L2 L3 8 x 18 x 21.8 26 13 65 2 12.5 3 215 +T +T L3 IEC TP211 THERMALLY PROTECTED WHEN THE THERMISTORS ARE CONNECTED TO AMPLIFIER RELAY FOR CONTROL OF MAIN SUPPLY THERMISTORS PTC ACCORDING TO DIN 4482 248 127 165 4 x 13.5 Q [m³/h] P1 P2 6 5 4 3 2 1 7 6 5 4 3 2 1 NPSH [m] 5/13
Description Value Number of poles: 2 Enclosure class (IEC 34-5): 55 Dust/Jetting Insulation class (IEC 85): F Motor protec: PTC Motor No: 85U15413 Controls: Frequency converter: NONE Others: Minimum efficiency index, MEI :.7 Net weight: 69 kg Gross weight: 91 kg Shipping volume:.234 m³ 6/13
On request CRI 15-4 A-FGJ-A-E-HQQE 5 Hz cos phi eta CRI15-4 + 112MC 4 kw 3*4 V, 5 Hz I [A] cos phi eta.8 16.6 12 I.4 8.2 4..5 1. 1.5 2. 2.5 3. 3.5 4. 4.5 5. n [rpm] P2 [kw] P1 [kw] n 28 8 26 P1 6 24 4 22 2 2 7/13
On request CRI 15-4 A-FGJ-A-E-HQQE 5 Hz 134 G 1/2 G 1/2 8 x 18 x 21.8 1 X G 1/2 13 65 2 12.5 3 215 248 4 x 13.5 9 58 372 26 127 165 22 16 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 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 9/13
Sectional drawing (TM582 for TPE2,TPE3) 5 4 3 2 1 TM582 1/13
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 11/13
Parts list CRI 15-4, Product No. On request Valid from 1.1.211 (1152) Pos Description Annotation Données de classification Référence Quantité Unité + Motor 1 pcs - Base cpl. 1 pcs 6 Base 1 25 Drain plug 1 56 Base plate 1 21 Flange 2 23 Lock ring 2 - Rubber module 1 pcs 2 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 1 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 37.a O-ring 1 76 Nameplate 1 76a Rivet 1 77 Pump cover 1-8 Coupling cpl. 1 pcs 9 Hex socket head cap screw Designation: DIN 912 4 Length (mm): 25 Thread: M8 1 Shaft pin Diameter: 5 1 Length (mm): 26 1a 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: 3 Thickness: 3-8 Chamber stack 1 pcs - 4 Intermediate chamber cpl. 2 45 Neck ring cpl. 1 65 Retainer for upper seal ring 1-4 Intermediate chamber cpl. 1 Guide vane 1 Front plate 1 3 Top intermediate chamber 1-4a Intermediate chamber cpl. 1 Bearing plate 1 Bearing bush 1 3a Intermediate chamber 1 45 Neck ring cpl. 1 65 Retainer for upper seal ring 1 12/13
Pos Description Annotation Données de classification Référence Quantité Unité 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 45 Neck ring cpl. 1 65 Retainer for upper seal ring 1 44b Inlet part 1 47a Bearing ring 1 + 49 Impeller cpl. 4-51 Shaft, spline, cpl. 1 Bar 62 Stop ring 1 64b Spacing bush Length (mm): 5. 1 64b Spacing bush 1 64c Spacing pipe Length (mm): 12.7 1 66 Wedge lock washer 1 69 Spacing pipe Length (mm): 43.6 2 69 Spacing pipe Internal diameter: 17,5 1 Length (mm): 17 69 Spacing bush 1 15 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 61 9 fax. +31 152 616 289