CR, CRN high pressure

Transcription

1 GRUNDFOS PRODUCT GUIDE CR, CRN high pressure Vertical multistage centrifugal pumps 6 z

2 Contents Mission 3 Product overview Performance range Product range 5 Applications 6 CRNE 1 and 3 S 7 CRN 5, 1, 15, 2 SF CR 32, CRN x CR 5, 6 and 9 2 x CRN 5, 6 and x CR 12 and 15 2 x CRN 12 and Type key 12 Codes 12 Operating range of the shaft seal 13 Pumped liquids 13 Performance curves 13 Accessories Pipework connection 2 CR, CRN counter flanges 2 Adapter kit 3 Victaulic type couplings with pipe stub Victaulic type pipe stub Victaulic type coupling Connecting pipe 5 Pressure sensor for CRNE-S 5 LiqTec TM 5 Further documentation WebCAPS 6 WinCAPS 7 Selection and sizing Selection of CR, CRN high pressure pumps 1 Performance curves/technical data CRNE 1-S 16 CRNE 3-S 1 CRN 5-SF 2 CRN 1-SF 22 CRN 15-SF 2 CRN 2-SF 26 CR, CRN 32 2 CR, CRN 5 3 CR, CRN 6 32 CR, CRN 9 3 CR, CRN CR, CRN 15 3 Motor data Standard motors for CR, CRN high pressure, 6 z 2

3 Mission It is our mission the basis of our existence to successfully develop, produce and sell high-quality pumps and pumping systems world-wide, contributing to a better quality of life and a healthy environment Bjerringbro, Denmark Fresno, California Olathe, Kansas Monterrey, Mexico Allentown, Pennsylvania Oakville, Ontario The world's leading pump company World's largest manufacturer of circulator pumps World headquarters in Denmark North American headquarters in Kansas City - Manufacturing in Fresno, California companies in 5 countries More than 16 million motors and pumps produced annually worldwide North American companies operating in USA, Canada and Mexico Continuous reinvestment in growth and development enables the company to BE responsible, TINK ahead, and INNOVATE 3

4 Product overview CR, CRN high pressure Performance range TM

5 Product overview CR, CRN high pressure Product range Range Nominal flow rate [US gpm] Flow range [US gpm] Max. working pressure [psi] Motor power [p] Temperature range [ F] Version CR: Ductile iron and stainless steel AISI 3 CRN, CRNE: Stainless steel AISI 316 CR, CR pipe connection CRNE 1 S CRNE 3 S CRN 5 SF CRN 1 SF CRN 15 SF CRN 2 SF CR(N) 32 2 x CR(N) 5 2 x CR(N) 6 2 x CR(N) 9 2 x CR(N) x CR(N) ) 2) - to +2 - to to to ANSI flange size /2" 3" " " 5" 5" ANSI flange class lb. 15/3 lb. 15/3 lb. 15/3 lb. 15/3 lb. CRN, CRNE pipe connection (Victaulic) 1 1/" 1 1/" 1 1/" 2" 2" 2" (Victaulic) - on request " " " " " " ANSI flange size /2" 3" " " 5" 5" ANSI flange class lb. 15/3 lb. 15/3 lb. 15/3 lb. 15/3 lb. System One pump with / motor One pump with - high speed motor Two pumps in series - - Available - Not available 1) CR, CRN 12 and 15 with QQE shaft seal: - F to +25 F 2) CR, CRN 12 and 15 with 75 or 1 hp motors with BQE shaft seal: F to +25 F 15/3 lb. 15/3 lb. 5

6 Product overview CR, CRN high pressure Applications The CR, CRN high pressure series is a multi-purpose pump range suitable for a variety of different applications demanding reliable and cost-efficient supply. CR, CRN handles a variety of liquids from potable water to industrial liquids within a very wide temperature, flow and pressure scale. Below is a list representing some general examples of applications requiring a high pressure: Industry Pressure boosting process water systems washing and cleaning systems high-pressure washdown systems boiler feed and condensate systems Fig. 1 Industrial application Water treatment Ultra-filtration systems Reverse osmosis systems Fig. 2 Process water treatment 6

7 Product overview CR, CRN high pressure CRNE 1 and 3 S Pump CRNE-S is a single pump solution capable of generating up to 692 psi. The CRNE-S pump is a non self-priming, vertical multistage centrifugal pump fitted with a high speed Grundfos motor with integrated frequency converter, type MLE. The direction of rotation is the opposite of that of standard pumps, and the chamber stack is turned upside-down, resulting in the pumped liquid flowing in the opposite direction. This design ensures that the shaft seal is not affected by the pump discharge pressure. The base, the pump head cover as well as vital pump components are made from stainless steel. The base has in-line suction and discharge ports. The pump has a maintenance-free mechanical cartridge shaft seal. Fig. 3 CRNE 3-S pump TM2 7 2 Operating conditions Liquid temperature: Maximum ambient temperature: Minimum inlet pressure: Maximum inlet pressure: Maximum operating pressure: F to +2 F. +1 F. 29 psi. 21/362 psi. (static/operation). 725 psi TM Materials Pos. Description Materials AISI/ASTM 1 Pump head Cast iron EN-GJL-2 ASTM 25 B 2 Pump head cover Stainless steel CFM 1) 3 Shaft Stainless steel AISI 316 AISI 329 Impeller Stainless steel AISI Chamber Stainless steel AISI Outer sleeve Stainless steel AISI O-ring for outer sleeve EPDM or FKM Base Stainless steel CFM 1) 9 Neck ring PTFE 1 Shaft seal Cartridge type 11 Base plate Cast iron EN-GJL-2 2) ASTM 25B Other rubber parts EPDM, FKM, FXM and FFKM 1) CFM is cast equivalent of AISI 316 stainless steel. 2) Stainless steel is available on request. Fig. Sectional drawing of CRNE 1 and 3-S 7

8 Product overview CR, CRN high pressure CRN 5, 1, 15, 2 SF Fig. 5 CRN 15 SF Fig. 6 Sectional drawing of CRN 5, 1, 15, 2 SF GR7767 TM Pump CRN-SF is a double pump system capable of generating up to 696 psi. The system consists of two pumps in series. The first pump is a standard pump for feeding. The second pump is a high pressure pump especially designed for high pressures. This data booklet covers technical information about the high pressure pump. The CRN-SF pump is a non self-priming, vertical multistage centrifugal pump fitted with a Grundfos specified -motor. The pump consists of a base and a pump head. The pump body and the outer sleeve are secured between the base and the pump head by means of staybolts. The direction of rotation is the opposite of that of standard pumps, and the chamber stack is turned upside-down, resulting in the pumped liquid flowing in the opposite direction. The base, the pump head cover as well as vital pump components are made from stainless steel. The base has in-line suction and discharge ports. The pump has a maintenance-free mechanical cartridge shaft seal. Operating conditions Liquid temperature: Maximum ambient temperature: Minimum inlet pressure: Maximum inlet pressure: CRN 5SF CRN 1, 15, 2 Maximum operating pressure: Materials 1) CFM is cast equivalent of AISI 316 stainless steel. 2) Stainless steel is available on request. F to +2 F. +1 F. 29 psi. 21/362 psi. 15/362 psi (static/operation). 725 psi. Pos. Description Materials AISI/ASTM 1 Pump head Cast iron 2 Pump head cover Stainless steel CFM 1) 3 Shaft Stainless steel AISI 329 Impeller Stainless steel AISI Chamber Stainless steel AISI Outer sleeve Stainless steel AISI EPDM, FKM, FXM O-ring for outer sleeve and FFKM Base Stainless steel CFM 1) 9 Neckring PTFE 1 Shaft seal Cartridge type 11 Base plate Cast iron EN-GJL-2 2) ASTM 25 B Other rubber parts in pump EPDM, FKM, FXM and FFKM

9 Product overview CR, CRN high pressure CR 32, CRN 32 Fig. 7 CR, CRN pump 2 Pump CR, CRN is a pump capable of generating up to 56 psi. The pump is a high pressure pump specially designed for high pressures. This product guide covers technical information about the high pressure pump. The CR, CRN high pressure pump is a non-selfpriming, vertical multistage centrifugal pump fitted with a Grundfos specified motor and a specially developed high-pressure shaft seal. When necessary it includes a special pump sleeve and a bearing flange which make the pump capable of handling higher pressures. CRN The base, the pump head cover and all components in contact with the pumped liquid are made of stainless steel. CR The base and the pump head are made of ductile cast iron. 3 1 Operating conditions Liquid temperature: Maximum ambient temperature: Maximum inlet pressure: Maximum operating pressure: 22 F to +2 F. +1 F. 21 psi. 5 psi Fig. Sectional drawing of a CR(N) 32 pump TM Materials Pos. Description Materials AISI/ASTM CR: Ductile iron EN-GJS-5-7 ASTM Pump head CRN: Stainless steel CFM 1) 2 Motor stool Cast iron EN-GJL-2 ASTM 25B 3 Shaft Stainless steel AISI 31 3) SAF 225 ) Impeller Stainless steel AISI Chamber Stainless steel AISI Outer sleeve Stainless steel AISI O-ring for outer sleeve EPDM or FKM CR: Ductile iron ASTM Base EN-GJS CRN: Stainless steel CFM 1) 9 Neck ring Carbon-graphite filled PTFE 1 Shaft seal Cartridge type 11 Bearing ring Bronze/carbon- graphite filled PTFE 12 Bottom bearing ring TC/TC 13 Base plate Ductile iron 2) ASTM EN-GJS Rubber parts EPDM or FKM 1) CFM is cast equivalent of AISI 316 stainless steel. 2) Stainless steel is available on request. 3) CR 32. ) CRN 32. 9

10 Product overview CR, CRN high pressure 2 x CR 5, 6 and 9 2 x CRN 5, 6 and 9 Pump 2 x CR, CRN is a double pump system capable of generating up to 557 psi. The system consists of two pumps in series. The first pump is a standard pump for feeding. The second pump is a high pressure pump and can be a specially designed pump for high pressures. This product guide covers technical information about the high pressure pump. The CR, CRN high pressure pump is a non-selfpriming, vertical multistage centrifugal pump fitted with a Grundfos specified motor and a specially developed high-pressure shaft seal. When necessary it includes a special pump sleeve and a bearing flange which make the pump capable of handling higher pressures. Fig. 9 2 x CR, CRN double pump system TM CRN The base, the pump head cover and all components in contact with the pumped liquid are made of stainless steel. CR The base and the pump head are made of ductile cast iron. Operating conditions Liquid temperature: 22 F to +2 F. Maximum ambient temperature: +1 F. Maximum inlet pressure: 21/362 psi. (with bearing flange if necessary) (static/operation) Maximum operating pressure: 5 psi Fig. 1 Sectional drawing of a CR(N) 5, 6, 9 pump TM Materials Pos. Description Materials AISI/ASTM CR: Ductile iron EN-GJS-5-7 ASTM Pump head CRN: Stainless steel CFM 1) 2 Motor stool Cast iron EN-GJL-2 ASTM 25B 3 Shaft Stainless steel AISI 31 3) SAF 225 ) Impeller Stainless steel AISI Chamber Stainless steel AISI Outer sleeve Stainless steel AISI O-ring for outer sleeve EPDM or FKM CR: Ductile iron ASTM Base EN-GJS CRN: Stainless steel CFM 1) 9 Neck ring Carbon-graphite filled PTFE 1 Shaft seal Cartridge type 11 Bearing ring Bronze/carbon- graphite filled PTFE 12 Bottom bearing ring TC/TC 13 Base plate Ductile iron 2) ASTM EN-GJS Rubber parts EPDM or FKM 1) CFM is cast equivalent of AISI 316 stainless steel. 2) Stainless steel is available on request. 3) CR 5, 6, 9. ) CRN 5, 6, 9. 1

11 Product overview CR, CRN high pressure 2 x CR 12 and 15 2 x CRN 12 and 15 Pump 2 x CR, CRN is a double pump system capable of generating up to 55 psi. The system consists of two pumps in series. The first pump is a standard pump for feeding. The second pump is a high pressure pump. The CR, CRN high pressure pump is a non-selfpriming, vertical multistage centrifugal pump fitted with a Grundfos standard motor. Fig x CR, CRN double pump system Fig. 12 Sectional drawing of a CR(N) 12, 15 pump TM TM CRN The base, the pump head cover and all components in contact with the pumped liquid are made of stainless steel. CR The base and the pump head are made of cast iron. Operating conditions Liquid temperature, BQE: Liquid temperature, QQE: Maximum ambient temperature: Maximum inlet pressure: Maximum operating pressure: Materials EPDM, FKM, FFKM, Other rubber parts and FXM 1) Stainless steel is available on request. 3) 22mm shaft 15 hp - 6 hp. 32mm shaft 75 hp - 1 hp F to +2 F. -22 F to +2 F. +1 F. 29 psi. 5 psi. Pos. Description Materials AISI/ASTM 1 Pump head 2 Motor stool 15 hp - 6 hp Motor stool 75 hp - 1 hp CR: Ductile iron EN-GJS-5-7 CRN: Stainless steel Cast iron EN-GJL-2 cast iron EN-GJS Shaft Stainless steel A CF M A-3 B A CR: AISI 31 CRN: SAF 225 CR: AISI 3 CRN: AISI 316 Impeller Stainless steel 5 Chamber 6 Outer sleeve Stainless steel AISI O-ring for outer sleeve Base 9 Base plate EPDM, FKM, FFKM and FXM CR: Cast iron EN-GJS-5-7 CRN: Stainless steel Cast iron EN-GJS-5-7 1) 1 Neck ring PTFE 11 Shaft seal 2) SiC/SiC ( 22) Carbon/SiC ( 32) 12 Support bearing PTFE 13 Bearing ring SiC/SiC 1 Base plate, CRN only Cast iron EN-GJS-5-7 1) A CF M A A

12 Product overview CR, CRN high pressure Type key CR, CRN(E) Example CR E 32 (s) A -F -G -E -QQE Type range: CR, CRN Pump with integrated frequency control Flow rate [m 3 /h] All impellers with reduced diameter (applies only to CR, CRN 1s) Number of impellers Number of reduced diameter impellers (CR(E), CRN(E) 32, 5, 6, 9) Code for pump version Code for pipe connection Code for materials Code for rubber parts Code for shaft seal Codes Example A -F -A -E - QQ E Pump version A Basic version 1) B Oversize motor E Certificate/approval F CR pump for high temperatures (air-cooled top assembly) orizontal version S igh-pressure pump with high speed MLE motor I Different pressure rating J Pump with different max speed K Pump with low NPS M Magnetic drive N Fitted with sensor P Undersize motor R orizontal version with bearing bracket SF igh pressure pump T Over size motor (two flange sizes bigger) U NEMA version 1) X Special version Pipe connection A Oval flange B NPT thread CA FlexiClamp (CRI(E), CRN(E) 1, 3, 5, 1, 15, 2) CX Triclamp (CRI(E), CRN(E) 1, 3, 5, 1, 15, 2) Example A -F -A -E - QQ E F DIN flange G ANSI flange J JIS flange N Changed diameter of ports P Victaulic () coupling X Special version Materials A Basic version D Carbon-graphite filled PTFE (bearings) G Wetted parts AISI 316 GI All parts stainless steel, wetted parts AISI 316 I Wetted parts AISI 3 II All parts stainless steel, wetted parts AISI 3 K Bronze (bearings) S SiC bearings + PTFE neck rings X Special version Code for rubber parts E EPDM F FXM K FFKM V FKM Shaft seal A O-ring seal with fixed driver B Rubber bellows seal E Cartridge seal with O-ring Balanced cartridge seal with O-ring K Metal bellows cartridge seal O Double seal, back-to-back P Double seal, tandem X Special version B Carbon, synthetic resin-impregnated Cemented tungsten carbide, embedded (hybrid) Q Silicon carbide U Cemented tungsten carbide X Other ceramics E EPDM F FXM K FFKM V FKM 1) In August 23 the NEMA version pump code was discontinued for all material numbers created by Grundfos manufacturing companies in North America. The NEMA version pump code will still remain in effect for existing material numbers. NEMA version pumps built in North America after this change will have either an A or U as the pump version code depending on the date the material number was created. 12

13 Product overview CR, CRN high pressure Operating range of the shaft seal for the high pressure pump The actual operating range of the shaft seal for the high pressure pump depends on operating pressure, type of shaft seal and liquid temperature. The following temperature ranges apply to clean water. Operating conditions of the shaft seal for the CR high pressure pump Shaft seal QQE QQV UBE UBV Pumped liquids Description O-ring (cartridge) (balanced seal), SiC/SiC, EPDM O-ring (cartridge) (balanced seal), SiC/SiC, FKM O-ring (cartridge) (balanced seal), TC/carbon, EPDM O-ring (cartridge) (balanced seal), TC/carbon, FKM Max. temp. range [ F] 22 to +2 to to to +19 Thin, non-explosive liquids, not containing solid particles or fibers. The liquid must not chemically attack the pump materials. When pumping liquids with a density and/or viscosity higher than that of water, oversized motors must be used, if required. Whether a pump is suitable for a particular liquid depends on a number of factors of which the most important are the chloride content, p value, temperature and content of chemicals, oils, etc. Please note that aggressive liquids (e.g. sea water and some acids) may attack or dissolve the protective oxide film of the stainless steel and thus cause corrosion. Performance curves The guidelines below apply to the curves shown on the following pages: 1. The motors used for the measurements are standard or MLE motors. 2. Measurements have been made with airless water at a temperature of 6 F. 3. The curves apply to a kinematic viscosity of υ = 1 cst (1 mm 2 /s).. Due to the risk of overheating, the pumps should not be used at a flow below the minimum flow rate. The curve below shows the minimum flow rate as a percentage of the nominal flow rate in relation to the liquid temperature. Qmin [%] t [ F] Fig. 13 Minimum flow rate TM

14 Selection and sizing CR, CRN high pressure Selection of CR, CRN high pressure pumps Pump size Selection of pump size should be based on: Required flow and pressure at the point of use. Pressure loss as a result of height differences. Friction loss in the pipework. It may be necessary to account for pressure loss in connection with long pipes, bends or valves, etc. Best efficiency at the estimated duty point. Efficiency If the pump is expected always to operate at the same duty point, select a pump which is operating at a duty point corresponding with the best efficiency of the pump. In case of varying consumption, select a pump which best efficiency falls within the duty range representing the highest power consumption, i.e. typically the duty range covering the greater part of the duty time. [m] [ft] CR CR CR CR 5-2 CR 5-7 CR igh pressure pump P2 [kw] P2 [hp] Q [US GPM] [ft] CR 5 1 CRN pole, 6 z Q [m³/h] Q [US GPM] 12 Duty point Best 3 efficiency Eff P2 2 1 Eff [%] TM f Required flow, required pressure Fig. 15 Example of a duty point geo NPSR TM Fig. 1 Dimensional data 1

15 Selection and sizing CR, CRN high pressure Shaft seal As standard, the CR, CRN high pressure range is fitted with a high pressure cartridge shaft seal suitable for the most common high pressure applications. The following three key parameters must be taken into account, when selecting the shaft seal: type of pumped liquid and liquid temperature. Grundfos offers a wide range of shaft seal variants to meet specific demands. Inlet pressure and operating pressure The limit values stated on pages 5-7 must not be exceeded as regards minimum inlet pressure maximum inlet pressure maximum operating pressure. Examples of operating and inlet pressures. The values for the operating and inlet pressures shown in the tables must not be considered individually but must always be compared, see the following examples: Example 1: The following pumps in series are selected. First stage pump CRN 5-2 Second stage pump CRN 5-2SF CRN 5-2 CRN 5-2SF Maximum operating pressure 362 psi 725 psi Maximum inlet operating pressure 21 psi 362 psi The pump discharge pressure against a closed valve for a CRN 5-2 is 33 psi. The first stage pump is not allowed to operate at an inlet pressure of 21 psi. The maximum inlet pressure of the the first stage pump is = 2 psi. Fig. 16 Shaft seal (Cartridge type) TM2 53 Example 2: The following pumps in series are selected. First stage pump Second stage pump CRN32-3 CRN32-1 CRN 32-3 CRN 32-1 Maximum operating pressure 232 psi 5 psi Maximum inlet operating pressure 15 psi 21 psi The pump discharge pressure against a closed valve for the two pumps in series is 519 psi. The first stage pump is not allowed to operate at an inlet pressure of 15 psi. The maximum inlet pressure of the the first stage pump is = 61 psi. TM Fig. 17 Inlet and operating pressure 15

16 Performance curves/ Technical data CRNE 1-S CRNE 1-S [m] [ft] CRNE 1-23 S [ft] hp 16. hp hp Q [US GPM] P1 [kw] [m] Q [m³/h] P1 [hp] hp. hp 6.2 hp [ft] Q [US GPM] NPSR NPS [ft] Q [US GPM] TM

17 Technical data CRNE 1-S Dimensional sketch G 1/2 B1 B2 G 1/2 ø1 11/16" 1 1/" Victaulic style 77 SUCTION AND DISCARGE x ø1/2" 2" 3 15/16" 5 15/16" 1/" 13/16" 7 1/16" 1/" TM Dimensions and weights Pump type p Ph Voltage [V] Frame size B1 Dimensions [in] ship wt. 1 [lbs] CRNE 1-23 S CA CRNE 1-23 S CB CRNE 1-23 S DA

18 Performance curves CRNE 3-S CRNE 3-S [m] [ft] hp CRNE 3-23 S [ft] hp hp Q [US GPM] P1 [kw] [m] Q [m³/h] P1 [hp] hp. hp 6.2 hp Q [US GPM] NPS [ft] [ft] 3 3 NPSR Q [US GPM] TM

19 Technical data CRNE 3-S Dimensional sketch G 1/2 B1 B2 G 1/2 ø1 11/16" 1 1/" Victaulic style 77 SUCTION AND DISCARGE x ø1/2" 2" 3 15/16" 5 15/16" 1/" 13/16" 7 1/16" 1/" TM Dimensions and weights Pump type p Ph Voltage [V] Frame size B1 Dimensions [in] ship wt. 1 [lbs] CRNE 3-23 S CA CRNE 3-23 S CB CRNE 3-23 S DA

20 Performance curves CRN 5-SF CRN 5-SF [m] 5 [ft] CRN CRN CRN CRN 5-1 * CRN 5-2 SF +CRN 5-2-pole, 6 z [ft] CRN CRN CRN CRN CRN CRN * CRN 5-2 SF Q [US GPM] P2 [kw] 1 P2 [hp] Q [m³/h] Eff [%] Eff CRN 5-2 SF P Q [US GPM] 1 TM

21 Technical data CRN 5-SF Dimensional sketches B2 D3 G 1/2 G 1/2 Connecting pipe B1 2" G 1/2 3 15/16" 5 15/16" 1/" ø1 11/16" 13/16" 7 1/16" 1/" CRN feed pump/crn SF high-pressure pump 1 1/" Victaulic style 77 SUCTION AND DISCARGE x ø1/2" TM /16" 9 11/16" 1 1/2" 9 7/" 1 1/2" CRN feed pump, connecting pipe and CRN SF high-pressure pump TM2 9 9 Dimensions and weights Pump type p Ph CRN CRN CRN CRN CRN CRN CRN /2 CRN /2 CRN /2 CRN /2 Voltage [V] Frame size B1 Dimensions 1 115/ C /6 56C ship wt. 1 [lbs] 1 115/2-23* 12TC /6 12TC / TC /6 12TC ** 12TC /6 12TC ** 12TC /6 12TC ** 12TC /6 12TC TC /6 213TC TC /6 213TC TC /6 213TC TC /6 213TC CRN 5-2SF SB

22 Performance curves CRN 1-SF CRN 1-SF [m] 5 5 [ft] CRN CRN1-1 + CRN1-12 * CRN 1-17 SF +CRN 1-2-pole, 6 z [ft] CRN CRN CRN * CRN 1-17 SF Q [US GPM] P2 [kw] P2 [hp] Q [m³/h] Eff [%] Eff CRN 1-17 SF P Q [US GPM] TM

23 Technical data CRN 1-SF Dimensional sketches D3 B2 Connecting pipe G 1/2 G 1/2 B1 3 9/16" G 1/2 5 1/" 7 7/" 1 1/" ø2 3/" 1 1/16" 1/2" 9 3/" 2" Victaulic style 77 SUCTION AND DISCARGE x ø1/2" TM /2" 12 5/" 11 13/16" 12 1/2" 12 5/" TM CRN feed pump/crn SF high-pressure pump CRN feed pump, connecting pipe and CRN SF high-pressure pump Dimensions and weights Pump type p Ph CRN CRN CRN /2 CRN Voltage [V] Frame size B1 Dimensions B2 ship wt. 1 [lbs] 1 115/ TC / TC / TC / TC / CRN /6 25TC / 21 CRN /6 25TC / 31 CRN 1-17 SF MB

24 Performance curves CRN 15-SF CRN 15-SF [m] 5 [ft] CRN CRN 15-1 * CRN SF +CRN 15-2-pole, 6 z [ft] CRN CRN CRN * CRN SF Q [US GPM] P2 [kw] P2 [hp] Q [m³/h] Eff [%] CRN SF Eff P Q [US GPM] 1 TM

25 Technical data CRN 15-SF Dimensional sketches D3 B2 Connecting pipe G 1/2 G 1/2 B1 3 9/16" G 1/2 5 1/" 7 7/" 1 1/" ø2 3/" 1 1/16" 1/2" 9 3/" 2" Victaulic style 77 SUCTION AND DISCARGE x ø1/2" TM /2" 12 5/" 11 13/16" 12 1/2" 12 5/" TM CRN feed pump/crn SF high-pressure pump CRN feed pump, connecting pipe and CRN SF high-pressure pump Dimensions and weights Pump type p Ph CRN /2 CRN Voltage [V] Frame size B1 Dimensions B2 ship wt. 1 [lbs] TC / TC / CRN /6 25TC CRN /6 25TC CRN /6 2TSC CRN SF MD

26 Performance curves CRN 2-SF CRN 2-SF [m] [ft] CRN 2-1 * CRN 2-9 SF +CRN 2-2-pole, 6 z [ft] CRN 2- + CRN CRN CRN * CRN 2-9 SF Q [US GPM] P2 [kw] 2 P2 [hp] Q [m³/h] Eff [%] CRN 2-9 SF Eff P Q [US GPM] TM

27 Technical data CRN 2-SF Dimensional sketches D3 B2 Connecting pipe G 1/2 G 1/2 B1 3 9/16" G 1/2 5 1/" 7 7/" 1 1/" ø2 3/" 1 1/16" 1/2" 9 3/" 2" Victaulic style 77 SUCTION AND DISCARGE x ø1/2" TM /2" 12 5/" 11 13/16" 12 1/2" 12 5/" TM CRN feed pump/crn SF high-pressure pump CRN feed pump, connecting pipe and CRN SF high-pressure pump Dimensions and weights Pump type p Ph CRN CRN 2-1 Voltage [V] Frame size B1 Dimensions B2 ship wt. 1 [lbs] TC / TC / CRN /6 25TC CRN /6 25TC CRN /6 2TSC CRN 2-9 SF LB

28 Performance curves CR, CRN 32 CR, CRN 32 TM 635 2

29 Technical data CR, CRN 32 Dimensional sketches STAGES 2 1/2" ANSI 3 LB R.F. x ø7/" B1 B2 G 1/2 PLUG WIT 1/"TAP FOR GAUGE/ SENSOR PRIMING PORT (G 1/2) 1 3/16" x ø9/16" x ø3/" 9 7/16" 11 3/" 1-5 STAGES 2 1/2" ANSI 15 LB R.F. 1/" 5 7/" 7 1/2" 2 15/16" 1/" 1 3/16" 1/2" 5 1/2" 7" 6 11/16" 7/" 12 5/" x ø9/16" 9 7/16" 11 3/" 2 15/16" G 1/2 PLUG WIT 1/"TAP FOR GAUGE/ SENSOR 3" Victaulic style 77 SUCTION AND DISCARGE 1/" 6 11/16" 7/" 12 5/" CR, CRN high-pressure pump 1 3/16" x ø9/16" 9 7/16" 11 3/" CR, CRN high-pressure pump TM3 2 - TM 6353 Dimensions and weights Pump type p Ph Voltage [V] NEMA Frame Size B1 ANSI B1 Dimensions ANSI CR, CRN /6 326TSC CR, CRN /6 326TSC CR, CRN /6 36TSC CR, CRN /6 36TSC ANSI ANSI ship wt. 1 [lbs.] Note: The CR, CRN 32 igh Pressure pump is available in a horizontal mount and is not available in a vertical mount. The CR, CRN 32 igh Pressure pump is supplied with two mounting plates for the support of the pump and the motor. The motor is a foot-mounted Premium Efficent Baldor motor. 29

30 Performance curves CR, CRN 5 CR, CRN 5 [m] [ft] 1 13 CR CR CR 5 CRN 5 2-pole, 6 z [ft] CR CR CR CR Q [US GPM] P2 [kw] P2 [hp] Q [m³/h] Eff [%] 1 1 Eff P Q [US GPM] TM

31 Technical data CR, CRN 5 Dimensional sketches STAGES -1 to -1 3" ANSI 3 LB R.F. x ø7/" B1 B2 G 1/2 PLUG WIT 1/"TAP FOR GAUGE/ SENSOR PRIMING PORT (G 1/2) 1 3/" x ø9/16" x ø3/" 1 1/2" 13" 3/" STAGES 1-1 to -2 3" ANSI 15 LB R.F. 6 5/" 3 1/" 5 1/2" 1 3/" 1/" 3/" 6" 7 1/2" 7 1/2" 9 7/" 1 3/" x ø9/16" 1 1/2" 13" 3 1/" G 1/2 PLUG WIT 1/"TAP FOR GAUGE/ SENSOR " Victaulic style 77 SUCTION AND DISCARGE 5 1/2" 7 1/2" 9 7/" 1 3/" CR, CRN feed pump/cr, CRN high-pressure pump 1 3/" x ø9/16" 1 1/2" 13" 17 3/ CR, CRN feed pump, connecting pipe and CR, CRN high-pressure pump TM TM Dimensions and weights Pump Type p Ph Voltage [V] NEMA Frame Size B1 ANSI B1 ANSI ANSI ANSI ship wt. 1 [lbs.] CR, CRN /6 25TC CR, CRN /6 2TSC CR, CRN /6 2TSC CR, CRN /6 32TSC CR, CRN /6 36TSC

32 Performance curves CR, CRN 6 CR, CRN 6 [m] 3 [ft] CR CR CR CR CR 6 CRN 6 2-pole, 6 z [ft] CR CR Q [US GPM] P2 [kw] P2 [hp] Q [m³/h] Eff [%] Eff P Q [US GPM] TM

33 Technical data CR, CRN 6 Dimensional sketches, x ø7/" -5 STAGES " ANSI 3 LB R.F. B1 B2 G 1/2 PLUG WIT 1/"TAP FOR GAUGE/ SENSOR PRIMING PORT (G 1/2) 1 3/" x ø9/16" x ø7/" 1 1/2" 13" 1-3 STAGES 3" ANSI 15 LB R.F. 5 7/" 7 7/" 1" 3 15/16" 5 1/2" 1 3/" 5 7/" 7 1/2" 9" 7 1/2" 9 7/" 1 3/" x ø9/16" 1 1/2" 13" 3 15/16" G 1/2 PLUG WIT 1/"TAP FOR GAUGE/ SENSOR " Victaulic style 77 SUCTION AND DISCARGE 5 1/2" 7 1/2" 9 7/" 1 3/" CR, CRN feed pump/cr, CRN high-pressure pump 1 3/" x ø9/16" 1 1/2" 13" 17 3/ CR, CRN feed pump, connecting pipe and CR, CRN high-pressure pump TM TM Dimensions and weights Pump Type p Ph Voltage [V] NEMA Frame Size B1 ANSI B1 TEF ANSI ANSI ANSI ship wt. 1 [lbs.] CR, CRN /6 2TSC CR, CRN /6 26TSC CR, CRN /6 26TSC CR, CRN /6 32TSC CR, CRN /6 36TSC

34 Performance curves CR, CRN 9 CR, CRN 9 [m] [ft] 11 CR CR 9-3 CR 9 CRN 9 [ft] pole, 6 z 1 9 CR CR CR CR CR Q [US GPM] P2 [kw] P2 [hp] Q [m³/h] Eff [%] Eff P Q [US GPM] TM

35 Technical data CR, CRN 9 Dimensional sketches x ø7/" STAGES " ANSI 3 LB R.F. B1 B2 G 1/2 PLUG WIT 1/"TAP FOR GAUGE/ SENSOR PRIMING PORT (G 1/2) 1 3/" x ø9/16" x ø7/" 11" 13 11/16" 1-3 STAGES " ANSI 15 LB R.F. 6 1/" 7 7/" 1" 3 15/16" 5 1/2" 1 3/" 6 1/" 7 7/" 1" 7 7/" 1 5/16" 15" x ø9/16" 11" 13 11/16" 3 15/16" G 1/2 PLUG WIT 1/"TAP FOR GAUGE/ SENSOR " Victaulic style 77 SUCTION AND DISCARGE 5 1/2" 7 7/" 1 5/16" 15".5" CR, CRN feed pump/cr, CRN high-pressure pump 1 3/" x ø9/16" 11" 13 11/16" 17 3/ CR, CRN feed pump, connecting pipe and CR, CRN high-pressure pump TM q- TM Dimensions and weights Pump Type p Ph Voltage [V] NEMA Frame Size B1 ANSI B1 TEF ANSI ANSI ANSI Ship wt. 1 [lbs.] CR, CRN /6 25TC CR, CRN /6 26TSC CR, CRN /6 32TSC CR, CRN /6 36TSC

36 Performance curves CR, CRN 12 CR, CRN 12 TM

37 Technical data CR, CRN 12 Dimensional sketches CR 1-1 to -2 STAGES 5" ANSI 125 LB R.F. CRN 1-1 to -2 STAGES 5" ANSI 15 LB R.F. CR CR -1-1 to to STAGES 5" 5" ANSI ANSI LB LB R.F. R.F. CRN -1 to 5-1 STAGES 5" ANSI 3 LB R.F. TM Dimensions and weights Pump Type p Ph Voltage [V] NEMA Frame Size ANSI B1 ANSI ANSI ANSI Ship wt. 1 [lbs.] CR, CRN /6 25TCZ CR, CRN /6 2TSCZ CR, CRN /6 2TSC CR, CRN /6 2TSC CR, CRN /6 326TSCZ CR, CRN /6 36TSCZ CR, CRN /6 36TSCZ CR, CRN /6 365TSCZ CR, CRN /6 365TSCZ CR, CRN /6 5TSCZ CR, CRN /6 5TSCZ CR, CRN /6 5TSCZ CR, CRN /6 5TSCZ All dimensions in inches unless otherwise noted. 37

38 Performance curves CR, CRN 15 CR, CRN 15 TM

39 Technical data CR, CRN 15 Dimensional sketches CR 1-1 to 3 STAGES 5" ANSI 125 LB R.F. CRN 1-1 to 3 STAGES 5" ANSI 15 LB R.F. CR CR -2-1 to to STAGES 5" 5" ANSI ANSI LB LB R.F. R.F. CRN -2 to -1 STAGES 5" ANSI 3 LB R.F. TM Dimensions and weights Pump Type p Ph Voltage [V] NEMA Frame Size ANSI B1 ANSI OPD ANSI ANSI Ship wt. 1 [lbs.] CR, CRN /6 2TSCZ CR, CRN /6 2TSCZ CR, CRN /6 2TSC CR, CRN /6 326TSCZ CR, CRN /6 36TSCZ CR, CRN /6 365TSCZ CR, CRN /6 365TSCZ CR, CRN /6 5TSCZ CR, CRN /6 5TSCZ CR, CRN /6 5TSCZ CR, CRN /6 5TSCZ

40 Motor data CR, CRN high pressure Standard motors for CR, CRN high pressure, 6 z Motors for CRN 5, 1, 15, 2 feed pumps and for CR, CRN 32, 5, 6, 9, 12, 15 feed and high pressure pumps p Ph Frame S.F. Voltage [V] Mtr. Eff. [%] Insul. class KVA code Full load current [A] Service Factor current [A] Start current [A] Motor type ML motor C /6 F M.7-.6/ / /1. ML C /6 5.5 F G / / /2.3 ML TC /6 6.5 F M.-7.7/ / /.6 ML TC /6.5 F L / / /6. ML TC /6 9 F N / / /11 ML TC /6 9.2 F L / / /127 ML GR TCZ /6 9.2 F K / / /152 Baldor TCZ /6 9.2 F K 7-6/ / /26 Baldor Baldor motor TSCZ /6 91 F J 56/2 6/32 9/29 Baldor TSCZ /6 91 F G 7/35 7/39 5/225 Baldor 3 26TSC / F G / 12/51 61/37 Baldor TSCZ /6 93 F G 11/55 12/6 76/393 Baldor TSCZ /6 93 F G 13/67 15/77 91/59 Baldor TSCZ /6 93 F G 166/3 1/9 1162/51 Baldor 1 3 5TSCZ / F G 216/1 26/ /711 Baldor GR 75 All motors are (Totally Enclosed Fan Cooled, constant speed). The motors are recognized under the component recognition program of the Underwriters Laboratories Inc. for the United States and Canada. Motors for CRN-SF 5, 1, 15 and 2 high pressure pumps P Ph Frame S.F. Voltage [V] Insul. class Full load current [A] Service factor current [A] Motor type SB 1. F MG MB 1. F MG MD 1. F MG LB 1. F MG GR 75 All motors are IP 55 (similar to wash-down duty). The motor service factor is 1..

41 Motor data CR, CRN high pressure Motors for horizontally mounted CR(N) 32 pumps Motor p Ph Frame S.F. Voltage [V] Insul. Class KVA Code Motor Type TSCZ /6 F G Baldor TSCZ /6 F G Baldor TSCZ /6 F G Baldor TSCZ /6 F G Baldor TM 9211 MLE-motors for CRNE-S 1 and 3 (Integrated variable frequency drive) p Ph Frame S.F. Voltage [V] Mtr. eff. % Insul. class Full load current RPM CRNE 1-23 RPM CRNE 3-23 Motor type MLE motor TM CA F MLE CB F MLE DA F MLE Note: MTR Eff. Is the total efficiency for the motor and variable frequency drive. All motors are IP 55 (similar to wash-down duty). The MLE motors are recognized under the component recognition program of the Underwriters Laboratories Inc. for the United States and Canada. 1

42 Accessories CR, CRN high pressure Pipework connection For pipework connection, various sets of counter flanges and couplings are available. CR, CRN counter flanges Counter flanges for CR, CRN pumps are made of stainless steel according to AISI 316. A set consists of two counter flanges, two gaskets, bolts and nuts. 3/" ANSI 15 LB. 5-1/2" 7" ANSI 3 LB. 7/" 5-7/" 7-1/2" TM CR 32 CRN 32 Threaded ANSI 15 lb. 2½" NPT Threaded ANSI 3 lb. 2½" NPT I3 3/" 6" 7-1/2" 7/" 5-11/16" 6-5/" -1/" TM CR 5 CRN 5 Threaded ANSI 15 lb. 3" NPT Threaded ANSI 3 lb. 3" NPT /" 7-1/2" 9" 7/" 6-15/16" 7-7/" 1" TM CR 6 CRN 6 CR 9 CRN 9 Threaded ANSI 15 lb. " NPT I Threaded ANSI 3 lb. " NPT Threaded ANSI 125 lb. 5" NPT CR(E) 12 CR(E) Threaded ANSI 25 lb. 5" NPT Threaded ANSI 15 lb. 5" NPT CRN(E) 12 CRN(E) Threaded ANSI 3 lb. 5" NPT

43 Accessories CR, CRN high pressure Adapter kit 6 flanges are available for CR, CRN 12 and 15 pumps. To use 6 flanges, two adapter kits must be ordered per pump. Adapter kit Pump type Pipe connection Number of flange kits needed Product number CR 12 CR 15 6 RF 25 lb. Ductile iron TM /16 9 1/ CRN 12 CRN 15 6 RF 3 lb. ANSI 316 SS

44 Accessories CR, CRN high pressure Victaulic type couplings with pipe stub Couplings for CRN pumps are made of stainless steel according to AISI 316 (EN 1.1). A coupling set consists of a victaulic type coupling (style 77), rubber bushing, pipe stub, bolts and nuts. The number of sets needed for a complete pump is stated in fig. 1. Coupling sets Pump type Pipe stub Rated pressure Victaulic type pipe stub Pipe stubs for CRN pumps are made of stainless steel to AISI 316 (EN 1.1). TM 3 19 CRNE-S 1 CRNE-S 3 CRN 5-SF CRN 1-SF CRN 15-SF CRN 2-SF Pipework connection Threaded 1 psi 1¼" NPT For welding 1 psi 1¼" Threaded 1 psi 2" NPT For welding Fig. 1 Victaulic type couplings (style 77) with pipe stubs for threaded or welded pipework connection 1 psi 2" Rubber parts Number of coupling sets needed Product number EPDM 1* 131 FKM 1* I1 EPDM FKM EPDM 1* FKM 1* I2 EPDM FKM * Includes two sets of Victaulic type couplings and pipe stubs Pipe stub Pump type Rated pressure Pipework connection Product number TM CRN 32 1 psi 3" 1557 CRN 5 CRN 6 CRN 9 CRN 12 CRN 15 1 psi " Fig. 19 Victaulic type pipe stub for welded pipework connection Victaulic type coupling A set includes one coupling (style 77), rubber bushing, bolts and nuts. Coupling Pump Rated Pipework Product number type pressure connection EPDM FKM NBR CRNE-S 1 CRNE-S 3 1 psi 1¼" I71 ID672 - CRN 5-SF CRN 1-SF CRN 15-SF 1 psi 2" I63 ID673 - CRN 2-SF CRN 32 1 psi 3" - - ID766 CRN 5 CRN 6 CRN 9 1 psi " CRN12 CRN15 Fig. 2 Victaulic type coupling (style 77) TM Note: Victaulic is a registered trademark of Victaulic.

45 Accessories CR, CRN high pressure Connecting pipe Connecting pipe Fig. 21 CRN pumps with 316 stainless steel connecting pipe TM Pipework Pump type connection CRN 5 SF 1 1/" CRN 1-SF CRN 15-SF CRN 2-SF CR, CRN 32 CR, CRN 5 CR, CRN 6 CR, CRN 9 CR, CRN 12 CR, CRN 15 Pipework type Product number 132 Victaulic type 2" (style 77) /2" ANSI on request 3" Victaulic type (style 77) on request 3" ANSI on request " Victaulic type (style 77) on request " ANSI on request " Victaulic type (style77) on request 5" ANSI on request " Victaulic type (style77) on request Pressure sensor for CRNE-S Pump type Pressure range Product number CRNE 1, 3 S -7 psi Pressure sensor include a 6 ft cable. A priming valve with hollow stem is required when ordering a pressure sensor (product number ). LiqTec TM A dry-running protection device. The Grundfos LiqTec stops the pump immediately if there is no liquid in the pump (dry-running) if the liquid temperature exceeds 266 F ±9 F. When connected to the PTC sensors in the motor, the LiqTec also protects the motor against overheating. LiqTec is prepared for DIN rail mounting in a control cabinet. Enclosure class: IP X. Dry-running protection Pump type Voltage [V] LiqTec Sensor ½" Cable 16. ft Extension cable 9.2 ft Product number CR, CRN TM Fig. 22 Dimensions of the Liqtec 5

46 Further documentation CR, CRN high pressure WebCAPS WebCAPS is a Web-based Computer Aided Product Selection program available on WebCAPS contains detailed information on more than 15, Grundfos products in more than 22 languages. In WebCAPS, all information is divided into 6 sections: Catalog Literature Service Sizing Replacement CAD drawings. Catalog This section is based on fields of application and pump types, and contains technical data curves (Q, Eta, P1, P2, etc) which can be adapted to the density and viscosity of the pumped liquid and show the number of pumps in operation product photos dimensional drawings wiring diagrams quotation texts, etc. Literature In this section you can access all the latest documents of a given pump, such as data booklets installation and operating instructions service documentation, such as Service kit catalog and Service kit instructions quick guides product brochures, etc. Service This section contains an easy-to-use interactive service catalogue. ere you can find and identify service parts of both existing and discontinued Grundfos pumps. Furthermore, this section contains service videos showing you how to replace service parts. 6

47 1 Further documentation CR, CRN high pressure Sizing This section is based on different fields of application and installation examples, and gives easy step-by-step instructions in how to select the most suitable and efficient pump for your installation carry out advanced calculations based on energy consumption, payback periods, load profiles, life cycle costs, etc. analyse your selected pump via the built-in life cycle cost tool determine the flow velocity in wastewater applications, etc. Replacement In this section you find a guide to selecting and comparing replacement data of an installed pump in order to replace the pump with a more efficient Grundfos pump. The section contains replacement data of a wide range of pumps produced by other manufacturers than Grundfos. Based on an easy step-by-step guide, you can compare Grundfos pumps with the one you have installed on your site. When you have specified the installed pump, the guide will suggest a number of Grundfos pumps which can improve both comfort and efficiency. CAD drawings In this section it is possible to download 2-dimensional (2D) and 3-dimensional (3D) CAD drawings of most Grundfos pumps. These formats are available in WebCAPS: 2-dimensional drawings:.dxf, wireframe drawings.dwg, wireframe drawings. 3-dimensional drawings:.dwg, wireframe drawings (without surfaces).stp, solid drawings (with surfaces).eprt, E-drawings. WinCAPS WinCAPS is a Windows-based Computer Aided Product Selection program containing detailed information on more than 15, Grundfos products in more than 22 languages. The program contains the same features and functions as WebCAPS, but is an ideal solution if no Internet connection is available. WinCAPS is available on CD-ROM and updated once a year. 7

48 Being responsible is our foundation Thinking ahead makes it possible Innovation is the essence L-CR-PG- 11/11 Repl. L-CR-PG- 12/1 21 Grundfos Pumps Corp. US The name Grundfos, the Grundfos logo, and the payoff Be Think Innovate are registrated trademarks owned by Grundfos Management A/S or Grundfos A/S, Denmark. All rights reserved worldwide. Subject to alterations. GRUNDFOS Pumps Corporation 171 West 11th Terrace Olathe, Kansas 6661 Phone: Telefax: GRUNDFOS Canada Inc. 291 Brighton Road Oakville, Ontario L6 6C9 Canada Phone: Telefax: Bombas GRUNDFOS de Mexico S.A. de C.V. Boulevard TLC No. 15 Parque Industrial Stiva Aeropuerto Apodaca, N.L. Mexico 666 Phone: Telefax: