Grundfosliterature 3366981
Grundfosliterature 3366981
Grundfosliterature 3366981
Contents
Mission Product overview
Performance range Product range Applications CRNE 1 and 3 HS CRN 5, 10, 15, 20 SF CR 32, CRN 32 2 x CR 45, 64 and 90 2 x CRN 45, 64 and 90 2 x CR 120 and 150 2 x CRN 120 and 150 Type key Codes Operating range of the shaft seal Pumped liquids Performance curves 3
Accessories
4 5 6 7 8 9 10 11 12 12 13 13 13
Pipework connection CR, CRN counter flanges Adapter kit Victaulic type couplings with pipe stub Victaulic type pipe stub Victaulic type coupling Connecting pipe Pressure sensor for CRNE-HS LiqTecTM
42 42 43 44 44 44 45 45 45
Further documentation
WebCAPS WinCAPS
46 47
14
16 18 20 22 24 26 28 30 32 34 36 38
Motor data
40
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 80 companies in 45 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, THINK ahead, and INNOVATE
Product overview
Performance range
Product overview
Product range
Range Nominal flow rate [US gpm] Flow range [US gpm] Max. working pressure [psi] Motor power [Hp] Temperature range [F] Version CR: Ductile iron and stainless steel AISI 304 CRN, CRNE: Stainless steel AISI 316 CR, CR pipe connection ANSI flange size ANSI flange class CRN, CRNE pipe connection PJE (Victaulic) PJE (Victaulic) on request ANSI flange size ANSI flange class System One pump with TEFC/ODP motor One pump with high speed motor Two pumps in series Available - Not available
1) 2)
-22 to +248
-22 to 248 1) 2)
1 1/4" -
1 1/4" -
1 1/4" -
2" -
2" -
2" -
CR, CRN 120 and 150 with HQQE shaft seal: -40 F to +250 F CR, CRN 120 and 150 with 75 or 100 hp motors with HBQE shaft seal: 0 F to +250 F
Product overview
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
Product overview
CRNE 1 and 3 HS
Pump CRNE-HS is a single pump solution capable of generating up to 692 psi. The CRNE-HS 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.
TM02 8470 0204
Operating conditions Liquid temperature: Maximum ambient temperature: Minimum inlet pressure: Maximum inlet pressure: Maximum operating pressure: Materials
Pos. Description
10 2
Materials Cast iron EN-GJL-200 Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel PTFE Cartridge type Cast iron EN-GJL-200
2)
AISI/ASTM ASTM 25 B CF8M 1) AISI 316 AISI 329 AISI 316 AISI 316 AISI 316 CF8M 1)
1 2 3 4 5 6
Pump head Pump head cover Shaft Impeller Chamber Outer sleeve Base Neck ring Shaft seal Base plate Other rubber parts
4 9 6
7 8 9 10
5 3 7
TM02 1688 2803
11
ASTM 25B
1) 2)
CF8M is cast equivalent of AISI 316 stainless steel. Stainless steel is available on request.
11
Product overview
CRN 5, 10, 15, 20 SF
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 TEFC-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 10, 15, 20 Maximum operating pressure: Materials
10
Pos. 1 2 3 4 5 Description Pump head Pump head cover Shaft Impeller Chamber Outer sleeve O-ring for outer sleeve Base Neckring Shaft seal Base plate Other rubber parts in pump
1) 2)
Fig. 5 CRN 15 SF
GR7767
4F to +248F. +104F. 29 psi. 218/362 psi. 145/362 psi (static/operation). 725 psi.
AISI/ASTM CF8M 1) AISI 329 AISI 316 AISI 316 AISI 316
Materials Cast iron Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel EPDM, FKM, FXM and FFKM Stainless steel PTFE Cartridge type Cast iron EN-GJL-200 EPDM, FKM, FXM and FFKM
2)
4 5 9
6 7
CF8M 1)
ASTM 25 B
11
CF8M is cast equivalent of AISI 316 stainless steel. Stainless steel is available on request.
Product overview
CR 32, CRN 32
Pump CR, CRN is a pump capable of generating up to 568 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. Operating conditions Liquid temperature: Maximum ambient temperature: Maximum inlet pressure: Maximum operating pressure: Materials
Pos. Description 1 2 3 4
TM01 1837 1403
3 10
4 6 11 7 8
1 5 9
Materials CR: Ductile iron EN-GJS-500-7 CRN: Stainless steel Cast iron EN-GJL-200 Stainless steel Stainless steel Stainless steel Stainless steel EPDM or FKM CR: Ductile iron EN-GJS-500-7 CRN: Stainless steel
Pump head Motor stool Shaft Impeller Chamber Outer sleeve O-ring for outer sleeve Base Neck ring Shaft seal Bearing ring Bottom bearing ring Base plate Rubber parts
12
5 6 7 8 9 10 11 12 13
13
Fig. 8 Sectional drawing of a CR(N) 32 pump
Carbon-graphite filled PTFE Cartridge type Bronze/carbon- graphite filled PTFE TC/TC Ductile iron 2) EN-GJS-500-7 EPDM or FKM ASTM 80-55-06
1) 2) 3)
CF8M is cast equivalent of AISI 316 stainless steel. Stainless steel is available on request. CR 32. 4) CRN 32.
Product overview
2 x CR 45, 64 and 90 2 x CRN 45, 64 and 90
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 hig pressure pump and h 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. 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: Maximum ambient temperature: Maximum inlet pressure: (with bearing flange if necessary) Maximum operating pressure: Materials
Pos. Description 1 Pump head Motor stool Shaft Impeller Chamber Outer sleeve O-ring for outer sleeve Base Neck ring Shaft seal Bearing ring Bottom bearing ring Base plate Rubber parts
1) 2) 3)
Materials CR: Ductile iron EN-GJS-500-7 CRN: Stainless steel Cast iron EN-GJL-200 Stainless steel Stainless steel Stainless steel Stainless steel EPDM or FKM CR: Ductile iron EN-GJS-500-7 CRN: Stainless steel
3 10
2 3 4 5 6
4 6 11 7 8
1 5 9
7 8 9 10 11 12
TM01 1837 1403
Carbon-graphite filled PTFE Cartridge type Bronze/carbon- graphite filled PTFE TC/TC Ductile iron 2) EN-GJS-500-7 EPDM or FKM ASTM 80-55-06
12
13
13
CF8M is cast equivalent of AISI 316 stainless steel. Stainless steel is available on request. CR 45, 64, 90. 4) CRN 45, 64, 90.
10
Product overview
2 x CR 120 and 150 2 x CRN 120 and 150
Pump 2 x CR, CRN is a double pump system capable of generating up to 550 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. 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, HBQE: Liquid temperature, HQQE: Maximum ambient temperature: Maximum inlet pressure: Maximum operating pressure: Materials
Pos. Description 1 Pump head Motor stool 15 hp - 60 hp Motor stool 75 hp - 100 hp Shaft Impeller Chamber Outer sleeve O-ring for outer sleeve Base Base plate Neck ring Shaft seal
2)
Materials CR: Ductile iron EN-GJS-500-7 CRN: Stainless steel Cast iron EN-GJL-200 cast iron EN-GJS-500-7 Stainless steel Stainless steel Stainless steel EPDM, FKM, FFKM and FXM CR: Cast iron EN-GJS-500-7 CRN: Stainless steel Cast iron EN-GJS-500-7 PTFE SiC/SiC ( 22) Carbon/SiC ( 32) PTFE SiC/SiC Cast iron EN-GJS-500-7
1)
2
3 4 5 6 7 8
3 10
4 6 11 7 8
1 5 9
9
10 11 12 13 14
TM01 1837 1403
1)
Support bearing Bearing ring Base plate, CRN only Other rubber parts
12
A536 65-45-12
1) 3)
Stainless steel is available on request. 22mm shaft 15 hp - 60 hp. 32mm shaft 75 hp - 100 hp
13
Fig. 12 Sectional drawing of a CR(N) 120, 150 pump
11
Product overview
Type key
CR, CRN(E)
Example 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, 45, 64, 90) Code for pump version Code for pipe connection Code for materials Code for rubber parts Code for shaft seal CR E 32 (s) -4 -2 -A -F -G -E -HQQE Example F G J N P X A D G DIN flange ANSI flange JIS flange Changed diameter of ports Victaulic (PJE) coupling Special version Basic version
-F
-A
-E -H QQ E
Wetted parts AISI 304 All parts stainless steel, wetted parts AISI 304 Bronze (bearings) SiC bearings + PTFE neck rings Special version EPDM FXM FFKM FKM O-ring seal with fixed driver Rubber bellows seal Cartridge seal with O-ring Balanced cartridge seal with O-ring Metal bellows cartridge seal Double seal, back-to-back Double seal, tandem Special version Carbon, synthetic resin-impregnated Cemented tungsten carbide, embedded (hybrid) Silicon carbide Cemented tungsten carbide Other ceramics EPDM FXM FFKM FKM
Codes
Example Pump version A B E F H HS I J K M N P R Basic version
1)
Shaft seal
Oversize motor Certificate/approval CR pump for high temperatures (air-cooled top assembly) Horizontal version High-pressure pump with high speed MLE motor Different pressure rating Pump with different max speed Pump with low NPSH Magnetic drive Fitted with sensor Undersize motor Horizontal version with bearing bracket Over size motor (two flange sizes bigger) NEMA version
1)
Special version Oval flange NPT thread FlexiClamp (CRI(E), CRN(E) 1, 3, 5, 10, 15, 20) Triclamp (CRI(E), CRN(E) 1, 3, 5, 10, 15, 20)
In August 2003 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.
Pipe connection
12
Product overview
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 HQQE HQQV HUBE HUBV 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 +248 4 to +194 +32 to +248 +32 to +194
Performance curves
The guidelines below apply to the curves shown on the following pages: 1. The motors used for the measurements are standard TEFC or MLE motors. 2. Measurements have been made with airless water at a temperature of 68F. 3. The curves apply to a kinematic viscosity of = 1 cSt (1 mm2/s). 4. 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 [%]
30 20 10 0 104 40 140 60 176 80 212 248
TM03 2912 5105
Pumped liquids
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, pH 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.
t [F]
13
H [m]
H [ft]
1400 CR 45-7-2 + 45-4 CR 45-7 + 45-3 CR 45-7 + CR 45-2 1100
400
1300 1200
CR 45 CRN 45
2-pole, 60 Hz
H [ft]
1400 1300 1200 1100
350
Duty point
1000
300
250
800 700
100
300
400
200
65
P2 P2 [kW] [hp]
16 10 8 6 4 2 0 14 12 10 8 6 4 2 0 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280
Eff [%]
80 70 60 50
Eff
P2
40 30 20 10 0
Q [US GPM]
14
Hgeo
NPSHR
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 5-24 Second stage pump CRN 5-24SF
CRN 5-24 362 psi 218 psi CRN 5-24SF 725 psi 362 psi
The pump discharge pressure against a closed valve for a CRN 5-24 is 338 psi. The first stage pump is not allowed to operate at an inlet pressure of 218 psi. The maximum inlet pressure of the the first stage pump is 362 - 338 = 24 psi. Example 2: The following pumps in series are selected.
TM02 0538 4800
CRN32-3
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 145 psi. The maximum inlet pressure of the the first stage pump is 580 - 519 = 61 psi.
15
CRNE 1-HS
CRNE 1-23 HS
H [ft]
1800
1600
10.0 hp 8.0 hp
1600
1400
1200
300
1000
1000
800
600
400
200
0 0 2 4 6 8 10 12 14 16 18
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
P1 [kW]
8
P1 [hp]
12 8 6.2 hp 10.0 hp 8.0 hp
4 4 0 0 0 2 4 6 8 10 12 14 16 18
Q [US GPM]
NPSHR
H [m]
8
H [ft]
30 20
NPSH [ft]
30 20 10 0
TM02 8308 2806
10 0 0 2 4 6 8 10 12 14 16 18
Q [US GPM]
16
Technical data
Dimensional sketch
D1 D2
CRNE 1-HS
B2 G 1/2 B1
G 1/2
1 11/16"
4 x 1/2"
7 1/16" 8 1/4"
3 3 3
2"
13/16"
17
Performance curves
CRNE 3-HS
H [m] H [ft]
1400 10.0 hp 400 1300 1200 350 1100 300 1000 900 250 800 700 200 600 150 500 400 100 300 200 50 100 0 0 0 2 4 6 8 10 12 14 16 18 20 22 8.0 hp
CRNE 3-HS
CRNE 3-23 HS
H [ft]
1400 1300 1200 1100 1000 900 800 700 600 500 400 300 200 100 0
6.2 hp
Q [US GPM]
5.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
Q [m/h]
P1 [kW]
8
P1 [hp]
12 8 8.0 hp 6.2 hp 10.0 hp
4 4 0 0 0 2 4 6 8 10 12 14 16 18 20 22
H [m]
8
H [ft]
30 20
10 0 0 2 4 6 8 10 12 14 16 18 20 22
Q [US GPM]
18
Technical data
Dimensional sketch
D1 D2
CRNE 3-HS
B2 G 1/2 B1
G 1/2
1 11/16"
4 x 1/2"
7 1/16" 8 1/4"
3 3 3
2"
13/16"
19
Performance curves
CRN 5-SF
H [m] H [ft]
1600 450 1500 1400 400 1300 1200 350 1100 300 1000 900 250 800 700 200 600 150 500 400 100 300 200 50 100 0 0 0 5 10 15 20 25 30 35 40 + CRN 5-9 + CRN 5-7 + CRN 5-5 + CRN 5-24 + CRN 5-22 + CRN 5-20 + CRN 5-18 + CRN 5-16 + CRN 5-14 + CRN 5-12
CRN 5-SF
* CRN
5-24 SF +CRN 5-
H [ft]
1600 1500 1400 1300 1200 1100 1000 900
2-pole, 60 Hz
P2 [kW]
P2 [hp]
16 14 12
10
8 10 6 8 6 4 2 2 0 0 0 5 10 15 20 25 30 35 40 CRN 5-24 SF
10 0
Q [US GPM]
20
CRN 5-24 SF
Q [US GPM]
10
Technical data
Dimensional sketches
D2 D1
CRN 5-SF
B2
D3
G 1/2
G 1/2
Connecting pipe
B1
G 1/2
1 11/16"
4 x 1/2"
TM02 8848 1906
7 1/16" 8 1/4"
10 1/2"
9 7/8"
10 1/2"
CRN 5-5 CRN 5-7 CRN 5-9 CRN 5-12 CRN 5-14 CRN 5-16 CRN 5-18 CRN 5-20 CRN 5-22 CRN 5-24
1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 1 3 3
CRN 5-24SF
10
9 11/16"
9 11/16"
2"
13/16"
21
Performance curves
CRN 10-SF
H [m]
500 1600 + CRN10-14 450 1500 + CRN10-12 1400 400 1300 1200 350 1100 300 1000 900 250 800 700 200 600 150 500 400 100 300 200 50 100 0 0 0 5 10 15 20 25 30 35 40 45 50 55 60 + CRN10-3 + CRN10-6 + CRN10-9
CRN 10-SF
H [ft]
1700 + CRN10-16
H [ft]
1700 1600 1500 1400 1300 1200 1100 1000 900
P2 [kW]
P2 [hp]
32 28 Eff 24
20
16 20 12 16 12 8 4 4 0 0 0 5 10 15 20 25 30 35 40 45 50 55 60 10 0
TM02 8311 2806
22
CRN 10-17 SF 800 700 600 500 400 300 200 100 0
Q [US GPM]
15
10
11
12
13
14
CRN 10-17 SF
Q [US GPM]
Technical data
Dimensional sketches
D3 D2 D1
CRN 10-SF
B2
Connecting pipe
G 1/2 G 1/2
G 1/2
2 3/8"
B1
1 1/16"
8 1/2" 9 3/4"
4 x 1/2"
12 5/8"
11 13/16"
12 5/8"
CRN 10-3 CRN 10-6 CRN 10-9 CRN 10-12 CRN 10-14 CRN 10-16 CRN 10-17 SF
3 5 7 1/2 10 15 15 15
1 3 1 3 1 3 1 3 3 3 3
12 1/2"
12 1/2"
3 9/16"
23
Performance curves
CRN 15-SF
H [m] H [ft]
1600 + CRN 15-12 450 1500 + CRN 15-10 1400 400 1300 1200 350 1100 300 1000 + CRN 15-3 900 250 + CRN 15-5 + CRN 15-8
CRN 15-SF
H [ft]
1600 1500 1400 1300 1200 1100 1000 900 800
700 200 600 150 500 400 100 300 200 50 100 0 0 0 10 20 30 40 50 60 70 80 90 100 110
P2 [kW]
P2 [hp]
32 28 Eff 24
20
16 20 12 16 12 8 4 4 0 0 0 10 20 30 40 50 60 70 80
0 90 100 110
Q [US GPM]
24
*
2
800
Q [US GPM]
26 28
10
12
14
16
18
20
22
24
CRN 15-11 SF
P2
50 40 30 20 10
Technical data
Dimensional sketches
D3 D2 D1
CRN 15-SF
B2
Connecting pipe
G 1/2 G 1/2
G 1/2
2 3/8"
B1
1 1/16"
8 1/2" 9 3/4"
12 5/8"
11 13/16"
12 5/8"
CRN 15-3 CRN 15-5 CRN 15-8 CRN 15-10 CRN 15-12 CRN 15-11 SF
7 1/2 10 15 20 25 20
1 3 1 3 3 3 3 3
4 x 1/2"
12 1/2"
12 1/2"
3 9/16"
25
Performance curves
CRN 20-SF
H [m] H [ft]
1400 + CRN 20-10 400 1300 1200 350 1100 + CRN 20-6 300 1000 900 250 800 700 200 600 150 500 400 100 300 200 50 100 0 0 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 + CRN 20-4 + CRN 20-8
CRN 20-SF
H [ft]
1400 1300 1200 1100 1000 900 800 700
+ CRN 20-2
P2 [kW]
P2 [hp]
32 28 24 Eff P2
20
16 20 12 16 12 8 4 4 0 0 0 10 20 30 40 50 60 70 80 90
Q [US GPM]
26
Q [US GPM]
34
10
12
14
16
18
20
22
24
26
28
30
32
CRN 20-9 SF
Technical data
Dimensional sketches
D3 D2 D1
CRN 20-SF
B2
Connecting pipe
G 1/2 G 1/2
G 1/2
2 3/8"
B1
1 1/16"
8 1/2" 9 3/4"
12 5/8"
11 13/16"
12 5/8"
CRN 20-2 CRN 20-4 CRN 20-6 CRN 20-8 CRN 20-10 CRN 20-9 SF
5 10 15 20 25 25
1 3 1 3 3 3 3 3
4 x 1/2"
12 1/2"
12 1/2"
3 9/16"
27
Performance curves
CR, CRN 32
CR, CRN 32
TM04 6035
]MPG SU[ Q
0 01
002
081
061
041
021
001
08
06
04
02
0 0.0
5.0
02
0.1
03
5.1
04
0.2
05
5.2
06 ffE 07
0.3
5.3
]%[ ffE
08
2P
]ph[ 2P
54 04 53 03 52 02 51 01 5 0 002 081 061 041 021 001 08 06 04 02 0 002
0.4
002
003
003 001
004
004
005
005
051
006
006 002
007
007
008
008
052
009
009
0001
003
zH 06 ,elop-2
23 NRC 23 RC
0031 410041
004
0041
]tf[ H
]tf[ H
]m[ H
28
Technical data
Dimensional sketches
D1 D2 6-11 STAGES 11-14 STAGES 2 1/2" ANSI 300 LB R.F.
8x 7/8"
CR, CRN 32
1 3/16"
5 7/8" 5 1/2"
4x 9/16"
PRIMING PORT (G 1/2)
9 7/16" 11 3/4"
1-5 STAGES
G 1/2 PLUG WITH 1/4"TAP FOR GAUGE/ SENSOR
B1
1 3/16"
4 1/2"
4 1/4"
2 15/16"
4 1/8"
4x 9/16"
4 1/8"
1 3/16"
7"
7 1/2"
B2
4x 9/16"
9 7/16" 11 3/4"
CR, CRN 32-11 CR, CRN 32-12 CR, CRN 32-13 CR, CRN 32-14
50 50 60 60
3 3 3 3
Note: The CR, CRN 32 High Pressure pump is available in a horizontal mount and is not available in a vertical mount. The CR, CRN 32 High 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
Performance curves
CR, CRN 45
H [m] H [ft]
1400 400 1300 1200 350 1100 300 1000 900 250 800 700 200 600 150 500 400 100 300 200 100 0 0 0 0 20 5 40 10 60 15 80 20 100 25 120 140 30 160 35 180 40 200 45 220 50 240 55 260 60 280 65 CR 45-7 CR 45-7-2 CR 45-7 + CR 45-2 CR 45-7-2 + 45-4 CR 45-7 + 45-3
CR, CRN 45
CR 45 CRN 45
2-pole, 60 Hz
H [ft]
1400 1300 1200 1100 1000 900 800 700 600 500 400 300 200 100 0
50
P2 P2 [kW] [hp]
16 10 8 6 4 2 0 14 12 10 8 6 4 2 0 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280
Eff [%]
80 70 60 50
Eff
P2
40 30 20 10 0
TM02 8316 2406
Q [US GPM]
30
Technical data
Dimensional sketches
D1 D2 8x 7/8"
CR, CRN 45
1 3/4"
6 5/8" 6"
4x 9/16"
10 1/2" 13"
B1
4 3/4"
3 1/8"
5 1/2"
4x 9/16"
7 1/2"
8 1/4"
B2
4x 9/16"
10 1/2" 13"
17 3/4
CR, CRN feed pump, connecting pipe and CR, CRN high-pressure pump
Pump Type
Hp
Ph
Voltage [V]
PJE B1
ANSI B1
TEFC D1
TEFC D2
ODP D1
ODP D2
CR, CRN 45-2 CR, CRN 45-3 CR, CRN 45-4 CR, CRN 45-7-2 CR, CRN 45-7
15 25 30 50 60
3 3 3 3 3
5 1/2"
1 3/4"
31
Performance curves
CR, CRN 64
H [m] H [ft]
1100 CR 64-5-2 + 64-4-2 CR 64-4 + 64-4-2 300 1000 CR 64-4 + 64-3 900 250 CR 64-4 + 64-2
CR, CRN 64
CR 64 CRN 64
2-pole, 60 Hz
H [ft]
1100
1000
900
800
800
700
600
500
400 100
400
300
300
200 50 100
200
100
Q [US GPM]
100 Q [m/h]
P2 P2 [kW] [hp]
16 10 8 6 4 2 0 14 12 10 8 6 4 2 0 0 50 100 150 200 250 300 350 400
Eff [%]
80 70 60 50 40 30 20 10 0
TM02 8318 2406
Eff P2
Q [US GPM]
32
Technical data
Dimensional sketches
,
CR, CRN 64
D1 D2 8x 7/8"
4-5 STAGES
4" ANSI 300 LB R.F.
1 3/4"
5 7/8"
7 7/8" 7 1/2"
B2
4x 9/16"
1-3 STAGES
3" ANSI 150 LB R.F.
8x 7/8"
B1
1 3/4"
5 7/8"
5 1/2"
4x 9/16"
1 3/4"
9"
10"
4x 9/16"
10 1/2" 13"
17 3/4
CR, CRN feed pump, connecting pipe and CR, CRN high-pressure pump
Pump Type
Hp
Ph
Voltage [V]
PJE B1
ANSI B1
TEF D1
TEFC D2
ODP D1
ODP D2
CR, CRN 64-2 CR, CRN 64-3 CR, CRN 64-4-2 CR, CRN 64-4 CR, CRN 64-5-2
25 40 40 50 60
3 3 3 3 3
5 1/2"
33
Performance curves
CR, CRN 90
H [m] H [ft]
1100 CR 90-4-1 + CR 90-3
CR, CRN 90
CR 90 CRN 90
2-pole, 60 Hz
H [ft]
1100
300
1000
900
250
800
CR 90-4-1 + CR 90-1
800
700
600
150
500
500
400 100
400
300
300
200 50 100
200
100
0 0 0 50 10 100 20 150 30 40 200 50 250 60 300 70 350 80 400 90 450 100 500 110 550 120 130
Q [US GPM]
140
P2 P2 [kW] [hp]
32 20 16 12 8 4 0 28 24 20 16 12 8 4 0 0 50 100 150 200 250 300 350 400 450 500 550
Q [m/h]
Eff [%]
80 70
Eff
60 50
P2
40 30 20 10 0
TM02 8320 2406
Q [US GPM]
34
Technical data
Dimensional sketches
D1 D2 8x 7/8"
CR, CRN 90
4 STAGES
4" ANSI 300 LB R.F.
1 3/4"
6 1/8"
7 7/8" 7 7/8"
B2
4x 9/16"
1-3 STAGES
4" ANSI 150 LB R.F.
8x 7/8"
B1
1 3/4"
6 1/8"
5 1/2"
4x 9/16"
10"
10"
4x 9/16"
11" 13 11/16"
17 3/4
CR, CRN feed pump, connecting pipe and CR, CRN high-pressure pump
Pump Type
Hp
Ph
Voltage [V]
PJE B1
ANSI B1
TEF D1
TEFC D2
ODP D1
ODP D2
CR, CRN 90-1 CR, CRN 90-2 CR, CRN 90-3 CR, CRN 90-4-1
20 40 50 60
3 3 3 3
5 1/2"
4.5"
1 3/4"
35
]MPG SU[ Q
0 01
006
055
005
054
004
053
003
052
002
051
001
05
0 0 0
5 5
02
01 01
03
51
04 2P 05
02
51
52 02
06
03 52
07
ffE
53
]%[ ffE
08
]ph[ ]Wk[ 2P 2P
051 041 031 021 011 001 09 08 07 06 05 04 03 02 01 0 006 055 005 054 004 053 003 052 002 051 001 05 0 002 052 003 001 053 004 054 005 061 055 006 2-5-021 RC 056 007 1-1-021 RC + 2-5-021 RC 1-021 RC + 2-5-021 RC 022 057 008 2-2-021 RC + 2-5-021 RC 058 1-2-021 RC + 2-5-021 RC 009 082 059 2-3-021 RC + 2-5-021 RC 0001 1-3-021 RC + 2-5-021 RC 0501 0011 0511 063 0021 0521 0031 083 003 042 081 021
04
]h/m[ Q
]MPG SU[ Q
002 052 003 053 004 054 005 055 006 056 007 057 008 058 009 059 0001 0501 0011 0511 0021 0521 0031
08
041
002
062
2-021 RC + 2-5-021 RC
3-021 RC + 2-5-021 RC
023
2-4-021 RC + 2-5-021 RC
043
zH 06 ,elop-2
021 NRC 021 RC
]tf[ H
]tf[ H
]m[ H
36
Performance curves
TM04 5614
Technical data
Dimensional sketches
CR 1-1 to 4-2 STAGES 5" ANSI 125 LB R.F. CRN 1-1 to 4-2 STAGES 5" ANSI 150 LB R.F.
CR CR 4-1 to 5-1 STAGES 4-1 to 5-1STAGES 5" ANSI 5" ANSI 250 LB R.F. 250 LB R.F.
Pump Type
Hp
Ph
Voltage [V]
ANSI B1
TEFC D1
TEFC D2
ODP D1
ODP D2
CR, CRN 120-1-1 CR, CRN 120-1 CR, CRN 120-2-2 CR, CRN 120-2-1 CR, CRN 120-2 CR, CRN 120-3-2 CR, CRN 120-3-1 CR, CRN 120-3 CR, CRN 120-4-2 CR, CRN 120-4-1 CR, CRN 120-4 CR, CRN 120-5-2
3 3 3 3 3 3 3 3 3 3 3 3
230/460 230/460 230/460 230/460 230/460 230/460 230/460 230/460 230/460 230/460 230/460 230/460
254TCZ 284TSCZ 284TSC 284TSC 326TSCZ 364TSCZ 364TSCZ 365TSCZ 365TSCZ 405TSCZ 405TSCZ 405TSCZ
32.83 32.83 38.98 38.98 38.98 45.08 45.08 45.08 51.69 51.69 51.69 57.8
10.22 12.94 15.32 15.32 16.88 19.00 19.00 19.00 19.00 19.00 19.00 19.00
8.67 11.52 13.11 13.11 14.12 14.90 14.90 14.90 14.90 17.38 17.38 17.38
49.41 52.65 62.17 62.17 66.79 75.87 75.87 75.87 82.48 82.51 82.51 88.62
11.50 11.50 13.25 13.25 13.25 15.12 15.12 15.18 15.18 15.12 15.12 15.12
8.92 8.94 12.21 12.21 12.21 13.19 13.19 13.19 13.19 13.19 13.19 13.19
52.52 53.64 62.23 62.23 61.73 71.21 71.21 71.21 77.82 79.07 79.07 85.18
468 514 711 711 742 943 943 1052 1206 1475 1475 1497
100
230/460
405TSCZ
57.8
19
17.38
88.62
15.12
13.19
85.18
1497
37
Performance curves
TM04 5615
]MPG SU[ Q
0 01 02 03 04 05 06 07 ffE 2P
007
056
006
055
005
054
004
053
003
052
002
051
001
05
0 0 5 01 51 02 52 03 53 04 52 01 51 02 0 5
]%[ ffE
08
061 051 041 031 021 011 001 007 056 006 055 005 054
09 004
08 053
07 003
06 052
05
04
03 051
02 001
01 05
0 0
]ph[ ]Wk[ 2P 2P
002
002 052 003 053 004 054 005 055 006 056 007 057 008 058 009 059 0001 0501 0011 0511 0021
1-1-051 RC + 1-4-051 RC 1-4-051 RC
002 052 003 053 004 054 005 055 006 056 007 057 008 058 009 059 0001 0501 0011 0511 0021 08 001 021 041 061 081 002 022 042 062 082 003 023 043 063
1-051 RC + 1-4-051 RC
2-2-051 RC + 1-4-051 RC
1-2-051 RC + 1-4-051 RC
2-051 RC + 1-4-051 RC
zH 06 ,elop-2
051 NRC 051 RC
3-051 RC + 1-4-051 RC
2-4-051 RC + 1-4-051 RC
1-4-051 RC + 1-4-051 RC
]tf[ H
]tf[ H
]m[ H
38
Technical data
Dimensional sketches
CR 1-1 to 3 STAGES 5" ANSI 125 LB R.F. CRN 1-1 to 3 STAGES 5" ANSI 150 LB R.F.
CR CR 4-2 to 4-1 STAGES 4-1 to 5-1STAGES 5" ANSI 5" ANSI 250 LB R.F. 250 LB R.F.
Pump Type
Hp
Ph
Voltage [V]
ANSI B1
TEFC D1
TEFC D2
ODP D1
OPD D2
CR, CRN 150-1-1 CR, CRN 150-1 CR, CRN 150-2-2 CR, CRN 150-2-1 CR, CRN 150-2 CR, CRN 150-3-2 CR, CRN 150-3-1 CR, CRN 150-3 CR, CRN 150-4-2 CR, CRN 150-4-1
3 3 3 3 3 3 3 3 3 3
230/460 230/460 230/460 230/460 230/460 230/460 230/460 230/460 230/460 230/460
284TSCZ 284TSCZ 284TSC 326TSCZ 364TSCZ 365TSCZ 365TSCZ 405TSCZ 405TSCZ 405TSCZ
32.83 32.83 38.98 38.98 38.98 45.55 45.55 45.55 51.69 51.69
12.94 15.32 15.32 16.88 19.00 19.00 19.00 19.00 19.00 19.00
11.52 13.11 13.11 14.12 14.90 14.90 14.90 17.38 17.38 17.38
52.65 56.02 62.17 66.79 69.77 76.34 76.34 76.37 82.51 82.51
11.50 11.50 13.25 13.25 15.12 15.18 15.18 15.12 15.12 15.12
8.94 8.94 12.21 12.21 13.19 13.19 13.19 13.19 13.19 13.19
53.64 54.64 62.23 61.73 65.11 71.68 71.68 72.93 79.07 79.07
514 675 711 741 922 1184 1184 1222 1243 1243
100
230/460
405TSCZ
51.69
19.00
17.38
82.51
15.12
13.19
79.07
1243
39
Motor data
Standard motors for CR, CRN high pressure, 60 Hz
Motors for CRN 5, 10, 15, 20 feed pumps and for CR, CRN 32, 45, 64, 90, 120, 150 feed and high pressure pumps
Hp 1.5 2 3 5 7.5 10 Ph 3 3 3 3 3 3 Frame 56C 56C 182TC 182TC 213TC 213TC S.F. 1.15 1.15 1.15 1.15 1.15 1.15 Voltage [V] 208-230/460 208-230/460 208-230/460 208-230/460 208-230/460 208-230/460 Mtr. Eff. [%] 84 85.5 86.5 88.5 90 90.2 Insul. KVA class code F F F F F F M G M L N L Full load current [A] 4.7-4.6/2.3 5.7-5.4/2.7 8.4-7.7/3.9 13.8-13.0/6.5 20.4-19.4/9.7 26.5-25.5/12.8 Service Factor current [A] 5.2-5.1/2.55 6.55-6.1/3.05 9.5-8.6/4.3 15.6-14.6/7.3 23-21.5/10.8 30.5-28.5/14.5 Start current [A] 33.8-36.8/18.4 46.2-48.6/24.3 79.0-80.1/40.6 124-129/64.4 192-202/101 239-252/127 Motor type ML ML ML ML ML ML GR 7845
ML motor
15 20 25 30 40 50 60 75 100
3 3 3 3 3 3 3 3 3
F F F F F F F F F
K K J G G G G G G
Baldor Baldor Baldor Baldor Baldor Baldor Baldor GR 7845 GR 7845 Baldor Baldor
Baldor motor
All motors are TEFC (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.
All motors are IP 55 (similar to TEFC wash-down duty). The motor service factor is 1.0.
40
Motor data
Motors for horizontally mounted CR(N) 32 pumps
Voltage [V] 230/460 230/460 230/460 230/460 Insul. Class F F F F KVA Code G G G G Motor Type Baldor
Motor
Hp
Ph
Frame
S.F.
TEFC
50 60 50 60
3 3 3 3
ODP
Baldor Baldor
Hp
Ph
Frame
S.F.
Voltage [V]
Mtr. eff. %
Insul. class
Motor type
MLE motor
3 3 3
83 84 86
F F F
Note: MTR Eff. Is the total efficiency for the motor and variable frequency drive. All motors are IP 55 (similar to TEFC wash-down duty). The MLE motors are recognized under the component recognition program of the Underwriters Laboratories Inc. for the United States and Canada.
TM04 9211
Baldor
41
Accessories
Pipework connection
For pipework connection, various sets of counter flanges and couplings are available.
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.
2" NPT
91121951
5-1/2" 7"
5-7/8" 7-1/2"
2" NPT
0ID00138
3/4"
7/8"
3" NPT
91121953
5-11/16"
6" 7-1/2"
6-5/8" 8-1/4"
3" NPT
91121954
3/4"
7/8"
CR 64 CRN 64 CR 90 CRN 90
Threaded
4" NPT
0ID00148
6-15/16"
7-1/2" 9"
7-7/8" 10"
Threaded
4" NPT
91121955
5" NPT
91121956
Threaded
5" NPT
91121957
5" NPT
91121958
Threaded
5" NPT
91121959
42
Accessories
Adapter kit
6 flanges are available for CR, CRN 120 and 150 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 120 CR 150
96638184
6 3/16 9 1/4
96638186
43
Accessories
Victaulic type couplings with pipe stub
Couplings for CRN pumps are made of stainless steel according to AISI 316 (EN 1.4401). 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. 18.
Coupling sets Pump type Pipe stub Rated Pipework pressure connection 1000 psi 1000 psi 1000 psi 1000 psi 1" NPT 1" 2" NPT 2" Rubber parts EPDM FKM EPDM FKM EPDM FKM EPDM FKM Number of coupling sets needed 1* 1* 2 2 1* 1* 2 2 Product number 4013010 0ID00118 419912 419904 331301 0ID00128 339910 339917
Fig. 18 Victaulic type couplings (style 77) with pipe stubs for threaded or welded pipework connection
Pipe stubs for CRN pumps are made of stainless steel to AISI 316 (EN 1.4401).
Pump type Rated Pipework Product pressure connection number
CRN 32
TM03 4636 2406
1000 psi
3"
00150574
1000 psi
4"
96416743
A set includes one coupling (style 77), rubber bushing, bolts and nuts.
Pump type CRNE-HS 1 CRNE-HS 3 CRN 5-SF CRN 10-SF CRN 15-SF CRN 20-SF
TM03 4637 2406
0ID1781 00ID6742
2" 3"
00ID2643 00ID6743 -
00ID7664
1000 psi
4"
96415463
44
Accessories
Connecting pipe
Pump type CRN 5 SF CRN 10-SF CRN 15-SF CRN 20-SF CR, CRN 32 Pipework connection 1 1/4" 2" 2 1/2" 3" 3" CR, CRN 45
TM01 1984 1906
Pipework type Victaulic type (style 77) ANSI Victaulic type (style 77) ANSI Victaulic type (style 77) ANSI Victaulic type (style77) ANSI Victaulic type (style77)
Product number 400132 420138 on request on request on request on request on request on request on request on request
Connecting pipe
CR, CRN 64 CR, CRN 90 CR, CRN 120 CR, CRN 150
Pressure sensor include a 6 ft cable. A priming valve with hollow stem is required when ordering a pressure sensor (product number 96527050).
LiqTecTM
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 266F 9F.
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 X0.
Dry-running protection
LiqTec
Sensor "
Cable 16.4 ft
Product number
200-240
96556429
CR, CRN
TM02 8872 1004
80-130
96556430
96443676
45
Further documentation
WebCAPS
WebCAPS is a Web-based Computer Aided Product Selection program available on www.grundfos.com. WebCAPS contains detailed information on more th an 185,000 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 (QH, 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. Here 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.
46
Further documentation
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 185,000 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.
47
Being responsible is our foundation Thinking ahead makes it possible Innovation is the essence
L-CR-PG-004 11/11
Repl. L-CR-PG-004 12/10 2010 Grundfos Pumps Corp.
The name Grundfos, the Grundfos logo, and the payoff BeThinkInnovate are registrated trademarks owned by Grundfos Management A/S or Grundfos A/S, Denmark. All rights reserved worldwide.
US
GRUNDFOS Canada Inc. 2941 Brighton Road Oakville, Ontario L6H 6C9 Canada Phone: +1-905 829 9533 Telefax: +1-905 829 9512 Bombas GRUNDFOS de Mexico S.A. de C.V. Boulevard TLC No. 15 Parque Industrial Stiva Aeropuerto Apodaca, N.L. Mexico 66600 Phone: +52-81-8144 4000 Telefax: +52-81-8144 4010
Subject to alterations.
GRUNDFOS Pumps Corporation 17100 West 118th Terrace Olathe, Kansas 66061 Phone: +1-913-227-3400 Telefax: +1-913-227-3500
www.grundfos.com