CR, CRI, CRN, CRE, CRIE, CRNE - Grundfos Canada

More documents

Recommendations

Info

Product overview CR, CRI, CRN, CRE, CRIE, CRNE Introduction This data booklet deals with CR, CRI and CRN as well as CRE, CRIE and CRNE pumps. CRE, CRIE, CRNE CR, CRI, CRN TM02 7397 3403 Fig. 1 CR, CRI and CRN pumps CR, CRI, CRN pumps are vertical multistage centrifugal pumps. The in-line design enables the pump to be installed in a horizontal one-pipe system where the suction and discharge ports are in the same horizontal plane and have the same pipe dimensions. This design provides a more compact pump design and pipework. Grundfos CR pumps come with various pump sizes and various numbers of stages to provide the flow and the pressure required. CR pumps are suitable for a variety of applications from pumping of potable water to pumping of chemicals. The pumps are therefore used in a wide variety of pumping systems where the performance and material of the pump meet specific demands. The CR pumps consist of two main components: the motor and the pump unit. The motor on a CR pump is a heavy-duty Grundfos specified motor. The pump unit consists of optimized hydraulics, various types of connections, an outer sleeve, a top and various other parts. CR pumps are available in various material versions according to the pumped liquid. TM02 7698 3803 Fig. 2 CRE, CRIE and CRNE pumps CRE, CRIE, CRNE pumps are built on the basis of CR, CRI, CRN pumps. CRE, CRIE, CRNE pumps belong to the so-called E- pump family and are referred to as E-pumps. The difference between the CR and the CRE pump range is the motor. CRE, CRIE, CRNE pumps are fitted with an E-motor, i.e. a motor with built-in frequency control. The motor of the CRE pump is a Grundfos MLE motor. Frequency control enables continuously variable control of motor speed, which makes it possible to set the pump to operation at any duty point. The aim of continuously variable control of the motor speed is to adjust the performance to a given requirement. CRE, CRIE and CRNE pumps are available with an integrated pressure sensor connected to the frequency control. The pump materials are the same as those of the CR, CRI, CRN pump range. Selecting a CRE pump Select a CRE pump if: • controlled operation is required, i.e. consumption fluctuates; • constant pressure is required, • communication with the pump is required. Adaptation of performance through frequencycontrolled speed control offers obvious advantages: • Energy savings. • Increased comfort. • Control and monitoring of the pump performance. 4
Product overview CR, CRI, CRN, CRE, CRIE, CRNE Performance range - CR, CRI, CRN H [m] 300 200 H [ft] 1000 800 600 CR 120 CRN 120 60 Hz CR 150 CRN 150 100 80 60 50 40 30 20 400 300 200 100 80 60 CR 1s CRI 1s CRN 1s CR 1 CRI 1 CRN 1 CR 3 CRI 3 CRN 3 CR 5 CRI 5 CRN 5 CR 10 CRI 10 CRN 10 CR 15 CRI 15 CRN 15 CR 32 CR 64 CRN 32 CRN 64 CR 20 CR 45 CR 90 CRI 20 CRN 45 CRN 90 CRN 20 10 40 30 20 Eff [%] 80 60 1 2 4 6 8 10 20 40 60 80 100 200 400 600 800 Q [US GPM] 1 2 3 4 5 6 7 8 10 20 30 40 50 60 80 100 Q [m³/h] 40 20 0 1 2 4 6 8 10 20 40 60 80 100 200 400 600 800 Q [US GPM] TM02 5518 0209 Performance range - CRE, CRIE, CRNE H [m] 300 200 H [ft] 1000 800 600 CRE 60 Hz 100 80 60 50 40 30 20 10 400 300 200 100 80 60 40 30 CRE 1s CRIE 1s CRNE 1s CRE 1 CRIE 1 CRNE 1 CRE 3 CRIE 3 CRNE 3 CRE 5 CRIE 5 CRNE 5 CRE 120 CRNE 120 CRE 150 CRNE 150 CRE 15 CRE 32 CRE 64 CRIE 15 CRNE CRNE CRNE 15 32 64 CRE 10 CRE 20 CRE 45 CRE 90 CRIE 10 CRIE 20 CRNE CRNE CRNE 10 CRNE 20 45 90 20 2 4 6 8 10 20 40 60 80 100 200 400 600 8001000 Q [US GPM] Eff [%] 80 1 2 3 4 5 6 7 8 910 20 30 40 50 60 7080 100 Q [m³/h] 60 40 20 0 2 4 6 8 10 20 40 60 80 100 200 400 600 8001000 Q [US GPM] TM05 1598 3411 5
Page 1 and 2: GRUNDFOS PRODUCT GUIDE CR, CRI, CRN
Page 3: Mission It is our mission — the b
Page 7 and 8: Product overview CR, CRI, CRN, CRE,
Page 9 and 10: UR Product overview CR, CRI, CRN, C
Page 11 and 12: Product overview for E-pumps CR, CR
Page 13 and 14: Control of E-pumps CR, CRI, CRN, CR
Page 15 and 16: Construction CR, CRI, CRN, CRE, CRI
Page 17 and 18: Type keys and codes CR, CRI, CRN, C
Page 19 and 20: Operating and inlet pressure CR, CR
Page 21 and 22: Selection and sizing CR, CRI, CRN,
Page 27 and 28: Technical data CR 1s D2 D1 D2 D1 B2
Page 29 and 30: Technical data CRN 1s D1 D1 B2 B2 G
Page 31 and 32: Technical data CR(E) 1 D2 D1 D2 D1
Page 33 and 34: Technical data CRN(E) 1 D2 D1 D2 D1
Page 45 and 46: Technical data CRN(E) 10 D2 D1 D2 D
Page 55 and 56:
Technical data CR(E) 32 TM02 7699 1
Page 57 and 58:
Performance curves CR(E) 45, CRN(E)
Page 59 and 60:
Technical data CRN(E) 45 TM02 7704
Page 61 and 62:
Technical data CR(E) 64 TM02 7701 1
Page 63 and 64:
Performance curves CR 90, CRN 90 CR
Page 65 and 66:
Technical data CRN 90 D2 D1 4 STAGE
Page 67 and 68:
Technical data CR 120 1-1 to 4-2 ST
Page 69 and 70:
Performance curves CR, CRN 150 H [m
Page 71 and 72:
Technical data CRN 150 1-3 STAGES 5
Page 73 and 74:
Motor data CR, CRI, CRN, CRE, CRIE,
Page 75 and 76:
Pumped liquids CR, CRI, CRN, CRE, C
Page 77 and 78:
Accessories CR, CRI, CRN, CRE, CRIE
Page 79 and 80:
Page 81 and 82:
Page 83 and 84:
Variants CR, CRI, CRN, CRE, CRIE, C
Page 85 and 86:
Submittal data CR, CRI, CRN, CRE, C
Page 87 and 88:
Quotation text CR, CRI, CRN, CRE, C
Page 89 and 90:
Further documentation CR, CRI, CRN,
Page 92:
Being responsible is our foundation
show all

CR, CRI, CRN, CRE, CRIE, CRNE - Grundfos Canada

Create successful ePaper yourself

Delete template?

Save as template?