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CLP 675
Data sheet
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Danfoss CLP 675, CLP D 675 Data sheet

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Data Sheet
Data sheet
CLP / CLP D pumps CLP 675 / CLP D 675-005-017 /
CLP 675 / CLP D 675
025-058 / 085-152
oilandgas.danfoss.com.
Table of Contents
Contents
1. Introduction ............................................................................2
2. Benets.................................................................................4
3. Application examples ...................................................................4
4. Technical data ..........................................................................5
4.1 CLP 675-005-017 ........................................................................5
4.2 CLP D 675-005-017 ......................................................................6
4.3 CLP 675-025-058 ........................................................................7
4.4 CLP D 675-025-058 ......................................................................8
4.5 CLP 675-085-152 ........................................................................9
4.6 CLP D 675-085-152 .....................................................................10
5. Pressure and ow ......................................................................11
5.1 CLP 675 / CLP D 675- 005-017 typical ow curves at 80 barg (1,160 psig) pressure.........12
5.2 CLP 675 / CLP D 675- 025-058 typical ow curves at 80 barg (1,160 psig) pressure ........13
5.3 CLP 675 / CLP D 675- 085-152 typical ow curves at 80 barg (1,160 psig) pressure.........14
5.4 CLP 675 / CLP D 675-005-152 typical NPIPr curves .......................................15
6. Motor requirements....................................................................17
7. Installation.............................................................................17
7.1 Filtration...............................................................................18
7.2 Noise ..................................................................................18
7.3 Preferred design .......................................................................18
8. Service.................................................................................19
8.1 Spare parts ............................................................................19
8.2 Spare part suitcase .....................................................................19
9. Dimensions and connections...........................................................20
9.1 CLP 675 / CLP D 675-005-017 ...........................................................20
9.2 CLP 675 / CLP D 675-025-058 ...........................................................21
9.3 CLP 675 / CLP D 675-085-152............................................................22
10. Pump and bell-housing ................................................................23
11. Pump base plate solution ..............................................................23
1. Introduction
2
CLP 675 / CLP D 675 pumps are made according to API 675 3
rd
edition. CLP 675 / CLP D 675pumps are specic designed for various chemicals, liquids, additives and other hard-to-handle uids in production systems, placed in subsea, onshore and oshore applications.
Danfoss CLP pumps are based on the axial piston principle oering long life and high eciency in the demanding oil and gas industry. The Danfoss CLP pumps have a light and compact design, resulting in one of the smallest footprints on the market.
All parts are designed to provide long service life, i.e. long service life with a constantly high eciency and minimum of service required. Lubrication of the moving parts in the pumps is
This datasheet covers CLP 675-005-017, CLP D 675-005-017 / CLP 675-025-058 / CLP D 675-025-058 / CLP 675-085-152 / CLP D 675-085-152 pumps
521B1388 / DKCFN.PD.014.1H.02 / 09.2015
provided by the uid itself. No oil lubrication is thus required. The pumps are xed displacement pumps in which the ow is proportional to the number of revolutions of the input shaft and the pump displacement, regardless of any counter­pressure.
The pump design ensures a minimal acceleration loss, low pulsation and high eciency.
If magnetic drive is required, please contact Danfoss High Pressure Pumps sales organization for further information.
In the next pages all pumps will be named as CLP. The CLP pumps are made in AISI 316, whereas the CLP D are made in Super Duplex / Duplex.
Below sectional drawing is a conceptual example of a CLP 675 / CLP D 675 pump
1: Cover for shaft seal 2: Shaft seal 3: Port ange 4: Port plate 5: Valve plate 6: Retainer plate 7: Swash plate 8: End ange 9: Spring 10: Piston 11: Cylinder barrel 12: Housing with bearing:
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2. Benets
• High reliability:
• Constructed to provide maximum reliability.
• Designed for a wide range of corrosive, volatile and other hard-to-handle uids.
• All parts are made of high-grade materials.
• Minimum service required:
• Generates insignicant pulsations in the discharge line.
• No oil lubrication is required.
• Long service life and easy maintenance.
• Low energy costs:
• The highly ecient axial piston pump design provides the lowest energy consumption of any comparable on the market.
• Zero risk of lubricant contamination:
• Oil lubricants are replaced with the pumped medium so there is no contamination risk from the pump.
3. Application examples • Dehydration / glycol pumping
• Transfer pumps
• Produced uid injection
• Wash uid system
• Chemical / technical processes
• Fluid make up pump
• Easy installation:
• One of the smallest, lightest and most compact designs available in the market.
• Pump can be installed horizontally or vertically.
• In most cases no pulsation dampeners are necessary due to extremely low pulsations.
• Powered by electric motors or combustion engines.
• Certied quality:
• ATEX available on request.
• CE available.
• Type approval available on request.
• Design verication available on request.
• The pump is designed according to API 675 3
rd
edition.
• Gas sweetening – “Amine”
• Fluid and glycol hydraulic uid
• Subsea
• Closed and open drain pump
• Seal ush pump
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4. Technical data
4.1 CLP 675- 005- 017
Pump size CLP 675-005 CLP 675- 008 CL P 675-010 C LP 675 -015 CL P 675 -017
Geometric displacement
Pressure
1)
Min. continuous outlet pressure
Max. continuous inlet pressure [MASP]
Max. continuous outlet pressure [MAWP]
3)
Speed
Min. speed Max. speed
7)
5)
cm³/rev 2.00 3.20 4.07 5.30 6.30 in³/rev 0.12 0.20 0.25 0. 32 0.38
barg 20 20 20 20 20 psig 290 290 290 290 290 barg 10 10 10 10 10
2)
psig 145 145 145 145 145 barg 172 172 17 2 172 157
6)
psig 2494 2494 2494 2494 2277
rpm 700 700 700 700 700 rpm 3600 3600 3600 3600 3600
Typical ow at 80 barg - Flow curves available in section 5
150 0 rpm l/min 2.70 4. 32 5.50 7.45 8.86 3000 rpm l/min 5.64 9.02 11. 49 15. 47 18.40
1800 rpm gpm 0.87 1.39 1.76 2.38 2.83
3600 rpm gpm 1.80 2.88 3.67 4.94 5.87
Typical motor size at 80 barg
150 0 rpm kW 50Hz 0.75 1.10 1.10 1.50 2.20 1800 rpm hp 60Hz 0.75 1.50 1.50 3.00 3.00 3000 rpm kW 50Hz 1.10 1.50 2.20 3.00 3.00 3600 rpm hp 60Hz 1.50 3.00 3.00 5.00 5.00
o
Media temperature
Ambient temperature
Sound pressure level
Weight
C 95 95 95 95 95
o
F 203 203 203 203 203
o
C 60 60 60 60 60
o
F 140 140 14 0 140 140
4)
dB(A) 73 73 73 75 75 kg 6 6 6 6 15 lbs 13 13 13 13 13
1)
For lower and higher continuous pressure please contact Danfoss High Pressure Pumps.
2)
NPIPr - see section 5.
3)
For lower or higher continuous speed please contact Danfoss High Pressure Pumps.
4)
According to ISO 3744 : 2010.
5)
Over 3000 rpm, the pump operation is referred to as “high end performance”, max. outlet
pressure is limited to 140 bar. Recommended inspection intervals are detailed in section 8.
6)
Over 160 barg, the pump operation is referred to as “high end perfomance” and recommended
inspection intervals are detailed in section 8.
7)
Minimum speed is 1000 rpm when pumping DI water
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4.2 CLP D 675-005-017
Pump size CLP D 675-005 CLP D 675-008 CLP D 675-010 CLP D 675-015 CLP D 675-017
Geometric displacement
Pressure
1)
Min. continuous outlet pressure
Max. continuous inlet pressure [MASP]
Max. continuous outlet pressure [MAWP]
3)
Speed
Min. speed Max. speed
7)
5)
Typical ow at 80 barg - Flow curves available in section 5
150 0 rpm l/min 2.70 4. 32 5.50 7.45 8.86 3000 rpm l/min 5.64 9.02 11. 49 15. 47 18.40
1800 rpm gpm 0.87 1.39 1.76 2.38 2.83
3600 rpm gpm 1.80 2.88 3.67 4.94 5.87
Typical motor size at 80 barg
150 0 rpm kW 50Hz 0.75 1.10 1.10 1.50 2.20 1800 rpm hp 60Hz 0.75 1.50 1.50 3.00 3.00 3000 rpm kW 50Hz 1.10 1.50 2.20 3.00 3.00 3600 rpm hp 60Hz 1.50 3.00 3.00 5.00 5.00
Media temperature
Ambient temperature
Sound pressure level
Weight
cm³/rev 2.00 3.20 4.07 5.30 6.30 in³/rev 0.12 0.20 0.25 0. 32 0.38
barg 20 20 20 20 20 psig 290 290 290 290 290 barg 10 10 10 10 10
2)
psig 145 145 145 145 145 barg 250 220 199 179 157
6)
psig 3625 3190 2886 2596 2277
rpm 700 700 700 700 700 rpm 3600 3600 3600 3600 3600
o
C 95 95 95 95 95
o
F 203 203 203 203 203
o
C 60 60 60 60 60
o
F 140 140 14 0 140 140
4)
dB(A) 73 73 73 75 75 kg 6 6 6 6 15 lbs 13 13 13 13 13
1)
For lower and higher continuous pressure please contact Danfoss High Pressure Pumps.
2)
NPIPr - see section 5.
3)
For lower or higher continuous speed please contact Danfoss High Pressure Pumps.
4)
According to ISO 3744 : 2010.
5)
Over 3000 rpm, the pump operation is referred to as “high end performance”, max. outlet
pressure is limited to 140 bar. Recommended inspection intervals are detailed in section 8.
6)
Over 160 barg, the pump operation is referred to as “high end perfomance” and recommended
inspection intervals are detailed in section 8.
7)
Minimum speed is 1000 rpm when pumping DI water
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4.3 CLP 675-025-058
Pump size CLP 675-025 CLP 675-035 CLP 675-042 CLP 675-050 CLP 675-058
Geometric displacement
Pressure
1)
Min. continuous outlet pressure
Max. continuous inlet pressure [MASP]
Max. continuous outlet pressure [MAWP]
3)
Speed
Min. speed rpm 700 700 700 700 700 Max. speed
5)
Typical ow at 80 barg - Flow curves available in section 5
150 0 rpm l/min 12.00 16.09 20.86 24.43 28.69 3000 rpm l/min 26 .11 34.30 43.84 50.98 59.50
1800 rpm gpm 3.91 5.21 6.73 7. 86 9.21
3600 rpm gpm 8.39 10.98 14.01 16.27 18.97
Typical motor size at 80 barg
150 0 rpm kW 50Hz 3 3 4 5.5 5.5 1800 rpm hp 60Hz 5 5 7.5 7. 5 10 3000 rpm kW 50Hz 5.5 7.5 7.5 11 11 3600 rpm hp 60Hz 7.5 10 15 15 20
Media temperature
Ambient temperature
Sound pressure level
Weight
cm³/rev 9.41 12.14 15 .32 17.7 0 20.54 in³/rev 0.57 0. 74 0.93 1.08 1.25
barg 20 20 20 20 20 psig 290 290 290 290 290 barg 10 10 10 10 10
2)
psig 145 145 145 145 145 barg 175 175 175 171 157
6)
psig 2538 2538 2538 2480 2277
rpm 3600 3600 3600 3600 3600
o
C 95 95 95 95 95
o
F 203 203 203 203 203
o
C 60 60 60 60 60
o
F 140 140 14 0 140 140
4)
dB(A) 79 79 79 79 79 kg 16 16 16 16 16 lbs 35 35 35 35 35
1)
For lower and higher continuous pressure please contact Danfoss High Pressure Pumps.
2)
NPIPr - see section 5.
3)
For lower or higher continuous speed please contact Danfoss High Pressure Pumps.
4)
According to ISO 3744 : 2010.
5)
Over 3000 rpm, the pump operation is referred to as “high end performance”, max. outlet
pressure is limited to 140 bar. Recommended inspection intervals are detailed in section 8.
6)
Over 160 barg, the pump operation is referred to as “high end perfomance” and recommended
inspection intervals are detailed in section 8.
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4.4 CLP D 675-025-058
Pump size CLP D 675-025 CLP D 675-035 CLP D 675-042 CLP D 675-050 CLP D 675-058
Geometric displacement
Pressure
1)
Min. continuous outlet pressure
Max. continuous inlet pressure [MASP]
Max. continuous outlet pressure [MAWP]
3)
Speed
2)
6)
Min. speed rpm 700 700 700 700 700 Max. speed
5)
Typical ow at 80 barg - Flow curves available in section 5
150 0 rpm l/min 12. 00 16.09 20.86 24.43 28.69 3000 rpm l/min 26 .11 34.30 43.84 50.98 59.50
1800 rpm gpm 3.91 5.21 6.73 7.8 6 9.21
3600 rpm gpm 8.39 10.98 14.01 16.27 18.97
Typical motor size at 80 barg
150 0 rpm kW 50Hz 3 3 4 5.5 5.5 1800 rpm hp 60Hz 5 5 7. 5 7. 5 10 3000 rpm kW 50Hz 5.5 7. 5 7. 5 11 11 3600 rpm hp 60Hz 7.5 10 15 15 20
Media temperature
Ambient temperature
Sound pressure level
4)
Weight
cm³/rev 9.41 12.14 15. 32 17.70 20.54 in³/rev 0.57 0 .74 0.93 1.08 1.25
barg 20 20 20 20 20 psig 290 290 290 290 290 barg 10 10 10 10 10
psig 145 145 145 145 145 barg 230 205 186 171 157 psig 3335 2973 2697 2480 2277
rpm 3600 3600 3600 3600 3600
o
C 95 95 95 95 95
o
F 203 203 203 203 203
o
C 60 60 60 60 60
o
F 140 14 0 140 14 0 140 dB(A) 79 79 79 79 79 kg 16 16 16 16 16 lbs 35 35 35 35 35
1)
For lower and higher continuous pressure please contact Danfoss High Pressure Pumps.
2)
NPIPr - see section 5.
3)
For lower or higher continuous speed please contact Danfoss High Pressure Pumps.
4)
According to ISO 3744 : 2010.
5)
Over 3000 rpm, the pump operation is referred to as “high end performance”, max. outlet
pressure is limited to 140 bar. Recommended inspection intervals are detailed in section 8.
6)
Over 160 barg, the pump operation is referred to as “high end perfomance” and recommended
inspection intervals are detailed in section 8.
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521B1388 / DKCFN.PD.014.1H.02 / 09.2015
4.5 CLP 675-085-152
Pump size
Geometric displacement
Pressure
1)
Min. continuous outlet pressure
Max. continuous inlet pressure [MASP]
Max. continuous outlet pressure
3)
Speed
CLP 675-085
CLP 675-105
cm³/rev 50 63 70 80 90 in³/rev 3.05 3.86 4.29 4.88 5.49
barg 10 10 10 10 10 psig 145 145 145 145 145 barg 10 10 10 10 10
2
psig 145 145 145 145 145 barg 169 159 151 14 4 132 psig 2451 2305 2190 2089 1915
CL P 675 -115
CL P 675 -137
CL P 675 -152
Min. speed rpm 700 700 700 700 700 Max. speed rpm 1800 1800 1800 1800 180 0
Typical ow at 80 barg - Flow curves available in section 5
1000 rpm l/min 46 58 65 75 84 150 0 rpm l/min 70 87 97 112 125 120 0 rp m gpm 15 18 21 24 27
1800 rpm gpm 22 28 31 36 40
Typical motor size at 80 barg
150 0 rpm kW 50Hz 18.5 18.5 22 30 30 1800 rpm hp 60Hz 21 21 25 25 35
o
Media temperature
Ambient temperature
Sound pressure level
Weight
C 95 95 95 95 95
o
F 203 203 203 203 203
o
C 60 60 60 60 60
o
F 140 140 140 140 140
4)
dB(A) 80 80 80 80 80 kg 40 40 40 40 40 lbs 88 88 88 88 88
1)
For lower and higher continuous pressure please contact Danfoss High Pressure Pumps.
2)
NPIPr - see section 5.
3)
For lower or higher continuous speed please contact Danfoss High Pressure Pumps.
4)
According to ISO 3744 : 2010.
521B1388 / DKCFN.PD.014.1H.02 / 09.2015
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4.6 CLP D 675-085-152
Pump size
Geometric displacement
Pressure
1)
Min. continuous outlet pressure
CLP D 675-085
CLP D 675-105
cm³/rev 50 63 70 80 90 in³/rev 3.05 3.86 4.29 4.88 5.49
barg 10 10 10 10 10 psig 145 145 145 145 145
CLP D 675-115
CLP D 675-137
CLP D 675-152
barg 10 10 10 10 10 psig 145 145 145 145 145
Max. continuous outlet pressure
3)
Speed
barg 177 159 151 144 132 psig 2567 2305 2190 2089 1915
Min. speed rpm 700 700 700 700 700 Max. speed rpm 1800 1800 1800 1800 180 0
Typical ow at 80 barg - Flow curves available in section 5
1000 rpm l/min 46 58 65 75 84 150 0 rpm l/min 70 87 97 112 125 120 0 rp m gpm 15 18 21 24 27
1800 rpm gpm 22 28 31 36 40
Typical motor size at 80 barg
150 0 rpm kW 50Hz 18.5 18.5 22 30 30 1800 rpm hp 60Hz 21 21 25 25 35
o
Media temperature
Ambient temperature
Sound pressure level
Weight
C 95 95 95 95 95
o
F 203 203 203 203 203
o
C 60 60 60 60 60
o
F 140 140 140 140 140
4)
dB(A) 80 80 80 80 80 kg 40 40 40 40 40 lbs 88 88 88 88 88
1)
For lower and higher continuous pressure please contact Danfoss High Pressure Pumps.
2)
NPIPr - see section 5.
3)
For lower or higher continuous speed please contact Danfoss High Pressure Pumps.
4)
According to ISO 3744 : 2010.
10
521B1388 / DKCFN.PD.014.1H.02 / 09.2015
5. Pressure and ow
Below gure shows the pressure and ow covered by our CLP 675 pump sizes.
Flow [gpm]
0 10 20 30 40
180
160
140
120
Pressure [Bar]
100
80
60
CLP 675­005 -017
CLP 675-025-085
CLP 675-085-152
40
20
0
0 20 40 60 80 100 120 140 160
Flow [l/min]
2500
2000
1500
1000
500
0
Pressure [psi]
Below gure shows the pressure and ow covered by our CLP D 675 pump sizes.
Flow [gpm]
0 10 20 30 40
250
200
150
100
Pressure [Bar]
CLP D 675- 005 -017
50
0
0 20 40 60 80 100 120 140 160
CLP D 675-025-058
Flow [l/min]
CLP D 675-085-152
3500
3000
2500
2000
1500
1000
500
0
Pressure [psi]
Use the ow curves shown on the next pages to select the pump that ts the application best.
521B1388 / DKCFN.PD.014.1H.02 / 09.2015
11
0
5
10
15
20
25
700 1200 1700 2200 2700 3200
l/min
rpm
0
1
2
3
4
5
6
7
700 1200 1700 2200 2700 3200
gpm
rpm
5.1 CLP 675 / CLP D 675- 005-017 typical ow curves at 80 barg (1,160 psig) pressure
The curves below show that the ow can be changed by changing the speed of the pump. The ow/rpm ratio is constant, and the ‘desired’
Required rpm =
ow can be obtained by changing the speed to a corresponding value. Thus, the required rpm can be determined as:
Desired ow x Rated rpm
Rated ow
CLP/CLP D 675-017
CLP/CLP D 675-015
CLP/CLP D 675-010
CLP/CLP D 675-008
CLP/CLP D 675-005
12
521B1388 / DKCFN.PD.014.1H.02 / 09.2015
CLP/CLP D 675-017
CLP/CLP D 675-015
CLP/CLP D 675-010
CLP/CLP D 675-008
CLP/CLP D 675-005
0
2
4
6
8
10
12
14
16
18
20
700 1200 1700 2200 2700 3200
gpm
rpm
5.2 CLP 675 / CLP D 675- 025-058 typical ow curves at 80 barg (1,160 psig) pressure
80
70
60
50
40
l/min
30
20
10
0
700 1200 1700 2200 2700 3200
rpm
CLP/CLP D 675- 058
CLP/CLP D 675- 050
CLP/CLP D 675- 042
CLP/CLP D 675- 035
CLP/CLP D 675- 025
521B1388 / DKCFN.PD.014.1H.02 / 09.2015
CLP/CLP D 675- 058
CLP/CLP D 675- 050
CLP/CLP D 675- 042
CLP/CLP D 675- 035
CLP/CLP D 675- 025
13
5.3 CLP 675 / CLP D 675- 085-152 typical ow curves at 80 barg (1,160 psig) pressure
180
160
140
120
100
l/min
80
60
40
20
0
700 1200 1700
rpm
45
40
35
CLP/ CLP D 6 75-152
CLP/ CLP D 6 75-137
CLP/ CLP D 6 75-115
CLP/ CLP D 6 75-105
CLP/CLP D 675-085
CLP/ CLP D 6 75-152
CLP/ CLP D 6 75-137
30
25
gpm
20
15
10
5
0
700 900 1100 1300 1500 1700
rpm
CLP/ CLP D 6 75-115
CLP/ CLP D 6 75-105
CLP/CLP D 675-085
14
521B1388 / DKCFN.PD.014.1H.02 / 09.2015
0
5
10
15
20
25
0
0,2
0,4
0,6
0,8
1
1,2
1,4
1,6
1,8
2
700 900 1100 13 00 1500 1700 1900 21 00 2300 2500 2700 29 00 3100 3300 3500
NPIP [psia]
NPIP [bara]
Speed [rpm]
NPIP CLP-005 to 017
Media: tap water @ 25°C
0
5
10
15
20
25
0
0,2
0,4
0,6
0,8
1
1,2
1,4
1,6
1,8
700 900 1100 1300 1500 1700 1900 2100 2300 2500 27 00 2900 3100 3300 3500
NPIP [psia]
NPIP [bara]
Speed [rpm]
NPIP CLP-025 to 058
Media: tap water @ 25°C
5.4 CLP 675 / CLP D 675-005-152 typical NPIPr curves
NPIPr depends on the speed of the CLP pump. The curves are based on water.
521B1388 / DKCFN.PD.014.1H.02 / 09.2015
15
0
5
10
15
20
25
0
0,2
0,4
0,6
0,8
1
1,2
1,4
1,6
1,8
2
700 900 1100 1300 1500 1700
NPIP [psia]
NPIP [bara]
Speed [rpm]
NPIP CLP-085 to 152
Media: tap water @ 25°C
16
521B1388 / DKCFN.PD.014.1H.02 / 09.2015
6. Motor requirements
The required motor power can be calculated by using the following equation:
n x V x p P =
600.000 x η
P: Power (kW) M: Torque (Nm) η: Mechanical eciency p: Pressure (barg) n: Motor speed (rpm) V: Displacement (cm
3
/rev.)
From the ow curves in section 5, you can determine the rpm of the pump at the desired ow.
The required torque is calculated as follows:
V x p M =
62.8 x η
To determine the correct motor size, both the power and torque requirement must be veried.
Indication of the mechanical eciency of the pump at 80 barg
CLP 675/CLP D 675-005-017 @ 3,000 rpm 0.86
CLP 675/CLP D 675-025-058 @ 3,000 rpm 0.92
CLP 675/CLP D 675-085-152 @ 1,800 rpm 0.91
7. Installation The gure below illustrates how to mount the pump and connect it to electric motor/combustion engine.
A: Pump B: Bell housing C: Flexible coupling D: Motor
Min. 3 mm air gap between
coupling parts
E: Inlet/Outlet ange
A C B D
E
521B1388 / DKCFN.PD.014.1H.02 / 09.2015
17
7.1 Filtration
As many chemicals have very low viscosity, the CLP pumps have been designed with very narrow clearance in order to control internal leakage rates and improve component perfor­mance. Therefore it is important that the inlet liquid is ltered properly to minimize the wear of the pump.
The main lter must have a ltration eciency of
99.98% at 10 μm. We recommend that you use precision depth lter cartridges rated 10 μm abs. β
5000 (equivalent to a ltration eciency of
10 ≥
99.98%). Bag lters and string wound lter cartridges typically have only 90% ltration eciency. This means that for each 100,000 particles reaching the lter, 10,000 particles pass through it compared to only 20 particles in a lter with an eciency of 99.98%.
For more information on the importance of proper ltration, please consult our publication “Filtration” (code number 521B1009), which also will provide you with an explanation of ltration denitions and a guidance on how to select the right lter.
7.2 Noise
Since the pump unit is mounted on a frame, the overall noise level can only be determined for a complete system. To minimize vibrations and noise throughout the system, it is therefore very important to mount the pump unit correctly on a frame with dampeners and to use exible hoses rather than metal pipes where possible.
The noise level is inuenced by:
• Pump speed: High rpm makes more uid/structure- borne pulsations/vibrations than low rpm. Discharge pressure: High pressures make more noise than low pressures.
• Pump mounting: Rigid mounting makes more noise than exible mounting because of the structure­borne vibrations. Be sure to use dampeners when mounting.
• Connections to pump: Pipes connected directly to the pump make more noise than exible hoses because of structure-borne vibrations.
• Variable frequency drives (VFDs): Motors regulated by VFDs can produce more noise if the VFD does not have the right settings.
7.3 Preferred design
Purpose of valve “V-1” and “V-2”:
Isolation valves, which make it possible to drain the pump before servicing.
Purpose of valve “V-3”
Safety/relief valve, this valve must protect the pump against too high inlet pressure. Too high inlet pressure can be caused by:
• The pump is rotating in the wrong direction.
• A situation where valve V-1 is closed, valve V-2 is open and V-5 is leaking.
Purpose of valve “V-4”:
Safety/relief valve, this valve must protect the pump against too high outlet pressure. Too high outlet pressure can be caused by:
• A situation where V-2 is closed.
• Check valve V-5 has been mounted in the
wrong direction. The V-4 setting has to be 10% above the maximum system pressure. The electric motor must be designed for this pressure.
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521B1388 / DKCFN.PD.014.1H.02 / 09.2015
8. Service
Purpose of “V-5”:
Check valve, this valve prevents the ow from running reverse into the pump when connected to a multipump system.
Purpose of “V-6”:
Bleed valve, this valve removes air from the pump and pipes.
Purpose of “V-7” and “V-8”:
Drain valves, those valves help to empty the pump and pipes for uid prior to service.
Danfoss CLP pumps are designed for long periods of service-free operation to ensure low maintenance and life cycle costs. Provided that the pump is installed and operated according to Danfoss specications, Danfoss CLP pumps typically run 1 year between service. However, the service schedule for your Danfoss CLP pump may vary according to the application and other factors.
The life of a pump may be greatly shortened if Danfoss recommendations concerning system design and operation are not followed.
Purpose of “PAL”:
Pressure alarm low, this projects the pump from running dry.
Purpose of “TAH 1-3”:
Temperature alarm high, this protects the pump from too high inlet media temperature.
Purpose of “TAH 1-4”:
Temperature alarm high, this protects the pump from running hot due to over pressure or the pump running dry.
8.1 Spare parts
The following spare parts kits are available for the CLP pumps.
Seal and screw set Shaft seal set Cylinder barrel Valve plate set Retainer set Piston set
In our experience, poor ltration is the number one cause of pump damage.
Other factors that aect pump performance and lifetime include:
• running the pump at speeds outside specications.
• supplying the pump with uid at temperatures higher than recommended.
• running the pump at inlet pressures outside specications.
• running the pump at outlet pressures outside the specications.
We recommend that you inspect your pump after 1 year of operation even if it is running without any noticeable problems. Replace any worn parts if necessary, including pistons and shaft seals, to keep your pump running e­ciently and to prevent breakdown. If worn parts are not replaced, then our guidelines recom­mend more frequent inspection.
If your pump is running continuously under “high end performance” conditions we recom­mend that you inspect your pump after half a year of operation, replacing worn parts if necessary.
8.2 Spare part suitcase
Danfoss High Pressure Pumps can provide a spare part suitcase containing all necessary parts and instructions for overhaul of CLP pumps.
The suitcase can at any time be returned for rell of consumed parts.
Contact Danfoss High Pressure Pumps for price and availability of the spare part suitcase.
521B1388 / DKCFN.PD.014.1H.02 / 09.2015
19
9. Dimensions and connections
9.1 CLP 675 / CLP D 675-005-017
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521B1388 / DKCFN.PD.014.1H.02 / 09.2015
9.2 CLP 675 / CLP D 675-025-058
521B1388 / DKCFN.PD.014.1H.02 / 09.2015
21
9.3 CLP 675 / CLP D 675-085-152
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521B1388 / DKCFN.PD.014.1H.02 / 09.2015
“ L”
10. Pump and bell-housing
11. Pump base plate solution
Pump type Motor size ICE size
CLP / CLP D 675-005-017 CLP / CLP D 675-005-017 CLP / CLP D 675-005-017 CLP / CLP D 675-005-017 CLP / CLP D 675-005-017 CLP / CLP D 675-025-058 CLP / CLP D 675-025-058 CLP / CLP D 675-025-058 CLP / CLP D 675-025-058 CLP / CLP D 675-025-058 CLP 675 / CLP D 675-085-152 CLP 675 / CLP D 675-085-152 CLP 675 / CLP D 675-085-152 CLP 675 / CLP D 675-085-152
0,75 kW 80 254,5 10,0
1,1 kW 90S 259,5 10,2 1,5 kW 90L 259,5 10,2
2,2 kW 100L 279,5 11,0
3 kW 100L 279,5 11,0 3 kW 100L 302 11,9 4 kW 112M 302 11,9
5,5 kW 132S 327 12,9
7,5 kW 132S 327 12,9
11 kW 160M 371 14, 6
7,5 kW 132M 437 17. 2
15 kW 160L 473 18 .6 30 kW 200L 473 18.6 55 kW 250M 517 20.4
Danfoss High Pressure Pumps can provide a standard baseplate for all standard motor pump units. Custom made baseplates are available on request.
Length 'L'
[mm]
Len gt h ' L'
[in]
Contact Danfoss High Pressure Pumps for price and leadtime.
521B1388 / DKCFN.PD.014.1H.02 / 09.2015
23
Danfoss A/S
High Pressure Pumps DK-6430 Nordborg Denmark
Danfoss ca n accept no respons ibility for pos sible errors in ca talogues, bro chures and other pr inted material. Da nfoss reserves t he right to alter its p roducts with out notice. This also a pplies to produc ts already on ord er provided that su ch alterations ca n be made without su bsequential cha nges being nece ssary in speci cations alread y agreed. All trade marks in this mate rial are proper ty of the respec tive companies . Danfoss and the Dan foss logotyp e are trademark s of Danfoss A/S. Al l rights reserv ed.
24 | © Danfoss | DCS (im) | 2015.09
521B1388 / DKCFN.PD.014.1H.02
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