entriugal um - SKF · ntae trainer tainle teel 1301 xtenion tue PP PP gitator lade lati 1 Data or...
12
® www.spandaupumpen.com Quality Management DIN EN ISO 9001: 2008 Environmental Management DIN EN ISO 14001 Health and Safety Management OHSAS 18001 PRA Centrifugal pumps Technical data Delivery rate Q max = 130 l/min Delivery head H max = 30 m Temperature range T = 5°C to 60°C Kinematic viscosity ν max = 20 mm 2 /s 16001-EN
Transcript of entriugal um - SKF · ntae trainer tainle teel 1301 xtenion tue PP PP gitator lade lati 1 Data or...
®
www.spandaupumpen.comQuality Management
DIN EN ISO 9001: 2008
Environmental Management
DIN EN ISO 14001
Health and Safety Management
OHSAS 18001
PRA Centrifugal pumps
Technical data
Delivery rate
Qmax
= 130 l/min
Delivery head
Hmax
= 30 m
Temperature range
T = 5°C to 60°C
Kinematic viscosity νmax
= 20 mm2/s
16001-EN
2 Centrifugal pumps spandaupumpen.com
PRA 5, 6, 7, 8 – Immersion pumps, sealless 50 Hz, open impellers
Symbolisierung der verschiedenen Fördermedien
stark verunreinigteFördermedien
leicht verunreinigteFördermedien
reineFördermedien
Features
• Vertical multistage centrifugal pump
• For delivery of slightly contaminated fluids
• Installation direcly into the reservoir
• Pressure port is located above the reservoir plate
• Pressure port is designed with internal thread G¾ according to DIN12157
p
[psi]
9
8
7
6
5
4
3
2
1
0
H [m]
50 Hz
De
live
ry h
ea
d1)
6
5
4
3
2
1
0 20 40 60 80 100 120 140 160 Q [l/min]
0 10 20 30 40 Q [USgpm]
Delivery rate1)
PRA 5K
1 stage
PRA 6K
1 stage
PRA 7K
1 stage
PRA 8K
1 stage
Technical Data
Delivery rate Qmax
117 l/min
Delivery head Hmax
5,4 m
Immersion depth tmax
320 mm
Kinematic viscosity max. 20 mm2/s
Delivery temperature 5°C to 60°C
Grain size max. ø 4 mm
Contamination max. 94 g/m³
Direction of rotation anti-clockwise (as viewed looking down on the motor's ventilation side)
Fluids delivered Emulsions, cooling and cutting oils, cleaning liquids, water, mild acids
Mechanical design
Component Material
Flange PPU
Shaft 1.4122
Impeller PPU
Intermediate chamber
PPU (PRA 22, 27: LCP)
Pumps bottom PPU (PRA 22, 27: LCP
Variations
Component Material
Intake strainer Stainless steel 1.4301
Extension tube PP PP
Agitator blades Plastic
1) Data for viscosity of ~1 mm²/s at a density of ~1 kg/dm³. Minimum volumetric flow: 5 to 10 % of nominal delivery rate.
spandaupumpen.com Centrifugal pumps 3
PRA 5, 6, 7, 8 – Immersion pumps, sealless50 Hz, open impellers
Electrical data, dimensions and weights at 50 Hz
Type of pump Immersiondepth
t [mm]
Rated motor values Dimensions [mm]
Weight [kg]
Sonicpressure
[dBA]
Pressureport
series (DIN ISO 228)
SeriesFrame
sizeStages
Voltage ∆ / Y U [V]
Motorindex
OutputP
N [kW]
Current ∆ / Y lN [A]
Speedn
N [min-1]
Øm k l
PRA 5K 5 01
90
230/400 B 0,12 0,71 / 0,41 2886 120 98 190
3,0
42 G¾
120 3,2
140 3,4
170 3,6
220 3,8
270 4,0
PRA 6K 6 01
90
230/400 B 0,12 0,71 / 0,41 2886 120 98 216
3,6
44 G¾
120 3,7
140 3,8
170 3,9
220 4,0
270 4,2
PRA 7K 7 01
90
230/400 C 0,18 0,86 / 0,5 2812 120 98 216
3,6
44 G¾
120 3,7
140 3,8
170 3,9
220 4,0
270 4,2
PRA 8K 8 01
90
230/400 C 0,18 0,86 / 0,5 2812 120 98 216
3,6
45 G¾
120 3,7
140 3,8
170 3,9
220 4,0
270 4,2
Symbolisierung der verschiedenen Fördermedien
stark verunreinigteFördermedien
leicht verunreinigteFördermedien
reineFördermedien
t
k
Øm
Ø100G
3/4
25
70
l
Ø115/4xØ7
20
50
max. level of fluid
min. level of fluid
4 Centrifugal pumps spandaupumpen.com
PRA 5, 6, 7, 8 – Immersion pumps, sealless 60 Hz, open impellers
Symbolisierung der verschiedenen Fördermedien
stark verunreinigteFördermedien
leicht verunreinigteFördermedien
reineFördermedien
1) Data for viscosity of ~1 mm²/s at a density of ~1 kg/dm³. Minimum volumetric flow: 5 to 10 % of nominal delivery rate.
Features
• Vertical multistage centrifugal pump
• For delivery of slightly contaminated fluids
• Installation direcly into the reservoir
• Pressure port is located above the reservoir plate
• Pressure port is designed with internal thread G¾ according to DIN12157
p
[psi]
9
8
7
6
5
4
3
2
1
0
H [m]
60 Hz
De
live
ry h
ea
d1)
6
5
4
3
2
1
0 20 40 60 80 100 120 140 160 Q [l/min]
0 10 20 30 40 Q [USgpm]
Delivery rate1)
PRA 5K
1 stage
PRA 6K
1 stage
PRA 7K
1 stage
PRA 8K
1 stage
Technical Data
Delivery rate Qmax
130 l/min
Delivery head Hmax
7,5 m
Immersion depth tmax
320 mm
Kinematic viscosity max. 20 mm2/s
Delivery temperature 5°C to 60°C
Grain size max. ø0,3 mm
Contamination max. 50 g/m³
Direction of rotation anti-clockwise (as viewed looking down on the motor's ventilation side)
Fluids delivered Emulsions, cooling and cutting oils, cleaning liquids, water, mild acids
Mechanical design
Component Material
Flange PPU
Shaft 1.4122
Impeller PPU
Intermediate chamber
PPU (PRA 22, 27: LCP)
Pumps bottom PPU (PRA 22, 27: LCP
Variations
Component Material
Intake strainer Stainless steel 1.4301
Extension tube PP PP
Agitator blades Plastic
spandaupumpen.com Centrifugal pumps 5
PRA 5, 6, 7, 8 – Immersion pumps, sealless60 Hz, open impellers
Symbolisierung der verschiedenen Fördermedien
stark verunreinigteFördermedien
leicht verunreinigteFördermedien
reineFördermedien
Electrical data, dimensions and weights at 60 Hz
Type of pump Immersiondepth
t [mm]
Rated motor values Dimensions [mm]
Weight [kg]
Sonicpressure
[dBA]
Pressureport
series (DIN ISO 228)
SeriesFrame
sizeStages
Voltage ∆ / Y U [V]
Motorindex
OutputP
N [kW]
Current ∆ / Y lN [A]
Speedn
N [min-1]
Øm k l
PRA 5K 5 01
90
265/460 B 0,14 0,71 / 0,41 3494 120 98 190
3,0
42 G¾
120 3,2
140 3,4
170 3,6
220 3,8
270 4,0
PRA 6K 6 01
90
265/460 C 0,21 0,86/0,5 3437 120 98 216
3,6
44 G¾
120 3,7
140 3,8
170 3,9
220 4,0
270 4,2
PRA 7K 7 01
90
265/460 D 0,29 1,11/0,64 3350 120 98 216
3,6
44 G¾
120 3,7
140 3,8
170 3,9
220 4,0
270 4,2
PRA 8K 8 01
90
265/460 D 0,29 1,11/0,64 3350 120 98 216
3,6
45 G¾
120 3,7
140 3,8
170 3,9
220 4,0
270 4,2
t
k
Øm
Ø100G
3/4
25
70
l
Ø115/4xØ7
20
50
max. level of fluid
min. level of fluid
6 Centrifugal pumps spandaupumpen.com
PRA 12, 17, 22, 27 – Immersion pumps, sealless 50 Hz, open impellers
Symbolisierung der verschiedenen Fördermedien
stark verunreinigteFördermedien
leicht verunreinigteFördermedien
reineFördermedien
p
[psi]
40
30
20
10
0
H [m]
50 Hz
De
live
ry h
ea
d1)
30
25
20
15
10
5
0 10 20 30 40 50 60 70 80 Q [l/min]
0 5 10 15 20 Q [USgpm]
Delivery rate1)
PRA 12K
2 stages
Features
• Vertical multistage centrifugal pump
• For delivery of slightly contaminated fluids
• Installation direcly into the reservoir
• Pressure port is located above the reservoir plate
• Pressure port is designed with internal thread G¾ according to DIN12157
PRA 17K
3 stages
PRA 22K
4 stages
PRA 27K
5 stages
Technical Data
Delivery rate Qmax
90 l/min
Delivery head Hmax
23 m
Immersion depth tmax
320 mm
Kinematic viscosity max. 20 mm2/s
Delivery temperature 5°C to 60°C
Grain size max. ø0,3 mm
Contamination max. 50 g/m³
Direction of rotation anti-clockwise (as viewed looking down on the motor's ventilation side)
Fluids delivered Emulsions, cooling and cutting oils, cleaning liquids, water, mild acids
Mechanical design
Component Material
Flange PPU
Shaft 1.4122
Impeller PPU
Intermediate chamber
PPU (PRA 22, 27: LCP)
Pumps bottom PPU (PRA 22, 27: LCP
Variations
Component Material
Intake strainer Stainless steel 1.4301
Extension tube PP PP
Agitator blades Plastic
1) Data for viscosity of ~1 mm²/s at a density of ~1 kg/dm³. Minimum volumetric flow: 5 to 10 % of nominal delivery rate.
spandaupumpen.com Centrifugal pumps 7
PRA 12, 17, 22, 27 – Immersion pumps, sealless50 Hz, open impellers
Symbolisierung der verschiedenen Fördermedien
stark verunreinigteFördermedien
leicht verunreinigteFördermedien
reineFördermedien
Electrical data, dimensions and weights at 50 Hz
Type of pump Immersiondepth
t [mm]
Rated motor values Dimensions [mm]
Weight [kg]
Sonicpressure
[dBA]
Pressureport
series (DIN ISO 228)
SeriesFrame
sizeStages
Voltage ∆ / Y U [V]
Motorindex
OutputP
N [kW]
Current ∆ / Y lN [A]
Speedn
N [min-1]
Øm k l
PRA 12K 12 02
130
230/400 E 0,37 1,72 / 1 2667 120 98 216
4,5
48 G¾
160 4,6
180 4,7
210 4,8
260 4,9
310 5,0
PRA 17K 17 03
170
230/400 E 0,37 1,72 / 1 2667 120 98 216
4,7
48 G¾
200 4,8
220 4,9
250 5,0
300 5,1
350 5,2
PRA 22K 22 04
200
230/400 G 0,63 2,4/1,4 2774 140 104 295
6,0
54 G¾
230 6,4
250 6,8
280 7,2
330 7,6
450 8,0
PRA 27K 27 05
240
230/400 G 0,63 2,4/1,4 2774 140 104 295
6,8
54 G¾
270 7,2
290 7,6
320 8,0
450 8,5
t
k
Øm
Ø100G
3/4
25
70
l
Ø115/4xØ7
20
50
max. level of fluid
min. level of fluid
8 Centrifugal pumps spandaupumpen.com
PRA 12, 17, 22, 27 – Immersion pumps, sealless 60 Hz, open impellers
Symbolisierung der verschiedenen Fördermedien
stark verunreinigteFördermedien
leicht verunreinigteFördermedien
reineFördermedien
Features
• Vertical multistage centrifugal pump
• For delivery of slightly contaminated fluids
• Installation direcly into the reservoir
• Pressure port is located above the reservoir plate
• Pressure port is designed with internal thread G¾ according to DIN12157
p
[psi]
40
30
20
10
0
H [m]
60 Hz
De
live
ry h
ea
d1)
30
25
20
15
10
5
0 10 20 30 40 50 60 70 80 Q [l/min]
0 5 10 15 20 Q [USgpm]
Delivery rate1)
PRA 12K
2-stages
PRA 17K
3-stages
PRA 22K
4-stages
PRA 27K
5-stages
Technical Data
Delivery rate Qmax
90 l/min
Delivery head Hmax
30 m
Immersion depth tmax
320 mm
Kinematic viscosity max. 20 mm2/s
Delivery temperature 5°C to 60°C
Grain size max. ø0,3 mm
Contamination max. 50 g/m³
Direction of rotation anti-clockwise (as viewed looking down on the motor's ventilation side)
Fluids delivered Emulsions, cooling and cutting oils, cleaning liquids, water, mild acids
Mechanical design
Component Material
Flange PPU
Shaft 1.4122
Impeller PPU
Intermediate chamber
PPU (PRA 22, 27: LCP)
Pumps bottom PPU (PRA 22, 27: LCP
Variations
Component Material
Intake strainer Stainless steel 1.4301
Extension tube PP PP
Agitator blades Plastic
1) Data for viscosity of ~1 mm²/s at a density of ~1 kg/dm³. Minimum volumetric flow: 5 to 10 % of nominal delivery rate.
spandaupumpen.com Centrifugal pumps 9
PRA 12, 17, 22, 27 – Immersion pumps, sealless60 Hz, open impellers
Symbolisierung der verschiedenen Fördermedien
stark verunreinigteFördermedien
leicht verunreinigteFördermedien
reineFördermedien
Electrical data, dimensions and weights at 60 Hz
Type of pump Immersiondepth
t [mm]
Rated motor values Dimensions [mm]
Weight [kg]
Sonicpressure
[dBA]
Pressureport
series (DIN ISO 228)
SeriesFrame
sizeStages
Voltage ∆ / Y U [V]
Motorindex
OutputP
N [kW]
Current ∆ / Y lN [A]
Speedn
N [min-1]
Øm k l
PRA 12K 12 02
130
265/460 E 0,42 1,72 / 1,0 3329 120 98 216
4,5
48 G¾
160 4,6
180 4,7
210 4,8
260 4,9
310 5,0
PRA 17K 17 03
170
265/460 E 0,42 1,72 / 1,0 3329 120 98 216
4,7
48 G¾
200 4,8
220 4,9
250 5,0
300 5,1
350 5,2
PRA 22K 22 04
200
265/460 G 0,73 2,4 / 1,4 3370 140 104 295
6,0
54 G¾
230 6,4
250 6,8
280 7,2
330 7,6
450 8,0
PRA 27K 27 05
240
265/460 G 0,73 2,4 / 1,4 3403 140 104 295
6,8
54 G¾
270 7,2
290 7,6
320 8,0
450 8,5
t
k
Øm
Ø100G
3/4
25
70
l
Ø115/4xØ7
20
50
max. level of fluid
min. level of fluid
Notes
Notes
This brochure was presented by:
The contents of this publication are the copyright of the publisher and
may not be reproduced (even extracts) unless our written permission is
granted. Every care has been taken to ensure the accuracy of the infor-
mation contained in this publication, but no liability can be accepted for
any loss or damage whether direct, indirect or consequential, arising out
of use of the information contained herein.
SKF Lubrication Systems Germany GmbH
Product department Spandau Pumps
Motzener Strasse 35/37 · 12277 Berlin · Germany
PF 970444 · 12704 Berlin · Germany
Tel. +49 (0)30 720020 · Fax +49 (0)30 72002261
www.spandaupumpen.com 1-6
001-E
N 0
6/2
01
8
Sub
ject
to c
hang
e w
itho
ut
no
tice.
