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Date: 18/04/2022
Qty. Description
1 SP 17-8

Note! Product picture may differ from actual product

Product No.: On request

Submersible borehole pump, suitable for pumping clean water. Can be installed vertically or horizontally. All steel
components are made in stainless steel, EN 1.4301 (AISI 304), that ensures high corrosive resistance. This pump
carries drinking water approval.
The pump is fitted with a 5.5 kW MS4000 motor with sand shield, mechanical shaft seal, water-lubricated journal
bearings and a volume compensating diaphragm. The motor is a canned type submersible motor offering good
mechanical stability and high efficiency. Suitable for temperatures up to 40 °C.
The motor is fitted with the Grundfos Tempcon sensor that, by use of powerline communication together with a
MP204 control panel, enables temperature monitoring.
The motor is for direct-on-line starting (DOL).

Liquid:
Pumped liquid: Water
Liquid max temp: 40 °C
Max liquid t at 0.15 m/sec: 40 °C
Selected liquid temperature: 20 °C
Density: 998.2 kg/m³
Kinematic viscosity: 1 mm2/s

Technical:
Pump speed on which pump data are based: 2900 rpm
Actual calculated flow: 5.016 l/s
Resulting head of the pump: 60.43 m
Shaft seal for motor: HM/CER
Approvals on nameplate: CE,EAC
Curve tolerance: ISO9906:2012 3B
Motor version: T40

Materials:
Pump: Stainless steel
EN 1.4301
AISI 304
Impeller: Stainless steel
EN 1.4301
AISI 304
Motor: Stainless steel
DIN W.-Nr. 1.4301
AISI 304

Installation:
Pump outlet: RP2 1/2
Motor diameter: 4 inch

Electrical data:
Motor type: MS4000
Rated power - P2: 5.5 kW

Printed from Grundfos Product Centre [2022.17.004] 1/11

 Company name:
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Date: 18/04/2022
Qty. Description
Power (P2) required by pump: 5.5 kW
Mains frequency: 50 Hz
Rated voltage: 3 x 380-400-415 V
Rated current: 13.0-13.0-13.4 A
Starting current: 480-530-550 %
Cos phi - power factor: 0.85-0.81-0.76
Rated speed: 2850-2860-2870 rpm
Start. method: direct-on-line
Enclosure class (IEC 34-5): IP68
Insulation class (IEC 85): F
Built-in temp. transmitter: yes
Motor No: 79195511
Windings: Enamelled

Others:
Minimum efficiency index, MEI ≥: 0.70
ErP status: EuP Standalone/Prod.
Net weight: 41.7 kg
Gross weight: 67.5 kg
Shipping volume: 0.2 m³
Country of origin: SG
Custom tariff no.: 8413.70.9900

Printed from Grundfos Product Centre [2022.17.004] 2/11

 Company name:
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Date: 18/04/2022

On request SP 17-8 50 Hz
H SP 17-8, 3*400 V, 50Hz eta
[m] [%]
Q = 5.016 l/s
H = 60.43 m
Es = 0.2907 kWh/m³
n = 2903 rpm
Pumped liquid = Water
Liquid temperature during operation = 20 °C
90 Density = 998.2 kg/m³

80

70

60

50 100

40 80

30 60

20 40

10 20

Eta pump = 70.2 %

Eta pump+motor = 56.5 %
0 0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 Q [l/s]
P NPSH
[kW] [m]

6 12
P1

5 10

P2
4 8

3 6

2 4

1 2
P1 = 5.249 kW
P2 = 4.224 kW
NPSH = 4.42 m
0 0

Printed from Grundfos Product Centre [2022.17.004] 3/11

 Company name:
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Date: 18/04/2022
H SP 17-8, 3*400 V, 50Hz eta
Description Value [m] [%]
Q = 5.016 l/s
General information: H = 60.43 m
Product name: SP 17-8 Es = 0.2907 kWh/m³
90 n = 2903 rpm
Product No: On request Pumped liquid = Water
EAN number: On request 80
Liquid temperature during operation = 20 °C
Density = 998.2 kg/m³
Technical:
Pump speed on which pump data are based: 2900 rpm 70

Actual calculated flow: 5.016 l/s 60

Resulting head of the pump: 60.43 m

50 100
Stages: 8
Impeller reduc.: NONE 40 80
Shaft seal for motor: HM/CER
Approvals on nameplate: CE,EAC 30 60
Curve tolerance: ISO9906:2012 3B
20 40
Model: B
Valve: YES
10 20
Motor version: T40 Eta pump = 70.2 %
Eta pump+motor = 56.5 %
Materials: 0 0
0 0.5 1.5 2.5 3.5 4.5 5.5 Q [l/s]
Pump: Stainless steel
P NPSH
Pump: EN 1.4301 [kW] [m]
Pump: AISI 304 P1
Impeller: Stainless steel 5 10

Impeller: EN 1.4301 4 P2 8
Impeller: AISI 304
3 6
Motor: Stainless steel
Motor: DIN W.-Nr. 1.4301 2 4
Motor: AISI 304 P1 = 5.249 kW
1 2
Installation: P2 = 4.224 kW
NPSH = 4.42 m
Pump outlet: RP2 1/2 0 0
95
677
1425

748

GN
134

RP2 1/2

Motor diameter: 4 inch RP2 1/2

Liquid: 134 GN

Pumped liquid: Water

Liquid max temp: 40 °C
Max liquid t at 0.15 m/sec: 40 °C
Selected liquid temperature: 20 °C
748

Density: 998.2 kg/m³

Kinematic viscosity: 1 mm2/s
1425

Electrical data:
Motor type: MS4000
Applic. motor: GRUNDFOS
Rated power - P2: 5.5 kW
677

Power (P2) required by pump: 5.5 kW

Mains frequency: 50 Hz
95
Rated voltage: 3 x 380-400-415 V
Rated current: 13.0-13.0-13.4 A
L1 L2 L3 PE
Starting current: 480-530-550 %
Cos phi - power factor: 0.85-0.81-0.76
Rated speed: 2850-2860-2870 rpm
Start. method: direct-on-line
Enclosure class (IEC 34-5): IP68
Insulation class (IEC 85): F
Built-in motor protection: NONE
Thermal protec: external
Built-in temp. transmitter: yes
U V W PE
Motor No: 79195511
Windings: Enamelled
Others: M
Minimum efficiency index, MEI ≥: 0.70 3

Printed from Grundfos Product Centre [2022.17.004] 4/11

 Company name:
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Date: 18/04/2022
Description Value
ErP status: EuP Standalone/Prod.

Net weight: 41.7 kg

Gross weight: 67.5 kg
Shipping volume: 0.2 m³
Country of origin: SG
Custom tariff no.: 8413.70.9900

Printed from Grundfos Product Centre [2022.17.004] 5/11

 Company name:
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Date: 18/04/2022

On request SP 17-8 50 Hz
cos phi SP17-8 + MS4000 5.5 kW 3*400 V, 50 Hz I
eta [A]

cos phi

0.8 eta 16

0.6 12

0.4 8

0.2 4

P2 = 4.224 kW
cos phi = 0.72
Eta = 80.5 %
I = 10.46 A
0.0 0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 P2 [kW]
n P1
[rpm] [kW]

n
2800 8
P1

2600 6

2400 4

2200 2

P1 = 5.249 kW
n = 2903 rpm
2000 0

Printed from Grundfos Product Centre [2022.17.004] 6/11

 Company name:
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Date: 18/04/2022

On request SP 17-8 50 Hz

RP2 1/2
134 GN
748

1425
677

95

Note! All units are in [mm] unless others are stated.

Disclaimer: This simplified dimensional drawing does not show all details.

Printed from Grundfos Product Centre [2022.17.004] 7/11

 Company name:
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Date: 18/04/2022

On request SP 17-8 50 Hz

L1 L2 L3 PE

U V W PE

M
3

Note! All units are in [mm] unless others are stated.

Printed from Grundfos Product Centre [2022.17.004] 8/11

 Company name:
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Phone:

Date: 18/04/2022
Order Data:
Product name: SP 17-8
Amount: 1
Product No: On request

Total: Price on request

Printed from Grundfos Product Centre [2022.17.004] 9/11

 Company name:
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Date: 18/04/2022
Spare parts SP 17-8, Product No. On request
Produced After 1313 (production year and week number)

Pos Description Annotation Classification Data Part no. Qty. Unit

- Kit, Cable guard 99104988 1 pcs
18d Combi Torx screw 4
18b Clamp 2
- Kit, Non-return valve 99104846 1 pcs
2 Valve 1
3 Valve seat 1
37 O-ring 1
142a Bearing 1
203 Retainer for valve seat 1
- Kit, Wear parts 98098278 1 pcs
3 Valve seat 1
7 Seal ring 12
8a Washer 1
8 Bearing 12
72 Wear ring 12
142a Bearing 1
- Motor 96652100 1 pcs
- Kit, Bearing 96558247 1
3 Thrust ring support cpl.
6 Thrust bearing
7 Lock ring
10 Bearing retainer
11 Adjusting screw
13 End shield
15 Nut
16 Lock washer
18 Nut Thread: M8 DIN 934
- Kit, Bearing 96558321 1
4 Radial bearing
5 Bearing pipe
- Kit, Gaskets 96558323 1
12 Diaphragm
22c O-ring Diameter: 4
Material type: NBR
Thickness: 1
24a Support
24 O-ring Diameter: 40
Material type: NBR
Thickness: 2
25 Shaft seal housing
27 Spline protector
29 Sand shield
30 Compression spring
31 Supporting ring
32 Seal ring
33 O-ring Diameter: 14,1
Material type: FKM
Thickness: 1,62
- 34 Seal ring
Seal ring, rotating
Seal ring
33 O-ring Diameter: 16
Material type: VITON

Printed from Grundfos Product Centre [2022.17.004] 10/11

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Date: 18/04/2022
Pos Description Annotation Classification Data Part no. Qty. Unit
Thickness: 2.5
- Kit, Staybolts 96558242 1
21 Nut Thread: M8X1,25
22c O-ring Diameter: 4
Material type: NBR
Thickness: 1
22b Cheese head screw
22.a Staybolt Thread: M8 X M8
22 Staybolt
2 Shaft w/rotor 96590788 1
3 Thrust ring support cpl. 96550654 1
5 Bearing pipe 96550658 1
13 End shield 96550581 1
25 Shaft seal housing 99794121 1
27 Spline protector 96590821 1
29 Sand shield 96590819 1
30 Compression spring 96590786 1
34 Seal ring 99470722 1
1 Valve casing 97937787 1 pcs
2 Valve 97937828 1 pcs
- 4 Chamber cpl. 98098394 1 pcs
3 Valve seat 98173919 1
3 Valve seat 96591964 1
8 Bearing 99811732 1
7 Seal ring 96535344 1 pcs
8a Washer 96551283 1 pcs
- 9 Chamber cpl. 99527395 7 pcs
7 Seal ring 96535344 1
+ 9 Chamber cpl. 98098406 7 pcs
- 13 Impeller cpl. 97506611 8 pcs
72 Wear ring 96551338 1
+ 13 Impeller cpl. 97506595 8 pcs
14 Suction interconnector 97937781 1 pcs
15 Strainer 99048329 1 pcs
+ 16 Shaft cpl. 97945143 1 pcs
+ 17 Strap cpl. 97937017 4 pcs
20 Motor cable Length (M): 1,7M 95920889 1 pcs
+ 25 Retainer for seal ring 96551250 1 pcs
36 Nut Thread: M10 99052655 4 pcs

Printed from Grundfos Product Centre [2022.17.004] 11/11