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GRUNDFOS DATA BOOKLET

SP14-17 Rp2 4"3X380-415/50 4.0kW Grundfos pump 98699359

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Printed from Grundfos Product Centre [2018.06.003]

Position Qty. Description1 SP 14-17

Note! Product picture may differ from actual product

Product No.: On request

Submersible borehole pump, suitable for pumping clean water. Can be installed vertically orhorizontally. All steel components are made in stainless steel, EN 1.4301 (AISI 304), that ensures highcorrosive resistance. This pump carries drinking water approval.The pump is fitted with a 4 kW MS4000 motor with sand shield, mechanical shaft seal, water-lubricatedjournal bearings and a volume compensating diaphragm. The motor is a canned type submersiblemotor offering good mechanical stability and high efficiency. Suitable for temperatures up to 40 °C.

The motor is not fitted with a temperature sensor. If temperature monitoring is desired, a Pt1000 sensorcan be fitted.The motor is for direct-on-line starting (DOL).

Further product detailsThe pump is suitable for applications similar to the following:

- raw-water supply- irrigation- groundwater lowering- pressure boosting- fountain applications.

The Grundfos SP pump is renowned for its high efficiency and already complies with the requirementsof the Minimum Efficiency Index, and therefore Grundfos is amongst the best in class withinsubmersible pumps.

PumpAll pump surfaces that are in contact with pumped liquids are made in stainless steel which makesthem corrosion- and wear-resistant. The corrosion diagram below shows the capabilities of the pumpand motor in relation to the temperature in Celsius (y-axis) and the concentration of chloride in ppm(x-axis).

1/10


The elastomer parts in the pump offer good wear resistance and long service intervals. The bearings are made ofLSR (Liquid Silicone Rubber), sealing rings are made of TPU (Thermoplastic Poly-Urethane) and the non-returnvalve is made of NBR (Nitrile-Butadiene Rubber). The special elastomer material of the bearings offers increasedresistance to sand and other abrasive particles (from 50 to 150 mg/l).

In case the pump is used for pumping water with high content of hydrocarbons or solvents, Grundfosoffers FKM rubber parts (Fluorocarbon) which are oil and temperature-resistant up to 90 °C.The pump is built with octagonal bearings with sand flush channels that minimise wear. As wear of thepump is inevitable, the pump design allows for easy replacement of all internal wear parts (bearings,impeller, wear rings and seal rings) to maintain high performance and a long lifetime.The suction interconnector is fitted with a strainer to prevent large particles from entering the pump. Thesuction interconnector is designed to comply with NEMA standards for motor mounting/dimensions.

MotorThe stator is hermetically encapsulated in stainless steel and the windings are embedded in polymercompound. This results in high mechanical stability, optimum cooling and reduces the risk of shortcircuits in the windings.The shaft seal is a tungsten carbide/ceramic replaceable mechanical shaft seal. The materialcombination provides optimum sealing, resistance and long life. Together with the shaft seal housing,the sand shield forms a labyrinth seal, which during normal operating conditions prevents penetration ofsand particles into the shaft seal.The motor can be fitted with a Pt100 or Pt1000 sensor that together with a control unit ensures that themaximum operating temperature conditions are not exceeded.

Liquid:Pumped liquid: WaterMaximum liquid temperature: 40 °CMax liquid t at 0.15 m/sec: 40 °CLiquid temperature during operation: 20 °CDensity: 998.2 kg/m³

Technical:Rated flow: 14 m³/hRated head: 73.8 mShaft seal for motor: HM/CERApprovals on nameplate: CE,EACCurve tolerance: ISO9906:2012 3BMotor version: T40

Materials:Pump: Stainless steel

EN 1.4301AISI 304

Impeller: Stainless steelEN 1.4301AISI 304

Motor: Stainless steelDIN W.-Nr. 1.4301AISI 304

Installation:Pump outlet: RP2Motor diameter: 4 inch

Electrical data:Motor type: MS4000Rated power - P2: 4 kWPower (P2) required by pump: 4 kWMains frequency: 50 HzRated voltage: 3 x 380-400-415 VRated current: 9.75-9.60-9.80 AStarting current: 460-500-530 %Cos phi - power factor: 0.85-0.80-0.77Rated speed: 2850-2865-2875 rpmStart. method: direct-on-line

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Position Qty. DescriptionEnclosure class (IEC 34-5): IP68Insulation class (IEC 85): FBuilt-in temp. transmitter: no

Others:Minimum efficiency index, MEI ≥: 0.50ErP status: EuP Standalone/Prod.Net weight: 39.6 kgGross weight: 73.7 kgShipping volume: 0.264 m³Danish VVS No.: 388482017

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On request SP 14-17 50 HzH

[m]

0

10

20

30

40

50

60

70

80

90

100

110

Q [m³/h]0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

eta[%]

0

10

20

30

40

50

60

70

80

90

100

SP 14-17, 3*400 V, 50Hz

P[kW]

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

P1

P2

4/10


H[m]

0

10

20

30

40

50

60

70

80

90

100

110

Q [m³/h]0 2 4 6 8 10 12 14 16

eta[%]

0

10

20

30

40

50

60

70

80

90

100

SP 14-17, 3*400 V, 50Hz

P[kW]

0

1

2

3

4

5 P1

P2

95

577

1513

2090

101RP2

GN

L1

PEWVU

PE

M

L3L2

3

Description ValueGeneral information:Product name: SP 14-17Product No: On requestEAN number: On requestTechnical:Rated flow: 14 m³/hRated head: 73.8 mStages: 17Impeller reduc.: NONEShaft seal for motor: HM/CERApprovals on nameplate: CE,EACCurve tolerance: ISO9906:2012 3BModel: AValve: YESMotor version: T40Materials:Pump: Stainless steel

EN 1.4301AISI 304

Impeller: Stainless steelEN 1.4301AISI 304

Motor: Stainless steelDIN W.-Nr. 1.4301AISI 304

Installation:Pump outlet: RP2Motor diameter: 4 inchLiquid:Pumped liquid: WaterMaximum liquid temperature: 40 °CMax liquid t at 0.15 m/sec: 40 °CLiquid temperature during operation: 20 °CDensity: 998.2 kg/m³Electrical data:Motor type: MS4000Applic. motor: NEMARated power - P2: 4 kWPower (P2) required by pump: 4 kWMains frequency: 50 HzRated voltage: 3 x 380-400-415 VRated current: 9.75-9.60-9.80 AStarting current: 460-500-530 %Cos phi - power factor: 0.85-0.80-0.77Rated speed: 2850-2865-2875 rpmStart. method: direct-on-lineEnclosure class (IEC 34-5): IP68Insulation class (IEC 85): FMotor protec: NONEThermal protec: externalBuilt-in temp. transmitter: noMotor No: 79194510Others:Minimum efficiency index, MEI ≥: 0.50ErP status: EuP Standalone/Prod.Net weight: 39.6 kgGross weight: 73.7 kgShipping volume: 0.264 m³Danish VVS No.: 388482017

95

101

RP2

GN

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On request SP 14-17 50 Hzcos phi

eta

0.0

0.2

0.4

0.6

0.8

P2 [kW]0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4

I[A]

0

4

8

12

16

SP14-17 + MS4000 4 kW 3*400 V, 50 Hz

eta

cos phi

I

n[rpm]

2000

2200

2400

2600

2800

P1[kW]

0

2

4

6

8n

P1

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On request SP 14-17 50 Hz

Note! All units are in [mm] unless others are stated.Disclaimer: This simplified dimensional drawing does not show all details.

95

577

1513

2090

101RP2

GN

7/10


Exploded view

301a

219

92

7

7a

77

301a

92

11

9

51

100

49

105

45

215a

215

18

217215a

534a534

531531a

28

17

251d

251a

6

11b

66a

67

530530a

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Sectional drawing (TM058200 for TPE2,TPE3)

4

2 13

5

TM058200

9/10


Exploded view ( TM057026 for MGE model H/I )

251d

251b

290

287277a

286

277

273a

273

268268a289a289

288b288288a

251a

252b

156c

159d

156b

156d188

275a

153

154

158

178

185

192

191

159e

156c 156

151152

266

187

291

293

252a

172

150

287a

502

273b

157

10/10

Disclaimer: The information about the Grundfos pump in this document may be outdated. Data may be subject to alterations without further notice. Please contact us to verify the data above is still accurate/up-to-date.

All information is copyright Grundfos.

[email protected]://www.lenntech.comtel. +31 152 610 900 fax. +31 152 616 289

water treatment and purification - lenntech · grundfos sp 14-17 pump : sp14-17 rp2 4"3x380-415/50...

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