7/27/2019 k 6005225 Hz

1/12

Company name:

Created by:

Phone:

Fax:

Date:

RUDARSKI INSTITUT

Goce Vasilevski

389 2 2447627

02.10.2013

Project:

Reference Number:

KOGEL SEVER

600 52 25Hz

Client:

Client Number:

Contact:

RUDARSKI INSTITUT

Goce Vasilevski

389 2 2447627

02.10.2013

A. Kechovski

Printed from Grundfos CAPS

Product name Phase U [V] P2

[kW]

Pump

outlet

p max

[bar]

Q actual

[m/h]

H actual

[m]

4 x NK 125-400 3 380-415 D / 660-690 Y 37 DN 125 16 588 51

4 x NK 100-400 3 380-415 D / 660-690 Y 37 DN 100 16 588 51

4 x NK 100-400 3 380-415 D / 660-690 Y 45 DN 100 16 588 51

4 x NK 125-400 3 380-415 D / 660-690 Y 37 DN 125 16 588 51

4 x NB 125-400 3 380-415 D / 660-690 Y 37 DN 125 16 588 51

4 x NBG 150-125-400 3 380-415 D / 660-690 Y 37 DN 125 16 588 51

4 x NB 125-400 3 380-415 D / 660-690 Y 37 DN 125 16 588 51

4 x NBG 150-125-400 3 380-415 D / 660-690 Y 37 DN 125 16 588 51

1/12

7/27/2019 k 6005225 Hz

2/12

Company name:

Created by:

Phone:

Fax:

Date:

RUDARSKI INSTITUT

Goce Vasilevski

389 2 2447627

02.10.2013

Project:

Reference Number:

KOGEL SEVER

600 52 25Hz

Client:

Client Number:

Contact:

RUDARSKI INSTITUT

Goce Vasilevski

389 2 2447627

02.10.2013

A. Kechovski

Printed from Grundfos CAPS

Position Qty. Description Single Price

4 Price on requestNK 100-400 -A BAQE

Non-self priming, single-stage centrifugalpump for the pumping of thin, clean orslightly contaminated, non-aggressiveliquids without abrasive or long-fibredsolids.Pump and motor are mounted as separateunits on a common baseplate and connectedvia a flexible coupling.

The impeller is hydraulically as well asdynamically balanced.The shaft sealing is by means of areplaceable shaft sleeve (stuffing boxversions).

Complete unit consists of pump, baseplate,coupling guard and electric motor.

Liquid:

Pumped liquid: Heating water Liquid temperature range: 0 .. 120 C

Technical:Actual calculated flow: 147 m/hResulting head of the pump: 51 mActual impeller diameter: 390 mmCalculated impeller diameter: 390 mmShaft seal: BAQECurve tolerance: ISO 9906 Annex A

Materials:

Pump housing: Cast ironEN-JL1040 DIN W.-Nr.35-40 ASTM

Impeller: Cast ironEN-JL1040 DIN W.-Nr.

35-40 ASTM

Installation:

Maximum ambient temperature: 60 CSystem pressure: 16 bar Maximum operating pressure: 16 barMin inlet pressure: -0.3 bar Flange standard: DINPump inlet: DN 125Pump outlet: DN 100Pressure stage: PN 16Coupling type: Spacer

Electrical data:

Motor type: MMG225SEfficiency class: 1Number of poles: 4Rated power - P2: 37 kWMains frequency: 50 Hz

2/12

7/27/2019 k 6005225 Hz

3/12

Company name:

Created by:

Phone:

Fax:

Date:

RUDARSKI INSTITUT

Goce Vasilevski

389 2 2447627

02.10.2013

Project:

Reference Number:

KOGEL SEVER

600 52 25Hz

Client:

Client Number:

Contact:

RUDARSKI INSTITUT

Goce Vasilevski

389 2 2447627

02.10.2013

A. Kechovski

Printed from Grundfos CAPS

Position Qty. Description Single Price

Rated voltage: 3 x 380-415 D / 660-690 Y VRated current: 70.5 / 41 AStarting current: 770 %Cos phi - power factor: 0,84Rated speed: 1475 rpmMotor efficiency at full load: 93,6 %Enclosure class (IEC 34-5): IP55Insulation class (IEC 85): F

Others:

Net weight: 580 kg

;

3/12

7/27/2019 k 6005225 Hz

4/12

Company name:

Created by:

Phone:

Fax:

Date:

RUDARSKI INSTITUT

Goce Vasilevski

389 2 2447627

02.10.2013

Project:

Reference Number:

KOGEL SEVER

600 52 25Hz

Client:

Client Number:

Contact:

RUDARSKI INSTITUT

Goce Vasilevski

389 2 2447627

02.10.2013

A. Kechovski

Printed from Grundfos CAPS

Position Qty. Description Single Price

4 Price on requestNK 100-400 -A BAQE

Note! Product picture may differ from actual product

Non-self priming, single-stage centrifugalpump for the pumping of thin, clean orslightly contaminated, non-aggressiveliquids without abrasive or long-fibredsolids.Pump and motor are mounted as separateunits on a common baseplate and connectedvia a flexible coupling.

The impeller is hydraulically as well asdynamically balanced.The shaft sealing is by means of areplaceable shaft sleeve (stuffing boxversions).

Complete unit consists of pump, baseplate,coupling guard and electric motor.

Liquid:

Pumped liquid: Heating water Liquid temperature range: 0 .. 120 C

Technical:

Actual calculated flow: 147 m/hResulting head of the pump: 51 mActual impeller diameter: 390 mmCalculated impeller diameter: 390 mmShaft seal: BAQECurve tolerance: ISO 9906 Annex A

Materials:

Pump housing: Cast ironEN-JL1040 DIN W.-Nr.35-40 ASTM

Impeller: Cast ironEN-JL1040 DIN W.-Nr.35-40 ASTM

Installation:

Maximum ambient temperature: 60 CSystem pressure: 16 bar Maximum operating pressure: 16 barMin inlet pressure: -0.3 bar Flange standard: DINPump inlet: DN 125Pump outlet: DN 100

4/12

7/27/2019 k 6005225 Hz

5/12

Company name:

Created by:

Phone:

Fax:

Date:

RUDARSKI INSTITUT

Goce Vasilevski

389 2 2447627

02.10.2013

Project:

Reference Number:

KOGEL SEVER

600 52 25Hz

Client:

Client Number:

Contact:

RUDARSKI INSTITUT

Goce Vasilevski

389 2 2447627

02.10.2013

A. Kechovski

Printed from Grundfos CAPS

Position Qty. Description Single Price

Pressure stage: PN 16Coupling type: Spacer

Electrical data:

Motor type: MMG225SEfficiency class: 1Number of poles: 4Rated power - P2: 37 kWMains frequency: 50 HzRated voltage: 3 x 380-415 D / 660-690 Y V

Rated current: 70.5 / 41 AStarting current: 770 %Cos phi - power factor: 0,84Rated speed: 1475 rpmMotor efficiency at full load: 93,6 %Enclosure class (IEC 34-5): IP55Insulation class (IEC 85): F

Others:

Net weight: 580 kg

;

5/12

7/27/2019 k 6005225 Hz

6/12

Company name:

Created by:

Phone:

Fax:

Date:

RUDARSKI INSTITUT

Goce Vasilevski

389 2 2447627

02.10.2013

Project:

Reference Number:

KOGEL SEVER

600 52 25Hz

Client:

Client Number:

Contact:

RUDARSKI INSTITUT

Goce Vasilevski

389 2 2447627

02.10.2013

A. Kechovski

Printed from Grundfos CAPS

Q(m/h)0 100 200 300 400 500 600 700 800 90010001100

H

(m)

0

10

20

30

40

50

P2

(kW)

0

40

80

120

160

100 %100 %100 %100 %

1

2

3

4

NK 100-400/390

Losses in fittings and valves not included

Q = 588 m/h

H = 51 m

n = 4 x 97 %

switch-on at

Pumped liquid = Heating water

Eta pump = 69.9 %

Description Value

Product name: NK 100-400 -A BAQE

Product No: < >

EAN number: < >

Technical:

Actual calculated flow: 147 m/h

Resulting head of the pump: 51 m

Actual impeller diameter: 390 mm

Calculated impeller diameter: 390 mm

Shaft seal: BAQE

Curve tolerance: ISO 9906 Annex A

Materials:

Pump housing: Cast iron

EN-JL1040 DIN W.-Nr.

35-40 ASTM

Impeller: Cast iron

EN-JL1040 DIN W.-Nr.

35-40 ASTM

Material code: A

Installation:

Maximum ambient temperature: 60 C

System pressure: 16 bar

Maximum operating pressure: 16 bar

Min inlet pressure: -0.3 bar

Flange standard: DIN

Pump inlet: DN 125Pump outlet: DN 100

Pressure stage: PN 16

Coupling type: Spacer

Neck ring(s): neckring(s)

Liquid:

Pumped liquid: Heating water

Liquid temperature range: 0 .. 120 C

Electrical data:

Motor type: MMG225S

Efficiency class: 1

Number of poles: 4

Rated power - P2: 37 kW

Mains frequency: 50 HzRated voltage: 3 x 380-415 D / 660-690 Y V

Rated current: 70.5 / 41 A

Starting current: 770 %

Cos phi - power factor: 0,84

Rated speed: 1475 rpm

Motor efficiency at full load: 93,6 %

Enclosure class (IEC 34-5): IP55

Insulation class (IEC 85): F

Motor protec: PTC

Motor No: 83215134

Motor range: Premium

Others:

Net weight: 580 kg

6/12

7/27/2019 k 6005225 Hz

7/12

Company name:

Created by:

Phone:

Fax:

Date:

RUDARSKI INSTITUT

Goce Vasilevski

389 2 2447627

02.10.2013

Project:

Reference Number:

KOGEL SEVER

600 52 25Hz

Client:

Client Number:

Contact:

RUDARSKI INSTITUT

Goce Vasilevski

389 2 2447627

02.10.2013

A. Kechovski

Printed from Grundfos CAPS

Q(m/h)0 100 200 300 400 500 600 700 800 900 1000 1100 1200

H

(m)

0

10

20

30

40

50

60

P2

(kW)

0

40

80

120

160

200

100 %100 %100 %100 %

1

2

3

4

NK 100-400/390

P2 = 117 kW

Losses in fittings and valves not included

Q = 588 m/h

H = 51 m

n = 4 x 97 %

switch-on at

Pumped liquid = Heating water

Eta pump = 69.9 %

7/12

7/27/2019 k 6005225 Hz

8/12

Company name:

Created by:

Phone:

Fax:

Date:

RUDARSKI INSTITUT

Goce Vasilevski

389 2 2447627

02.10.2013

Project:

Reference Number:

KOGEL SEVER

600 52 25Hz

Client:

Client Number:

Contact:

RUDARSKI INSTITUT

Goce Vasilevski

389 2 2447627

02.10.2013

A. Kechovski

Printed from Grundfos CAPS

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

1697,5

110

1060

1600

28

600

660

8

x

18

8

x

18

100

125 100

380355

140

8/12

7/27/2019 k 6005225 Hz

9/12

Company name:

Created by:

Phone:

Fax:

Date:

RUDARSKI INSTITUT

Goce Vasilevski

389 2 2447627

02.10.2013

Project:

Reference Number:

KOGEL SEVER

600 52 25Hz

Client:

Client Number:

Contact:

RUDARSKI INSTITUT

Goce Vasilevski

389 2 2447627

02.10.2013

A. Kechovski

Printed from Grundfos CAPS

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

L3L2L1

+T +T+T

TO AMPLIFIER

RELAY

IECTP211THERMALLY

PROTECTEDWHENTHETHERMISTORSARE

CONNECTEDTOAMPLIFIERRELAYFORCONTROLOFMAINSUPPLY

THERMISTORSPTCAC

CORDINGTODIN44082

TO AMPLIFIER

RELAY

+T +T+T

L1 L2 L3

9/12

7/27/2019 k 6005225 Hz

10/12

Company name:

Created by:

Phone:

Fax:

Date:

RUDARSKI INSTITUT

Goce Vasilevski

389 2 2447627

02.10.2013

Project:

Reference Number:

KOGEL SEVER

600 52 25Hz

Client:

Client Number:

Contact:

RUDARSKI INSTITUT

Goce Vasilevski

389 2 2447627

02.10.2013

A. Kechovski

Printed from Grundfos CAPS

Input

Select Type of Installation

Main Circulator -flow or return

Your Requirements

Allowed flow undersize 2 %

Flow (Q) 600 m/h

Head (H) 52 m

Max. inlet pressure 2 bar

Max. liquid temperature 70 C

Max. operation pressure 10 bar

Min. inlet pressure 1.5 bar

Control Mode

Prop. pressure, Ext.

Decrease at low flow 50 %

Frequency Converter External for allpumps

Edit Load Profile

Consumption Q1 600 m/h

Consumption Q2 450 m/h

Consumption Q3 300 m/h

Consumption Q4 150 m/h

Heating season 185 days

Load profile Standard profile

Time T1 266 h/a

Time T2 666 h/a

Time T3 1554 h/aTime T4 1954 h/a

Configuration

Parallel

Of these: number of standby pumps 1

Preferred number of poles 4

Total number of pumps 4

Pump design

End Suction, Close Coupled Yes

End Suction, Long Coupled Yes

Impeller trim allowed Yes

Inline Yes

Inline Canned Rotor Yes

P2 according to ISO 5199 No

With spacer coupling NoOperational Conditions

Ambient temperature 20 C

Frequency 50 Hz

Min. power limit for SD start 5.5 kW

Phase 1 or 3

Voltage 1 x 230 or 3 x 400 V

Hit list settings

Allow uncontrolled No

Calculation period 15 years

Energy price 0.1 EUR/kWh

Evaluation criterion Price + energy costs

Max. hits per product group 2

Max. hits total 8

Load Profile

1 2 3 4

Flow 98 75 50 25 %

Head 98 78 63 53 %

Sizing result

Type NK 100-400/390 Impeller:390 mm

Quantity 4

Supply 380-415 D/660-690 Y V

Motor 37 kW speed controlled

Flow 588 m/h

Switch-on at 252 m/h

Head 51 m

Max. velocity 5.2 m/s

Min.inlet pressure -0.3 bar ( 70 C, againstatmosphere)

Power P1 125 kWPower P2 117 kW

Eta pump 69.9 %

Eta motor 93.6 %

Eta pump+motor 65.4 % =Eta pump * Eta motor

Eta total 60.9 % =Eta relative to the dutypoint

Energy consumption 235580 kWh/Year

CO2 emission 134000 kg/Year

Price On request EUR

Energy cost 23558 EUR /Year

Price + energy costs On request EUR /Years

Flow is too high during operation!Minimum number of pumps in operation is increased

All pumps with variable speed; the required control (modifiedControl 2000 ME) is available on requestBe aware that the flow is more than 2 % below the requested dutypoint.

Q(m/h)0 10020030040050060070080090010001100

H(m)

0

10

20

30

40

50

P2(kW)

0

40

80

120

160

100 %100 %100 %100 %

1

2

34

NK 100-400/390

Losses in fittings and valves not included

Q = 588 m/hH = 51 mn = 4 x 97 %switch-on atPumped liquid = Heating water

Eta pump = 69.9 %

10/12

7/27/2019 k 6005225 Hz

11/12

Company name:

Created by:

Phone:

Fax:

Date:

RUDARSKI INSTITUT

Goce Vasilevski

389 2 2447627

02.10.2013

Project:

Reference Number:

KOGEL SEVER

600 52 25Hz

Client:

Client Number:

Contact:

RUDARSKI INSTITUT

Goce Vasilevski

389 2 2447627

02.10.2013

A. Kechovski

Printed from Grundfos CAPS

Load profile

Q

[m/h]

0

t

[h]

600.0

266

450.0

932

300.0

2486

150.0

4440

1 2 3 4

Flow 98 75 50 25 %

Head 98 78 63 53 %

P1 138 91.9 58.1 23.6 kW

Time 266 666 1554 1954 h/Year

Energy consumption 36842 61183 90340 46070 kWh/YearQuantity 4 4 4 2

Total head 52 m

Dimensioning flow 600 m/h

11/12

7/27/2019 k 6005225 Hz

12/12

Company name:

Created by:

Phone:

Fax:

Date:

RUDARSKI INSTITUT

Goce Vasilevski

389 2 2447627

02.10.2013

Project:

Reference Number:

KOGEL SEVER

600 52 25Hz

Client:

Client Number:

Contact:

RUDARSKI INSTITUT

Goce Vasilevski

389 2 2447627

02.10.2013

A. Kechovski

Printed from Grundfos CAPS

Order Data:

NK 100-400 -A BAQE

Amount: 4

Product No: < >

Actual calculated flow: 147 m/h

Resulting head of the pump: 51 m

Shaft seal: BAQE

Coupling type: Spacer Actual impeller diameter: 390 mm

Impeller material: Cast iron

Pump housing material: Cast iron

Motor No: 83215134

Motor range: Premium

Mains frequency: 50 Hz

Rated voltage: 3 x 380-415 D / 660-690 Y V

Rated power - P2: 37 kW

Price: On request

Total: Price on request

;

12/12