Related Manuals for Grundfos NBE 100-160/160-142BSASF1AESBAQERW1
Summary of Contents for Grundfos NBE 100-160/160-142BSASF1AESBAQERW1
- Page 1 GRUNDFOS INSTRUCTIONS NB, NBG, MTB Installation and operating instructions NB NBG MTB Installation and operating instructions (all available languages) http://net.grundfos.com/qr/i/QR96483177...
- Page 3 NB, NBG, MTB English (GB) Installation and operating instructions ........5 Български...
- Page 4 Português (PT) Instruções de instalação e funcionamento ......714 Română (RO) Instrucţiuni de instalare şi utilizare ........756 Srpski (RS) Uputstvo za instalaciju i rad .
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Page 5: Table Of Contents
The symbols and hazard statements below may Expansion joints....27 appear in Grundfos installation and operating Measuring instruments ... . 28 instructions, safety instructions and service instructions. -
Page 6: Notes
1.2 Notes 2. Product introduction The symbols and notes below may appear in 2.1 Product description Grundfos installation and operating instructions, safety instructions and service instructions. NB, NBG, MTB are non-self-priming, single stage, centrifugal volute pumps with axial inlet port and radial outlet port. -
Page 7: Identification
2.2 Identification Pos. Description 2.2.1 Nameplate Actual impeller diameter Drinking water approval or Pump Energy Index (PEI) 0.70 Type/Model : constant load DK-8850 Bjerringbro, Denmark NBG 125-100-315/334AAEF2BESBQQEUX4 : variable load B96704505P220430001 Ver. 245.8 51.47 Country of origin 16/120 η 82.4 bar/°C 13.15 PEl :0.95... - Page 8 2.2.2 Type key, NB, NBG Example 1: NBE 100-160/160-142BSASF1AESBAQERW1 Example 2: NBGE 200-150-315.2/317ACAEF3KFSDAQFYW1 Example 3: NBG 100-65-200/219SAAEF2KESBQQEKX4 Example 4: NB 80-200/222VAXEF1BESBQQEWX2 Pos. 10 11 12 13 14 16 17 18 Example 1 -160 /160-142 BAQE R W 1 Example 2 NBGE 200 -150 -315.2...
- Page 9 Pos. Explanation Code for pipe connection E: Table E flange F: DIN flange G: ANSI flange J: JIS flange Flange pressure rating (PN - rated pressure) 1: 10 bar 2: 16 bar 3: 25 bar 4: 40 bar 5: Other pressure rating Code for materials Code Pump housing...
- Page 10 Pos. Explanation Rubber parts in pump E: EPDM ® F: FXM (Fluoraz ® K: FFKM (Kalrez M: FEPS (PTFE-sheathed silicone O-ring) O: HNBR ® V: FKM (Viton Shaft seal arrangement S: Single seal Shaft seal in pump Letter code for mechanical shaft seal and shaft seal rubber parts. See Letter codes for shaft seals. Code for rated motor power [kW].
- Page 11 Example 1: NBE Example 3: NBG 100-160/160-142BSASF1AESBAQERW1 shows an 100-65-200/219SAAEF2KESBQQEKX4 shows an NBE 100-160 pump with these characteristics: NBG 100-65-200 pump with these characteristics: • 160-142 mm closed impeller, conical trim • 219 mm semi-open impeller • hydraulic version B •...
- Page 12 Letter codes for shaft seals Codes for rated motor power Pos. 15 in NB, NBG type key example. Pos. 16 in NB, NBG type key example. Code Description examp Description Code explanation Code [hp] [kW] 0.16 0.12 A: O-ring seal with fixed driver 0.25 0.18...
- Page 13 Codes for phase and voltage or other information Used for pumps where the pump shaft input power exceeds 200 hp (150 kW) and is not regulated under Pos. 17 in NB, NBG type key example. the DOE pump rule. Special cases with power sizes above 200 hp (150 Code Description kW) which are still regulated under the DOE pump...
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Page 14: Receiving The Product
-200 /199 A F A BQQV pump performance is measured to ensure that the pump meets the requirements of relevant standards. Test certificates are available from Grundfos Pos. Description 3.2 Transporting the product Pump type Nominal diameter of outlet port (DN) -
Page 15: Installing The Product
4. Installing the product 4.1 Mounting of motor on bare shaft pumps 4.1.1 Mounting of motor on pump housing without feet The pumps are supplied with a transport bracket protecting the shaft seal during transport. When you mount the motor, follow the instructions and drawings as below. - Page 16 6. Remove the threaded pipe. 4.1.2 Mounting of motor on pump housing with feet The pumps are supplied with a transport bracket 7. Apply Loctite 243 to the threads of the set screws. protecting the shaft seal during transport. When you Tighten the set screws to the correct torque.
- Page 17 2. Place the pump at the end of the motor and push the parts together. 5. Press down the threaded pipe to ensure that the shaft is in bottom position. 3. Fit and tighten the motor screws to the correct torque.
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Page 18: Location
4.2 Location 7. Apply Loctite 243 to the threads of the set screws. Tighten the set screws to the correct torque. See CAUTION below. Hot or cold surface • M5: 6 ± 2 Nm Minor or moderate personal injury • M6: 8 ±... - Page 19 4.2.2 Horizontal installation, NB, NBG 4.2.3 Minimum clearance of MTB For inspection and repair, allow suitable For inspection and repair, allow suitable clearances for pump or motor removal. clearances for pump or motor removal. • Pumps fitted with motors up to and including 4 kW require a 0.3 m clearance behind the motor.
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Page 20: Mechanical Installation
5. Mechanical installation The pump must be installed according to national water regulations and standards. 5.1 Lifting the product Motors from 4 kW and up are supplied with lifting eyes which must not be used for lifting the entire pump unit. Weight: See label on the packing. -
Page 21: Installation Positions
5.2 Installation positions Arrows on the pump housing show the direction of liquid flow through the pump. The pumps can be installed with the motor and pump shaft in all positions between vertical and horizontal, but the motor must never fall below the horizontal plane. -
Page 22: Foundation Of Nb, Nbg Pump With Base Frame
5.4 Foundation of NB, NBG pump with base Length of the foundation [m] frame Width of the foundation [m] This section applies only to 50 Hz pumps Mass of the pump [kg] pump as base frames are not supplied for 60 Hz δ... - Page 23 4. The top surface must be well scored and grooved before the concrete sets. This provides a bonding surface for the grout. 5. Embed anchor bolts in the concrete. 6. Allow enough bolt length to reach through grout, shims, lower part of base frame, nuts and washers.
- Page 24 Levelling the base frame 3. The number of steel bars depends on the size of the base frame, but we recommend that you Follow the steps below to level the base frame: distribute a minimum of 20 bars evenly over the 1.
- Page 25 6. Ensure proper shuttering at both ends of the base Pos. Description frame. Base frame 19-32 mm (0.75 - 1.25 in) grout Formwork Foundation with rough top Levelling wedges and shims left in place Grout 5-10 mm (0.2 - 0.4 in.) After installation is finished, tighten the screws connecting the flange, feet and the anchor bolts according to the tightening...
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Page 26: Pipes
5.5 Pipes 5.5.2 Direct mounting in pipes 5.5.1 Pipe installaiton To ensure quiet operation, suspend the When installing the pipes, the pump housing must not pipes from suitable pipe hangers. be stressed by the pipes. The inlet and outlet pipes must be of an adequate Pumps fitted with motors up to and including frame size, taking the pump inlet pressure into account. -
Page 27: Vibration Damping
5.6 Vibration damping 5.6.2 Vibration dampers To prevent the transmission of vibrations to buildings, 5.6.1 Elimination of noise and vibrations we recommend that you isolate the pump foundation In order to achieve optimum operation and minimum from building parts by means of vibration dampers. noise and vibration, consider vibration damping of the This decision must be made by the customer or pump. -
Page 28: Measuring Instruments
Due to the risk of rupture of the rubber bellows, we recommend that you use metal bellows expansion joints at temperatures above 100 °C combined with high pressure. 5.8 Measuring instruments 5.8.1 Pressure gauge and mano-vacuum gauge To ensure continuous monitoring of the operation, we recommend that you install a pressure gauge on the outlet side and a mano-vacuum gauge on the inlet side. -
Page 29: Electrical Connection
The table below shows the numbers and sizes of The operating voltage and frequency are stated on cable entry holes of the terminal box of Grundfos MG the nameplate. Make sure that the motor is suitable motors according to the standard EN 50262. -
Page 30: Synchronous Motors
6.4 Frequency converter operation Pumps fitted with synchronous motors must be All three-phase motors can be connected to a connected to a Grundfos CUE frequency converter. frequency converter. Frequency converter operation will often expose the motor insulation system to a heavier load and cause the motor to be more noisy than usual due to eddy currents caused by voltage peaks. -
Page 31: Startup
7. Startup 7.2.2 Priming the product in inlet operation with non-return valve The inlet pipe and the pump must be filled with liquid Do not start the pump until it has been and vented before the pump is started. filled with liquid and vented. 1. -
Page 32: Checking The Direction Of Rotation
7.4 Starting up the pump 7.2.3 Priming the product in open systems where the liquid level is below the pump inlet 1. Fully open the isolating valve on the inlet side of 1. If an isolating valve is fitted on the inlet side of the the pump and leave the isolating valve on the pump, the valve must be fully open. -
Page 33: Shaft Seal Run-In Period
7.6 Number of motors starting or stopping 5. Check the overload by measuring the motor current consumption and comparing the value to the rated current stated on the motor nameplate. Maximum number of motor starts In case of overload, throttle the valve on the outlet per hour side until the motor is no longer overloaded. -
Page 34: Storing The Product
Make sure that the bearings are filled with the health. recommended grease to prevent moisture from If you request Grundfos to service the product, entering around the shaft. contact Grundfos with details about the liquid before b. Make sure that the inlet and outlet ports and all returning the product for service. -
Page 35: Maintaining The Motor
11. Taking the product out of operation Do not run the pump dry or against a closed valve. Dry running will cause shaft 11.1 Protecting the pump during periods of seal failure. inactivity and frost Pumps that are not being used during periods of frost Do not exceed the temperature or must be drained to avoid damage. -
Page 36: Fault Finding The Product
12. Fault finding the product CAUTION Hot or cold surface DANGER Minor or moderate personal injury Electric shock ‐ When pumping hot or cold liquids, Death or serious personal injury make sure that persons cannot ‐ Before removing the terminal box accidentally come into contact with hot cover and before removing or or cold surfaces. - Page 37 Fault Cause Remedy a)The pump is blocked by Clean the pump. impurities. b) The pump is running above Set the duty point in accordance rated duty point. with the data sheet. c) The density or viscosity of the If less flow is sufficient, reduce the 2.
- Page 38 Fault Cause Remedy a)There is air in the inlet pipe or Vent the inlet pipe or the pump and pump. replenish. Increase the liquid level on the inlet side. Open the isolating valve in the b) The inlet pressure is too low. inlet pipe.
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Page 39: Technical Data
13. Technical data sea level at an ambient temperature of 75 °C, the motor must not be loaded more than 88 % x 78 % = 68.6 % of the rated output. 13.1 Operating conditions 13.1.2 Liquid temperature 13.1.1 Ambient temperature and altitude Liquid temperature: -40 to +140 °C Do not exceed the allowable maximum The maximum liquid temperature is stated on the... - Page 40 The minimum and maximum flow rates are indicated either on the performance curve pages in the relevant data booklets, or on a curve for a specific pump when selecting it in the Grundfos Product Center. See www.grundfos.com. NBG 50-32-160/163, 50Hz...
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Page 41: Electrical Data
13.1.8 Shaft seals We do not recommend that you operate The operating range of the seals is described for two the pump at maximum temperature and main applications: Pumping of water or pumping of maximum pressure at the same time as coolants. -
Page 42: Sound Pressure Level
13.3 Sound pressure level Maximum sound pressure level The data in this table applies for pumps including [dB(A)] - ISO 3743 Motor [kW] motor, such as MG, MMG and Siemens motors. Three-phase motors The values stated are maximum sound pressure 2-pole 4-pole 6-pole... -
Page 43: Disposing Of The Product
1. Use the public or private waste collection service. 2. If this is not possible, contact the nearest Grundfos company or service workshop. The crossed-out wheelie bin symbol on a product means that it must be disposed of separately from household waste. - Page 44 Argentina China Greece Bombas GRUNDFOS de Argentina S.A. GRUNDFOS Pumps (Shanghai) Co. Ltd. GRUNDFOS Hellas A.E.B.E. Ruta Panamericana km. 37.500industin 10F The Hub, No. 33 Suhong Road 20th km. Athinon-Markopoulou Av. 1619 - Garín Pcia. de B.A. Minhang District P.O. Box 71 Tel.: +54-3327 414 444...
- Page 45 Fax: +66-2-725 8998 Fax: + 370 52 395 431 Москва, RU-109544, Russia Turkey Тел. (+7) 495 564-88-00 (495) 737-30-00 Malaysia GRUNDFOS POMPA San. ve Tic. Ltd. Факс (+7) 495 564 8811 GRUNDFOS Pumps Sdn. Bhd. Sti. E-mail grundfos.moscow@grundfos.com 7 Jalan Peguam U1/25 Gebze Organize Sanayi Bölgesi...
- Page 46 96483177 04.2021 ECM: 1310103...
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