Table of Contents
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Table of contents
1.
Type identification ........................................................................................................................... 2
1.1
Nameplate .......................................................................................................................................................... 2
1.2
Type key .............................................................................................................................................................. 2
2.
Torques and lubricants ................................................................................................................... 3
3.
Service tools .................................................................................................................................... 4
3.1
Special tools ........................................................................................................................................................ 4
3.2
Standard tools...................................................................................................................................................... 4
3.3
Torque tools......................................................................................................................................................... 4
4.
Dismantling and assembly ............................................................................................................. 5
4.1
General ................................................................................................................................................................ 5
4.2
Dismantling .......................................................................................................................................................... 5
4.3
Assembly ............................................................................................................................................................. 6
4.4
Checking the wear parts ...................................................................................................................................... 7
4.5
Fault finding ......................................................................................................................................................... 8
5.
Checking of motor and cable ......................................................................................................... 9
5.1
Exploded view.................................................................................................................................................... 10
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96611958 1105
10
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Service instructions
BMP 5.1-10.2 RS
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Summary of Contents for Grundfos BMP 5.1 RS
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Page 1: Table Of Contents
Service instructions BMP 5.1-10.2 RS Table of contents Type identification ........................... 2 Nameplate ................................2 Type key ................................2 Torques and lubricants ........................3 Service tools ............................ 4 Special tools ................................ 4 Standard tools..............................4 Torque tools................................. 4 Dismantling and assembly ......................5 General ................................ -
Page 2: Type Identification
1. Type identification This section shows the type key, the nameplate and the codes that can appear in the variant code. Note: As codes can be combined, a code position may contain more than one code (letter). 1.1 Nameplate Type: BMP 10.2 R - A - P - G - BBVP Model: A96126108 - 0424 10.2 m/h 2.32... -
Page 3: Torques And Lubricants
2. Torques and lubricants This section shows the screws and nuts that must be tightened to a certain torque and the lubricants to be used. Pos. Description Number Torque [Nm] Lubricant 30 ± 3 Screw 8 ± 1 Gardolube L 6034 Air vent screw 4 ±... -
Page 4: Service Tools
3. Service tools The following drawings and tables show special, standard and torque tools for pump service. 3.1 Special tools Pos. Description For pos. Suppl. information Part no. Torpedo Included in the shaft seal tool kit Press ring BMP 0.6-2.2 R 96560410 BMP 5.1-10.2 R 96560411... -
Page 5: Dismantling And Assembly
4. Dismantling and assembly 4.1 General If it is necessary to dismantle the pump, either because it is choked or damaged, please follow the instructions in the following sections. Position numbers of parts (digits) refer to drawings and parts lists; position numbers of tools (letters) refer to section. Before dismantling the pump: •... -
Page 6: Assembly
4.3 Assembly 4.3.1 Checking Check all wear parts before assembling pump, see 4.4 Checking the wear parts. 4.3.2 Fitting the cylinder barrel and valve plate 1. Fit the spring (pos. 18), spring guide (pos. 19) and circlip (pos. 20) on the cylinder barrel (pos. 17). 2. -
Page 7: Checking The Wear Parts
4.4 Checking the wear parts If there are any steel wear particles, caused by plastic, which is worn of, then scrap the pump! Port plate and thrust plate: There must be no wear on whether port plate or thrust plate. This can be checked by laying a (hair) ruler upon the surface controlling the tightening land against the light. -
Page 8: Fault Finding
The prefilter is clogged. Clean the prefilter. pressure. The pump is worn. Replace wear parts. Contact Grundfos Service. Wrong direction of rotation. Interchange two phases in the motor main connection. Dismantle, clean and check the pump. The pump is partly blocked by impurities. -
Page 9: Checking Of Motor And Cable
5. Checking of motor and cable 1. Supply voltage The voltage should, when the motor is loaded, be within ±5% of the rated voltage. The motor may burn if there are larger variations Measure the voltage between the phases by means of a in voltage. -
Page 10: Exploded View
5.1 Exploded view 10 / 10...
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