Barmesa Pumps 70120001 Installation, Operation & Maintenance Manual Download Page 1

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BMV

series

Installation, Operation &

Maintenance Manual

Vertical Multi-Stage

IMPORTANT! - Read all instructions in this manual before operating or servicing

a pump.

barmesapumps.com

Summary of Contents for 70120001

Page 1: ...BMV series Installation Operation Maintenance Manual Vertical Multi Stage IMPORTANT Read all instructions in this manual before operating or servicing a pump barmesapumps com...

Page 2: ...not insert fingers in pump with power connected the rotating cutter and or impeller can cause serious injury Always wear eye protection when working on pumps Do not wear loose clothing that may becom...

Page 3: ...pplications Pumped liquids low viscosity neutral non explosive liquids not containing solid particles or fibres The liquid must not attack the pump materials chemically Boiler water supply and condens...

Page 4: ...nclature Nameplate To each pumping equipment is placed an identification plate as shown below 03 Definition of Model B M V 1 2 5 0 3 0 3 PHASE HP STAGE x10 RATED FLOW m h MULTI STAGE PUMP barmesapumps...

Page 5: ...Refer to Fig 1 Key parts of the pump diffuser impeller cylinder shaft arc all made of stainless steel Also the material of pump head and inlet outlet chamber is made of stainless steel Mechanical seal...

Page 6: ...T M8 WASHER 8 1 KIT 33 INDUCER 1 Pc 34 CYLINDER 1 Pc 35 FLANGE TYPE INLET OUTLET CHAMBER 1 Pc 36 CIRCLIP 2 Pc 37 FLANGE 2 Pc 38 FLANGE TYPE BASE PLATE 1 Pc 39 O RING RETAINER 1 Pc 40 O RING 8mm x 2 65...

Page 7: ...10 15 27 23 24 25 29 30 23 32 33 41 42 14 43 44 28 31 24 25 35 34 36 37 23 24 25 22 26 38 39 40 Figure 1B BMV8 BMV20 For Repair Part Please supply Model Number and Serial as shown on Name Plate and P...

Page 8: ...ELLER SLEEVE S 1 Pc 32 FIRST IMPELLER COVER 1 Pc 33 NUT M12 WASHER 12 1 KIT 34 STRAP 2 Pc 35 INDUCER 1 Pc 36 SCREW M8x20 2 Pc 37 FLANGE TYPE INLET OUTLET CHAMBER 1 Pc 38 CIRCLIP 2 Pc 39 FLANGE 2 Pc 40...

Page 9: ...8 18 22 23 19 28 29 30 31 26 27 32 33 27 28 29 30 34 26 27 28 29 30 35 36 38 37 44 39 43 42 15 13 41 40 Figure 1C BMV32 BMV65 For Repair Part Please supply Model Number and Serial as shown on Name Pla...

Page 10: ...RT DIFFUSER 1 Pc 32 INTERMEDIATE BEARING 1 Pc 33 IMPELLER NUT FOR SUPPORT DIFFUSER 1 Pc 34 DIFFUSER 1 Pc 35 INDUCER 1 Pc 36 BOTTOM BEARING 1 Pc 37 SOCKET HEAD SCREW WASHER 4 KIT 38 BOTTOM SLEEVE 1 Pc...

Page 11: ...ds or fixed brackets on the wall Pay attention not to let the weight of pipe system on pump to prevent pump from damage When installation motor is not allowed to be hung upside down Arrow on the inlet...

Page 12: ...2 BMV1 BMV2 BMV3 BMV4 BMV8 BMV12 BMV16 BMV20 BMV32 BMV42 BMV65 DN 32 40 65 80 100 P1 107 120 150 P1 100 110 145 160 180 P2 140 145 185 200 220 n D1 C 280 320 365 380 E 80 105 H 25 30 RATED FLOW PN25 4...

Page 13: ...4 10 8 192 BMV8 140 1503 33 19 52 13 10 291 BMV12 20 303 14 11 26 7 6 84 BMV12 50 753 19 17 36 10 8 159 BMV12 70 1003 22 17 38 10 8 159 BMV12 100 1503 29 19 48 13 10 324 BMV12 140 2003 33 19 53 13 10...

Page 14: ...or EN 60204 1 as well as by the national rules of the country where the pump is used Despite the rules of any country the power supply to the pump unit must be equipped with at least following electr...

Page 15: ...let pipeline In open system fill water in pump when liquid surface is lower than pump A check valve shall be installed in the inlet pipe Close the pump outlet valve release air vent screw and fill the...

Page 16: ...s installed according to this installation manual will work effectively and require a little maintenance Mechanical seal will be adjusted automatically the moving part and stationary part is lubricate...

Page 17: ...the space between the two couplings should be equal Tighten fixing bolts in mechanical seal rotate the coupling to ensure that the shaft can rotate freely and not be choked Reverse the process above...

Page 18: ...the inlet outlet chamber fit on O ring lubricate the O ring and then put on the cylinder Fit stay bolts on the base plate then fit the O ring adjusting rubber air vent gag on the pump head and put th...

Page 19: ...d setting b Periodic power supply faults b Check power supply c Low voltage at peak times c Add regulator a Contacts of starter are not contacted welI or the coil is faulty a Change motor starter b Co...

Page 20: ...ed position c Check and repair foot valve d There is air in suction pipe d Check and repair suction a Leakage in suction pipe a Check and repair suction pipe b Suction pipe is too small or suction pip...

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