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Desmi PVLB Series, Инструкция по эксплуатации и обслуживанию

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______________________________________________________________________________ 

DESMI Pumping Technology A/S  

P a g e

 | 5 

9400 Nørresundby – Denmark 
Tel: +45 96 32 81 11 Fax: +45 98 17 54 99 

E-mail: 

[email protected]

 

www.desmi.com

 

 

 

 
 

Type 

TN 

Flange 

TN 

D  

 

mm 

DA  

 

mm 

DB  

 

mm 

DC  

 

mm 

H 

Max. 

mm 

HA 

Max. 

mm 

HB  

 

mm 

HF 

Min. 

Mm 

I 

Max. 

mm 

J 

Max. 

mm 

K  

 

mm 

KA  

 

mm 

KB  

 

mm 

L  

 

mm 

LA  

 

mm 

LB  

 

mm 

NxM  
 
mm 

  Weight 

15 

2080.21 
2080.22 
2080.23 

10 
10 
10 

3" 

80 mm 

10 
10 
10 

80 

200 

138  160 

882 
830 
830 

752 
700 
700 

130 

120 

255 
242 
224 

330 
313 
305 

380  175  205 

540 

260  280  8xø18 

180-220 kg 
155-200 kg 
150-165 kg 

16 

2080.41 
2080.42 

10 
10 

10 
10 

80 

200 

138  160 

579 
579 

449 
449 

130 

120 

154 
154 

200 
200 

380  175  205 

540 

260  280  8xø18 

80-85 kg 
75-80 kg 

17 

1100.41 
1100.42 
1100.61 
1100.81 

10 
10 
10 
10 

4" 

100 mm 

10 
10 
10 
10 

100  220 

158  180 

631 
600 
555 
555 

486 
455 
410 
410 

145 

125 

166 
154 
150 
150 

224 
200 
186 
186 

375  170  205 

590 

270  320  8xø18 

90-100 kg 

80-90 kg 
75-80 kg 
75-80 kg 

18 

2100.41 
2100.61 

10 
10 

10 
10 

100  220 

158  180 

699 
594 

559 
454 

140 

125 

184 
154 

249 
200 

430  195  235 

620 

300  320  8xø18 

115-125 kg 

90-95 kg 

19 

2125.41 
2125.42 
2125.43 
2125.44 
2125.45 

10 
10 
10 
10 
10 

5" 

125 mm 

10 
10 
10 
10 
10 

125  250 

188  210 

1035 

977 
930 
822 
781 

835 
777 
730 
622 
581 

200 

170 

255 
255 
224 
205 
184 

351 
330 
305 
260 
249 

460  205  255 

800 

400  400  8xø18 

300-315 kg 
265-300 kg 
240-255 kg 
190-210 kg 
180-190 kg 

20  2125.62  10 

10  125  250 

188  210 

701 

501 

200 

170 

166 

224 

460  205  255 

800 

400  400  8xø18 

165-170 kg 

21 

2150.41 
2150.42 
2150.43 
2150.44 

6 
6 
6 
6 

6" 

150 mm 

10 
10 
10 
10 

150  285 

212  240 

1123 
1070 
1070 
1012 

963 
910 
910 
852 

160 

175 

327 
261 
255 
255 

392 
351 
351 
330 

625  285  340 

925 

475  450  8xø22 

465-490 kg 
410-425 kg 
395-410 kg 
355-390 kg 

22 

2150.61 
2150.62 

6 
6 

10 
10 

150  285 

212  240 

960 
857 

800 
697 

160 

175 

224 
205 

305 
260 

625  285  340 

925 

475  450  8xø22 

335-350 kg 
790-310 kg 

23  2150.82 

6 

10  150  285 

212  240 

857 

697 

160 

175 

205 

260 

625  285  340 

925 

475  450  8xø22 

290-300 kg 

24 

2200.41 
2200.42 
2200.43 
2200.44 
2200.45 

6 
6 
6 
6 
6 

8" 

200 mm 

10 
10 
10 
10 
10 

200  340 

268  295 

1291 
1278 
1174 
1130 
1130 

1101 
1088 

984 
940 
940 

190 

190 

345 
345 
327 
261 
255 

442 
442 
392 
351 
351 

710  310  400  1095  565  530  8xø22 

665-730 kg 
605-655 kg 
550-575 kg 
505-520 kg 
485-500 kg 

25 

2200.61 
2200.62 

6 
6 

10 
10 

200  340 

268  295 

1072 
1020 

882 
830 

190 

190 

255 
224 

330 
305 

710  310  400  1095  565  530  8xø22 

460-480 kg 
440-455 kg 

26 

2200.81 
2200.82 
2200.83 

6 
6 
6 

10 
10 
10 

200  340 

268  295 

1020 
1020 

956 

830 
830 
766 

190 

190 

224 
224 
205 

305 
305 
260 

710  310  400  1095  565  530  8xø22 

430-445 kg 
415-430 kg 
400-410 kg 

 

 

2.2. 

TECHNICAL DATA FOR PUMPS WITH ITEM NUMBER 69 XX XX 

The  pumps  are  manufactured  in  various  material  combinations,  which  appear  from  the  type 
designation on the nameplate. See below. 

2.3. 

EXPLANATION OF THE TYPE DESIGNATION 

All PVLN pumps are provided with a nameplate. The type designation indicated on the nameplate is 
built up as follows: 
PVLNYYXX/MR-Z 
XX: Pressure branch diameter 
M:  The material combination of the pump 
R:  The assembly combination of the pump 
Z:  Other variants 

M may be the following: 
A: 

Casing  and  shaft seal  cover  :  Cast  iron +  cast  iron  alloy.  Impeller  and  sealing  rings:  Bronze 

(Rg10) 
D: 

Casing and shaft seal cover : Bronze (Rg5). Impeller and sealing rings: Bronze (Rg10) 

E: 

Special materials 

The pumps can be delivered in other material combinations according to agreement with the supplier. 
R may be the following: 
12:   ......................................................................... Monobloc, without bearing in the pump 

Содержание PVLB Series

Страница 1: ...centrifugal pump PVLN PVLB PVLS and PVLJ DESMI PUMPING TECHNOLOGY A S Tagholm 1 DK 9400 Nørresundby Denmark Tel 45 96 32 81 11 Fax 45 98 17 54 99 E mail desmi desmi com Internet www desmi com Special pump No Manual T1306 Language English Revision H 11 19 ...

Страница 2: ...ALANCING 9 7 MAINTENANCE 10 8 DISMANTLING 10 9 REPAIRS 10 9 1 REPLACING THE IMPELLER 2 10 9 2 REPLACING SEAL RINGS 16 AND 17 10 9 3 REPLACING SHAFT SEAL 22 10 9 4 REPLACING BALL BEARINGS IN MOTOR 11 10 TESTING 12 11 EU DECLARATION OF CONFORMITY 14 12 INFORMATION RELEVANT FOR DISASSEMBLY OR DISPOSAL AT END OF LIFE 15 13 POSITION NUMBERS PUMP SEE NEXT PAGES FOR PVLN1025 1040 15 14 ASSEMBLY DRAWING P...

Страница 3: ...with a fixed guard 2 TECHNICAL DATA The pumps are divided into two groups The item number of one of the groups is of the type PVLNXXXX XX 0XX whereas the other group has a 6 digit item number of the type 69 XX XX As regards pumps with item number 69 XX XX see page 6 2 1 TECHNICAL DATA FOR PUMPS WITH ITEM NUMBER PVLNXXXX XX 0XX The material combination appears from the pump type and is expressed by...

Страница 4: ...till PVLN1050 2200 002 Size Material Code Field of Application PVLN1025 1040 001 002 005 Brine glycol softened chloric fresh water for swimming baths PVLN1050 2200 003 Size Material Code Field of Application PVLN1025 1040 003 004 Soda lye 004 for PH 9 only PVLN1050 2200 004 Size Material Code Field of Application PVLN1025 1040 003 004 Chloric saline water for Swimming baths PVLN1050 2200 005 Permi...

Страница 5: ... operating conditions The measuring comprise the pump including the motor Sound pressure level for the PVLN pumps PVLN Type dB a PVLN Type dB a 1050 81 40 1100 41 71 1050 61 47 2100 61 64 1050 27 70 2100 41 72 1050 22 78 2125 62 68 1050 21 80 2125 44 74 1065 61 47 2125 43 76 1065 42 53 2125 42 77 1065 41 55 2125 41 78 2065 23 81 2150 82 69 2065 22 83 2150 62 73 1065 21 84 2150 61 74 0080 61 52 215...

Страница 6: ...303 80 60 127 127 127 140 140 140 224 105 119 350 175 175 4xø18 30 kg 30 kg 30 kg 7 1050 21 1050 22 1050 23 1050 27 1050 28 10 10 10 10 10 2 50 mm 10 10 10 10 10 50 165 102 125 649 576 545 510 485 559 486 455 420 395 90 110 184 166 154 150 150 249 224 200 186 186 265 125 140 400 200 200 4xø18 75 90 kg 60 70 kg 55 65 kg 50 55 kg 45 50 kg 8 1050 41 1050 42 1050 43 10 10 10 10 10 10 50 165 102 125 46...

Страница 7: ...51 330 625 285 340 925 475 450 8xø22 465 490 kg 410 425 kg 395 410 kg 355 390 kg 22 2150 61 2150 62 6 6 10 10 150 285 212 240 960 857 800 697 160 175 224 205 305 260 625 285 340 925 475 450 8xø22 335 350 kg 790 310 kg 23 2150 82 6 10 150 285 212 240 857 697 160 175 205 260 625 285 340 925 475 450 8xø22 290 300 kg 24 2200 41 2200 42 2200 43 2200 44 2200 45 6 6 6 6 6 8 200 mm 10 10 10 10 10 200 340 ...

Страница 8: ...ater If the pumps are designed for special purposes the following is to be indicated Pump No Pump type Application Comment 2 4 2 4 TECHNICAL DESCRIPTION The noise level indicated is the airborne noise including the motor The noise depends on the motor type supplied as the noise from the pump can be calculated as the noise level of the motor 2dB A The noise level is for pumps with electric motors T...

Страница 9: ...0 900 1150 150 1500 1900 1700 2950 1000 650 800 1400 200 2000 2520 2200 3920 1330 860 1060 1860 In connection with the permissible loads on the flanges indicated in the above table there is the following limitation 2 2 2 e permissibl Max M calculated M e permissibl Max F calculated F 3 INSTALLATION Insert the pump in the pipeline in the same way as a valve The pump can be inserted in both horizont...

Страница 10: ...ide it with a motor protection according to the rules The motor protection to be adjusted in accordance with the supplier s instructions The work is to be carried out by skilled workmen and is to observe the rules and regulations in force In order to protect the shaft seal the pump must never run dry If there is a positive suction lift open the valve on the suction side of the pump and evacuate th...

Страница 11: ... end Clean or replace The pump has no or too low capacity 3 The pump is choked 4 Suction line leaks pump takes air Clean the pump Find the leakage repair the fault non return valve not submerged 5 Suction lift too high Check data sheet Q H curve and NPSH or contact DESMI 6 Pump and piping system wrongly dimensioned As 5 1 Counter pressure too low Insert orifice plate or check valve contact DESMI T...

Страница 12: ...EPLACING THE IMPELLER 2 Close the valves on both sides of the pump Loosen the nuts 15 and dismantle the top piece from the pump casing Remove the screw 20 and take off the impeller 2 Fit the new impeller 9 2 REPLACING SEAL RINGS 16 AND 17 Please notice that PVLN1025 1040 do not have seal rings When motor and pump have been separated the seal ring 17 in the pump casing 1 can be pulled out In order ...

Страница 13: ...running for 1 2 min ventilate it again after which it can start normal operation Do not forget to check the direction of rotation if there is a risk that the power cords to motor have been exchanged 9 4 REPLACING BALL BEARINGS IN MOTOR The ball bearing in the front bearing of the motor can be replaced without disassembling the pump If the ball bearing in the rear bearing of the motor is to be repl...

Страница 14: ...025 61 62 PVLN1025 41 42 PVLN1025 21 22 23 4 Nm 4 Nm 6 Nm 60 µm 60 µm 60 µm PVLN1040 61 62 63 PVLN1040 42 43 PVLN1040 41 PVLN1040 21 22 23 4 Nm 4 Nm 6 Nm 6 Nm 60 µm 60 µm 60 µm 60 µm PVLN1050 61 81 PVLN1050 41 42 43 PVLN1050 27 28 PVLN1050 22 23 PVLN1050 21 SK 336 SK 336 SK 337 SK 337 SK 338 6 Nm 6 Nm 18 Nm 18 Nm 30 Nm 60 µm 60 µm 60 µm 60 µm 70 µm PVLN1065 61 PVLN1065 41 42 SK 336 SK 336 6 Nm 6 N...

Страница 15: ...m PVLN2125 62 PVLN2125 44 45 PVLN2125 41 42 43 SK 339 SK 339 SK 340 18 Nm 30 Nm 60 Nm 60 µm 70 µm 70 µm PVLN2150 62 82 PVLN2150 44 61 PVLN2150 42 43 PVLN2150 41 SK 339 SK 340 SK 340 SK 340 30 Nm 60 Nm 60 Nm 150 Nm 70 µm 70 µm 70 µm 80 µm PVLN2200 83 PVLN2200 81 82 PVLN2200 61 62 PVLN2200 44 45 PVLN2200 41 42 43 SK 339 SK 340 SK 340 SK 340 SK 340 30 Nm 60 Nm 60 Nm 60 Nm 150 Nm 70 µm 70 µm 70 µm 70 ...

Страница 16: ...09 1998 A1 2009 Pumps and pump units for liquids Common safety requirements EN12162 2001 A1 2009 Liquid pumps Safety requirements Procedure for hydrostatic testing EN 60204 1 2006 A1 2009 Safety of machinery Electrical equipment of machines item 4 General requirements Ecodesign Directive 2009 125 EC Water pumps Commission Regulation No 547 2012 Applies only to water pumps marked with the minimum e...

Страница 17: ...behjul Impeller Laufrad 3 Pakning Gasket Dichtung 4 Overdel Top piece Zwischengehäuse 5 Udluftningsventil Air vent screw Imbusschraube 6 Aksel Pump shaft Pumpenwelle 7 Akselbøsning Shaft bush Wellenbuchse 8 Aftrækkerflange Dismantling flange Abziehflansch 9 Motor Motor Motor 10 Skrue Screw Schraube 11 Pinolskrue med krater Pointed screw Gewindestift 14 Pindbolt Stud Spannschraube 15 Møtrik Nut Mut...

Страница 18: ...________________________________________ DESMI Pumping Technology A S P a g e 16 9400 Nø rresundby Denmark Tel 45 96 32 81 11 Fax 45 98 17 54 99 E mail desmi desmi com www desmi com 14 Assembly Drawing Pump see next pages for PVLN1025 1040 ...

Страница 19: ...Imbusschraube 6 Pumpe aksel Pump shaft Pumpenwelle 9 Motor Motor Motor 10 Skrue Screw Schraube 11 Pinolskrue med krater Pointed screw Gewindestift 14 Pindbolt Stud Spannschraube 15 Møtrik Nut Mutter 19 Pasfeder Key Passfeder 20 Skrue Screw Schraube 22 Mekanisk akseltætning Mech shaft seal Gleitringdichtung 23 Spændeskive Washer plate Federscheibe 24 Fjederstyr Spring holder Federhalter 25 Bagdækse...

Страница 20: ..._________________________________ DESMI Pumping Technology A S P a g e 18 9400 Nø rresundby Denmark Tel 45 96 32 81 11 Fax 45 98 17 54 99 E mail desmi desmi com www desmi com 16 Assembly Drawing PVLN1025 1040 Pos 26 for EL motor but not B14 flange ...

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