jurop VL 14 Скачать руководство пользователя страница 16 | Manualshive

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jurop VL 14 Скачать руководство пользователя страница 16

6.3 Trouble shooting

TROUBLES

A - The pump does not deliver

CAUSE

CORRECTION

- Pumping level is to high

- Reduce the pumping level

- Weared-off lobes

- Change the lobes

- Clogged suction filter

- Clean the filter

B - Unstable delivery and vibrations of the pump

CAUSE

CORRECTION

- Air infiltration in the suchtion line

- Check the suction line

- Clogged suction filter

- Clean the filter

- To high r.p.m. of the pump

- Check the r.p.m. and keep them at prescribed values

- To high pressure on the outlet side

- Reduce the pressure losses by reducing the r.p.m.

- To narrow suction line

- Keep the line diameter at prescribed dimension

- Viscosity or density of pumped media is to high

- Reduce r.p.m.

C - Overheating of the pump

CAUSE

CORRECTION

- To high pressure on the outlet side

- Reduce the pressure losses by reducing the r.p.m.

- To high r.p.m. of the pump

- Check the r.p.m. and keep them at prescribed values

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Содержание VL 14

Страница 1: ...I IN NS ST TA AL LL LA AT TI IO ON N U US SE E A AN ND D M MA AI IN NT TE EN NA AN NC CE E M MA AN NU UA AL L EN VL 7 40 Rev 05 04 03 2015 O OR RI IG GI IN NA AL L I IN NS ST TR RU UC CT TI IO ON NS S...

Страница 2: ......

Страница 3: ...at arrival pag 4 4 2 Pump installation Drive connection pag 4 5 Starting up instructions 5 1 Oil level checking pag 5 5 2 Pump test run pag 5 6 Maintenance 6 1 Ordinary maintenance pag 5 6 2 Extraord...

Страница 4: ...uble free operation for a long time It is recomended to read and apply closely the instructions before running the pump keep the booklet at hand and have it known to all operators 1 2 Request for spar...

Страница 5: ...E 13 8 DIN 9611A ASA E 13 8 DIN 9611A ASA E 13 8 DIN 9611A ROTARY LOBE PUMPS VL SERIES Tab 1 10 5 1 2 3 4 5 0 15 20 25 30 35 40 45 50 55 60 65 6 7 10 5 15 20 25 30 35 40 45 50 55 60 65 70 75 80 VL 27...

Страница 6: ...e not damaged 4 2 Pump installation Drive connection The pump must be installed so that it is easily accessible for inspection and maintenance The pump can be installed both horizontally or vertically...

Страница 7: ...ousing Fix the end plate drive side to a rigid plane surface 6 2 1 1 Disassembly sequence Refer to VL 14 spare parts sheet a Unscrew the filling plug vent of pos 36 b Remove the draining plug of pos 1...

Страница 8: ...d wear plates If the housings pos 15 show evident traces of wear or if the dimensions D and E are more than D 181 8 mm E 321 8 mm Replace them 6 2 1 3 Lobes disassembly of models VL 7 14 20 If the wea...

Страница 9: ...e weight of the whole set 6 2 1 5 Disassemble of seals and bearing housing Refer to spare parts sheet of the VL 14 The rear seal bearing housing timing gear side and the front housing drive side are s...

Страница 10: ...of the same material NBR NBR VITON VITON During the reassemble all the seals and O rings must be lubricated or greased in order to allow the contact and exact matching to the corresponding surfaces wi...

Страница 11: ...h the specified grease ATTENTION The seal lip must be turned over towards the inside otherwise it will not keep the pressure 6 2 2 2 Axle Lobe group VL 7 14 20 27 Note Do not insert the wear bushing p...

Страница 12: ...using lobe end plate of VL 27 Refer to spare parts list of VL 27 Check that the two O rings of the seals housing and the O rings of the axle are in the correct position a Insert the flange of pos 5 on...

Страница 13: ...the selflocking ring can be re used a second time f Bend the tab of the safety ring pos 2 by means of a punch in 3 40 18 24 9 5 52 43 30 727 2611 8 44 51 11 44 51 5 11 Fig 12 Fig 12 h order to block...

Страница 14: ...pos 42 c Insert the bushing of pos 25 on the axle and take it to the correct position by means of the introduction pipe diam 55x47 of a suitable length lubricate thoroughly the inside and outside of t...

Страница 15: ...o VL 14 a Place the gasket of pos 13 exactly on the oil tank of pos 20 13 b Mount the oil tank by means of the screws of pos 39 c Place the drain plug of pos 19 d Fill the tank with oil up to the leve...

Страница 16: ...suction filter Clean the filter To high r p m of the pump Check the r p m and keep them at prescribed values To high pressure on the outlet side Reduce the pressure losses by reducing the r p m To nar...

Страница 17: ...7 1 Spare parts VL7 16 26 57 56 58 38 39 26...

Страница 18: ...26 7130 04 2 Manifold flange 61 16806 063 00 2 Manifold flange gasket Pos Code Qt Denomination Pos Code Qt Denomination 7 1 Spare parts VL7 1 15036 018 00 2 End piston 2 15260 020 00 2 Connection 3 16...

Страница 19: ...7 2 Spare parts VL14 18 57 56 58 48 26 39 40 42 48 26...

Страница 20: ...02 42 4 OR 3256 32 4022 2002 36 4 OR 4275 33 4022 2002 38 4 OR 4350 34 4022 2002 12 8 OR 2162 35 4026 4100 13 8 Elastic pin 8x36 36 4026 9100 01 1 Vent 37 38 4026 1204 05 30 Screw TCEI M8x25 39 4026 1...

Страница 21: ...7 3 Spare parts VL20 20 17 44 56 15 54 53 11 52 11 24 1 1 40 55 2 58 57 48 26 26 48 59 39 40 42...

Страница 22: ...32 4022 2002 36 4 OR 4275 33 4022 2002 38 4 OR 4350 34 4022 2002 12 8 OR 2162 35 4026 4100 13 8 Elastic pin 8x36 36 4026 9100 01 1 Vent 37 38 4026 1204 05 30 Screw TCEI M8x25 39 4026 1204 03 17 Screw...

Страница 23: ...22 7 4 Spare parts VL27 15 56 55 57 44 45 47 56 30 55 52 36...

Страница 24: ...ey 30 4023 1300 35 4 Bushing 45x55x22 31 4023 1300 09 2 Bushing 35x40x17 32 4022 2000 27 2 Seal ring 33 4026 3065 09 4 Selflocking ring M45 34 4026 3063 09 4 Safety ring 35 36 4022 2002 42 8 OR 3256 3...

Страница 25: ...24 7 5 Spare parts VL40 19 18 55 16 49 19 56 13 23 4 1 1 18 48 56 30 23 2 25 19 19 25 55 1 15 58 57 59 44 45 47 58 57 36 52...

Страница 26: ...g 55x45x40 31 4023 1300 09 2 Bushing 45x35x17 32 4022 2000 27 2 Seal ring 33 4026 3065 09 4 Selflocking ring M45 34 4026 3063 09 4 Safety ring 35 36 4022 2002 42 8 OR 3256 37 4022 2002 36 4 OR 4275 38...

Страница 27: ...S Qt 1 4023100155 BEARING 6210 4 2 4022200105 SEAL RING 50x65x8 BABSL 2 3 40222RPB00 GASKET 1 4 4026121405 SCREW TCEI 8 8 M 8 X 20 ZINC 9 5 1684000000 DRAING PLUG 3 8 1 6 4026910001 PLUG 3 8 1 7 40221...

Страница 28: ...L 7 40 01 01 2002 05 04 03 2015 U T A T Jurop SpA Via Crosera 50 33082 Azzano Decimo PN Italy Tel 39 0434 636811 Fax 39 0434 636812 http www jurop it e mail info jurop it Jurop SpA reserves the right...

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