I
N
S
T
A
L
O
,
U
E
D
M
C
EN
VL
7-40
Rev. 05 04-03-2015
R
G
Page 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...
Page 2: ......
Page 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...
Page 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...
Page 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...
Page 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...
Page 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...
Page 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...
Page 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...
Page 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...
Page 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...
Page 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...
Page 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...
Page 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...
Page 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...
Page 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...
Page 17: ...7 1 Spare parts VL7 16 26 57 56 58 38 39 26...
Page 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...
Page 19: ...7 2 Spare parts VL14 18 57 56 58 48 26 39 40 42 48 26...
Page 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...
Page 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...
Page 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...
Page 23: ...22 7 4 Spare parts VL27 15 56 55 57 44 45 47 56 30 55 52 36...
Page 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...
Page 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...
Page 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...
Page 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...
Page 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...
