Welch BTpro170 Operation Manual page 9

Spare parts list - Basic structure – BTpro170
Item
Designation
no.
Basic pump complete
- *)
(consisting of position: 1 – 9)
1 - Pump casing 1
2 - Pump casing 2
3 - O-Ring ø 47.22 x 3.53
- Drive complete
-
(consisting of position: 4 – 8)
4 - Piston rod with ball bearing
5 - Close tolerance spacer 25 x 35 x 1
6 - Eccentric shaft
7 - Ball bearing
8 - Mass balance
9 - Alternating-current motor
10 Spacer distance - Foot
11 Foot
12 Air duct
13 Rubber metal-pad
14 Handle
15 Spacer for fan
16 AC axial fan
17 Time controlling VAPU 0003
18 Motor operating condenser 20µF
18 Motor operating condenser 16µF
19 Motor operating condenser 12µF
Device plug for
20
non-heating apparatus - combination
21 Fine fuse T 6.3 A
24 Pressure washer
25 Diaphragm
26 Tightening washer
27 Pump head
28 O-Ring EPDM ø 25 x 2
29 Valve
30 PTFE insert
31 Connection head
*) The "basic pump" module (items 1 – 9) can only be supplied complete under order number 410404-07.
Spare Parts Overview
BTpro170
230 V
Order no.
Piece
7042-01
Order no.
-
1
1 -
2 400640-01
2 400640-3
2 829269
1 400844
4 400647-01
6 824957-1
1 400742-1
1 824949-3
2 400678-1
1 826390-5
4 410437
1 410435
2 410438
4 829141-2
2 828670
4 103521
1 829819-3
1 825681
1 -
-
1
-
1
1 825274
1 825372
8 400680
8 400732
8 400707
8 400705-02
16 829250-1
16 400656
8 400902
8 410432
115 V
Order no.
7040-01
Order no.
-
410404-07
400640-01
400640-3
829269
400844
400647-01
824957-1
400742-1
824949-3
400678-1
826390-7
410437
410435
410438
829141-2
828670
103521
829819-5
825681-1
825458
-
-
825274
825372
400680
400732
400707
400705-02
829250-1
400656
400902
410432
7