1.1.3 Spare parts lists for Sigma 1
B1284_3
7
6
5
3
2
8
1
4
Pos. Article
Quantity Order no.
1
Single-hinge clamp (not included in the scope of delivery)
-
-
2*
O-ring DIN 11864-R-12x3.5-EPDM
2
1110596
3
Connector section HD DN10 4435
2
1109467
4*
O-ring DIN 11864-R-22x3.5-EPDM
6
1110595
5
Valve housing HD DN10 4435
2
1109441
6*
Ball DIN 5401 D=5/8 G40 Al2O3
2
1110837
7*
Valve seat HD DN10 4435
2
1109392
8*
Multi-layer diaphragm S1_a d70x37 PTFE/EPDM 1935
1
1106069
* Contents of the spare parts kit
1.1.4 Wetted materials
Dosing head
Valve seat / valve housing / connector section
Seals
Ball
Diaphragm
1.4435
1.4435
EPDM *
Al
2
O
3
PTFE
* O-ring DIN 11864 R
Sigma 1 with hygienic pump head
Product-specific part
5
