Watson-Marlow SPS - Manual (Page 126)

MasoSine SPS sinusoidal pumps User Manual 126
Mechanical seal, single, SPS 250
SPS 250
Number Quantity Part code Item
1 1 S21-5210-10 Dynamic ring holder
2 1 S21-5223-12 Snap ring
3 1 S21-5220-10 Spring holder
4 6 020P572.1420A1 Set screw
5 1 S21-5230-10 Spring support
7
1 S21-5245-41 Static surface, SiC
1 S21-5245-66 Static surface, C
8
1 S21-5246-80 O-ring, NBR
1 S21-5246-82 O-ring, EPDM
1 S21-5246-84 O-ring, FPM / FKM
9 1 S21-5200-10 Static ring holder
10
1 S21-5240-80 Cup with dynamic surface, SiC - NBR
1 S21-5240-82 Cup with dynamic surface, SiC - EPDM
1 S21-5240-84 Cup with dynamic surface, SiC – FPM/FKM
11
1 S21-5250-50 Backing ring, polyamide
1 S21-5250-62 Backing ring, PEEK
12
1 S21-8505-80 O-ring, NBR
1 S21-8505-82 O-ring, EPDM
1 S21-8505-84 O-ring, FPM / FKM
13 3 S21-5222-10 Straight pin