Spirax Sarco PN 3000 Series, Installation And Maintenance Instructions Manual

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3.561.5275.201 11
Table 1: PN3000/PN4000 Spring
Actuator Spring Numb. of Ins. Dia. Length Identification
Type Range
Travel
Springs (mm) (mm) (Vert.Stripe)
3220/4220 0.2-1.0 bar 20 mm
1 42 73 Black
1 29 73 Red
3225 0.4-2.0 bar 20 mm
1 42 73 Yellow
1 29 73 Violet
3229 1.0-2.0 bar
20 mm 1 54
84
Black
(15mm on-off) 1 69 Black
3320/4320 0.2-1.0 bar 20 mm 4 42 84 Black
3325 0.4-2.0 bar 20 mm 4 42 84 Yellow
3326 1.0-3.0 bar 20 mm
4 42 84 Yellow
4 29 84 Red
3339 1.0-2.0 bar
30 mm
4 54 84 Black
(20mm on-off)
3420/4420 0.2-1.0 bar 20 mm
2 42 84 Yellow
2 42 84 Black
3425 0.4-2.0 bar 20 mm
5 42 84 Yellow
4 29 84 Red
3426 1.0-3.0 bar 20 mm 5 42 104 White
3430/4430 0.2-1.0 bar 30 mm
2 54,5 107 White
2 36 107 Green
3435 0.4-2.0 bar 30 mm
4 54,5 107 White
4 36 107 Green
3436 1.0-3.0 bar 30 mm
4 54,5 125 White
5 36 125 Green
3520/4520 0.2-1.0 bar 20 mm
6 54,5 107 White
2 36 107 Green
3525 0.4-2.0 bar 20 mm 8 42 104 White
3524 0.8-1.5 bar 20 mm 7 45 125 Brown
3530/4530 0.2-1.0 bar 30 mm
4 54,5 125 White
2 36 125 Green
3535 0.4-2.0 bar 30 mm
6 54,5 125 White
6 36 125 Green
3534 0.8-1.5 bar 30 mm 7 47 135 Blue
3620/4620 0.2-1.0 bar 20 mm
8 54,5 125 White
6 36 125 Green
3625 0.4-2.0 bar 20 mm 12 42 104 White
3624 0.8-1.5 bar 20 mm 8 56 123 Brown
3630/4630 0.2-1.0 bar 30 mm
6 54,5 125 White
2 36 125 Green
3635 0.4-2.0 bar 30 mm
9 54,5 125 White
8 36 125 Green
3634 0.8-1.5 bar 30 mm 8 57 134 Blue