Dometic Marine Steering Selection Guide

8.3.12 Capilano helm pumps quick reference turns chart

GOOD

OPTIMAL

CAPILANO HELM DISPLACEMENT (in 3 /rev) 1250V MIN 1250V MAX

1275 MIN 1275 MAX

FRONT MOUNT, OUTBOARD PIVOT CYLINDERS ***

DISP. (in 3 )

1.7 4.9 9.8

3.4 2.4 4.9

2.7

5.4

Single Dual ** Triple ** Quad **

8.3

3.1 6.1

1.5

16.6 24.9 33.2

3.1

14.6 * 19.5 *

7.3 * 9.5 *

9.2 *

4.6 * 6.1 *

12.3 *

INBOARD CYLINDERS

DISP. (in 3 )

BA125-7 BA135-7 BA150-7 BA175-7 BA150-9 BA175-9 BA200-7 BA200-9

7.2 8.2

4.2 4.8 6.0 8.1 * 7.7 *

2.1 2.4 3.0

2.7 3.0 3.8 5.1 4.9

1.3 1.5 1.9 2.5 2.4

10.2 13.7 13.1 17.7 18.9

4.0 * 3.9 * 5.2 * 5.6 *

10.4 *

6.6 * 7.0 * 7.9 * 9.6*

3.3 * 3.5 * 3.9 *

11.1 *

12.5 *

6.25 *

21.25

26.0

15.3

7.65

4.8 *

BA200-11 BA250-9.5 Table 8-12.

13.74*

6.87*

37.11

21.89

10.9

* Any system using a helm greater than 2.4 in 3 /rev. and Power Assist, requires dual SPA’s in parallel. ** Displacement is total effective cylinder volume (assumes cylinders are plumbed in parallel not series). *** Includes Tournament series and -3 outboard cylinders.

8-18

EN

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