Model | Range | Fluid Used |
Mark II 40-1 | .1-0-1.0 in w.c. | Red oil, .826 s.g. |
Mark II 40-25mm | 0-26 mm w.c | Red oil, .826 s.g. |
Mark II 40-250PA | 10-0-250 Pa | Red oil, .826 s.g. |
Mark II 41-2 | .2-0-2.4 in w.c. | Blue oil, 1.91 s.g. |
Mark II 41-60mm | 0-60 mm w.c. | Blue oil, 1.91 s.g. |
Mark II 41-600PA | 20-0-600 Pa | Blue oil, 1.91 s.g. |
Mark II 40-1-AV* | 0-1.1 in w.c. & 0-4200 fpm | Red oil, .826 s.g. |
Mark II 40-250PA-AV* | 0-260 Pa & 0-21 mps | Red oil, .826 s.g. |
Mark II 41-2-AV* | 0-2.5 in wc. & 0-6300 fpm | Blue oil, 1.91 s.g. |