Common features:
- Torque range up to 43,386 Nm (32,000 lbf.ft)
- Thrust range up to 2,900 kN (652,000 lbf)
- 19 sizes
- Ratios from 1:1 to 360:1
- Totally enclosed gearing
- Grease filled for life
- Removable output sleeve
Common options:
- Spring-loaded temperature compensators
- Various position indicators
- AWWA
- High and low temperature
- All types of environment
- IP68
- Cast steel
Technical data and Performance:
IS2/IS3 - IS20/ IS21 sizes are available/ with standard and optional (large) valve connections
Ratios: 1 : 2 & 3:1 (IS2) - 15 : 1; 24 : 1 (IS21)
Input flange connection: F10-F14 (IS2; IS3) / F16-F35 (IS20-IS21)
Output flange connection: F10; F14 .. F48/ F60
Output torque range:
Manual: 508 - 46 100 Nm
Motorised: 406 - 43 386 Nm
Mechanical advantages: 1,125 : 1 (IS2) - 21,680 : 1 (IS21)
Handwheel options: F200; 300 - F1200 (steel or SST)
