9904-814 Hydraulic deceleration regulator for die casting aluminum machinery
The TG-13 die-cast Aluminum Mechanical Hydraulic downspeed regulator controls the API611 steam turbine to drive pumps, compressors or generators, where synchronous (constant speed) operation is not required. The governor controls the turbine speed by sensing the turbine rotor speed through an input drive shaft, compares this speed with an internal speed set, and then controls the steam flow at the turbine inlet using a rotary output terminal shaft connected to the turbine speed-regulating valve.
This independent governor utilizes an integrated drive shaft-driven ball head assembly to detect turbine speed and an integrated drive shaft-driven oil pump to generate the necessary output force to move/control the turbine's speed-regulating valve.
Replace with :8516-175 with OTSD, or 9904-814 without OSTD
Applications:
When synchronous (constant speed) operation is not required, TG-13 drives the turbine:
pump
Compressor/turbo expander
Pressure and inlet extraction fan
dynamo
Features:
Low cost
Speed drop control
Counterclockwise drive shaft
Weatherproof construction
Separate sump
NEMA A Speed control
16 nm (12 ft - lb) output
Designed for harsh environments
Certified by HAZLOC and ATEX regions
