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HOT Sprue Bushings

 • Hot Sprue Bushings
 • Hot Runner (Direct Feed)
 • Single Zone Controller
 • Hot Runner Interface

All OMNI Mold Systems products are proudly made in the U.S.A.


 Hot Runner Technology

Standard Hot Sprue Bushings

Hot Sprue Bushing Kits are available to fit all of our two plate molds.

These kits include the Hot Sprue Bushing, Connector, Wire Retaining Clip, Locating Ring & Top Clamp Plate (Top Clamp id fully machined with Sprue and wire channel Geometry).

Features & Benefits:
Distributed watt density
Maintains a more uniform heat profile. FAST Heat Heated Sprue Bushings
High refractory insulation
Provides superior heat transfer.
Streamlined flow channel
Provides minimum pressure loss.
Fully sealed construction
Maintains highest product reliability.
Constructed of high grade alloy steel
Increases durability and longer life.
Replaceable thermocouple
Allows for Type "J" or "K"

The INTEGRALLY HEATED SPRUE BUSHING is uniquely designed for high performance and reliability for Direct Feed Applications, even with the most demanding molding cycles and plastic resins.

The advanced heat transfer capability is attributed to the integrally heated design, resulting in a more uniform heat profile. A replaceable thermocouple is strategically located close to the melt flow channel optimization of processing condition with all thermoplastics.


The Integrally Heated Sprue Bushing is an exclusive medium to large volume bushing with the ability to process a wide range of resins. The streamlined flow channel terminates in a reversed taper gate, providing minimum pressure loss and allowing for rapid gate freeze. The formation of a small gate stub on the part or runner results in a machine hold-time reduction, with no increase in sink marks on the part.

The superior hat transfer ability of the Heated Sprue Bushing can be attributed to it's integrally heated design. To optimize processing conditions for all thermoplastics, a replaceable thermocouple is strategically located close to the flow channel.

Contact OMNI for more information on Hot Runner >>>


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