Integrally Heated Hot Sprue Bushings
89
text
Integrally Heated Sprue Bushings .750" SERIES
The Integrally Heated Sprue Bushing is uniquely designed for high performance and reliability for direct gating applications, even with the most demanding molding cycles and plastic resins. The product’s advanced heat transfer capability is attributed to its integrally heated design, resulting in a more uniform heat profile. Maximum heat 600ºF. A replaceable thermocouple is strategically located near the melt flow channel to optimize processing conditions with all thermoplastics. Features and Benefits:
• Distributed watt density – maintains a more uniform heat profile. • High refractory insulation – provides superior heat transfer. • Streamlined flow channel – minimizes pressure loss. • Fully sealed construction – maintains highest product reliability. • High-grade alloy steel construction – increases durability and longer life. • Replaceable thermocouple – allows for Type “J” or “K”.
Tip Styles and Flow Diagrams
Maximum heat 600ºF Recommended for Commodity Resins Only
Extra Stock Sprue Tip
Sprue Tip
Direct Gating Diagram
Insulating Washer
Locating Ring
Wire Channel Power & T/C Bushing Leads
Insulating Washer
Water Line
U.S. 800-626-6653 n Canada 800-387-6600 n dme.net n store.dme.net
Made with FlippingBook - professional solution for displaying marketing and sales documents online