Description
The Nordson 7700837 (formerly TAH 160-624) is a 24-element spiral static mixing nozzle from the proven 160 Series. Designed with a bell inlet and slip luer outlet, this mixer provides reliable, efficient blending of two component adhesives across a wide range of chemistries including MMAs, epoxies, and polyurethanes.
With an internal diameter of 0.248 in, an outside diameter of 0.370 in, and an overall length of 7.46 in, this mixer delivers controlled, consistent flow and thorough material homogenization. The 7700837 is compatible with bellmouth cartridges in 200 mL, 400 mL, 600 mL, and larger meter mix systems, making it a versatile option for industrial bonding, assembly, and production environments.
Key Features and Benefits
• 24-element spiral mixer for efficient, consistent two component blending
• Bell inlet connection designed for standard bellmouth cartridges
• Slip luer outlet allows easy attachment of needles and extensions
• Compatible with 200–1500 mL side-by-side cartridges and meter mix valves
• Supports MMAs, epoxies, urethanes, and other reactive adhesives
• Durable polypropylene housing with acetal mixing elements
• Ideal for manual, pneumatic, or meter mix dispensing setups
Common Applications
• Structural bonding
• Plastic, metal, and composite assembly
• Epoxy repair and potting
• MMA and urethane adhesive dispensing
• Cartridge or meter mix production
• Sign manufacturing, fabrication, and industrial assembly
Technical Specifications
| Property | Value |
|---|---|
| Series | 160 |
| Part Number | 7700837 (TAH 160-624) |
| Mixer Type | Spiral static mixer |
| Number of Elements | 24 |
| Element Diameter | 0.248 in (6.30 mm) |
| Housing Length | 7.46 in (18.95 cm) |
| Outside Diameter | 0.370 in (9.40 mm) |
| Outlet Tip Orifice | 0.09 in (2.29 mm) |
| Inlet Connection | Bell |
| Outlet Connection | Slip Luer |
| Pressure Limit | 360 psi at 75°F (25 bar at 30°C) |
| Element Material | Acetal |
| Housing Material | Polypropylene |
| Compatible Cartridges | 200 mL, 400 mL, 600 mL, coaxial and side-by-side 200–1500 mL systems |
Compatibility
Works with:
• Standard bellmouth 200–600 mL cartridges
• u-TAH Universal Cartridges
• 380 mL coaxial cartridges
• 200–1500 mL side-by-side cartridges
• Meter mix manifolds and valve systems
Packaging and Ordering
• Nordson 7700837 static mixing nozzle
• Sold in case quantities of 1,500 nozzles per box
Need Help Selecting the Right Mixer?
Chemical Concepts offers full technical support for adhesive cartridges, mixers, and dispensing equipment.
Call 800 220 1966 for assistance with choosing the correct mixer for your chemistry and flow requirements.
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