Gear-Type Heating Pump – Stable Constant-Flow Hot-Melt Melter for Heavy-Duty Production

Keqi gear-type heating pump delivers stable constant-flow hot-melt output for heavy-duty continuous production scenarios covering packaging, furniture and 3C industries.It is equipped with weekly automatic pre-heating setting, independent temperature control for pump and glue guns, thermal insulation, over-temperature protection and fault auto-stop. The touch graphical panel visualizes all working parameters clearly. Available in 10 L / 20 L tank capacity; max pump speed 32.7 kg/h, max working pressure 8.7 MPa. One pump can support up to four hot-melt guns.Comparing with pneumatic-pump melters, gear-type structure provides far more steady glue-flow output with less pressure fluctuation during multi-gun simultaneous operation. It works well for carton sealing, furniture-component bonding and gift-box high-volume assembly.Large-scale printing plants, furniture factories and 3C-product packaging manufacturers select gear-type heating pumps for 24-hour non-stop production. It pairs perfectly with Keqi full series hot-melt guns to build high-reliability hot-melt gluing lines. Though initial investment is higher, it reduces long-term material waste and maintenance cost for mass-production-oriented enterprises.