MIXING HEAD

The mixing head is the core of the dosing machine, it requires careful designing to be reliable and durable.
DOSA designs and manufactures high-pressure mixing heads in a variety of models and sizes to suit every production requirement.
DOSA guarantees quality, high performance and the best balance between technology and price.

High-pressure mixing heads are available in various models and sizes to meet all needs in the application of polyurethane foam casting, both in open moulds as well as in closed moulds, ensuring accuracy and high performances.
DOSA mixing heads are self- cleaning, they mix the components at high pressures and dampen flow in a mixing chamber which is cleaned mechanically by means of a hydraulic piston.

DOSA mixing heads that offer our customers a one-year unlimited shot warranty. This line of mixing heads has the power to provide accurate and reliable performance for any application.

DOSA high-pressure heads are light, small in size, and extremely manageable. They can be easily mounted on robots or manipulators for automatic foaming.

DOSA’s Mixing head is designed to make maximum mixing ef ficienc y while still maintaining a desirable laminar flow. The Mixing heads are engineered to provide more chemical stream collisions (Impingement) inside the mixing head’s mixing chamber via tilted nozzle angle, moreover, the suitable space provided in the mixing chamber for mixing is then able to provide the costumers with the best mixing efficiency with lower pressure than ordinary L-Type mixing heads that are available from other OEM’s of the world.

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Model/mixing ratio close mold (g/s) open mold (g/s)
1:1 1:2 1:3
TMV-0406-2K 15~125 25~85 35~75 20~55
TMV-0608-2K 30~190 45~180 45~165 30~80
TMV-0710-2K 35~350 50~265 62~250 45~150
TMV-0812-2K 40~420 50~320 70~280 50~180
TMV-1014-2K 50~450 60~380 80~340 60~250
TMV-1218-2K 130~1100 140~900 150~750 120~500
TMV-1422-2K 280~2000 250~1800 240~1500 230~550
TMV-1625-2K 370~3500 380~2300 600~2100 400~900
...
Model/mixing ratio close mold (g/s) open mold (g/s)
1:1 1:2 1:3
TMV-0812-3K 40~420 50~320 70~280 50~180
TMV-1014-3K 50~450 60~380 80~340 60~250
TMV-1218-3K 130~1100 140~900 150~750 120~500
...
Model/mixing ratio close mold (g/s) open mold (g/s)
1:1 1:2 1:3
TMV-1422-4K 280~2400 200~1100 220~1000 250~600
TMV-1218-4K 130~1100 140~900 150~750 120~500
TMV-1625-4K 320~3800 430~2300 450~1800 400~800
...
Model/mixing ratio close mold (g/s) open mold (g/s)
1:1 1:2 1:3
TMVA-1220-4KSH 130~1100 130~950 150~700 130~550
TMVA-1622-6KSH 130~1200 130~1000 150~850 130~680
...
Model/mixing ratio close mold (g/s) open mold (g/s)
1:1 1:2 1:3
TMV-08VN - - - 30~300
TMV-10VN - - - 80~500
...
Model/mixing ratio close mold (g/s) open mold (g/s)
1:1 1:2
TMS-12-2C 150~1300 450~4500 500~2000
TMS-18-2C 400~2500 1250~4500 1400~4000
TMS-25-2C 1000~5000 1500~6000 1500~5000
TMS-30-2C 1500~7000 3000~9000 3000~8000
TMS-36-2C/4C 3000~10000