Meler B4 VS PUR Hot Melt Tank for Polyurethane PUR Dispensing


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Product Highlights

The Meler B4 VS PUR Hot Melt Tank: The Ideal Choice for PUR Reactive Adhesives

When it comes to handling reactive adhesives, the Meler B4 VS PUR Hot Melt Tank is a cut above the rest. Designed specifically for low to medium consumption needs, this unit is a perfect blend of efficiency, precision, and user-friendliness.

Variable Flow for Unmatched Flexibility

The B4 VS PUR offers a broad spectrum of manual and automatic flow adjustment options. By regulating the pump motor speed from 0 to 100 rpm, this device gives you the flexibility to adapt the adhesive flow to your specific requirements.

Precision-Controlled Safety

Safety is paramount with the B4 VS PUR. Its electronic control system maintains temperatures with remarkable accuracy, ranging from 40 to 200 degrees Celsius. The built-in safety features monitor temperature sensor breakage, protect against application malfunctions, and ensure seamless communication with the main machine.

Time-Saving Convenience

The unit comes equipped with a built-in daily and weekly automatic start-up and stop timer, adding an extra layer of operational convenience.

Secure Hose Connections

The B4 VS PUR features two hose-applicator assembly connections that comply with the 9/16 18 UNF industrial standard, ensuring a secure and hassle-free setup.

Specialized Holding Capacity

Designed to melt small PUR blocks of up to 3 kg, the unit safeguards the adhesive with an airtight cover and a humidity-free gas injection system, ensuring the quality of your adhesive remains uncompromised.

Ease of Maintenance

Cleaning and maintaining the B4 VS PUR is a breeze, thanks to its user-friendly design.

Why Buy from

When it comes to purchasing the Meler B4 VS PUR Hot Melt Tank, there's no better choice than As the industry leader, we offer unparalleled expertise and personalized service. Our local technicians are on hand for installation and ongoing support, ensuring your unit operates at peak performance. Plus, we can tailor a system to meet your specific adhesive needs. Choose for a seamless, reliable, and customized experience.


Dimensions (LxWxH): 600 x 320 x 354
Electrical requirements: LN ~ 230VAC 50/60 Hz + PE
Holding capacity: 4 litres
Hydraulic connections: 9/16 18 UNF
Maximum installation power (at 230 VAC): 3.680 W (16A)
Maximum melting rate: 6 kg/hA
Maximum permitted block volume: blocks Ø130mm, height up to 165mm
Maximum pumping rate: 1,2 l/h (10 rpm) to 12 l/h (100rpm)
Maximum working pressure: 80 bar (1160 psi)
Number of outputs: 2
Number of pumps: 1 (2cc/rev)
Temperature control: RTD ±0,5 ºC (±1ºF)
Temperature range: 40 to 200 ºC
Temperature sensor: Pt100 or Ni120C.
Weight: 51,5 kg

Data Sheets

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