Zb-r series melt gear pump is specially used in the extrusion system of elastomer and degradable plastics, and is applied to the mixing or extrusion of NBR / EPDM / SBR / natural rubber high viscosity and high elastic materials. The rubber elastomer melt metering pump adopts a special internal structure and is suitable for the extrusion of rubber elastomer. It is generally installed between the outlet of the extruder and the die as a metering pump.

Technical parameters:

Viscosity of conveying medium: 1 ~ 40000 pas (1000 ~ 40000000 CP)
Inlet pressure: 0 ～ 30MPa
Outlet pressure: 0 ～ 40MPa
Large pressure difference: 25MPa
Service temperature: ≤ 350 ℃

Main structure:

Pump body: nitrided steel tool steel inner flow channel is treated with mirror
Gear: straight tooth or helical tooth tool steel / special alloy with mirror treatment
Shaft sleeve: tool steel / special alloy
Heating mode: circulating water heating
Cooling mode: shaft end cooling system
Shaft shape: double shaft drive with water cooling
Shaft seal: spiral discharge
Specification / flow range: 50cc-12000cc

Installation method:

R series melt pump can be installed in a variety of ways. The input shaft of the pump can be arranged vertically (up and down) or horizontally; The drive system generally includes: motor, reducer, universal coupling, pump connector, reducer connector, etc

The rubber elastomer extrusion melt metering pump adopts high-efficiency self-cleaning and advanced inclined tooth design; It optimizes the fluid channel and can even pump with low pulse under high pressure difference; Internal circulation bearing lubrication system is adopted; Preferably shaft end cooling or the like. Zhengzhou Batte melt metering pump manufacturer can provide a complete set of equipment supply, including melt metering pump, inlet and outlet connectors, drive system, control system, etc.

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