Leading Hollow Fiber Membrane Spinning Machine and Spinneret Manufacturer - Trustech

A9000D-9000 Series Gear Metering Pump

During the manufacturing of hollow fiber membrane, to ensure the precision and quality of hollow fiber, it is necessary to maintain accurate and stable transportation of materials. Gear metering pump features precise volume metering and stable low pulsation conveying functions, which allows it to be used for guaranteeing the quality of hollow fiber membrane and increasing the pressure of spinning pump so as to ensure efficient operation. Therefore, Trustech specially configures this metering gear pump to customers for improving product quality and production efficiency and thus reducing cost.

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Optional design

Metering gear pump can be used in the production process of almost all polymers, applicable to TIPS (thermally induced phase separation), NIPS (nonsolvent induce phase separation), melt, spinning and cold stretching methods (MSCS) and other production processes. Applicable materials include PVDF (Polyvinylidene Fluoride), CA (cellulose acetate), PVC (Polyvinyl chloride), PES (Polyethersulfone), PSF/PSU (Polysulfone), PA (Nylon, Polyamide), PAN (polyacrylonitrile), PTFE, etc.

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Specifications

Model	A9000	D9000
Operating temperature	Up to 450 ℃	150 ℃
Displacement	0.2, 0.5, 1, 2, 3, 5, 10, 20, 40, 70, 100, 150 cc/rev
Speed	Up to 300 rpm (for high viscosity or non-lubricating fluids, the speed and pressure should be reduced.)
Discharge pressure	Up to 70 bar (actual discharge pressure depends on the material viscosity and the maximum load torque of the pump shaft.)
Max. load torque of the pump shaft	0.2 cc/rev:1Nm
	0.5 cc/rev:10Nm
	1-3 cc/rev:20Nm
	5-10 cc/rev:40Nm
	20-40 cc/rev:60Nm
	70-150 cc/rev:180 Nm
Interface	0.2,0.5,1,2,3:Rc1/4'' taper thread
	5,10:Rc1/2'' taper thread
	20,40:SAE 61 3/4'' flanged face
	70,100,150:SAE 61 1-1/4'' flanged face
Shaft seal	Mechanical seal, lip seal, graphite packing seal (optional)

Brief Introduction

Trustech is a leading company that specializes in the research, development, and manufacturing of hollow fiber membrane spinning machines and spinning spinnerets. These spinning machines and spinning spinnerets have extensive applications across various industries including water purification, gas separation, hemodialysis, ECMO (Extracorporeal Membrane Oxygenation), food and beverage processing, biotechnology, and chemical engineering, among others.

Trustech is not only at the forefront of hollow fiber membrane spinnerets which develop FCT 5th － 8th generation technology, but also leading hollow fiber membrane spinning machine and flat sheet membrane casting system. Backed by outstanding R&D and quality, Trustech holds China’s high-end market, upgraded spinning systems to enhance precision and stability, and engineered key subsystems including the SteadyiCore Ultra 2.0 Heating system,TitanMix Pro 4.0 Mixing system, PrimeGlider Pro 3.0 Automatic pay-off, SmartCoil Elite 3.0 Automatic winding and StoutDrive 2.0 motor drive setup. These advances of spinning machine and spinneret improved spinning system stability, reduced commissioning and production downtime, and increased overall spinning efficiency by 11.4% compared with before the improvements.

Customer Membrane Examples