HRB4 Series Chemical Fiber Spinning Metering Pump
The HRB4 Series Chemical Fiber Spinning Pump is a multi-outlet
precision gear pump specially designed for polyester spinning
processes. It delivers stable metering of high-pressure,
high-temperature, high-viscosity media with high flow accuracy,
making it a core metering component in chemical fiber spinning
lines.
Product Specifications
| Model | HRB4-2.4 |
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| Product Name | Chemical Fiber Spinning Metering Gear Pump |
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| Displacement Per Revolution | 2.4 cc/rev |
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| Port Structure | 1 inlet, 4 outlets |
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| Max. Inlet Pressure | ≤ 20 MPa |
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| Max. Outlet Pressure | ≤ 40 MPa |
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| Max. Working Temperature | ≤ 320ºC |
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| Applicable Fluid Viscosity | ≤ 4000 POISE |
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| Working Speed Range | 5~40 rpm |
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Main Applications
Suitable for industries including chemicals, synthetic fibers,
food, and biotechnology. It is widely used for:
- Metering in polyester, polypropylene, nylon, spandex, aramid and
other synthetic fiber spinning processes
- Melt delivery for non-woven fabrics and acetate fiber production
- Oil metering and quantitative delivery of high-viscosity fluids
Product Advantages
- 1-Inlet 4-Outlet Design: A single pump supplies stable melt to 4 spinning positions
simultaneously, significantly improving spinning efficiency and
equipment integration.
- Wide Displacement Coverage: Multiple models from 0.6 to 3.6 cc/rev are available, adapting to
different denier and production capacity polyester spinning
processes.
- High Working Condition Resistance: Resistant to temperatures up to 320ºC, high pressure differences
and high-viscosity melts, meeting the high-temperature and
high-pressure requirements of polyester spinning.
- High Metering Accuracy: Precision gear structure ensures stable output per revolution,
guaranteeing uniform filament linear density and improving finished
product quality consistency.
Technical Dimensions
General dimensions: Pump body outer diameter Ø102 mm; Shaft
diameter Ø22 / Ø63 mm; 4 outlets (Ø6.5) and mounting holes (2-Ø13,
2-Ø12.5) for universal compatibility with polyester spinning
equipment.
Model Specifications
| Model | Output per Revolution (cc/rev) | Dimension A (mm) | Dimension B (mm) | Mounting Screw Size |
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| HRB4-0.6 | 0.6 | 58.9 | 106.9 | M12 |
| HRB4-1.2 | 1.2 | 61.8 | 109.8 | M12 |
| HRB4-1.8 | 1.8 | 64.6 | 112.6 | M12 |
| HRB4-2.4 | 2.4 | 67.5 | 115.5 | M12 |
| HRB4-3.0 | 3.0 | 70.3 | 118.3 | M12 |
| HRB4-3.6 | 3.6 | 73.1 | 121.1 | M12 |
After Sales Service
Enjoy peace of mind with our comprehensive after-sales service. We
offer a 7-day replacement policy and a 12-month repair service
absolutely free of charge for any quality-related issues, ensuring
your complete satisfaction and confidence in our products.
Company Profile
Packaging & Shipping
- Standard export wooden case packaging to protect the pump from
damage during transportation.
- Support multiple shipping methods (sea, air, express) to meet
different delivery time requirements.
- Complete product documents (operation manual, test report, quality
certificate) are provided with each shipment.
Frequently Asked Questions
Q1: What can you buy from us?
A1: We can provide one-stop flow meter services, providing sales of
instruments such as flow meters, liquid level gauges, vacuum
gauges, pumps, sensors, industrial thermometers, etc.
Q2: What is your terms of packing?
A2: Generally, JSN brand colorful cardboard boxes packing. OEM
brand brown cardboard boxes packing.
Q3: How about your delivery time?
A3: Generally, standard type: 6-7 working days after confirm the
order. Non-standard type: 8-10 working days after confirm the
order.
Q4: What's your MOQ?
A4: We have no MOQ demand, 1 piece for test purpose at first is
acceptable.
Q5: How do you ensure good product quality?
A5: We have a complete quality control system; All of our products
are fully checked by IQC, OQC departments before ship to our
clients.
Q6: How long your quotation valid?
A6: Our quotation valid for 1 month.
Q7: Can you accept OEM brand?
A7: Yes, we can accept the OEM brand without extra charge.
Q8: How long is your product warranty?
A8: 7 days replacement and 12 months repair free of charge for
quality problem.
Q9: Can you produce according to the samples?
A9: Yes, we can produce by your samples or technical drawings.
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