1 Inlet 6 Outlets Spinning Gear Pump for Uniform Filament Oiling & Metering
This 1-inlet 6-outlet precision spinning gear pump is high-precision metering and conveying equipment specifically designed for chemical fiber spinning processes. With its precision gear meshing structure, it achieves uniform flow distribution from a single inlet to six outlets, providing stable and accurate melt/oil agent conveying for polyester, nylon, and other filament spinning processes. As a core component ensuring uniformity and continuity of spinning finished products, it is widely suitable for high-viscosity fluid metering scenarios across multiple industries.
Technical Specifications
| Model |
HRA-2*6-2 |
| Main Use |
Polyester, Nylon Filament Spinning |
| Structure |
1 Inlet, 6 Outlets |
| Displacement per Port per Revolution |
2.0 cc/rev |
| Total Displacement |
12.0 cc/rev |
| Working Speed |
5-40 rpm |
| Working Pressure |
Inlet ≤20 MPa; Outlet ≤40 MPa |
| Working Temperature |
≤320 ºC |
| Suitable Viscosity |
≤4000 POISE |
| Mounting Screw |
M12 |
| Dimension A (Pump Body Length) |
109.7 mm |
| Dimension B (Total Length with Shaft) |
117.7 mm |
| Overall Dimensions (L×W×H) |
117.7 × 60 × 52 mm |
| Inlet Port Size |
Φ15 mm |
| Outlet Port Size |
6 × Φ6.4 mm |
| Drive Shaft Diameter |
Φ20 mm |
| Mounting Hole Specification |
3 × Φ12.5 mm |
Main Applications
Core Industries
Chemical, chemical fiber, food, biology, medicine, and related industries
Core Processes
Spinning forming of polypropylene, nylon, spandex, aramid, non-woven fabric, acetate fiber, and similar materials
Extended Applications
Precision oil metering, high-viscosity fluid booster conveying, special material extrusion supporting, and related precision fluid handling applications
Product Advantages
- High metering accuracy: Uniform flow at 6 outlets with minimal error, eliminating uneven spinning thickness and broken filaments
- High pressure and temperature resistance: Maximum outlet pressure of 40MPa, temperature resistance up to 320ºC, suitable for high-temperature and high-pressure spinning working conditions
- Strong high-viscosity adaptability: Can transport high-viscosity spinning melt up to 4000POISE, meeting stringent requirements of the chemical fiber industry
- Complete specifications: Full displacement coverage of 0.8~4.5cc/rev, accurately matching spinning lines with different production capacities and processes
- Standardized installation: Unified mounting flange and screw specifications for all models, facilitating line transformation and maintenance
Structural Interface Features
Mounting Flange
Φ60mm standard flange, 3 Φ12.5mm mounting holes
Shaft End Specification
Φ20mm output shaft, shaft extension length 14.38mm
Interface Specification
1 Φ15mm inlet, 6 Φ6.4mm outlets
Model Specifications
| Model |
Output per Port per Revolution (cc/rev) |
Dimension A (mm, Pump Body Length) |
Dimension B (mm, Total Length with Shaft) |
Mounting Screw |
| HRA-0.8*_6-_ 2 |
0.8 |
99.9 |
119.9 |
M12 |
| HRA-1.2*_6-_ 2 |
1.2 |
101.2 |
109.2 |
M12 |
| HRA-1.4*_6-_ 2 |
1.4 |
103.4 |
111.4 |
M12 |
| HRA-1.6*_6-_ 2 |
1.6 |
105.5 |
113.5 |
M12 |
| HRA-1.8*_6-_ 2 |
1.8 |
107.6 |
115.6 |
M12 |
| HRA-2*_6-_ 2 |
2.0 |
109.7 |
117.7 |
M12 |
| HRA-2.4*_6-_ 2 |
2.4 |
114.0 |
122.0 |
M12 |
| HRA-3*_6-_ 2 |
3.0 |
127.6 |
135.6 |
M12 |
| HRA-3.6*_6-_ 2 |
3.6 |
134.0 |
142.0 |
M12 |
| HRA-4*_6-_ 2 |
4.0 |
133.5 |
130.5 |
M12 |
| HRA-4.5*_6-_ 2 |
4.5 |
126.8 |
134.8 |
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: Are you a factory?
A1: We are based in Shanghai, China, starting from 2011. Main production and sales of various industrial flow meters and other products. Welcome to visit!
Q2: What can you buy from us?
A2: 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.
Q3: What is your terms of packing?
A3: Generally, JSN brand colorful cardboard boxes packing. OEM brand brown cardboard boxes packing.
Q4: How about your delivery time?
A4: Generally, standard type: 6-7 working days after confirm the order. Non-standard type: 8-10 working days after confirm the order.
Q5: What's your MOQ?
A5: We have no MOQ demand, 1 piece for test purpose at first is acceptable.
Q6: How do you ensure good product quality?
A6: We have a complete quality control system; All of our products are fully checked by IQC, OQC departments before ship to our clients.
Q7: How long your quotation valid?
A7: Our quotation valid for 1 month.
Q8: Can you accept OEM brand?
A8: Yes, we can accept the OEM brand without extra charge.
Q9: How long is your product warranty?
A9: 7 days replacement and 12 months repair free of charge for quality problem.
Q10: Can you produce according to the samples?
A10: Yes, we can produce by your samples or technical drawings.