NCB-6
Green Hydraulic
NCB-6
Standard export carton/plywood case
Yes
ISO9001,CE
• Industrial • Energy • Government (Non Aerospace) • HVAC • Mobile • Natural Resources • Transportation (Non Aerospace)
1. Industrial Hydraulic Systems 2. Mobile Equipment (Industrial Vehicles) 3. Construction and Engineering Machinery 4. Metallurgy Industry
Key Shaft and Spline shaft
1 set
| Availability: | |
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Product Description
The NCB-6 is a high-performance, fixed-displacement internal gear pump engineered for industrial systems requiring reliable high-viscosity fluid transfer and corrosion resistance. Featuring a compact three-piece construction, the NCB-6 is specifically designed to deliver stable flow with low pulsation, making it an ideal choice for sanitary food processing, chemical handling, and general industrial applications where efficiency and dependability are critical.

Robust Modular Construction (Cast Iron or Stainless Steel Versions):
Specifications

| Parameter | Specification |
| Model | NCB-6/0.5 |
| Pump Type | Internal Gear Pump |
| Flow Rate | 6 m³/h (100 L/min) |
| Rated Pressure | 0.5 MPa (5 bar) |
| Max. Pressure | 0.6 MPa (6 bar) |
| Displacement | 20 mL/rev |
| Speed Range | 200–600 rpm (Recommended: 500 rpm) |
| Self-Priming Capability | Up to 5 m |
| Viscosity Range | 50–100,000 cSt |

Applications
Applications
Food & Beverage Processing: A primary choice for transferring syrups, honey, chocolate, edible oils, and sauces, where the stainless steel NCB-6 meets hygiene standards and ensures smooth, low-pulsation flow.
Chemical & Petrochemical Industries: Optimized for handling mild acids, alkalis, and chemical solutions, where the 304/316 stainless steel construction provides long-term durability against corrosive environments.
Cosmetics & Personal Care Manufacturing: Widely used in the production of creams, lotions, shampoos, and liquid soaps, requiring gentle and consistent pumping to maintain product integrity.
General Industrial & Lubrication Systems: Ideal for transferring lubricating oils, greases, and heavy fuels in machinery and equipment, offering a robust power source that maintains high efficiency under varying viscosity conditions.
Specialized High-Viscosity Applications: Frequently employed in resin, paint, and adhesive transfer, where the internal gear design handles thick fluids with minimal shear and pulsation.

Factory&FAQ

NCB-6 pumps are typically packaged securely to prevent damage during transit. The packaging includes:
Protective Wrapping: To safeguard the pump from environmental damage.
Custom Crates: For larger, heavier pumps, ensuring safe handling.
Documentation: Includes installation, maintenance instructions, and warranty details.
Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.
Superior High-Viscosity Handling: The internal gear and crescent design generates lower shear forces, allowing it to handle fluids up to 100,000 cSt with consistent flow, where external pumps may struggle or cavitate.
Low Pulsation & Quiet Operation: The meshing profile delivers smoother, quieter flow with minimal pulsation, protecting sensitive products and reducing noise in the workplace.
Strong Self-Priming Capability: Its internal geometry creates high suction lift (up to 5 m), making it ideal for systems where the pump cannot be flooded.
Corrosion-Resistant Stainless Steel Option: Unlike most standard external gear pumps, the NCB-6 is commonly offered in 316L stainless steel, suitable for sanitary food/beverage and corrosive chemical applications.
Continuous Operating Pressure: Up to 0.6 MPa (6 bar).
Intermittent/Peak Pressure: Up to 0.8 MPa (8 bar).
This stable pressure rating makes the NCB-6 ideal for process transfer, metering, and recirculation systems.
Viking® SG/S Series pumps of similar flow.
Maag® industrial transfer pumps.
Other common internal gear pumps with comparable specifications.
To ensure a successful swap, verify the mounting configuration, port size/orientation, flow rate, and pressure rating to match your existing system.
Low Viscosity (0–1,000 cP): 300–700 RPM
Medium Viscosity (1,000–10,000 cP): 200–400 RPM
High Viscosity (>10,000 cP): 50–200 RPM
Operating within the recommended speed range prevents cavitation, reduces wear, and maintains consistent flow.
Yes, we support OEM and customization, including nameplate, packaging, and specific performance requirements. Send us your drawings or specifications for evaluation.
Please provide the following details:
Model or displacement
Working pressure
Speed
Quantity
We will reply within 12 hours with a competitive quotation.
NCB-6 pumps are manufactured in compliance with international standards, ensuring high performance and reliability:
ISO 9001: Certified for quality management systems.
CE Certification: Ensures compliance with European safety, health, and environmental protection standards.
RoHS Compliance: Ensures the pump does not contain hazardous materials.
Factory Testing: Every pump is rigorously tested for performance, pressure, and leak integrity before shipping.
1.What's our advantages?
Factory established in 2005;
With a great deal of production experience;
80+ employees become the professional team;
Constant updated ERP system ensure efficiency of work;
Sophisticated equipment ehanced the accuracy of products;
Professional salesmen provide the greast service;
With a large number of famous customers all over the world;
Great after-sales service;
With the long term cooperation with famous logistics and express company in China,provide the better goods service.
Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.
Of course we can. Just send me your logo we can make it for you.
America(40.5%):USA, Canada, Argentina, Brazil
Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.
Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.
Others(5.8%).
The Green hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems.
The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions.
Green Hydraulic's manufacturing facilities for hydraulic pumps maintain stringent quality standards, often adhering to international certifications, to meet the expectations of customers in industries such as construction, agriculture, automotive, and manufacturing.
All hydraulic pumps produced by Green Hydraulic have undergone compliance testing, ensuring their quality and reliability.
To meet the diverse needs of different industries, the green hydraulic offer customization options, such as specialized seals, materials, and pump configurations. These facilities often work closely with engineering teams to develop tailored solutions for specific applications, from high-pressure systems to low-flow, high-efficiency pumps.
Each pump undergoes a rigorous quality control process, where pressure tests and performance assessments are conducted to ensure that the pumps meet the required standards for flow rate, pressure capacity, and durability.