CBHC2000 Series Gear Pump
Wechat: +86 13728707767
Whats app: +86 13728707767
E-mail: hyd-sales2009@outlook.com
Structural & Technical Features
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Robust Construction: The pump housing is made of high-strength aluminum alloy, while the main body adopts cast iron material, ensuring strong vibration resistance and long service life even under harsh working conditions.
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Advanced Internal Design: It incorporates multiple core technologies including axial clearance floating compensation, radial balance, and DU self-lubrication bearings. These technologies effectively improve volumetric efficiency and reduce internal wear.
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Low Noise Operation: With optimized gear tooth profile modification and heat treatment correction, the pump minimizes pressure pulsation and operational noise, providing smooth transmission and quiet working environment.
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Reliable Sealing Performance: Equipped with high-pressure resistant oil seals at the shaft end, the pump can withstand pressure up to 30 bar, significantly higher than the 0.5-10 bar capacity of conventional products. The adoption of HNBR (Hydrogenated Nitrile Butadiene Rubber) materials ensures excellent sealing and wide temperature adaptability (-40℃ to 150℃).
Key Performance Parameters
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Parameter
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Specification
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Nominal Displacement
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11-25 ml/r
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Pressure Grade
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F: 20 MPa (Rated); Up to 25 MPa (Maximum)
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Speed Range
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800-2500 r/min (Rated Speed: 2000 r/min)
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Volumetric Efficiency
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≥ 90%
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Applicable Medium
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Non-corrosive lubricating oil or equivalent liquids without solid particles and fibers; Viscosity range: 5×10⁻⁶ – 1.5×10⁻³ m²/s (5-1500 cst)
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Application Fields
Compliance & Customization
Process steps：
Customer inquiry: Customers will make inquiries before placing an order to understand product details and communication needs.
Quotation: According to customer needs, provide a formal quotation, including the name, model, quantity, delivery time, payment method, etc. of the goods.
Order confirmation: After the customer confirms the quotation, a formal purchase order will be placed.
Confirm the delivery time: communicate the delivery time with the production department, inform the factory of the order details, and arrange the production plan.
Sign an export contract: After the two parties confirm that it is correct, sign an export contract to establish a trade relationship.
Implement the letter of credit (if applicable): If the payment method of the letter of credit is used, the customer needs to be urged to issue the certificate and review the contents of the letter of credit.
Export stocking: According to the requirements of the contract and the letter of credit, arrange production, purchase raw materials and packaging, and prepare the goods.
Chartering and booking: Contact the freight forwarder to make a booking and arrange the transportation of goods.
Export inspection: Apply to the quality inspection department for export commodity inspection and provide relevant documents.
Apply for a write-off slip: apply for a write-off slip from the foreign exchange management department for subsequent foreign exchange write-off.
Export declaration: Declare exports to the customs and provide documents such as power of attorney for customs declaration, customs declaration form for export goods, commercial invoice, packing list, etc.
