BF110M Series gear pumps
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Product Overview
Technical Specifications
|
Parameter
|
Value
|
|---|---|
|
Geometrical Displacement
|
110 cm³/rev
|
|
Maximum Continuous Pressure
|
240 bar (3480 psi)
|
|
Maximum Peak Pressure
|
280 bar (4060 psi)
|
|
Maximum Continuous Speed
|
1400 rpm
|
|
Maximum Intermittent Speed
|
1600 rpm
|
|
Inlet Size
|
G 1 1/4″
|
|
Outlet Size
|
G 1″
|
|
Net Weight
|
16 kg
|
|
Maximum Working Temperature
|
60°C
|
|
Applicable Medium
|
Lubricating fluids without suspended solids or abrasives (viscosity: 1-20000 cst)
|
Working Principle
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During disengagement, the volume of the suction chamber increases, forming a vacuum that draws fluid into the pump through the inlet.
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As the gears rotate, the fluid is trapped in the tooth grooves and transported along the inner wall of the housing to the discharge chamber.
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During meshing, the volume of the discharge chamber decreases, compressing the fluid and pushing it out through the outlet to provide continuous fluid power.
Key Features
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Bidirectional Operation: Reversible flow direction by changing the gear rotation direction, offering flexible adaptation to diverse hydraulic system requirements.
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Compact & Durable Construction: Cast iron housing (GG-25) and heat-treated steel gears ensure high structural strength and resistance to wear, extending service life in harsh conditions.
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Low Noise Performance: Precision helical gears reduce pressure pulsation and operational noise, ensuring quiet running even at full load.
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Self-Priming Capability: Can aspirate fluid from a low level without pre-filling, with a maximum suction height of 5 m, simplifying installation and operation.
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Efficient Sealing: Equipped with NBR lip seals complying with DIN 6370 standard, preventing fluid leakage and ensuring reliable sealing performance.
Applications
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Construction machinery (hydraulic systems for excavators, loaders, and cranes)
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Agricultural equipment (tractors, harvesters, and irrigation systems)
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Industrial hydraulic stations and lubrication systems
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Fuel oil transfer systems (compatible with diesel, heating oil, and other lubricating fuels)
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Mobile hydraulic systems and power units
Installation & Maintenance Notes
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The suction pipeline should be gradually elevated to the pump inlet flange to avoid air pockets and ensure smooth fluid intake.
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Use elastic couplings for motor connection to reduce vibration and ensure precise alignment.
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Regularly inspect the mechanical seal and replace it if leakage occurs to maintain pump efficiency.
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Avoid pumping corrosive, volatile, or low-flashpoint fluids (e.g., gasoline, benzene) to prevent equipment damage and safety hazards.
gear pump
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.
