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The BW 450 is a horizontal, three-cylinder reciprocating, single-acting piston mud pump designed for well and oil drilling applications, offering high performance and durability for demanding drilling operations.
Key specs: type BW450/5; stroke 95 mm; cylinder diameter 100 mm; pump speeds 223 / 168 / 112 / 86 strokes/min; flow rates 450 / 340 / 240 / 172 L/min; discharge pressures 2 / 3 / 4 / 5 MPa; power 22 kW; dimensions 1000 × 995 × 650 mm; weight 520 kg.
The BW 450 provides different flow rates at different discharge pressures: approximately 450 L/min at 2 MPa (223 spm), 340 L/min at 3 MPa (168 spm), 240 L/min at 4 MPa (112 spm), and 172 L/min at 5 MPa (86 spm).
The hydraulic/mechanical power requirement for typical operation is 22 kW. Exact drive selection (electric motor, diesel engine, gearbox) should match that power rating and application; consult your drivetrain supplier for integration details.
Yes — the product description states the pump meets relevant API standards for mud pumps used in oil drilling. For specific API certificates or standard numbers, request documentation from the supplier.
The BW 450 is designed for drilling fluids/mud used in well and oil drilling operations. For special fluids, abrasive contents or corrosive additives, consult the manufacturer to confirm material compatibility and any required options.
Overall dimensions are approximately 1000 × 995 × 650 mm and the unit weight is about 520 kg. It is typically shipped in a wooden case for protection.
Yes — the pump is available in different colors per customer requirements. For other custom options (materials, instrumentation, mounting), contact the supplier to discuss available configurations and Minimum Order Quantities (MOQs).
Standard packing is a wooden case designed for export. Final shipping method and crating details depend on destination and customer requirements; confirm with the supplier for FOB/CIF options and transport arrangements.
Regular maintenance should follow the manufacturer's manual but generally includes daily visual inspections, checking/maintaining lubricant levels, inspecting valves and pistons for wear, replacing wear parts as needed, and periodic overhaul of pump components to prevent downtime.
Yes — spare parts and after-sales service are available through Dongying Great Petroleum Equipment or authorized distributors. Provide pump type and serial number when ordering parts to ensure correct items.
Installation guidance and commissioning support can be provided by the manufacturer or authorized service partners. It is recommended that installation and alignment be performed by qualified technicians to ensure safe, reliable operation.
Operators should follow standard drilling-site safety practices: ensure proper guarding of moving parts, use correct lifting and rigging for installation, adhere to maximum pressure ratings, and employ pressure-relief and shutoff systems. Refer to the supplied safety manual for specific instructions.
Contact Dongying Great Petroleum Equipment or an authorized distributor with your requirements (quantity, options, destination). They will provide quotation, estimated lead time, shipping terms, and warranty details for the specific configuration.
Request technical documents, performance curves, installation manuals and any API or quality certificates directly from Dongying Great Petroleum Equipment or your sales representative; they will provide PDF documents and certified copies upon request.
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