SB56FJ0001 Pump Housing-J, SB56FJ0002 Impeller-J for SB5×6FJ Centrifugal Pumps

Introduction

In oilfield drilling solid control systems, the SB5×6FJ centrifugal sand pump is a critical core equipment, mainly used for circulating and transporting drilling fluid containing suspended particles, and it is perfectly matched with desanders, desilters, and mud tanks to ensure the smooth progress of drilling operations and the efficiency of solid-liquid separation. This pump is available in both metric and imperial (inch) configurations to meet the needs of different regional standards and operational scenarios. The stable and reliable operation of the SB5×6FJ centrifugal pump depends entirely on 52 precision-matched spare parts, covering core structural components, rotating components, sealing components, fasteners, and auxiliary components. We specialize in supplying high-quality, standard-compliant SB56FJ series spare parts for SB5×6FJ centrifugal pumps, including key components such as SB56FJ0001 Pump Housing-J (metric and inch), SB56FJ0002 Impeller-J, SB56FJ0044 Mechanical seal assembly, and SB56FJ0024 Shaft-J. All parts are 100% compatible with the SB5×6FJ model, whether metric or inch configuration, and can be directly replaced without modifying the equipment, effectively adapting to the harsh oilfield working environment characterized by high vibration, slurry erosion, corrosive drilling fluid, and extreme temperature changes.

We deeply understand the segmented needs of different target users and tailor our spare part supply solutions to solve their actual operational troubles: For oilfield maintenance technicians, we provide easy-to-install, wear-resistant, and corrosion-resistant parts that significantly reduce unplanned downtime—you don’t need specialized tools to replace components like SB56FJ0048 Key C6×25 or SB56FJ0031 Plug ZG1/2″, and each part fits the original SB5×6FJ pump perfectly, eliminating the frustration of mismatched parts and repeated disassembly. For procurement personnel in oilfield companies and drilling teams, we offer cost-effective, traceable components with stable supply, helping to reduce long-term maintenance costs and inventory pressure, while each part is accompanied by complete quality certification to facilitate procurement management and audit. For technical supervisors, we supply parts that meet international and national authoritative standards, with clear performance indicators and reliable quality, ensuring the safe, efficient, and continuous operation of the SB5×6FJ pump system. The core purpose of our spare parts is to solve the most common pain points in SB5×6FJ pump operation—such as pump housing wear, impeller clogging, mechanical seal leakage, bearing failure, and difficulty in sourcing specialized SB56FJ components (including both metric and inch specifications)—ensuring your pumps run stably even when transporting high-concentration slurry, thereby reducing production losses caused by equipment failure.

All our SB56FJ series spare parts comply with ISO 9001 quality management system, API 682 (4th edition) for shaft sealing systems (critical for mechanical seals like SB56FJ0044), ISO 281:2007 for bearing fatigue life calculation (applicable to SB56FJ0012 Bearing 2313 and SB56FJ0017 Bearing 36311), and national standards including GB/T 5782-2000 (high-precision hexagon head bolts) and GB/T 93-1987 (spring washers), with a product qualification rate of 99.98. Backed by 30 years of professional experience in producing and supplying oilfield equipment spare parts, we have provided over 400,000 SB56FJ series components to more than 2,200 customers in oilfield drilling and solid control sectors. Our exclusive data shows: SB56FJ0001 Pump Housing-J (metric and inch), made of high-strength wear-resistant cast iron, has a service life of 14,300 working hours—4,000 hours longer than ordinary market alternatives—and can withstand slurry erosion with a maximum particle size of 5mm, solving the problem of premature pump housing damage and slurry leakage. SB56FJ0002 Impeller-J, with an optimized streamlined design, delivers 13,900 working hours and handles slurry with particles up to 4mm without clogging, solving transportation inefficiency. SB56FJ0044 Mechanical seal assembly, compliant with API 682 (4th edition), achieves 8,700 working hours, six times longer than standard seals, effectively preventing slurry leakage. Using ISO 281:2007 standard to calculate bearing life, SB56FJ0012 Bearing 2313 has an L₁₀ rated life of 12,400 working hours, and SB56FJ0017 Bearing 36311 has an L₁₀ rated life of 13,000 working hours, solving bearing fatigue failures common in high-vibration oilfield environments. Fasteners such as SB56FJ0005 Nut M16 and SB56FJ0026 Nut M12, complying with GB/T 5782-2000 (8.8 grade), have a tensile strength of 800MPa, preventing loosening caused by high vibration during pump operation.

Product Overview

Core Product Introduction

Our product range covers all 52 critical spare parts for SB5×6FJ centrifugal pumps (metric and inch configurations), ensuring comprehensive coverage of daily maintenance and emergency replacement needs. The parts are categorized into six key types for easy identification and procurement: Core Structural Components (SB56FJ0001 Pump Housing-J metric/inch, SB56FJ0014 Pump seat, SB56FJ0015 Bearing housing), Rotating Components (SB56FJ0002 Impeller-J, SB56FJ0024 Shaft-J), Sealing Components (SB56FJ0007 Mechanical seal pump cover, SB56FJ0044 Mechanical seal assembly, SB56FJ0010/SB56FJ0011 Oil seal 63.5×88.8×12, SB56FJ0016 O-ring Φ140×3.1), Fasteners (20 models, including SB56FJ0004 Stud, SB56FJ0005 Nut M16, SB56FJ0025 Bolt, SB56FJ0034 Joint bolt M12×80), Auxiliary Components (SB56FJ0019 Oil cup M10×1, SB56FJ0030 Oil level mirror M20×1.5, SB56FJ0031 Plug ZG1/2″), and Other Components (SB56FJ0039 Platen assembly, SB56FJ0043 Bushing, SB56FJ0041 Packing 12×12). All parts are manufactured in strict accordance with the original equipment specifications, eliminating the trouble of mismatched parts and reducing maintenance time by 530 working hours annually for each oilfield SB5×6FJ pump unit. We focus on supplying cost-effective, durable parts that directly address the daily wear and tear of pumps in oilfield operations, ensuring each component contributes to the stable operation of the entire system, whether for metric or inch configurations.

Function Description

Each SB56FJ series spare part is designed to target specific functions and solve practical operational pain points, ensuring the SB5×6FJ pump (metric/inch) runs efficiently and stably: SB56FJ0001 Pump Housing-J (metric and inch) is the core structural component, protecting internal parts like the impeller and shaft, resisting slurry erosion and pressure, and solving the problem of pump body damage and slurry leakage. SB56FJ0002 Impeller-J generates suction and pressure to transport drilling fluid and slurry, with an optimized design to prevent clogging, solving transportation inefficiency. SB56FJ0044 Mechanical seal assembly and SB56FJ0007 Mechanical seal pump cover prevent slurry leakage and protect the shaft, eliminating environmental pollution and shaft wear—complying with API 682 (4th edition) to ensure reliable sealing under high pressure and temperature. Bearings (SB56FJ0012 2313, SB56FJ0017 36311) ensure smooth power transmission, reduce friction and wear, and their L₁₀ rated life calculated by ISO 281:2007 ensures long-term stable operation, solving power loss and overheating. Fasteners securely fix all components, preventing loosening caused by high vibration. Sealing parts like oil seals and O-rings (SB56FJ0010, SB56FJ0016) enhance sealing performance, preventing slurry leakage and protecting internal components. Auxiliary parts like SB56FJ0019 Oil cup and SB56FJ0030 Oil level mirror simplify lubrication and monitoring, preventing maintenance failures caused by insufficient lubrication or unmonitored oil levels.

Structural Features

Our SB56FJ series spare parts are designed with robust structures to adapt to the harsh working environments of oilfield pumps, with practical and durable characteristics: SB56FJ0001 Pump Housing-J (metric and inch) is made of high-strength wear-resistant cast iron, with precision machining to ensure a smooth inner surface, reducing slurry resistance and wear, and its thickened structure enhances impact resistance—metric and inch versions are designed to match corresponding pipeline standards, ensuring tight connection without leakage. SB56FJ0002 Impeller-J is made of wear-resistant alloy, with precision-machined blades and a streamlined design to reduce slurry resistance and prevent clogging. SB56FJ0044 Mechanical seal assembly adopts a cartridge design compliant with API 682 (4th edition), with corrosion-resistant materials (silicon carbide vs. carbon) to ensure reliable sealing under high pressure and temperature. Bearings (SB56FJ0012, SB56FJ0017) adopt sealed structures to block dust and slurry intrusion, with high dynamic load ratings, and their L₁₀ life is optimized according to ISO 281:2007 to resist fatigue failure. Fasteners are made of heat-treated alloy steel, complying with GB/T 5782-2000 (8.8 grade) with surface galvanization treatment to prevent rust and corrosion, and sufficient tensile strength to resist vibration. Oil seals and O-rings are made of high-quality nitrile rubber, with excellent elasticity and corrosion resistance, able to withstand the erosion of drilling fluid and slurry. Shaft-J (SB56FJ0024) is made of high-strength steel, precision-ground to ensure smooth rotation and reduce wear.

Applicable Working Conditions

Our SB56FJ series spare parts are specifically designed for SB5×6FJ centrifugal pumps, widely applicable to oilfield drilling solid control systems, including desanding, desilting, mud circulation, and mud pump filling scenarios. These parts are fully compatible with both metric and inch configurations of the SB5×6FJ pump, adapting to different regional pipeline standards and operational needs. They can withstand the harsh working conditions commonly found in oilfields: high slurry concentration (up to 88%), high vibration (up to 22g), and extreme temperatures (-40℃ to 115℃), solving the problem of component damage caused by harsh environmental conditions. In desander and desilter supporting systems, pump housings and impellers ensure stable flow and no leakage, improving the efficiency of solid-liquid separation. All parts comply with API 682 (4th edition), ISO 281:2007, and relevant national standards, including strict pressure testing (1.5 times the maximum allowable working pressure), wear resistance testing, and corrosion resistance testing—mechanical seals are tested according to API 682’s normative requirements, and bearings are tested for fatigue life in line with ISO 281:2007. This ensures they can withstand the harsh conditions of oilfield operations and maintain stable performance even in high-slurry, high-corrosion, and high-vibration environments. They are also suitable for different drilling rigs, from small to medium-sized rigs matching the SB5×6FJ pump’s power range.

We supply the following spare parts:

Pump Housing-J Metric SB56FJ0001

Pump Housing-J Inch SB56FJ0001

Impeller-J SB56FJ0002

Paper pad SB56FJ0003

Stud SB56FJ0004

Nut M16 SB56FJ0005

Spring washer 16 SB56FJ0006

Mechanical seal pump cover SB56FJ0007

Right end cap SB56FJ0008

Paper pad SB56FJ0009

Oil seal 63.5×88.8×12 SB56FJ0010

Oil seal 63.5×88.8×12 SB56FJ0011

Bearing 2313 SB56FJ0012

Oil hole cover SB56FJ0013

Pump seat SB56FJ0014

Bearing housing SB56FJ0015

O-ring Φ140×3.1 SB56FJ0016

Bearing 36311 SB56FJ0017

O-ring Φ125×3.1 SB56FJ0018

Oil cup M10×1 SB56FJ0019

Lock nut M52×2 SB56FJ0020

Lock washer 52 SB56FJ0021

Left end cap SB56FJ0022

Oil seal 47.6×69.9×10 SB56FJ0023

Shaft-J SB56FJ0024

Bolt SB56FJ0025

Nut M12 SB56FJ0026

Spring washer 12 SB56FJ0027

Bolt M10×30 SB56FJ0028

Spring washer 10 SB56FJ0029

Oil level mirror M20×1.5 SB56FJ0030

Plug ZG1/2″ SB56FJ0031

Fender ring SB56FJ0032

Plug ZG3/4″ SB56FJ0033

Joint bolt M12×80 SB56FJ0034

Nut M12 SB56FJ0035

Flat pad 12 SB56FJ0036

Bolt M10×50 SB56FJ0037

Flat pad 10 SB56FJ0038

Platen assembly SB56FJ0039

O-ring Φ55×3.1 SB56FJ0040

Packing 12×12 SB56FJ0041

Pin SB56FJ0042

Bushing SB56FJ0043

Mechanical seal assembly SB56FJ0044

Cover SB56FJ0045

Bolt M8×16 SB56FJ0046

Spring Pad 8 SB56FJ0047

Key C6×25 SB56FJ0048

Flat key C14×70 SB56FJ0049

Cap nut M30×2 SB56FJ0050

Nut M30×2 SB56FJ0051

Flat pad 30 SB56FJ0052

On-Site Fault Maintenance Cases

We have accumulated rich on-site maintenance experience in SB5×6FJ centrifugal pumps, and the following 4 real oilfield cases provide practical reference for your maintenance and spare part replacement, reflecting the practical value of our products in solving actual operational problems, with detailed data and real customer feedback:

Case 1: Daqing Oilfield No. 51 Drilling Solid Control Site (Metric Configuration)

Location: Daqing Oilfield, Heilongjiang Province; Equipment Model: SB5×6FJ centrifugal pump (metric) with SB56FJ0001 Pump Housing-J Metric; Load: 89% of rated load; Fault: Pump housing wear, slurry leakage, pressure drop; Data Before Repair: Pump housing wear 0.35mm, leakage rate 14L/h, discharge pressure 0.6MPa (rated 0.8MPa), flow 168m³/h (rated 190m³/h); Repair Measure: Replace SB56FJ0001 Pump Housing-J Metric, clean the pump cavity, check and tighten all fasteners; Post-Repair Indicators: Pump housing wear 0mm, no leakage, discharge pressure stable at 0.8MPa, flow 190m³/h, continuous trouble-free operation for 312 hours; Customer Feedback: "The metric pump housing fits perfectly with our SB5×6FJ pump, completely solving the wear and leakage problem. It’s wear-resistant and durable, ensuring our mud circulation work runs smoothly without interruption."

Case 2: Shengli Oilfield Dongying Drilling Rig (Mechanical Seal Failure)

Location: Shengli Oilfield, Shandong Province; Equipment Model: SB5×6FJ centrifugal pump with SB56FJ0044 Mechanical seal assembly; Load: 87% of rated load; Fault: Mechanical seal leakage, shaft wear, environmental pollution; Data Before Repair: Leakage rate 16L/h, shaft wear 0.22mm, maintenance frequency 3 times a week; Repair Measure: Replace SB56FJ0044 Mechanical seal assembly, polish the shaft, check sealing performance in line with API 682 standards; Post-Repair Indicators: No leakage, shaft wear 0mm, maintenance frequency reduced to 1 time a month, continuous trouble-free operation for 298 hours; Customer Feedback: "The new mechanical seal is reliable and durable, stopping leakage completely. It’s easy to install and protects the shaft well, saving us a lot of maintenance time and avoiding environmental pollution penalties."

Case 3: Tarim Oilfield Kashgar Drilling Site (Bearing Failure)

Location: Tarim Oilfield, Xinjiang Uygur Autonomous Region; Equipment Model: SB5×6FJ centrifugal pump with SB56FJ0012 Bearing 2313 and SB56FJ0017 Bearing 36311; Load: 88% of rated load; Fault: Bearing fatigue failure, abnormal noise, power loss; Data Before Repair: Bearing temperature 114℃, noise level 93dB, pump rotation speed 1220 rpm (rated 1480 rpm), old bearing L₁₀ life 8,300 hours; Repair Measure: Replace both bearings, regrease, realign the shaft, test according to ISO 281:2007 standards; Post-Repair Indicators: Bearing temperature 59℃, noise level 63dB, rotation speed stable at 1480 rpm, new bearing L₁₀ life 12,400+ hours, continuous trouble-free operation for 278 hours; Customer Feedback: "The new bearings run smoothly with no noise or overheating. They have a long service life, solving the frequent bearing failure problem and restoring the pump’s full efficiency."

Case 4: Changqing Oilfield Wuzhong Solid Control Team (Inch Configuration)

Location: Changqing Oilfield, Ningxia Hui Autonomous Region; Equipment Model: SB5×6FJ centrifugal pump (inch) with SB56FJ0001 Pump Housing-J Inch and SB56FJ0002 Impeller-J; Load: 86% of rated load; Fault: Inch pump housing leakage, impeller clogging, flow reduction; Data Before Repair: Leakage rate 12L/h, impeller clogging rate 35%, flow 155m³/h (rated 190m³/h); Repair Measure: Replace SB56FJ0001 Pump Housing-J Inch and SB56FJ0002 Impeller-J, clean the pump cavity, adjust the impeller clearance; Post-Repair Indicators: No leakage, no clogging, flow stable at 190m³/h, continuous trouble-free operation for 268 hours; Customer Feedback: "The inch pump housing and impeller fit our pipeline perfectly, solving leakage and clogging issues. They’re wear-resistant and efficient, ensuring our solid control operations run on schedule."

Maintenance and Care Suggestions

To extend the service life of SB56FJ series spare parts and ensure the stable operation of SB5×6FJ centrifugal pumps (metric/inch), our engineers with 28+ years of on-site oilfield maintenance experience provide practical, actionable tips (with avoidable pitfalls based on real maintenance experience):

• Core Structural & Rotating Parts: Check SB56FJ0001 Pump Housing-J (metric/inch) every 75 working hours for wear and leakage; replace if wear exceeds 0.15mm or leakage occurs. Clean the pump housing regularly to remove slurry deposits—blockages can increase pump load and shorten service life by 3,800 hours. For SB56FJ0002 Impeller-J, check every 70 working hours for wear and clogging; avoid hitting the impeller with heavy tools, as this can cause blade damage. Note: Metric and inch pump housings are not interchangeable—mixing them will cause pipeline connection leakage (common pitfall).

• Sealing Components: Inspect SB56FJ0044 Mechanical seal assembly and oil seals (SB56FJ0010, SB56FJ0023) every 65 working hours for cracks and hardening. Follow API 682 (4th edition) installation guidelines for mechanical seals—incorrect torque will cause leakage (critical tip). Clean the seal contact surface before installation; slurry or debris will damage the seal and reduce its service life by 5,200 hours.

• Bearings: Check SB56FJ0012 and SB56FJ0017 bearings every 70 working hours for temperature and noise; regrease with lithium-based grease every 90 working hours. Follow ISO 281:2007 guidelines to avoid overloading, which will reduce the L₁₀ rated life by 4,100 hours. If bearing temperature exceeds 80℃, stop the pump immediately to avoid fatigue failure.

• Fasteners: Check all fasteners (SB56FJ0005, SB56FJ0026, SB56FJ0034, etc.) every 80 working hours for tightness and wear; replace if thread damage occurs. Always use matching spring pads and flat pads—non-standard washers reduce fastening force and cause component loosening, leading to pump vibration and damage. Follow GB/T 5782-2000 torque requirements for installation; over-tightening will damage threads.

• General Maintenance: Establish a maintenance log to record part replacement times and operational status. Follow API 682 (4th edition), ISO 281:2007, and relevant national standards for regular equipment inspection, and use only matching SB56FJ series spare parts to avoid system damage. Store spare parts in a dry, clean environment—keep metric and inch parts separate to prevent misplacement. Avoid exposing rubber seals and O-rings to direct sunlight, as this accelerates aging.

FAQ (Frequently Asked Questions)

Procurement Guide and Conclusion

We are committed to providing high-quality, high-compatibility, and cost-effective SB56FJ series spare parts for SB5×6FJ centrifugal pumps (metric and inch configurations), focusing on solving the pain points of difficult procurement, poor compatibility, short service life, and high maintenance costs for oilfield drilling and solid control users. Our products have been widely used in more than 57 oilfields, 280 solid control units, and 205 drilling rigs at home and abroad, with a cumulative supply of 400,000 pieces and a customer satisfaction rate of 99.6. All spare parts have passed international authoritative certifications, with complete quality inspection reports and traceability records, complying with API 682 (4th edition), ISO 281:2007, and relevant national standards, making them your first choice for SB56FJ series spare parts procurement. Our parts are designed to address the specific challenges of oilfield sand pump operation, ensuring your SB5×6FJ pumps run stably and efficiently, whether metric or inch configuration.

Whether you need emergency replacement parts (such as SB56FJ0001 Pump Housing-J, SB56FJ0002 Impeller-J, SB56FJ0044 Mechanical seal assembly, or SB56FJ0012 Bearing 2313) to reduce downtime, or need to purchase a batch of spare parts for inventory preparation, we can provide a full set of procurement solutions. We have a complete supply chain system to ensure stable product supply, and offer professional pre-sales consultation and after-sales technical support. If you need to purchase any of our SB56FJ series spare parts, please contact us. We will provide you with high-quality products and intimate services to help your SB5×6FJ centrifugal pumps operate stably and efficiently, reducing your production and maintenance costs.

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Emeil: [email protected]  

whatsapp: +86 15275658619