
Introduction
In oilfield drilling solid control systems, LSB100 series centrifugal pumps are core equipment for circulating and transporting drilling fluid containing suspended particles, widely matched with desanders, desilters, and mud tanks to ensure efficient solid-liquid separation and uninterrupted drilling operations. These pumps are designed with high adaptability, suitable for both onshore and offshore oilfield operations, and their stable and reliable operation relies entirely on 67 precision-matched spare parts covering core structural components, rotating components, sealing components, bearings, fasteners, and auxiliary parts. We specialize in supplying high-quality, standard-compliant LSB100C series spare parts, including key components such as LSB100C2009 Pump Body, LSB100C2007 Impeller, LSB100C2022 Shaft, LSB100C2019 Bearing 6313, and LSB100C2016 Mechanical Seal Parts. All parts are 100% compatible with LSB100 series centrifugal pumps, enabling direct replacement without any equipment modification—each part is CNC precision-machined to ensure consistent interchangeability, effectively adapting to the harsh oilfield working environment characterized by high vibration, slurry erosion, corrosive drilling fluid, and extreme temperature fluctuations (-40℃ to 115℃).
We deeply understand the segmented needs of different target users and tailor our spare part supply solutions to solve their actual operational troubles, focusing on practicality and cost-effectiveness: 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 LSB100C2014 Key C6×25 or LSB100C2008 Plug ZG1/2", and each part fits the original LSB100 series 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; each part meets oilfield procurement qualification standards, with 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 LSB100 series pump system. The core purpose of our LSB100C series spare parts is to solve the most common pain points in LSB100 series pump operation—such as pump body wear, impeller clogging, mechanical seal leakage, bearing failure, and difficulty in sourcing specialized components—ensuring your pumps run stably even when transporting high-concentration slurry, thereby reducing production losses caused by equipment failure.
All our LSB100C series spare parts comply with ISO 9001 quality management system, API 682 (4th edition) for shaft sealing systems (critical for components like LSB100C2016 Mechanical Seal Parts), ISO 281:2007 for bearing fatigue life calculation (applicable to LSB100C2019 Bearing 6313 and LSB100C2027 Bearing 7312), 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 420,000 LSB100C series components to more than 2,400 customers in oilfield drilling and solid control sectors, with a proven track record of supplying to large-scale oilfield projects. Our exclusive data shows: LSB100C2009 Pump Body, made of high-strength wear-resistant cast iron, has a service life of 14,500 working hours—4,100 hours longer than ordinary market alternatives—and can withstand slurry erosion with a maximum particle size of 5mm, solving the problem of premature pump body damage and slurry leakage. LSB100C2007 Impeller, with an optimized streamlined blade design, delivers 14,000 working hours and handles slurry with particles up to 4mm without clogging, solving transportation inefficiency. LSB100C2016 Mechanical Seal Parts, compliant with API 682 (4th edition), adopt a cartridge design and achieve 8,800 working hours—six times longer than standard seals—effectively preventing slurry leakage. Using ISO 281:2007 standard to calculate bearing life (where L₁₀ represents the life at which 90% of bearings remain free from fatigue failure), LSB100C2019 Bearing 6313 has an L₁₀ rated life of 12,600 working hours, and LSB100C2027 Bearing 7312 has an L₁₀ rated life of 13,100 working hours, solving bearing fatigue failures common in high-vibration oilfield environments. Fasteners such as LSB100C2037 Bolt M16×70 and LSB100C2052 Bolt M24×85, 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 67 critical spare parts for LSB100 series centrifugal pumps, ensuring comprehensive coverage of daily maintenance and emergency replacement needs. The parts are categorized into six key types for easy identification and procurement, making it convenient for users to find and purchase the required components: Core Structural Components (LSB100C2009 Pump Body, LSB100C2012 Intermediate Section, LSB100C2021 Bearing Housing, LSB100C2025 Mounting Plate), Rotating Components (LSB100C2007 Impeller (4 pieces), LSB100C2022 Shaft, LSB100C2013 Bushing, LSB100C2041 Coupling Pin, Sleeve), Sealing Components (LSB100C2016 Mechanical Seal Parts, LSB100C2018 Skeleton Oil Seal, LSB100C2015 O-ring Φ55×3.1, LSB100C2057 O-ring Φ200×3.55, LSB100C2032 Oil Seal 50688), Bearings (LSB100C2019 Bearing 6313, LSB100C2027 Bearing 7312), Fasteners (28 models including LSB100C2003 Cap Nut M30×2, LSB100C2037 Bolt M16×70, LSB100C2045 Bolt M24×55, LSB100C2052 Bolt M24×85), and Auxiliary & Other Components (LSB100C2001 Filter, LSB100C2010 Guard, LSB100C2024 Oil Level Mirror M20×1.5, LSB100C2033 Connector (3 pieces), LSB100C2036 Motor (4 pieces)). All parts are manufactured in strict accordance with the original equipment specifications, with CNC precision machining ensuring consistent interchangeability, eliminating the trouble of mismatched parts and reducing maintenance time by 540 working hours annually for each oilfield LSB100 series 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.
Function Description
Each LSB100C series spare part is designed to target specific functions and solve practical operational pain points, ensuring LSB100 series centrifugal pumps run efficiently and stably, with every component serving a critical role: LSB100C2009 Pump Body 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—its thickened structure enhances impact resistance, adapting to high-impact working conditions in oilfields. LSB100C2007 Impeller generates suction and pressure to transport drilling fluid and slurry, with an optimized blade design that reduces fluid resistance and prevents clogging, solving transportation inefficiency and ensuring higher flow and efficiency. LSB100C2016 Mechanical Seal Parts and LSB100C2018 Skeleton Oil Seal prevent slurry leakage and protect the shaft, eliminating environmental pollution and shaft wear—complying with API 682 (4th edition), they ensure reliable sealing under high pressure and temperature, with a composite design that is more reliable than traditional pure packing seals. Bearings (LSB100C2019 6313, LSB100C2027 7312) 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 during pump operation. Auxiliary parts like LSB100C2024 Oil Level Mirror and LSB100C2023 Oil Hole Cover simplify lubrication and monitoring, preventing maintenance failures caused by insufficient lubrication or unmonitored oil levels. LSB100C2001 Filter effectively filters impurities in the drilling fluid, protecting internal components from wear and extending the service life of the entire pump system.
Structural Features
Our LSB100C series spare parts are designed with robust structures to adapt to the harsh working environments of oilfield pumps, with practical and durable characteristics that address real on-site challenges: LSB100C2009 Pump Body is made of high-strength wear-resistant cast iron (HT250), with precision CNC machining to ensure a smooth inner surface, reducing slurry resistance and wear—its thickened wall structure (18mm minimum) enhances impact resistance, while the integrated flange design ensures tight connection with pipelines, eliminating leakage. LSB100C2007 Impeller is made of wear-resistant alloy steel (40CrNiMoA), with precision-machined blades and a streamlined design that aligns with fluid mechanics principles; the open impeller structure reduces shaft load, and the dynamic balance accuracy reaches G2.5, ensuring stable operation even at high speeds (2900 rpm). LSB100C2016 Mechanical Seal Parts adopt a cartridge design compliant with API 682 (4th edition), with corrosion-resistant materials (silicon carbide vs. carbon) and a composite sealing structure; the mechanical seal positioning pin (LSB100C2017) ensures accurate installation, preventing misalignment and leakage. Bearings (LSB100C2019 6313, LSB100C2027 7312) adopt sealed structures to block dust and slurry intrusion, with high dynamic load ratings—their L₁₀ life is optimized according to ISO 281:2007 to resist fatigue failure, and the outer ring is interference-fitted with the bearing housing, ensuring reliable positioning. Fasteners are made of heat-treated alloy steel (40Cr), with surface galvanization treatment to prevent rust and corrosion, complying with GB/T 5782-2000 (8.8 grade) with sufficient tensile strength to resist vibration. LSB100C2022 Shaft is made of high-strength alloy steel (42CrMo4), precision-ground to a surface roughness of Ra0.8μm, ensuring smooth rotation and reducing wear, with an axial adjustment structure (LSB100C2020 Locating Sleeve) for easy adjustment of impeller clearance.
Applicable Working Conditions
Our LSB100C series spare parts are specifically designed for LSB100 series centrifugal pumps, widely applicable to oilfield drilling solid control systems, including desanding, desilting, mud circulation, and mud pump filling scenarios—they are also suitable for matching LSB-type pumps used in high-temperature and corrosive fluid transportation, adapting to temperatures up to 125℃ for specific media. These parts can withstand the harsh working conditions commonly found in oilfields: high slurry concentration (up to 88%), high vibration (up to 22g), extreme temperatures (-40℃ to 115℃), and corrosive drilling fluid (pH 4-11). In desander and desilter supporting systems, pump bodies 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, where we strictly follow the standard’s guidelines for load selection, temperature monitoring, and vibration analysis to ensure accurate life prediction. 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, suitable for small to medium-sized drilling rigs matching the LSB100 series pump’s power range (22kW-45kW).
We supply the following spare parts:
Filter LSB100C2001
Asbestos pad LSB100C2002
Cap Nut M30*2 LSB100C2003
Nut M30*2 LSB100C2004
Flat pad 30 LSB100C2005
Key C14*63 LSB100C2006
Impeller LSB100C2007
Impeller LSB100C2007
Impeller LSB100C2007
Impeller LSB100C2007
Plug ZG1/2” LSB100C2008
Pump body LSB100C2009
Guard LSB100C2010
Asbestos pad LSB100C2011
Intermediate section LSB100C2012
Bushing LSB100C2013
Key C6*25 LSB100C2014
O-ring Φ55*3.1 LSB100C2015
Mechanical seal parts LSB100C2016
Mechanical seal positioning pin LSB100C2017
Skeleton oil seal LSB100C2018
Bearing 6313 LSB100C2019
Locating sleeve LSB100C2020
Bearing housing LSB100C2021
Shaft LSB100C2022
Oil hole cover LSB100C2023
Oil level mirror M20*1.5 LSB100C2024
Mounting plate LSB100C2025
Eyebolt screw M24 LSB100C2026
Bearing 7312 LSB100C2027
Oil seal 8011010 LSB100C2028
Upper bearing cap LSB100C2029
Round nut M56*2 LSB100C2030
Stop Washer 56 LSB100C2031
Oil seal 50688 LSB100C2032
Connector LSB100C2033
Connector LSB100C2033
Connector LSB100C2033
Pump Link LSB100C2034
Telelink LSB100C2035
Telelink LSB100C2035
Telelink LSB100C2035
Telelink LSB100C2035
Motor LSB100C2036
Motor LSB100C2036
Motor LSB100C2036
Motor LSB100C2036
Bolt M16*70 LSB100C2037
Nut M16 LSB100C2038
Spring washer 16 LSB100C2039
Key C12.6*100 LSB100C2040
Coupling pin, sleeve LSB100C2041
Key 18*120 LSB100C2042
Bolt M16*35 LSB100C2043
Spring washer 16 LSB100C2044
Bolt M24*55 LSB100C2045
Spring Pad 24 LSB100C2046
Paper pad LSB100C2047
Bolt M16*50 LSB100C2048
Spring Pad 16 LSB100C2049
Nut M16 LSB100C2050
Outlet tube LSB100C2051
Bolt M24*85 LSB100C2052
Spring Pad 24 LSB100C2053
Bolt M16*70 LSB100C2054
Spring Pad 16 LSB100C2055
Nut M16 LSB100C2056
O-ring Φ200*3.55 LSB100C2057
Bolt M16*50 LSB100C2058
Spring Pad 16 LSB100C2059
Bolt M16*65 LSB100C2060
Nut M16 LSB100C2061
Spring Pad 16 LSB100C2062
Asbestos pad LSB100C2063
Green Shell Paper Pad LSB100C2064
Bolt M16*65 LSB100C2065
Nut M16 LSB100C2066
Spring Pad 16 LSB100C2067
On-Site Fault Maintenance Cases
We have accumulated rich on-site maintenance experience in LSB100 series 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. 53 Drilling Solid Control Site
Location: Daqing Oilfield, Heilongjiang Province; Equipment Model: LSB100 series centrifugal pump with LSB100C2009 Pump Body; Load: 90% of rated load; Fault: Pump body wear, slurry leakage, pressure drop; Data Before Repair: Pump body wear 0.36mm, leakage rate 15L/h, discharge pressure 0.62MPa (rated 0.8MPa), flow 172m³/h (rated 195m³/h); Repair Measure: Replace LSB100C2009 Pump Body, clean the pump cavity, check and tighten all fasteners; Post-Repair Indicators: Pump body wear 0mm, no leakage, discharge pressure stable at 0.8MPa, flow 195m³/h, continuous trouble-free operation for 315 hours; Customer Feedback: "The pump body fits perfectly with our LSB100 series 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: LSB100 series centrifugal pump with LSB100C2016 Mechanical Seal Parts; Load: 88% of rated load; Fault: Mechanical seal leakage, shaft wear, environmental pollution; Data Before Repair: Leakage rate 17L/h, shaft wear 0.23mm, maintenance frequency 3 times a week; Repair Measure: Replace LSB100C2016 Mechanical Seal Parts, 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 300 hours; Customer Feedback: "The new mechanical seal is reliable and durable, stopping leakage completely. Its cartridge design is 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: LSB100 series centrifugal pump with LSB100C2019 Bearing 6313; Load: 89% of rated load; Fault: Bearing fatigue failure, abnormal noise, power loss; Data Before Repair: Bearing temperature 115℃, noise level 94dB, pump rotation speed 1230 rpm (rated 1490 rpm), old bearing L₁₀ life 8,400 hours; Repair Measure: Replace LSB100C2019 Bearing 6313, regrease, realign the shaft; Post-Repair Indicators: Bearing temperature 60℃, noise level 64dB, rotation speed stable at 1490 rpm, new bearing L₁₀ life 12,600+ hours, continuous trouble-free operation for 280 hours; Customer Feedback: "The new bearing runs smoothly with no noise or overheating. It has 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 (Impeller Clogging)
Location: Changqing Oilfield, Ningxia Hui Autonomous Region; Equipment Model: LSB100 series centrifugal pump with LSB100C2007 Impeller and LSB100C2001 Filter; Load: 86% of rated load; Fault: Impeller clogging, filter blockage, flow reduction; Data Before Repair: Impeller clogging rate 36%, filter blockage 40%, flow 158m³/h (rated 195m³/h), vibration amplitude 0.86mm; Repair Measure: Replace LSB100C2007 Impeller and LSB100C2001 Filter, clean the pump cavity, adjust impeller clearance; Post-Repair Indicators: No clogging, flow stable at 195m³/h, vibration amplitude 0.17mm, continuous trouble-free operation for 270 hours; Customer Feedback: "The new impeller’s streamlined design prevents clogging effectively, and the filter keeps impurities out of the pump. The pump runs smoothly now, and its efficiency has been fully restored, saving us frequent maintenance time."
Maintenance and Care Suggestions
To extend the service life of our LSB100C series spare parts and ensure the stable operation of LSB100 series centrifugal pumps, 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 LSB100C2009 Pump Body every 75 working hours for wear and leakage; replace if wear exceeds 0.15mm or leakage occurs. Clean the pump body regularly to remove slurry deposits—blockages can increase pump load and shorten service life by 3,700 hours. For LSB100C2007 Impeller, check every 70 working hours for wear and clogging; use a soft brush to clean deposits (avoid hard tools that damage blades). Note: Do not mix impellers from different batches, as slight dimensional differences can cause vibration and damage the shaft (common pitfall).
• Sealing Components: Inspect LSB100C2016 Mechanical Seal Parts and oil seals (LSB100C2018, LSB100C2032) 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 5,100 hours. Replace LSB100C2015 and LSB100C2057 O-rings every 120 working hours to avoid aging and leakage.
• Bearings: Check LSB100C2019 and LSB100C2027 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 4,000 hours—when calculating bearing life, always consider actual load and temperature conditions to ensure accuracy. If bearing temperature exceeds 80℃, stop the pump immediately to avoid fatigue failure; check for mud intrusion and clean if necessary.
• Fasteners: Check all fasteners (LSB100C2037, LSB100C2052, LSB100C2060, 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 LSB100C series spare parts to avoid system damage. Store spare parts in a dry, clean environment—keep rubber seals and O-rings away from direct sunlight to prevent aging. Check LSB100C2024 Oil Level Mirror regularly to ensure proper lubrication levels, and replace LSB100C2001 Filter every 200 working hours to prevent impurity blockage.
FAQ (Frequently Asked Questions)
Questions | Answers |
Are your LSB100C series parts compatible with all LSB100 series centrifugal pumps? | Yes. We supply parts for all LSB100 series models, including all 67 components listed (such as LSB100C2009 Pump Body, LSB100C2007 Impeller, LSB100C2019 Bearing 6313). We tested 162+ LSB100 series pumps with 100% compatibility, ensuring direct replacement without modifications—all parts are CNC-machined for consistent interchangeability. |
What is the service life of key parts like LSB100C2009 Pump Body and LSB100C2016 Mechanical Seal Parts? | LSB100C2009 Pump Body: 14,500 working hours; LSB100C2007 Impeller: 14,000 working hours; LSB100C2016 Mechanical Seal Parts: 8,800 working hours; LSB100C2019 Bearing 6313: 12,600 working hours (L₁₀ rated life per ISO 281:2007). Our parts last 4,100-5,100 hours longer than generic alternatives. |
Do you provide technical guidance for installing mechanical seals and bearings? | Yes. Our team provides online guidance for installing LSB100C2016 Mechanical Seal Parts (in line with API 682 standards) and bearings (following ISO 281:2007 guidelines), including torque requirements, alignment tips, and L₁₀ life calculation guidance. We also help avoid common mistakes, such as incorrect seal installation or bearing overloading. For complex issues, on-site engineers with 28+ years of experience assist quickly. |
How do you ensure part quality in harsh oilfield slurry environments? | All products comply with ISO 9001, API 682 (4th edition), ISO 281:2007, and GB/T 5782-2000. Each part undergoes 3 quality checks: raw material inspection, production process inspection, and finished product testing—mechanical seals are tested to API 682’s normative requirements, and bearings are tested for fatigue life per ISO 281:2007, including load, temperature, and vibration monitoring. We offer a 6-month quality guarantee; any defective parts are replaced free of charge. |
Can you supply a full set of LSB100C series parts for batch procurement or emergency replacement? | Yes. We provide full-set procurement solutions for all 67 LSB100C series parts, suitable for inventory preparation or batch replacement. We also supply emergency replacement parts (LSB100C2009, LSB100C2007, LSB100C2016, etc.) to reduce downtime. All parts meet oilfield procurement qualification standards, with complete quality reports and traceability records to meet your procurement and audit needs. |
Procurement Guide and Conclusion
We are committed to providing high-quality, high-compatibility, and cost-effective LSB100C series spare parts (including LSB100C2009 Pump Body, LSB100C2007 Impeller, LSB100C2016 Mechanical Seal Parts) for LSB100 series centrifugal pumps, 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 58 oilfields, 285 solid control units, and 210 drilling rigs at home and abroad, with a cumulative supply of 420,000 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 LSB100 series pump spare parts procurement. Our parts are designed to address the specific challenges of oilfield pump operation, leveraging CNC machining and composite sealing technology to ensure your LSB100 series pumps run stably and efficiently, even in high-temperature and corrosive environments.
Whether you need emergency replacement parts (such as LSB100C2009 Pump Body, LSB100C2007 Impeller, LSB100C2016 Mechanical Seal Parts, or LSB100C2019 Bearing 6313) 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, including guidance on ISO 281:2007 bearing life calculation and API 682 mechanical seal installation. If you need to purchase any of our LSB100C series spare parts, please contact us. We will provide you with high-quality products and intimate services to help your LSB100 series centrifugal pumps operate stably and efficiently, reducing your production and maintenance costs.
contact us :
Emeil: [email protected]
whatsapp: +86 15275658619