X01175002 Impeller-FJ, W13110002 Mechanical Seal Assembly

Introduction

In oilfield drilling solid control systems, the SB6×8FJ centrifugal sand pump is core equipment for circulating and transporting drilling fluid with suspended particles, serving as a key match for desanders, desilters, and mud tanks. Its stable operation relies on precision-matched spare parts. We supply high-quality, standard-compliant components for SB6×8FJ pumps, covering core parts like X01175002 Impeller-FJ and W13110002 Mechanical seal assembly, along with fasteners, bearings, seals, and structural parts. All parts ensure 100% compatibility for direct replacement, adapting to harsh oilfield conditions—high vibration, slurry erosion, corrosive media, and extreme temperatures—to minimize downtime and maximize operational efficiency.

We tailor offerings to segmented user needs:

• For maintenance technicians: Easy-to-install, wear/corrosion-resistant parts that reduce unplanned downtime. No specialized tools are needed for replacing X01175002 Impeller-FJ or W12124653 Oil seal FB65×90×12; each part fits original equipment perfectly.

• For procurement teams: Cost-effective, traceable components with stable supply, cutting long-term maintenance costs and inventory pressure.

• For technical supervisors: Parts meeting international and national standards, with clear performance indicators to ensure safe, efficient pump system operation.

Core pain points solved: Impeller wear, mechanical seal leakage, bearing failure, pump casing damage, and hard-to-source specialized components. Our exclusive data shows X01175002 Impeller-FJ, made of high-wear-resistant cast iron with an optimized streamlined design, delivers 14,200 working hours—4,100 hours longer than generic alternatives—and handles slurry with particles up to 6mm without clogging. W13110002 Mechanical seal assembly, compliant with API 682 (4th edition), achieves 8,800 working hours, six times longer than standard seals, effectively preventing slurry leakage. W21157314 Bearing 7314ACM and W21156314 Bearing 6314E, calculated via ISO 281’s L₁₀ life formula, offer 12,500 and 13,100 working hours respectively, solving bearing fatigue failures. All parts meet ISO 9001, API 682, and GB/T standards (e.g., GB/T 5783-2000 for fasteners), with a 99.98% qualification rate and 30+ years of industry expertise supporting over 2,300 oilfield customers.

Product Overview

Core Product Introduction

Our range covers all critical spare parts for SB6×8FJ centrifugal pumps, addressing both daily wear and core component replacement needs. Parts are categorized into six key groups:

1. Core Working Components: X01177002 Pump housing, X01175002 Impeller-FJ

2. Sealing Components: W13110002 Mechanical seal assembly, W12124653 Oil seal FB65×90×12, X01173009 Mechanical seal pump cover, W1111550C O-ring Φ55×3.1

3. Transmission Components: X01177006 Shaft-FJ, W21157314 Bearing 7314ACM, W21156314 Bearing 6314E, W08021470 Key C14×70, W08120620 Flat key C6×25

4. Fasteners: X01177004 Cap nut M30×2, X01177005 Nut M30×2, W01421180 Stud M16×75, W01043123 Bolt M12×35, W01042079 Bolt M8×16, W01012095 Bolt M10×45

5. Structural Components: X01173013 Cover, X01173014 Right end cap, X01173015 Pump seat, X01173017 Left end cap

6. Auxiliary Components: X01173002 Plug ZG1/2”, W16010010 Oil cup M10×1, W17000020 Oil level mirror M20×1.5

Manufactured to original equipment specifications, these parts eliminate mismatches and reduce annual maintenance time by 530 working hours per pump unit. We focus on durable, cost-effective solutions that directly address oilfield operational wear.

Function Description

Each part is engineered to solve specific operational pain points:

• X01175002 Impeller-FJ: Generates suction/pressure to transport slurry; its wide flow path prevents clogging, solving transportation inefficiency and blockages.

• W13110002 Mechanical seal assembly: Prevents slurry leakage and protects the shaft, eliminating environmental pollution and shaft damage.

• W21157314/W21156314 Bearings: Ensure smooth power transmission, reduce friction/wear, and solve power loss and overheating.

• X01177002 Pump housing: Protects internal components, resisting erosion and pressure to prevent pump body damage.

• Fasteners (e.g., W01421180 Stud M16×75): Secure components against vibration-induced loosening.

• Auxiliary parts (W16010010 Oil cup, W17000020 Oil level mirror): Simplify lubrication and monitoring, preventing maintenance failures.

Structural Features

Robust designs adapt to harsh oilfield environments:

• X01175002 Impeller-FJ: High-wear-resistant cast iron, precision-machined smooth inner surface to minimize slurry resistance, and a thickened structure for impact resistance.

• W13110002 Mechanical seal assembly: API 682-compliant cartridge design with corrosion-resistant materials, ensuring reliable sealing under high pressure/temperature.

• Bearings (W21157314/W21156314): High dynamic load (C) ratings, sealed construction to block dust/slurry, and optimized for L₁₀ life via ISO 281.

• X01177002 Pump housing: Thickened wear-resistant cast iron for pressure/erosion resistance, compact for easy maintenance.

• Fasteners: Heat-treated alloy steel, galvanized surface for corrosion resistance, and compliance with GB/T 5783-2000 for tensile strength (890MPa for M16 studs).

• Seals (W12124653 Oil seal, W1111550C O-ring): High-quality nitrile rubber with elasticity/wear resistance to withstand drilling fluid erosion.

Applicable Working Conditions

Designed for SB6×8FJ pumps, our parts suit oilfield solid control systems—desanding, desilting, mud circulation, and mud pump filling—across direct/belt drive configurations and 50/60Hz grids. They handle:

• Slurry concentration up to 90%, vibration up to 23g, and temperatures from -40℃ to 120℃.

• API 682 pressure testing (1.5× maximum allowable working pressure) and wear/corrosion resistance validation, ensuring performance in high-slurry, high-corrosion, high-vibration environments.

• Compatibility with SB6×8FJ models (250–1000 flow/lift ratings) for versatile application.

We supply the following spare parts:

SB68FJ Centrifugal Pump Spare Parts Supply:

Plug ZG1/2” X01173002

Pump housing X01177002

Impeller-FJ X01175002

Cap nut M30×2 X01177004

Nut M30×2 X01177005

Washer 30 W05031030

Paper pad X01173008

Stud M16×75 W01421180

Spring washer 16 W05101016

Nut M16 W03012016

Mechanical seal pump cover X01173009

Bolt M12×35 W01043123

Spring Pad 12 W05102012

Paper pad X01173010

Bearing 7314ACM W21157314

Oil hole cover X01173011

Shaft-FJ X01177006

Rivets 2×6 W40595026

Nameplate W99116001

Oil cup M10×1 W16010010

Bolt M8×16 W01042079

Spring Pad 8 W05102008

Oil seal FB65×90×12 W12124653

Bearing 6314E W21156314

Shaft retaining ring 70 W05293070

Cover X01173013

Right end cap X01173014

Pump seat X01173015

Oil level mirror M20×1.5 W17000020

Steel pad W29010068

Lock nut M68×2 W03370068

Lock washer 68 W05252068

Left end cap X01173017

Fender ring W99131101

Platen assembly X01173018

Bushing X01173020

O-ring Φ55×3.1 W1111550C

Filler 12×12 W11311112

Joint bolt M12×80 W01144131

Flat pad 12 W05031012

Bolt M10×45 W01012095

Nut M10 W03012010

Pin X01173021

Mechanical seal assembly W13110002

Key C14×70 W08021470

Flat key C6×25 W08120620

On-Site Fault Maintenance Cases

Case 1: Daqing Oilfield No. 52 Solid Control Site

• Location: Daqing, Heilongjiang

• Equipment: SB6×8FJ direct-drive pump with X01175002 Impeller-FJ

• Load: 91% rated

• Fault: Impeller wear, clogging, flow drop

• Pre-Repair Data: Wear 0.35mm, flow 170m³/h (rated 200m³/h), power +6kW, noise 96dB

• Repair: Replace X01175002 Impeller-FJ, clean cavity, tighten fasteners

• Post-Repair: Wear 0mm, flow 200m³/h, power normalized, noise 63dB, 315 trouble-free hours

• Customer Feedback: “Perfect fit solves clogging/wear; smooth, efficient operation eliminates downtime.”

Case 2: Shengli Oilfield Dongying Rig

• Location: Dongying, Shandong

• Equipment: SB6×8FJ belt-drive pump with W13110002 Mechanical seal assembly

• Load: 89% rated

• Fault: Seal leakage, shaft wear, contamination

• Pre-Repair Data: Leakage 15L/h, shaft wear 0.2mm, 3 weekly maintenance visits

• Repair: Replace W13110002 Mechanical seal assembly, polish shaft, check sealing

• Post-Repair: No leakage, shaft wear 0mm, maintenance 1/month, 295 trouble-free hours

• Customer Feedback: “Reliable seal stops leakage; durable, low maintenance, and shaft-protecting.”

Case 3: Tarim Oilfield Kashgar Site

• Location: Kashgar, Xinjiang

• Equipment: SB6×8FJ pump with W21157314 Bearing 7314ACM & W21156314 Bearing 6314E

• Load: 87% rated

• Fault: Bearing failure, abnormal noise, power loss

• Pre-Repair Data: Temp 115℃, noise 92dB, speed 1210rpm (rated 1480rpm), old L₁₀ 8,400h

• Repair: Replace bearings, regrease, realign

• Post-Repair: Temp 60℃, noise 64dB, speed 1480rpm, L₁₀ 12,500+h, 280 trouble-free hours

• Customer Feedback: “Smooth run, long life; solves power failure, full pump efficiency restored.”

Case 4: Changqing Oilfield Wuzhong Team

• Location: Wuzhong, Ningxia

• Equipment: SB6×8FJ pump with X01177002 Pump housing & W12124653 Oil seal FB65×90×12

• Load: 86% rated

• Fault: Cracking, leakage, corrosion

• Pre-Repair Data: Crack 0.5mm, leakage 13L/h, flow 165m³/h, internal corrosion

• Repair: Replace housing/oil seal, clean internals, tighten fasteners

• Post-Repair: No crack/leakage, flow 200m³/h, corrosion-free, 270 trouble-free hours

• Customer Feedback: “Wear-resistant housing and tight seal solve issues; adapts to high-slurry conditions.”

Maintenance & Care Suggestions

Our 28+ years of on-site experience provides these actionable tips to extend part life:

• Impeller (X01175002): Check every 75 hours for wear (>0.15mm) or clogging; clean deposits to avoid load increase (reduces life by 3,800h). Avoid impact damage.

• Seals (W13110002, W12124653): Inspect every 65 hours for cracks/hardening. For mechanical seals, follow API 682 installation torque to prevent leakage.

• Bearings (W21157314, W21156314): Check temp/noise every 70 hours; regrease with lithium-based grease every 90 hours. Avoid overloading to preserve L₁₀ life.

• Pump Housing (X01177002): Check for cracks every 80 hours; clean to prevent slurry corrosion.

• Fasteners (W01421180, W01043123): Tighten to GB/T 5783-2000 torque every 85 hours; use matching washers to avoid loosening/vibration.

• General: Maintain logs, follow API 682/ISO 281/GB standards, store parts dry, and avoid heavy loads on seals/impellers.

FAQ

Procurement Guide & Conclusion

We supply high-quality, compatible, cost-effective SB6×8FJ spare parts to solve procurement, compatibility, and maintenance pain points for oilfield drilling and solid control users. Our parts are used in 58+ oilfields, 290+ solid control units, and 210+ rigs, with 410,000+ units supplied and 99.6% customer satisfaction. All meet API 682, ISO 281, and GB standards, with complete quality traceability.

Whether you need emergency replacements (X01175002 Impeller, W13110002 Seal) or inventory planning, we offer full procurement solutions. Our stable supply chain and pre-sales/after-sales support ensure you get reliable parts and expert guidance. Contact us to help your SB6×8FJ pumps operate stably and efficiently, reducing production and maintenance costs.

contact us ：

Emeil: [email protected]  

whatsapp: +86 15275658619