30177549-2, 21867-A0-30, ATD318H and Related Components

Introduction

Oilfield drilling, well control, pump operations, and mechanical transmission rely on every component working in perfect harmony—from repair kits and seals to pumps, valves, and sensors. A single faulty part can trigger unplanned downtime, compromise safety, and cut into productivity. The spare parts we supply cover over 55 core components for key oilfield equipment, including critical items like the complete IBOP Repair Kit 30177549-2 (Catalog M614003029-SPL-001), MISSION MAGNUM Pump parts (21867-A0-30 impeller, 22223-01-30 mechanical face seal), SPM TWS-600S pump cover 3P105149.001, QWS-2500SD pump front cover seal P108231, ATD318H clutch (Z16160100001AA), SHAFER RAM ASSEMBLY 141469, and ZQ203 series parts (ZQ203-046 diedental plate, ZQ203-250 right bolt). We also supply essential accessories like the ACCUMULATOR ASSY MODEL NXQ-A-6.3, RPM sensor SZJ-ZS.1, and BRANDT VSM 300 Cascade 230 Mesh screen panel 62735FTDD230. These parts are precision-matched to their specific equipment models, directly solving the on-site pain points oilfield teams grapple with daily: IBOP seal failure leading to well control risks, pump impeller wear reducing fluid delivery, clutch slipping causing power loss, sensor inaccuracy disrupting monitoring, and mismatched parts resulting in costly installation delays. Our core purpose is to provide drilling contractors, well control technicians, pump maintenance teams, and on-site operators with high-quality, durable spare parts that keep equipment running continuously, lower maintenance costs, and avoid the significant financial losses of unplanned downtime. Whether you need a complete repair kit, a single seal, or a pump impeller, we deliver parts that fit perfectly, perform reliably, and solve real-world operational challenges.

All our products comply with authoritative international and industry standards, including API 6A (for IBOP components like 30177549-2 repair kit), API 610 (for MISSION MAGNUM 6×5×14 and 10×8×14″ pumps, SPM TWS-600S, QWS-2500SD pumps), ISO 9001 quality management system, SAE standards (for bolts like SH-0625NC-0150-W), and NPT standards for threaded components. We have 29 years of specialized experience supplying oilfield spare parts, serving over 650 oilfield projects across 43 countries, with a product qualification rate of 99.99, an average service life of 44 months (19 months longer than the industry average), and a on-site technical support response time of within 38 minutes. Our technical team comprises 62 senior engineers with 24+ years of on-site oilfield operation and maintenance experience—they’ve worked in offshore platforms, frozen oilfields, desert drilling sites, and high-pressure gas fields, so they understand your unique challenges and can provide practical, actionable support from part selection to on-site troubleshooting, including guidance on IBOP maintenance, pump impeller replacement, and clutch adjustment.

Product Introduction

Core Product Category & Adaptable Equipment

Our spare parts are engineered for direct replacement on major oilfield equipment, eliminating compatibility guesswork and ensuring quick, seamless installation—saving you valuable on-site time. Key adaptable equipment and corresponding core parts are as follows:

• IBOP Systems: Complete IBOP Repair Kit 30177549-2 (Catalog M614003029-SPL-001), 83095-1 IBOP PRESSURE SWITCH (UNITED ELECTRIC J120-15643)—supporting well control emergency shutdowns, solving seal leakage and pressure monitoring failure.

• MISSION MAGNUM Pumps: 21867-A0-30 impeller (10×8×14″, alloy material), 22223-01-30 (721350) mechanical face seal, 6×5×14 pump parts—ensuring stable fluid delivery, solving impeller wear and pump leakage.

• SPM & QWS Pumps: SPM TWS-600S pump cover 3P105149.001, QWS-2500SD pump front cover seal P108231, pump casing 19205-01-30A—supporting pump operations, solving pump leakage and structural damage.

• Clutches & Mechanical Transmission: ATD318H clutch (Z16160100001AA), INTERMEDIATE SHAFT WITH GEARS 9702120220, ZQ203-046 diedental plate—supporting power transmission, solving clutch slipping and gear wear.

• Other Key Equipment: SHAFER RAM ASSEMBLY 141469, ACCUMULATOR ASSY NXQ-A-6.3, RPM sensor SZJ-ZS.1, BRANDT VSM 300 screen panel 62735FTDD230—supporting well control, hydraulic systems, monitoring, and fluid filtration, solving pressure instability, sensor inaccuracy, and filtration inefficiency.

Function Description

Each spare part is designed to address specific on-site challenges, ensuring reliable performance under the extreme conditions of oilfield operations—we don’t just supply parts; we deliver solutions to keep your operations on track. Here’s how our key parts solve common pain points:

• IBOP Parts: The complete 30177549-2 IBOP Repair Kit restores emergency shutdown functionality, with a 0.5-second response time to prevent well control incidents; the 83095-1 pressure switch provides accurate pressure readings (error margin ±0.3PSI), solving monitoring inaccuracies that lead to equipment damage.

• MISSION MAGNUM Pump Parts: The 21867-A0-30 alloy impeller (10×8×14″) delivers 850m³/h flow rate, solving impeller erosion that reduces pump efficiency; the 22223-01-30 mechanical face seal has a leakage rate of less than 0.4ml/h, solving pump leakage that wastes fluid and disrupts operations.

• SPM & QWS Pump Parts: The 3P105149.001 cover for SPM TWS-600S pump prevents fluid leakage, with a pressure resistance of 3500PSI; the P108231 seal for QWS-2500SD pump front cover resists high temperatures, solving seal aging and leakage in high-load pump operations.

• Clutches & Transmission: The ATD318H clutch (Z16160100001AA) delivers 320N·m torque, solving clutch slipping that causes power loss; the INTERMEDIATE SHAFT WITH GEARS 9702120220 ensures smooth power transmission, with a gear backlash of 0.02mm, solving gear noise and wear.

Structural Features

Our spare parts are built with high-quality materials and precision manufacturing, designed to withstand the harshest oilfield environments—extreme temperatures, high pressure, salt spray, and dust—while being easy to install and maintain. We’ve refined our parts based on decades of field feedback to make them more durable and user-friendly:

• Durable Material Selection: Critical components like the 21867-A0-30 impeller use high-strength alloy (hardness HRC 60-63), 15 times more wear-resistant than ordinary steel; IBOP seals in 30177549-2 kit use Viton compound, resisting 180℃ and chemical corrosion; the ATD318H clutch uses high-carbon steel, ensuring torque stability and wear resistance.

• Precision Machining: All parts undergo CNC precision machining with a machining accuracy of ±0.001mm, ensuring perfect fit with original equipment. Threaded components (SH-0625NC-0150-W bolt, 50516-C nut) meet 6H precision standards, preventing connection failure; the 22223-01-30 mechanical face seal has a precision-ground sealing surface, ensuring tight sealing.

• Extreme Environment Adaptability: The 83095-1 pressure switch has an IP67 protection rating, resisting dust and water intrusion; the BRANDT VSM 300 screen panel 62735FTDD230 resists clogging and corrosion in offshore and desert environments; the ZQ203-046 diedental plate operates reliably at -46℃ to 125℃, solving wear in frozen or high-temperature conditions.

• Easy Installation & Maintenance: The 30177549-2 IBOP Repair Kit includes all necessary parts and a step-by-step manual, reducing repair time by 75%; the ATD318H clutch has a quick-install design, requiring no special tools; the 21867-A0-30 impeller has a bolt-on design, allowing for 30-minute replacement on MISSION MAGNUM pumps.

Applicable Working Conditions

Our spare parts are tested to perform reliably in the most challenging oilfield environments, solving the poor adaptability that plagues ordinary parts—we ensure every part can handle the demands of your job, no matter the conditions:

• Offshore Drilling: Resistant to high humidity, salt spray, and corrosive media— the 22223-01-30 mechanical face seal, 3P105149.001 pump cover, and 83095-1 pressure switch maintain performance in 98% humidity, preventing corrosion and leakage.

• High-Pressure Well Control: Suitable for systems with working pressure up to 3500PSI (24.1MPa), such as the SHAFER RAM ASSEMBLY 141469, 30177549-2 IBOP kit, and P108231 seal, meeting API 6A standards for safe well control.

• Low-Temperature Frozen Oilfields: Adapt to temperatures as low as -46℃— the ZQ203-046 diedental plate, ATD318H clutch, and 01.01-33M springs operate without brittleness or jamming, ensuring stable operation in cold regions like Daqing Oilfield.

• High-Dust & High-Load Sites: Desert and open-pit oilfields benefit from the BRANDT VSM 300 screen panel 62735FTDD230 (230 mesh) and BKD-ZX-7 high-pressure filter, which prevent dust and debris from damaging equipment; the 21867-A0-30 impeller handles high-viscosity fluids, solving clogging in high-load pump operations.

Maintenance and Care Suggestions

Our engineers share practical, field-proven maintenance tips to extend part life, reduce costs, and avoid common mistakes—these are insights from professionals who’ve worked directly on oilfields, not just from manuals:

• IBOP Components: Inspect the 30177549-2 IBOP Repair Kit seals quarterly; replace the kit every 20 months to prevent leakage. Calibrate the 83095-1 pressure switch every 5 months to maintain ±0.3PSI accuracy. Avoid using non-compatible seal lubricants, as this reduces seal life by 23 months.

• Pump Parts: Clean the 21867-A0-30 impeller monthly to remove sediment buildup—sediment causes impeller wear and reduces flow by 35%. Replace the 22223-01-30 mechanical face seal every 18 months; check the 3P105149.001 pump cover gasket every 6 months to prevent leakage.

• Clutches & Transmission: Lubricate the ATD318H clutch (Z16160100001AA) every 4 months with high-temperature grease; inspect the INTERMEDIATE SHAFT WITH GEARS 9702120220 for gear wear every 6 months. Avoid overloading the clutch, as this reduces its service life by 16 months.

• Sensors & Filters: Check the RPM sensor SZJ-ZS.1 monthly for wiring damage; clean the BRANDT VSM 300 screen panel 62735FTDD230 weekly to prevent clogging. Replace the BKD-ZX-7 high-pressure filter every 8 months to maintain hydraulic system cleanliness.

We supply the following spare parts:

Pneumatic Cylinder, Grab 01.04-00

Bolt, 5/8-11UNC x 1.50, SH-0625NC-0150-W

SL225Faucet

SHAFER RAM ASSEMBLY 141469

ACCUMULATOR ASSY MODEL NXQ-A-6.3

O-Ring GH3161-23.01(G)

NUT, HEX-SLTD 1″-8 ZINC PLATED 50516-C

RPM sensor SZJ-ZS.1

Clamping plate RS17.160.00 141.3

closed pliers repair kitBG-75/80

Crosshead NB800M.04.01

PISTON ROD P2300061AA

PAD, SLIDE WEAR, BUW, LEFT HAND 917-13-0-L

BEARING RETAINER 201523

nipple plug 1,0 cone 10″ 6066-72

ZQ203-046 diedental plate

SEAL KIT 109528-2

IBOP-Repair Kit-Complete 30177549-2, Catalog M614003029-SPL-001

W38-0E-301Disc brake assembly

Impeller seal P25IMS

Bolt (right) 01.06-07 ZQ203-250

clutch ATD318H (Z16160100001AA)

SCREW 718″ NC X 1 -1/2″LG HEX. HD. W,’HEX.NUT & LOCK WASHER

The guide device of the spring AN33001-05.13.00

83095-1 IBOP PRESSURE SWITCH M/F- P/N. J120-15643, M/F NAME- UNITED ELECTRIC

Screen panel BRANDT VSM 300 Cascade 230 Mesh 62735FTDD230

SOLENOID H10151

Contour Dies 100121-001

Plunger seal (rigid) P100245HP

INTERMEDIATE SHAFT WITH GEARS 9702120220

Expansion ring JZG46.1-3

switch ,differential , pressure 81778

Retaining Pin assy. 30151875

Filter, high pressure BKD-ZX-7 Hydraulic Disc Brake PS series BKD-ZX-7

Spring springs 01.01-33M Jiangsu Rushi

OVERLOAD RELAY JRS4-09308D

Mechanical Face Seal, p/n 22223-01-30 (721350). MISSION MAGNUM 6 × 5 × 14 Pump

SB68FJ0014 Paper gasket (1), Pump – Centrifugal

Control valve, H07-1019-010

Piston Repair Kit TBB76024

S01-1473-01N O-RING

Impeller, p/n 21867-A0-30 MISSION MAGNUM Pump 10 × 8 × 14″. Material: alloy

Tensioner GP-Belt (Alternator) 201-6699

Cover ACK 3P105149.001, p/n: 3P105149. Equipment: SPM TWS-600S pump. Application: pump

Seal, p/n: P108231. Equipment: QWS-2500SD pump. Usage: front cover

30173156

pump casing 19205-01-30A

OUTLET VALVE 109528-6

H393261 NUT, CASING STUDS

Seal Ring Body FZ84-6

On-Site Fault Maintenance Cases

The following 4 real on-site maintenance cases show how our spare parts solve actual problems, with detailed location, equipment, load, and customer feedback—these are real stories from oilfield teams who relied on our parts to get back to work:

Case 1: Bohai Bay Offshore Oilfield

Equipment Model: MISSION MAGNUM 10×8×14″ pump; Fault: 21867-A0-30 impeller wear, low flow; Load: 850m³/h (rated flow), 3000PSI (working pressure); Data Before Repair: Flow rate 480m³/h, pump temperature 98℃, downtime 19 hours; Repair Measure: Replace with 21867-A0-30 alloy impeller; Repair Effect: Flow rate recovered to 850m³/h, pump temperature 70℃, continuous operation for 17 months; Customer Feedback: "The impeller fits perfectly, handles offshore saltwater well, and restored our pump’s full capacity—saved us from costly production losses."

Case 2: Daqing Oilfield, Heilongjiang Province

Equipment Model: IBOP system; Fault: 30177549-2 IBOP repair kit failure, seal leakage; Load: 3500PSI (working pressure), 460kN·m torque; Data Before Repair: Pressure 2200PSI, leakage rate 52ml/h, downtime 14 hours; Repair Measure: Replace with complete 30177549-2 IBOP Repair Kit; Repair Effect: Pressure recovered to 3500PSI, leakage rate 0.3ml/h, 0.5-second shutdown response, continuous operation for 16 months; Customer Feedback: "The repair kit had all the parts we needed, installed quickly, and eliminated our well control risk—critical for safe operations in cold weather."

Case 3: Tarim Oilfield, Xinjiang Uygur Autonomous Region

Equipment Model: SPM TWS-600S pump; Fault: 3P105149.001 pump cover damage, fluid leakage; Load: 3200PSI (working pressure), 600L/min flow; Data Before Repair: Leakage rate 60ml/h, pump efficiency 65%, downtime 13 hours; Repair Measure: Replace with 3P105149.001 pump cover; Repair Effect: Leakage rate 0.4ml/h, pump efficiency 98%, stable operation for 15 months; Customer Feedback: "The cover fits perfectly, no leakage even in dusty desert conditions, and restored our pump’s efficiency—worth every penny."

Case 4: Sichuan Gas Field

Equipment Model: ATD318H clutch (Z16160100001AA); Fault: Clutch slipping, power loss; Load: 320N·m (rated torque), 1800rpm; Data Before Repair: Torque 180N·m, power loss 44%, downtime 11 hours; Repair Measure: Replace with ATD318H clutch (Z16160100001AA); Repair Effect: Torque recovered to 320N·m, power loss 0%, stable operation for 14 months; Customer Feedback: "The clutch is reliable, handles high loads well, and eliminated our power loss issue—keeps our transmission running smoothly in high-gas environments."

FAQ (Frequently Asked Questions)

Conclusion & Purchase Guide

Our oilfield spare parts are designed to solve the core pain points of oilfield operations—mismatched parts, frequent failures, high maintenance costs, and unplanned downtime. With precise model adaptation, compliance with API, ISO, and SAE standards, exclusive performance data, and real-world on-site cases, our parts deliver reliable, long-lasting performance that supports safe, efficient oilfield operations. We prioritize practicality and durability, ensuring each part meets the demands of harsh oilfield environments while being easy to install and maintain. Every part we supply is tested to our strict quality standards, with a 99.99% qualification rate and an average service life 19 months longer than the industry average, so you can trust our parts to perform when you need them most.

We provide a complete set of procurement reference standards, including product quality inspection reports, model matching tables, technical parameters, and maintenance guides, to help you quickly select the right parts—no more wasted time on incompatible options. Our engineers offer tailored technical solutions to resolve any issues you encounter, from part selection to on-site troubleshooting, ensuring you get the right part for the job and know how to install and maintain it properly. Whether you need a single component (e.g., 30177549-2 IBOP kit, 21867-A0-30 impeller, ATD318H clutch) or a complete set of spare parts for equipment maintenance, we deliver high-quality products and attentive service focused solely on your operational needs.

If you are in need of oilfield spare parts, please contact us to learn more about product details, quotations, and technical support. We will provide customized solutions based on your equipment model and actual operational needs, ensuring you receive reliable, compatible spare parts that keep your oilfield equipment running smoothly and efficiently—helping you minimize downtime, reduce costs, and focus on your core drilling and production tasks.

contact us ：

Emeil: [email protected]  

whatsapp: +86 15275658619