SB68J-4.1.1, SB56ZJ-27.1.0A and Complete Pump Accessories

Introduction

In oilfield exploitation and industrial production, pumps are indispensable core equipment, and the quality, compatibility and durability of spare parts directly determine the operational efficiency of pumps and the continuity of the entire production chain. We focus on supplying a full range of high-standard pump spare parts, covering more than 100 specifications including core models such as Impeller-J SB68J-4.1.1, Pump head-ZJ SB56ZJ-27.1.0A, Pump coupling X01154015, Mechanical seal assembly W13110003, and Motor YB2-225M-4. Our products are tailor-made to meet the segmented needs of different target users: for oilfield maintenance engineers, we provide quick-replacement, high-wear-resistant spare parts to minimize unplanned downtime; for procurement personnel of industrial plants, we offer cost-effective, stable-supply parts that reduce long-term maintenance costs; for technical supervisors, we provide products that fully comply with international industry standards and have traceable quality. The core purpose of our spare parts is to solve the most common pain points in pump operation—such as impeller wear, pump head leakage, coupling failure, bearing housing overheating, and difficult replacement of vulnerable parts—ensuring that your pumps (centrifugal pumps, screw pumps, and industrial process pumps) operate continuously, stably, and efficiently. All our products comply with ISO 9001 quality management system, API 685 standard, and GB/T standards (such as GB/T41-2000, GB/T93-1987), with a product qualification rate of 99.8% and a cumulative supply of 150,000 pieces, serving more than 1,000 cooperative customers in oilfield and industrial fields.

Product Overview

Core Product Introduction

Our product range covers all key components of industrial and oilfield pumps, including impellers (SB68J-4.1.1, SB23J-49.1.2, X01151002), pump heads (SB56ZJ-27.1.0A, SB68J-6.1.0, SB34JC-39.1.0A), transmission parts (Pump coupling X01154015, X01143016, Pump pulley X11182011), fasteners (Nut M16 W03012016, Bolt M20×95 W01002222, Spring washer 16 W05102016), seals (Mechanical seal assembly W13110003, Oil seal 50×68×8 W12124502), motor accessories (Motor W31710119, YB2-225M-4, Motor base SB56JP-26.9.0), and structural parts (Pump casing-J X01254002, Bearing housing SB45-31.1.3, Base X01153003). Each product is manufactured in strict accordance with the original equipment specifications, ensuring 100% compatibility with mainstream pump models. We have 18 years of experience in the production and supply of pump spare parts, and our products have been tested and verified in harsh oilfield environments, solving the practical problems of difficult procurement of special models, poor compatibility of non-original parts, and short service life, providing a reliable guarantee for the stable operation of pump equipment.

Function Description

Each spare part is designed to target specific pump functions and solve practical application pain points: Impeller-J SB68J-4.1.1 adopts an open-type design to eliminate backflow, reduce eddy current and load, ensuring smooth liquid flow and solving the problem of reduced water output caused by blockage and wear; Pump head-ZJ SB56ZJ-27.1.0A is designed for high-pressure working conditions, withstanding a maximum working pressure of 1.8MPa, avoiding pump head cracking and leakage; Mechanical seal assembly W13110003 adopts a double-seal structure, preventing medium leakage and reducing environmental pollution and maintenance frequency; Pump coupling X01154015 uses a plum-blossom elastic body, absorbing more than 50% of vibration and compensating for radial deviation up to 0.2mm, solving the problem of abnormal noise and damage caused by pump vibration; Motor YB2-225M-4 provides stable power output with a rated power of 37kW and a service life of up to 8500 working hours, avoiding frequent power interruptions; Bearing housing SB45-31.1.3 is equipped with a cooling structure, ensuring the oil sump temperature does not exceed 80℃ and preventing bearing damage due to overheating.

Structural Features

Our pump spare parts have obvious structural advantages to adapt to harsh working conditions such as oilfields and industrial workshops: all impellers (including SB68J-4.1.1, X01151002) are made of high-wear-resistant stainless steel, with a wear resistance of 1200 hours in high-sand oilfield environments; pump heads adopt an integrated casting structure, no welding seams, improving structural strength and avoiding breakage during high-pressure operation; fasteners such as Nut M16 W03012016 and Bolt M20×95 W01002222 adopt hot-dip galvanizing treatment, resisting corrosion in humid and corrosive environments for up to 1500 hours; mechanical seal assemblies use corrosion-resistant materials, with a sealing life of up to 900 working hours, 350 hours longer than ordinary seals; bearing housings are equipped with 0.12L constant-level oil cups with wire protection covers, ensuring stable lubrication and easy oil level observation; motor bases are made of high-strength cast iron, with strong load-bearing capacity, avoiding deformation under heavy load. All structural designs are in line with API 685 standards, ensuring reliability and durability.

Applicable Working Conditions

Our pump spare parts are widely applicable to various harsh working conditions, focusing on oilfield exploitation and industrial production scenarios: in onshore and offshore oilfields, our products (such as SB56ZJ-27.1.0A pump head, SB68J-4.1.1 impeller) can adapt to a temperature range of -30℃ to 95℃ and a maximum working pressure of 2.0MPa, solving the problem of spare parts damage caused by extreme temperature, high pressure and high sand content; in industrial workshops (chemical plants, water treatment plants, power plants), our spare parts can resist the erosion of acid, alkali and other corrosive media, ensuring stable operation of pumps in complex environments. All products are compatible with centrifugal pumps, screw pumps and process pumps, and can be directly replaced without modifying the equipment structure. For high-precision, high-speed pumps, our plum-blossom elastic couplings provide excellent shock absorption, suitable for scenarios requiring stable operation.

We supply the following spare parts:

On-Site Fault Maintenance Cases

We have accumulated rich on-site maintenance experience in oilfield pump equipment, and the following are 4 real short maintenance cases, providing practical reference for your pump maintenance and spare part replacement:

Case 1: Daqing Oilfield No. 7 Oil Production Plant

Location: No. 7 Oil Production Plant, Daqing Oilfield; Equipment Model: Pump with Impeller-J SB68J-4.1.1; Load: 82% of rated load; Fault: Impeller wear, serious sand accumulation, low water pressure; Data Before Repair: Impeller wear 0.5mm, water pressure 0.6MPa, sand content in outlet water 0.4g/L; Repair Measure: Replace Impeller-J SB68J-4.1.1 and clean the Pump casing-J X01254002; Post-Repair Indicators: Impeller wear 0mm, water pressure stable at 1.4MPa, sand content in outlet water 0.06g/L, continuous operation for 120 hours without failure; Customer Feedback: "The new impeller has strong wear resistance, no sand accumulation, and the water pressure is stable. It is very suitable for our high-sand oilfield environment, and the maintenance time is reduced by 3.5 hours."

Case 2: Shengli Oilfield Gudao Oil Production Area

Location: Gudao Oil Production Area, Shengli Oilfield; Equipment Model: Pump with Pump head-ZJ SB56ZJ-27.1.0A; Load: 88% of rated load; Fault: Pump head leakage, working pressure instability; Data Before Repair: Leakage volume 10L/h, working pressure 1.2MPa (fluctuation ±0.3MPa); Repair Measure: Replace Pump head-ZJ SB56ZJ-27.1.0A and Mechanical seal assembly W13110003; Post-Repair Indicators: No leakage, working pressure stable at 1.8MPa (fluctuation ±0.05MPa), continuous operation for 168 hours without failure; Customer Feedback: "The replacement pump head is perfectly matched, the leakage problem is completely solved, and the pressure is stable, ensuring the normal operation of our oilfield water injection system."

Case 3: Tarim Oilfield Kuche Oil Production Plant

Location: Kuche Oil Production Plant, Tarim Oilfield; Equipment Model: Pump with Pump coupling X01154015; Load: 90% of rated load; Fault: Coupling wear, abnormal noise, power transmission loss; Data Before Repair: Coupling wear 0.3mm, noise 85dB, pump output power 18kW; Repair Measure: Replace Pump coupling X01154015 and adjust the Motor pulley SB68JP-2.5.1; Post-Repair Indicators: Coupling wear 0mm, noise reduced to 62dB, pump output power restored to 25kW, continuous operation for 200 hours without abnormal conditions; Customer Feedback: "The new coupling has good shock absorption effect, no abnormal noise, and stable power transmission. It solves our urgent maintenance problem and reduces the maintenance intensity of the team."

Case 4: Changqing Oilfield Ansai Oil Production Area

Location: Ansai Oil Production Area, Changqing Oilfield; Equipment Model: Pump with Bearing housing SB45-31.1.3; Load: 86% of rated load; Fault: Bearing housing overheating, bearing damage; Data Before Repair: Oil sump temperature 92℃, bearing wear 0.4mm, rotation speed 1450r/min; Repair Measure: Replace Bearing housing SB45-31.1.3 and Oil seal 50×68×8 W12124502, add lubricating oil through 90° oil cup M10×1 W16070010; Post-Repair Indicators: Oil sump temperature 72℃, bearing wear 0mm, rotation speed stable at 1480r/min, continuous operation for 180 hours without overheating; Customer Feedback: "The bearing housing has a good cooling effect, and the oil level is easy to observe. After replacement, the pump runs smoothly, and there is no overheating phenomenon, which greatly extends the service life of the bearing."

Maintenance and Maintenance Suggestions

To extend the service life of pump spare parts and ensure the stable operation of pumps, our professional engineers with more than 12 years of on-site maintenance experience provide the following practical maintenance suggestions (with operation tips to avoid pitfalls):

• Impellers (SB68J-4.1.1, X01151002): Clean the impeller surface every 70 working hours to remove sand and attachments, avoiding unbalanced rotation caused by uneven weight; check the impeller wear every 400 working hours, and replace it when the wear exceeds 0.2mm (excessive wear will reduce water output and increase energy consumption).

• Pump Heads (SB56ZJ-27.1.0A, SB68J-6.1.0): Check the sealing surface every 120 working hours to avoid leakage caused by debris accumulation; replace the sealing gasket every 300 working hours, and do not use expired gaskets (expired gaskets will lose elasticity and cause leakage).

• Couplings and Pulleys: Check the coupling elastic body every 150 working hours, and replace it if there is aging or damage; check the pulley tightness every 80 working hours, and adjust it in time to avoid slipping (slipping will cause power loss).

• Bearing Housings: Check the oil level through the oil level mirror every 100 working hours, and add lubricating oil in time; ensure the oil sump temperature does not exceed 80℃, and clean the cooling structure every 300 working hours to avoid blockage.

• Fasteners: Check the tightness of bolts and nuts every 60 working hours, and fasten them in time (do not over-tighten, which will damage the thread); replace spring washers every 600 working hours to avoid loosening caused by fatigue.

• Establish a complete pump maintenance file, record the replacement time and operation status of each spare part, which is convenient for subsequent maintenance and spare part replacement, and can effectively reduce the frequency of equipment failure by 30%.

FAQ (Frequently Asked Questions)

Procurement Guide and Conclusion

We are committed to providing high-quality, high-compatibility and cost-effective pump spare parts, focusing on solving the pain points of difficult procurement, poor compatibility, short service life and high maintenance costs for oilfield and industrial users. Our products have been widely used in more than 30 oilfields and 150 industrial plants at home and abroad, with a cumulative supply of 150,000 pieces and a customer satisfaction rate of 98.6%. All spare parts have passed international authoritative certifications, and have complete quality inspection reports and traceability records, which can be used as your first choice for pump spare parts procurement. Whether you need emergency replacement parts (such as SB68J-4.1.1 Impeller, SB56ZJ-27.1.0A Pump head) 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 the stable supply of products, and provide professional pre-sales consultation and after-sales technical support. If you need to purchase any of our pump spare parts, please contact us, and we will provide you with high-quality products and intimate services to help your pump equipment operate stably and efficiently, and reduce your production and maintenance costs.

contact us ：

Emeil: [email protected]  

whatsapp: +86 15275658619