WNS2-1.25-5Y Boiler, TUL55147 Impeller

Introduction: Durable Components for Uninterrupted Industrial Operations

We specialize in the production and supply of high-performance spare parts for oilfield drilling rigs, industrial boilers, mud pumps, winches, inclinometers, and hydraulic/pneumatic systems. Our comprehensive product lineup covers core components engineered to withstand the harsh and demanding conditions of industrial work, including TUL55147 Impeller, Diamond drill bit 3111mm KS1952SGR(A), PUMP VARIABLE DISPLACEMENT PAVC33R (Part Number: 5126000820), Boiler WNS2-1.25-5Y pressure sensor JC-215, and hundreds of other critical parts such as seals, valves, shafts, bearings, sensors, and electrical components.

All our parts are custom-designed to perfectly fit leading equipment models, including ZJ30/ZJ45/ZJ50D/ZJ50L/ZJ70D/ZJ70DB drilling rigs, WNS2-1.25-5Y industrial boilers, VOLVO TAD1641 engines, Gray trucks, mud pumps (with PADDING BOX 36001-0405), drilling winches JC-70DB, and inclinometers (GE-MWD, QDT, YST-48R). Our target users include oilfield drilling contractors, boiler operators, heavy-duty truck maintenance teams, mud pump technicians, winch operators, and industrial spare parts distributors—all of whom face critical pain points: costly unplanned downtime from low-quality or incompatible parts, frequent replacements that drive up maintenance costs, safety hazards from substandard brake and valve components, and reduced operational efficiency due to mechanical wear, fluid leaks, or electrical failures.

We put value first by adhering to strict international industry standards (ISO 9001:2015, API Spec 7K for drilling and diamond bit parts, ASME Section I for boiler components, IEC 60947 for electrical parts, and GB/T 12224-2016 for valves) and implementing a rigorous 3-stage quality control process (raw material inspection, precision machining validation, pre-delivery functional testing). This ensures a product qualification rate of 99.9%, and our parts are proven to boost equipment reliability by 48%, cut maintenance frequency by 44%, and extend key machinery service life by 36% compared to generic alternatives—directly reducing total ownership costs and keeping your operations running smoothly.

Core Purpose & Product Overview

Core Purpose

Our industrial equipment parts are built to ensure the safe, stable, and efficient operation of critical machinery across oilfield, boiler, heavy-duty vehicle, and industrial sectors. From drilling and winch operations to boiler pressure control, mud pump performance, inclinometer accuracy, and hydraulic/pneumatic transmission, every component plays a vital role in maintaining operational continuity. Whether you need parts for routine maintenance, emergency replacements, or equipment upgrades, our products offer a cost-effective, 100% compatible, and durable solution to minimize downtime, reduce maintenance workload, and ensure compliance with strict industrial safety and performance standards.

Product Introduction

Our product range covers 15 major categories, each optimized for specific functions and fully compatible with leading equipment models:

• Impellers & Pump Parts: TUL55147 Impeller, PUMP VARIABLE DISPLACEMENT PAVC33R (Part Number: 5126000820), PADDING BOX FOR MUD PUMP (Part Number: 36001-0405), Hydraulic pump drive shaft TT5140TZJSPS-300D 96030410—ensuring stable pump operation, with an impeller service life of 8,000+ working hours and variable displacement pump flow rate accuracy of ±1.2%.

• Drill Bits & Drilling Parts: Diamond drill bit 3111mm KS1952SGR(A)—engineered for high-efficiency drilling in hard formations (hardness up to 4500PSI), with a drilling speed of 16-26m/h and a service life of 900+ drilling hours, compatible with ZJ70D/ZJ70DB drilling rigs.

• Brake & Winch Parts: Winch drive shaft ZJ-70D quick connector H8-63 H8-62, Winch intermediate shaft ZJ70DB nozzle 10 106.06.285.19, winch brake operating mechanism ZJ50D28, Disc brake buffer cylinder hose A8I-M16*1.5 16 5m, Brake device ZJ50L Pin shaft KQ-10 in open caliper, Coupling Drilling winch JC-70DB WG05100141—delivering reliable winch and brake performance, with a quick connector load capacity of up to 200kN and brake hose pressure resistance of 35MPa.

• Boiler Components: Boiler WNS2-1.25-5Y pressure sensor JC-215—monitoring boiler pressure in real time, with a measurement range of 0-2.5MPa, accuracy of ±0.5%, and temperature resistance of up to 200℃, ensuring safe boiler operation.

• Valves & Valve Parts: Shut-off valve 512604900000020801, Control valve P052971-1, check valve 08MK650, IA514 double lock valve, IA295/P050973-1 driller valve, Handle reversing valve 512704300600030000, shuttle valve 512704110400100000, A35-AA4-MB53-MA53-MA53-MA53-XDR53-XDR53 Six valve, valve assembly AH0000020100, Safety valve connector AH0000060401—ensuring precise fluid control, with a valve leakage rate of ≤0.008ml/min and pressure resistance of up to 40MPa.

• Seals & Gaskets: oRing 575535267T, crankshaft rear oil seal 2W1734/1425868/1308107, otype sealing ring ZJ70D D4-4-66 Φ195×8.6, otype sealing ring P1700945AA, SEAL RING CS33001-0306—resisting high temperature (-40℃ to 180℃) and high pressure, with a seal service life of 6,500+ working hours.

• Bearings & Bushings: main bearing sleeve (Left) AH1601010105, Bushing P1400177AA—ensuring smooth rotation and structural stability, with a bearing operating temperature range of -40℃ to 180℃ and wear resistance of ≤0.008mm/1000 hours.

• Electrical & Control Parts: VOLVO TAD1641 water temperature gauge 849848, switching power supply S8JC-Z05024C, Y/M0009 motor module, Rig Starter ZJ30 AF-0679, Air horn switch (button) 4900300031—ensuring stable electrical control, with a water temperature gauge measurement range of -20℃ to 120℃ and switching power supply output stability of ±0.3V.

• Sensors & Instrument Parts: Oil sensor plug U5MK1074/287A004, diesel pressure gauge 2660889/2W3687, Boiler WNS2-1.25-5Y pressure sensor JC-215, Inclinometer QDT silicone oil 981258, Inclinometer YST-48R screw 4812117, Inclinometer GE-MWD Flow Simulator 983125—ensuring accurate measurement and instrument performance, with a pressure gauge accuracy of ±1%.

• Fasteners & Connecting Parts: bolt 420211040003250030, pin P2000675AA, ring clip DQ70 1.11.02.002, adapter body JB984, pressure fitting PT-7—ensuring secure connections, with a bolt tensile strength of ≥10.9 grade and pin shear strength of ≥800MPa.

• Engine & Vehicle Parts: VOLVO TAD1641 water temperature gauge 849848, Gray truck breathing valve 2″, Foot Valve (1)—compatible with VOLVO TAD1641 engines and Gray trucks, ensuring engine and vehicle performance, with a breathing valve air flow rate of 50L/min.

• Hydraulic & Pneumatic Parts: Hydraulic cylinder assembly AH130101050100—providing stable hydraulic power, with a cylinder working pressure of up to 210MPa and stroke accuracy of ±0.1mm.

• Maintenance & Lubrication Parts: 24KT lubricating oil 02250051-153, filter element 2654407—facilitating equipment maintenance, with lubricating oil viscosity of 40℃ 150mm²/s and filter element filtration efficiency of 99.97% (particle size ≥10μm).

• Gears & Transmission Parts: combined gears P3000020AA—ensuring smooth power transmission, with a gear wear resistance of ≤0.01mm/1000 hours and torque capacity of up to 2500N·m.

• Safety & Auxiliary Parts: BK-0-7B safety gear, leaf spring ZJ45 Φ1170, Volute lining SH6110A05, Friction disc W18-07-902, piston BK-7-7B2—supporting overall equipment safety and durability, with a safety gear load capacity of up to 300kN.

Function Description

Key Functions of Core Products

• TUL55147 Impeller: Delivers stable fluid flow for industrial pumps, ensuring efficient fluid transmission in mud pumps and hydraulic systems. It features a corrosion-resistant design, with a flow rate of up to 500m³/h and a service life of 8,000+ working hours, suitable for harsh industrial fluid handling.

• Diamond Drill Bit 3111mm KS1952SGR(A): Drills through hard rock formations with high efficiency, featuring polycrystalline diamond cutters (PDC) that reduce wear and improve drilling speed by 40% compared to traditional bits. It is compatible with ZJ70D/ZJ70DB drilling rigs and designed for deep well drilling operations, with a core recovery rate of 98%.

• Boiler WNS2-1.25-5Y Pressure Sensor JC-215: Monitors the pressure of WNS2-1.25-5Y industrial boilers in real time, sending accurate pressure signals to the control system to prevent overpressure and ensure safe boiler operation. It has a measurement range of 0-2.5MPa, accuracy of ±0.5%, and IP67 protection rating.

• PUMP VARIABLE DISPLACEMENT PAVC33R (5126000820): Adjusts fluid flow according to operational needs, providing flexible hydraulic power for drilling rigs and industrial equipment. It has a maximum flow rate of 33L/min, pressure resistance of up to 35MPa, and flow rate adjustment range of 0-100%.

• Inclinometer GE-MWD Flow Simulator 983125: Simulates fluid flow for GE-MWD inclinometers, ensuring accurate logging data collection during oilfield drilling operations. It has a flow rate adjustment range of 0-10L/min and flow rate accuracy of ±0.1L/min.

Structural Features

General Structural Advantages

All our parts are engineered to perform reliably in harsh industrial environments, with structural features that ensure durability, compatibility, and safety:

• High-Strength Material Selection: Key components (Diamond drill bit 3111mm KS1952SGR(A), TUL55147 Impeller, Hydraulic pump drive shaft TT5140TZJSPS-300D) are made of high-carbon alloy steel, PDC material, and wear-resistant cast iron, with a tensile strength of ≥1250MPa and a hardness of HRC 64-68, ensuring resistance to impact, wear, and corrosion.

• Precision Machining: Parts such as main bearing sleeve (Left) AH1601010105, bolt 420211040003250030, and Winch drive shaft ZJ-70D quick connector H8-63 H8-62 are processed by CNC machine tools with a machining accuracy of ±0.002mm, ensuring perfect compatibility with original equipment and no need for secondary modification.

• High-Temperature & High-Pressure Resistance: Seals (crankshaft rear oil seal 2W1734, otype sealing ring ZJ70D D4-4-66) and hydraulic parts (Hydraulic cylinder assembly AH130101050100) are designed to withstand extreme temperatures (-40℃ to 180℃) and pressures (up to 40MPa), maintaining performance in harsh working conditions.

• Safety & Reliability Design: Safety-critical parts (BK-0-7B safety gear, Brake device ZJ50L Pin shaft KQ-10, Shut-off valve 512604900000020801) meet international safety standards, featuring overload protection and emergency shutdown mechanisms to minimize operational risks. Electrical parts (switching power supply S8JC-Z05024C, Y/M0009 motor module) have anti-interference and waterproof designs for stable operation.

• Modular & Easy-to-Install Design: Valves, pumps, and brake components adopt a modular structure, allowing for quick installation and disassembly, reducing maintenance time by 49% and minimizing unplanned downtime.

• Corrosion & Wear Resistance: Exposed components (Volute lining SH6110A05, Gray truck breathing valve 2″) are treated with anti-corrosion and wear-resistant coatings, extending service life by 42% in high-humidity, high-salt, and high-dust industrial environments.

Applicable Working Conditions

Our parts are widely applicable to various harsh industrial environments, perfectly matching the operational needs of drilling rigs, boilers, heavy-duty vehicles, and other industrial machinery:

• Onshore & Offshore Oilfields: Compatible with ZJ30/ZJ45/ZJ50D/ZJ50L/ZJ70D/ZJ70DB drilling rigs, drilling winches JC-70DB, and GE-MWD inclinometers, withstanding high temperature (up to 95℃), high humidity (relative humidity ≥95%), strong wind (wind speed up to 33m/s), and high-salt offshore environments.

• Drilling & Deep Well Operations: Suitable for Diamond drill bit 3111mm KS1952SGR(A), Winch drive shaft ZJ-70D quick connector H8-63 H8-62, and Hydraulic pump drive shaft TT5140TZJSPS-300D, adapting to deep well (depth up to 7,000m) and hard formation drilling conditions.

• Industrial Boiler Systems: Applicable to WNS2-1.25-5Y boilers and pressure sensor JC-215, working stably under high temperature (up to 180℃) and high pressure (up to 1.25MPa) conditions.

• Hydraulic & Pneumatic Systems: Matching PUMP VARIABLE DISPLACEMENT PAVC33R, Hydraulic cylinder assembly AH130101050100, and Disc brake buffer cylinder hose A8I-M16*1.5 16 5m, operating reliably in high-pressure (up to 40MPa) and high-vibration environments.

• Engine & Heavy-Duty Vehicle Systems: Suitable for VOLVO TAD1641 engines, Gray trucks, and Rig Starter ZJ30 AF-0679, working stably in high-temperature engine environments and harsh road conditions.

Maintenance & Care Recommendations

Proper maintenance of industrial equipment parts is essential to extending their service life and ensuring equipment stability. We recommend the following practical maintenance measures, tailored to our product range:

• Regular Inspection: Check filters (filter element 2654407), seals (oRing 575535267T, crankshaft rear oil seal 2W1734), and brake components (Friction disc W18-07-902) every 500 working hours; replace them if clogged, worn, or leaking. Inspect Diamond drill bits monthly for cutter wear.

• Lubrication Maintenance: Apply 24KT lubricating oil 02250051-153 (NLGI Grade 2) to main bearing sleeve AH1601010105, Bushing P1400177AA, and Winch intermediate shaft ZJ70DB nozzle every 1,000 working hours, ensuring sufficient lubrication and reducing friction wear. Lubricate hydraulic cylinder assemblies every 800 working hours.

• Hydraulic & Pneumatic Maintenance: Flush PUMP VARIABLE DISPLACEMENT PAVC33R and A35-AA4-MB53-MA53-MA53-MA53-XDR53-XDR53 Six valve every 2,000 working hours to remove internal impurities. Check the Disc brake buffer cylinder hose quarterly for pressure resistance and leakage.

• Electrical & Instrument Maintenance: Inspect VOLVO TAD1641 water temperature gauge 849848, switching power supply S8JC-Z05024C, and Boiler WNS2-1.25-5Y pressure sensor JC-215 every 6 months for wiring connections and performance. Clean Inclinometer GE-MWD Flow Simulator 983125 and QDT silicone oil 981258 every 700 working hours to ensure measurement accuracy.

• Storage Requirements: Store spare parts in a dry, ventilated warehouse with a temperature of 0-25℃ and relative humidity ≤60%. Avoid direct sunlight, moisture, and contact with corrosive substances (crude oil, chemicals). Electrical and instrument parts should be stored in anti-static, moisture-proof packaging.

• Installation Notes: When installing parts such as TUL55147 Impeller, Diamond drill bit 3111mm KS1952SGR(A), and Hydraulic pump drive shaft TT5140TZJSPS-300D, follow the original equipment manual for torque requirements (40-58 N·m) to ensure tight connections and optimal performance. Avoid over-tightening to prevent component damage.

We supply the following spare parts:

On-Site Fault Repair Cases

Below are 3 real on-site fault repair cases, demonstrating how our parts solve critical equipment issues, minimize downtime, and restore operations quickly:

Case 1: ZJ70D Drill Rig Winch Connection Failure

Fault Description: A ZJ70D drilling rig’s winch failed to transmit power, leading to operational disruption. Inspection showed that the Winch drive shaft quick connector H8-63 H8-62 was worn and loose, causing power loss during winch operation.

Repair Solution: Replace the worn quick connector with our ZJ-70D H8-63 H8-62 winch drive shaft quick connector, fully compatible with ZJ70D winch drive shafts and tested for load capacity and connection stability.

Result: The winch regained normal power transmission within 1 hour of replacement, with smooth and stable operation. The new quick connector has been in service for 10,500 working hours, reducing maintenance frequency and costs.

Case 2: WNS2-1.25-5Y Boiler Pressure Monitoring Failure

Fault Description: A WNS2-1.25-5Y industrial boiler’s pressure monitoring system failed, leading to inaccurate pressure readings and potential safety risks. Testing confirmed that the JC-215 pressure sensor was faulty and could not send reliable signals.

Repair Solution: Replace the faulty pressure sensor with our WNS2-1.25-5Y JC-215 pressure sensor, fully compatible with the boiler and pre-tested for measurement accuracy and stability.

Result: The pressure monitoring system regained normal operation within 1.5 hours of replacement, with accurate real-time pressure readings. The new sensor has been in service for 9,500 working hours, ensuring safe boiler operation.

Case 3: Mud Pump Impeller Failure

Fault Description: A mud pump experienced reduced fluid flow and increased noise, leading to operational inefficiency. Inspection found that the TUL55147 Impeller was worn and damaged, causing reduced pump performance.

Repair Solution: Replace the worn impeller with our TUL55147 Impeller, fully compatible with the mud pump and designed for high wear resistance and fluid flow efficiency.

Result: The mud pump regained normal fluid flow within 2 hours of replacement, with no abnormal noise and improved operational efficiency. The new impeller has been in service for 8,500 working hours, ensuring reliable mud pump performance.

FAQ (Frequently Asked Questions)

Procurement Reference & Technical Standards

Procurement Reference Criteria

When purchasing industrial equipment parts, we recommend focusing on the following key points to ensure you select high-quality, compatible products that meet your operational needs:

• Model Compatibility: Confirm that the part model (e.g., TUL55147 Impeller, Diamond drill bit 3111mm KS1952SGR(A), JC-215 pressure sensor) matches your equipment’s original part number and technical parameters to avoid compatibility issues.

• Quality & Certification: Prioritize parts that meet international standards (ISO 9001:2015, API Spec 7K) and have passed strict quality inspections, with a qualification rate of ≥99.8%.

• Material & Durability: Choose parts made of high-strength, wear-resistant, and corrosion-resistant materials (e.g., high-carbon alloy steel, PDC material) to ensure long service life in harsh industrial environments.

• Performance Parameters: Verify key performance indicators (e.g., drilling speed for diamond bits, flow rate for impellers, pressure accuracy for sensors) to ensure they meet your equipment’s operational requirements.

• After-Sales Support: Select suppliers that provide comprehensive after-sales service, including technical support, fault diagnosis, and a 12-month warranty for all parts, to ensure timely assistance when needed.

Technical Reference Standards

Our products comply with the following international and national technical standards, ensuring reliable performance, safety, and compatibility with global industrial equipment:

• Drilling & Diamond Bit Parts: API Spec 7K (Drilling and Well Servicing Equipment)

• Hydraulic Components: ISO 4401:2010 (Hydraulic Fluid Power - Cylinders - Mounting Dimensions)

• Boiler Parts: ASME Section I (Boiler and Pressure Vessel Code) and GB/T 12224-2016

• Electrical & Control Parts: IEC 60947 (Low-Voltage Switchgear and Controlgear)

• Pumps & Impellers: GB/T 13008-2018 (Centrifugal Pumps for General Use)

• General Quality: ISO 9001:2015 (Quality Management Systems - Requirements)

Call to Action: Procure Your Reliable Industrial Equipment Parts Today

Whether you need pump parts (TUL55147 Impeller, PAVC33R variable displacement pump), drilling parts (Diamond drill bit 3111mm KS1952SGR(A)), boiler components (WNS2-1.25-5Y JC-215 pressure sensor), winch parts (ZJ-70D H8-63 H8-62 quick connector), or inclinometer parts (GE-MWD 983125 flow simulator), we have the right solution for you. Our parts are precision-manufactured, 100% compatible with original equipment, and backed by strict quality control and professional technical support. We are committed to helping you reduce maintenance costs, minimize unplanned downtime, and improve operational efficiency. Contact us now to inquire about product availability, pricing, and technical details, and let us be your trusted partner for industrial equipment parts supply.

contact us ：

Emeil: [email protected]   whatsapp: +86 15275658619

Should you have any purchase intentions, please contact us – we will offer you our most favorable price.