Mechanical Hardware

DY-type multi-stage oil pump is a derivative product of the D-type multi-stage pump, designed as a horizontal single-suction multi-stage segmented centrifugal pump for oil transportation in the petrochemical industry. This pump adopts a high- efficiency, energy-saving hydraulic model recommended by the national standard, capable of conveying petroleum products free of solid particles and with a viscosity below 120 cSt. The medium temperature range is -20°C to 150°C, and the allowable inlet pressure is 0.6 MPa. The pump body is divided into the DYⅠ, DYⅡ, and DYⅢ series, with flow components made of cast iron, cast steel, and cast stainless steel respectively. The shaft seal employs mechanical or packing seals with cooling devices, while sliding bearings use forced circulation or oil ring splash lubrication, and rolling bearings are lubricated with grease. Performance covers flow rates of 6–850 m³/h and head ranges of 48–648 m. It comes with explosion-proof motors and a common base, and is supplied as a complete set including the pump, explosion-proof motor, common base or self-contained base, check valve, gate valve, and spare parts. Application: The DY-type pumps are all single-stage, multi-stage, segmental centrifugal oil pumps. They are suitable for petrochemical plants and used to transport petroleum and petroleum products with a viscosity of less than 120 centistokes and free of solid particles. The medium temperature ranges from -20°C to 150°C, and the allowable inlet pressure is 0.6 MPa Type I material: cast iron; Type II: cast steel; Type III: cast stainless steel. The D-type pump is a single-stage, multi-stage, segmental centrifugal water pump suitable for conveying clear water or liquids with physical and chemical properties similar to water, provided the transported medium temperature ranges from -20°C to 80°C. 2. The DF-type pump is a single-stage, multi-stage segmental corrosion-resistant centrifugal pump, suitable for conveying non-solid particle corrosive liquids with a medium temperature range of -20°C to 80°C. 3. The DY series pump is a single-stage, multi-stage segmented centrifugal cold oil pump designed for conveying oil and petroleum products without solid particles and with a viscosity of less than 120 cSt. The temperature range for the conveyed medium is -20°C to 105°C. The improved DY85-67I and DY155-67I models can handle media temperatures up to 200°C.

Minimum Order: 1 bags

PVHW pump is a horizontal single-stage single-suction centrifugal pump. It incorporates the performance parameters of IS and IR centrifugal pumps and complies with the ISO2858 standard. As an energy-efficient pump, it is designed for the transportation of clean water and other liquids with physical and chemical properties similar to clean water /fresh water or seawater. It is commonly used in ship and industrial water supply and drainage systems, suitable for industrial and municipal water supply and drainage, high-rise building water boosting, garden irrigation, fire protection water boosting, long-distance transportation, HVAC refrigeration cycles, and cold/hot water circulation boosting in facilities such as bathrooms. The operating temperature is T < 80°C. The high-temperature circulating pump is widely applicable in industries such as energy, metallurgy, chemicals, textiles, papermaking, as well as for high-temperature hot water boosting and circulation in boilers for hotels and restaurants, and for urban heating systems. The IRG model operates at T < 120°C, while the GRG model operates at T < 240°C. Key Features: Structure type: Horizontal, single-stage, single-suction, with the pump shaft arranged horizontally for easy maintenance. Application Fields: Marine systems (such as cooling water, ballast water, fire- fighting water) and industrial water supply and drainage, transporting clean water or liquids with physical and chemical properties similar to clean water. Performance advantages: High efficiency, low energy consumption, optimized hydrodynamic model design, smooth operation. Pump casing/pump cover: ductile iron, stainless steel, bronze Impeller: stainless steel, bronze Pump shaft:stainless steel

Minimum Order: 1 bags

WQR Anti- High-Temperature Submersible Sewage Pump Product Overview The WQR series anti-high-temperature submersible sewage pump is designed for conveying media with temperatures up to 120°C, overcoming the limitation of conventional submersible pumps that can only handle media below 50°C. It addresses the challenge of industrial high-temperature fluid transportation, featuring high- temperature media handling, easy installation and mobility, high efficiency and energy savings, anti-entanglement, automatic stirring, no clogging, automatic coupling, multiple protections, and reliable performance. It is suitable for pumping high-temperature liquid media containing contaminants, solid particles, and long fibers. (Please specify pH value, medium, and temperature when placing an order.) Product Features Equipped with various high-temperature-resistant components, including high- temperature motors, cables, mechanical seals, and bearings, this system ensures the safe and prolonged operation of the pump and motor in high-temperature environments. Utilizing advanced hydraulic models, it features rational design, a small motor power for significant energy savings, compact structure, easy mobility, and simple installation. No pump house construction is required, reducing project costs. It can be fitted with a control cabinet and high-temperature float switches for automatic pump monitoring, eliminating the need for dedicated supervision. Terms of Use The medium temperature shall not exceed 120°C, and no flammable or explosive gases shall be present. The solid content of the medium shall not exceed 20%. Customization for 50Hz or 60Hz/230V, 415V, 660V, 1140V three-phase AC power supply is also available. The capacity of the power distribution transformer shall be 2-3 times the rated capacity of the motor (specify power supply conditions when placing the order) Scope of application Suitable for discharging high-temperature boiler wastewater, coking plant wastewater, heating wastewater, smelting wastewater, and chemical wastewater. Applicable to industries such as chemicals, petroleum, pharmaceuticals, papermaking, cement plants, steel mills, power plants, explosive processing factories, municipal projects, and construction sites for conveying particulate sewage and waste. Also suitable for pumping clean water and corrosive media. Ideal for hot water circulation in enterprises and institutions, cooling water heat dissipation in steel enterprises, discharging industrial high-temperature wastewater, and treatment and utilization of high-temperature industrial wastewater. Suitable for installation in high-temperature water pools and transportation and discharge of bathing hot water. This equipment features low noise, high efficiency, and energy savings.

Minimum Order: 1 bags

Hygienic Stainless steel self-priming pump for Edible fluids and CIP CIP stainless steel return pump, hygienically designed side sump, self-priming pump is suitable for food processing, pharmaceutical, and chemical industries 1. It is specifically designed for suctioning materials containing air or gases and can also be used in negative suction systems with priority suction and filtration equipment 2. It can be used for liquids such as alcohol, acetone, and other solvents, as well as materials like wine, oil, syrup, volatile substances, or other substances near the boiling point. However, the primary application of this pump is for CIP recycling. Its open impeller design makes it suitable for industries such as food processing, brewing, and beverage production. 3. The impeller is installed between the inlet pump housing and the venturi sleeve, and it rotates together with the pump shaft 4. The rotation of the impeller and the arrangement of the side slots create a negative pressure within the inlet pump casing, thereby generating the pump's suction force. At the same time, the fluid receives energy in the form of kinetic and potential energy, driving it through the impeller cover. 5. The motor housing is made of cold-formed plates 6. Stainless Steel Casting for Pump Housing and Impeller 7. The mechanical seal ring can prevent contact between the spring and the suctioned fluid 8. Stainless steel frame The pump typically consists of components such as the pump body, impeller, shaft, frame, and motor, featuring a compact and precise structure with easy mobility. The flow-passing parts (e.g., pump body, pump cover, impeller) are mostly made of SUS316L or SUS304 stainless steel, with a mirror-polished surface (Ra ≤ 0.8μm) that complies with GMP standards. Seals commonly use sanitary-grade materials like EPDM or VITON, while shaft seals often employ flushable mechanical seals. It boasts strong self-priming capability (with a suction lift of up to 8 meters), smooth operation, convenient maintenance, high efficiency, and long service life. No foot valve is required in the pipeline, simplifying the system. Application: CIP stainless steel return pump, hygienic-grade self-priming pump suitable for sanitary design side sump, self-priming pump, applicable in food processing, pharmaceutical, and chemical industries. It is specifically designed for suctioning materials containing air or gases and can also be used in negative suction systems equipped with priority suction and filtration devices. It can be used for liquids such as wine, oil, syrup, volatile substances like alcohol, acetone, and other solvents, or other materials near the boiling point. However, the primary purpose of this pump is for CIP recovery.

Minimum Order: 1 bags

Solid Wood Edge Banding Machine Cabinet Edge Bander Heavy-duty solid wood edge bander eliminates gaps & peeling edges for furniture. Suitable for solid wood, cabinet & wooden door processing. Qingdao Lishine Machinery Co., Ltd www.lishinemachinery.com sales@lishinemachinery.com. Discuss custom requirements.

Traditional water pumps: Can only be used on the ground or submerged (due to motor waterproofing and heat dissipation issues), making it impossible to combine both functions. By addressing ground motor heat dissipation and submerged motor sealing waterproofing, these two functions are integrated into one solution. The QBW amphibious pump can be used both on the ground and fully submerged, featuring self- priming capability (within 4 meters). Made of duplex stainless steel, it is rust- resistant with a service life exceeding 20 years. 1. Advanced sealing design (featuring three independent mechanical seals), ensuring that the failure of any individual seal does not compromise the structural integrity of the overall sealing system; 2. Utilizing a high-temperature silicone wax duplex steel casting process, the product features an attractive appearance, is free of sand holes, offers high corrosion resistance, and is lightweight, with castings made of 316L or duplex steel material; 3. The stator and rotor cores are made of 470 non-oriented silicon steel; advanced three-dimensional impeller and flow path designs are adopted, both domestically and internationally; 4. The cable uses fluororubber and nitrile rubber, offering corrosion resistance, aging resistance, and expansion resistance, with an insulation grade exceeding 1000 megohms; 5. Motor: Designed for submersible pumps, with IPX8 protection, corrosion-resistant 316L stainless steel, and Class F insulation; 6. The multi-purpose water pump features multiple relocation methods: a user- friendly manual relocation handle design and a crane relocation lifting ring design; 7. Features an internal water circulation design; the submersible pump can operate dry for drainage; employs three independent mechanical seals made of alloy, with distilled water lubrication to prevent secondary water source contamination (traditional submersible pumps both domestically and internationally use oil lubrication, which may leak and contaminate water sources) Product Features: 1. No need to build reservoirs or water tanks, no secondary water pollution; 2. High efficiency and energy saving; it can fully utilize the original pressure of the tap water network and add water pressure; 3. No need to construct pump houses or reservoirs; reduce investment by over 60%; 4. Energy-saving equipment ensures uninterrupted water supply during power outages (restoring the original pipeline network pressure); 5. Low noise level, ensuring residents' rest is not disturbed; 6. Long service life and rational design (utilizing foreign technology; employing new materials, advanced domestic and international processing techniques, casting technology, and high-quality supporting components); 7. The pump is easy to install and flexible, with a compact size—it can be mounted on the ground, placed in a pool, installed at high elevations, mounted on rooftops, or installed at staircases, walkways, and pipe ladders, both horizontally and vertically; 8. The casing is beautiful, with a comfortable feel and no rust; 9. When using a single submersible pump for drainage; the low water level can exceed 1cm; Installation Methods for QBW Stainless Steel Amphibious Pipeline Pumps Submersible installation, land self-priming within 3 meters

Plywood Edge Banding Machine Lishine Woodworking Machine Plywood edge banding machine minimizes edge chipping & client claims. Optimized for continuous cabinet production. Qingdao Lishine Machinery Co., Ltd www.lishinemachinery.com sales@lishinemachinery.com. Get technical parameters & price.

GW-type pipeline sewage pump is a high-efficiency, energy-saving, and clog-free sewage pumping product. It features high efficiency, energy savings, anti-twisting, and no-clogging characteristics, making it particularly suitable for conveying solid particles and long-fiber waste. The large-flow passage anti-clogging hydraulic component design facilitates dry installation and easy maintenance. With its electromechanical integration and compact footprint, it is ideal for pumping sewage and debris containing particles in industries such as chemical, petroleum, pharmaceutical, mining, papermaking, power plants, as well as urban sewage treatment, municipal engineering, and public facility drainage. The pump and motor are directly connected coaxially, forming an electromechanical integrated product with a compact structure and stable performance. 2. The design of the large-flow anti-clogging hydraulic components significantly enhances the passage capability of debris, effectively allowing the passage of fiber materials up to 5 times the pump's aperture and solid particles with a diameter of approximately 50% of the pump's aperture. 3. The design is reasonable, the matching motor is appropriate, it boasts high efficiency, low noise, and significant energy-saving effects. 4. The mechanical seal employs hard-wearing tungsten carbide, featuring durability and wear resistance, enabling the pump to operate safely and continuously for over 8,000 hours. 5. The pump features a vertical structure with the centerlines of the inlet and outlet on the same horizontal plane, and the flange specifications for both ports are identical, ensuring convenient installation and disassembly. 6. It occupies a small footprint, eliminating the need for a dedicated machine room and significantly reducing infrastructure costs. By adding protective covers to the motor blades, the entire unit can operate outdoors. 7. Pump overcurrent parts material: Cast iron, stainless steel, motor: Standard motor or explosion-proof motor

Horizontal submersible tubular pump The submersible tubular pump is a horizontal pump type with low head and high flow rate, featuring a bulb-shaped structure with motor and pump coaxial. It is primarily used in urban stormwater pump stations, water conservancy flood control, agricultural irrigation, and drainage projects. Its flow range is 950-46,037 m³/h, and the head ranges from 1.57 to 7.65 m. This pump model features a fully integrated all-metal housing design, with the motor rotor and impeller combined, and is equipped with multiple protective devices such as overload, leakage, and temperature monitoring. The pump's inlet and outlet flow channels are optimized via CFD to achieve a hydraulic efficiency of ≥79.5%, resulting in a 3-5% improvement in overall efficiency compared to traditional pump types. It adopts a wet stator structure and water-cooling heat dissipation technology, offering low noise and high-temperature-free characteristics. The pump supports full lifting and bidirectional pumping functions, reducing civil excavation depth during pump station construction and saving 20%-30% in investment. The equipment is compatible with voltage levels from 380V to 10kV and is equipped with an intelligent monitoring system for unattended operation. The core structure of the horizontal submerged tubular pump features a coaxial design where the motor is housed in the "bulb body" behind the impeller, with the entire unit installed horizontally. Water flows axially through the pump body in a horizontal direction. This design integrates the motor, reducer, and pump into a single unit, which operates submerged. The inlet and outlet waterways are nearly aligned in a straight line, resulting in minimal hydraulic losses, making it particularly suitable for low-head, high-flow drainage and irrigation scenarios. Features: The lifting height is small, the pump house height is low, and the foundation excavation depth is shallow, effectively reducing geotechnical and construction engineering investments. 2. The inlet and outlet flow channels are straight, with minimal total hydraulic losses in the flow path. 3. Since the pump is submerged in water, it operates with low noise and no high temperatures, improving working conditions and featuring excellent cavitation performance. 4. Its bulb size is significantly smaller than that of traditional axial flow pumps, greatly improving the device's efficiency. 5. It can achieve overall reverse installation and bidirectional pumping. 6. It has excellent maintainability. 7. It supports remote and automatic control.

Minimum Order: 1 bags

Compliant with GMP, QS, and HACCP requirements Stainless steel 304/316 material, Twin, double-screw conveyor pump, with low shear on the medium, better protecting the medium, integrating conveying and cleaning functions. Few maintenance requirements, effectively reducing the frequency of pump and pipeline cleaning. Combines two screws into one unit. The twin-screw feeder pump adopts an open, modular hygienic structure, with the entire system consisting of three main components: the pump body, the transmission gearbox, and the motor. All parts in contact with the material are made of high- grade, premium 304/316L stainless steel, while the transmission section utilizes ductile iron, 304 stainless steel, and cast steel to maintain the equipment's high- grade and high-quality standards. As the core component of the entire system, the pump body is composed of the front cover, chamber, helical rotor, drive shaft, mechanical seal chamber, and mechanical seal. The drive shaft features a robust, reinforced design with an all-integrated structure, constructed from high-quality, high-strength special precipitation stainless steel material, and undergoes solution and hardening treatments. The gearbox is a crucial component of the entire system, with its power transmission system consisting of a drive shaft and a driven shaft. Each shaft is equipped with paired spiral sleeves. The transmission process is achieved through synchronizing gears installed in opposition to the drive shaft, utilizing high- precision helical gears (rather than the noisier and more vibration-prone spur gears) to ensure smoother, quieter, and more harmonious operation. The gearbox is constructed from ductile iron, cast steel, and stainless steel materials, further enhancing the hygiene standards and performance of the equipment system. The transmission shaft adopts a robust reinforced design, and the transmission bearings exclusively feature high-strength, high-quality, and high-performance bearings from internationally renowned brands. The use of high-performance lubricating transmission grease further ensures the system's ability to withstand various unexpected conditions, thereby extending its service life. A specially designed pair of spiral systems, interlocking with each other, form a series of dynamic spatial curved sealing surfaces between them. Due to the interlocking of the spirals and their tight fit with the inner walls of the liner, multiple sealed spaces are created between the pump's suction inlet and discharge outlet. As the spirals rotate and interlock, sealed spaces continuously form at the pump's suction end, trapping liquid from the suction chamber and pushing it along the spiral axis toward the discharge end. This results in the continuous and smooth discharge of liquid from each independent sealed space, much like how a nut is steadily advanced along a screw thread during rotation. This is the fundamental working principle of the twin-spiral conveying pump series. The parallel displacement conveying pump offers five major series and 30 different product models to choose from. Pump flow rate range: 0-145 m³/h Import/Export Differential Pressure: Typically 6-8 bars, up to 26 bars as required Speed: The rotational speed can be adjusted as needed, reaching up to 2,900 rpm Material viscosity range: Wide, up to 2,000,000 cSt (cps) Rotation direction: Can be adjusted as needed Operating temperature range: up to 150°C Pump material: Stainless steel 304/316L Surface treatment: Satin, mirror polishing, sandblasting

Minimum Order: 1 bags

S-type single-stage double-suction horizontal split centrifugal pump. The suction and discharge ports of this pump are both located below the pump axis line. During maintenance, simply remove the pump cover to disassemble all components for repair. The S-type pump primarily consists of the pump body, pump cover, shaft, impeller, sealing ring, shaft sleeve, bearing components, etc. Its performance complies with the JB/T 1050-93 standard "Single-Suction and Double-Suction Clear Water Centrifugal Pump Types and Basic Parameters." Primarily used for conveying clean water or other liquids with physical and chemical properties similar to water, excluding solid particles. Suitable for industrial and urban water supply and drainage, as well as agricultural irrigation and drainage. Product Features 1. Sealing System: The available mechanical seal and packing seal options employ internal circulation for cooling and lubrication; 2. High flow rate and efficiency: The double suction impeller features high flow rate and efficiency; 3. Replaceable bushing: As a wear-prone component, the bushing protects the shaft and extends the pump's service life; 4. Sealing ring: As a wear-prone component, the sealing ring serves to enhance pump efficiency and prolong the service life of the pump Technical parameters Flow rate: 80-3000 m³/h Head: 19-100m. Rotational speed: 1450-2900 r/min Diameter: φ100-φ500 Temperature range: 0 to +80°C Working pressure: ≤1.6MPa Structural Description The suction and discharge ports of this pump model are both located below the pump shaft axis, aligned horizontally perpendicular to the axis. During maintenance, there is no need to disassemble the inlet and outlet pipes or the motor. From the drive direction, the pump rotates clockwise (or can be modified to rotate counterclockwise based on user requirements). The main components of the pump include: pump body, pump cover, impeller, shaft, double suction sealing ring, and shaft sleeve. The pump body and pump cover form the working chamber of the impeller. On the inlet and outlet flanges, there are threaded holes for installing vacuum gauges and pressure gauges. At the lower part of the inlet and outlet flanges, there are threaded holes for drainage. The impeller, after static balance verification, is fixed on the shaft using a shaft sleeve and the shaft sleeve nuts on both sides, with its axial position adjustable via the shaft sleeve nuts. The pump shaft is supported by two single-row radial ball bearings. The bearings are mounted in the bearing housing and installed at both ends of the pump body, lubricated with grease. The double suction sealing ring is used to prevent water leakage from the pump pressure chamber back to the suction chamber. The pump is directly driven by the motor through an elastic coupling, and can also be driven by an internal combustion engine when necessary. The shaft seal is a soft packing seal (a mechanical seal structure can be adopted based on user requirements).

Minimum Order: 1 bags

Machine Tool Cooling Pump This series of electric pumps is a new type of electric pump that combines a closed self cooling three-phase asynchronous motor and a single-stage centrifugal pump. It is divided into AB, AOB, AYB, DB, YSB, JCB series. It has the characteristics of low energy consumption, high efficiency, small size, light weight, low noise, large flow rate, high head, high protection level, smooth operation, and safety and reliability. Widely used for conveying circulating coolant in machine tools, machinery, or other equipment (coolant is mostly soap water, soda water, emulsion, light mineral oil, and other non corrosive liquids). Main characteristics of machine tool cooling pump The electric pump is made of aluminum alloy as a whole, which is lightweight and durable. 2. Choose fully enclosed special bearings, high-quality lubricating grease, and smooth operation. 3. The impeller is equipped with a new type of rubber sealing ring, which adopts a special design to effectively prevent liquid from flowing into the interior of the motor. 4. Electric pumps can transport liquids with a certain viscosity, such as oil. Purpose: Mainly used for wetting systems, fuel delivery, and lubrication supply. Suitable for 70 ℃, and also applicable to all mechanical equipment for lubricating thin oil, dry oil centralized lubrication and oil supply devices, oil distribution valves, connecting pipe fittings, and machine tools that transport advanced circulating coolant. Machine tool water pump cooling pump 5. The coolant pump first filters the coolant in the filter to remove impurities from the coolant, and then pressurizes the coolant to deliver it to the tool with internal cooling function. The chips generated by the cutting tool will also return to the water tank with the coolant, which is the entire circulation process of the coolant. The ideal coolant is one that does not contain any solid impurities, but in practical use, the coolant will inevitably mix with chips, especially in the processing of cast iron and plastic parts with powder chips. Finally, impurities in the coolant will act on the cutting area through the cooling holes of the tool, so the impurities will also be repeatedly processed. The larger the volume of impurities, the more impurities the coolant repeatedly cuts throughout the entire cycle, and the wear of the tool and the machining effect of the workpiece will be more obvious, which is closely related to the filtering function of the filter

Minimum Order: 1 bags

Model: GC-8M Pipe Capacity:￠21 mm - ￠219 mm Knurl Wheels:21mm-27mm,33mm-48mm,60mm-168mm,219mm. Pressure Wheels:21mm-48mm,60mm-168mm,219mm G.W/N.W:2 , 5.00 KGS/23.00KGS Packing Size:400*180*360(mm) https://www.youtube.co , m/shorts/Ugy5oW4Q90g

Minimum Order: 10 long tons

PWZ impurity sewage pump with a large flow channel impeller can transport sewage with acidic, alkaline or other corrosive properties at temperatures below 80 ℃, and is widely used in industries such as chemical, petroleum, light industry, food, pharmaceutical and environmental protection. Its performance range: flow rate Q is 10~125m3/h, head H is 10~18m, and the material of the overcurrent components includes ZG1Cr18Ni9 and HT200. Product Features PWZ pump is a single-stage, single suction, cantilever corrosion-resistant centrifugal sewage pump. The pump suction port is in the axial horizontal direction, and the pump suction port can be installed in a horizontal or vertical direction as needed. The structure of PWZ pump is shown in the figure, which mainly consists of pump cover (1), pump casing (2), impeller (3), shaft seal (4), shaft (5), and bracket (6) and other components. The shaft seal adopts a novel double end mechanical seal structure. The pump and electric motor are installed on a common chassis and are directly driven by the electric motor through an elastic coupling. When viewed from the electric direction, the pump should rotate clockwise

Minimum Order: 1 bags