Zibo Najie International Trade Co.,Ltd.
                                                                                                           
Verified Supplier
1 Years
Since 2025
Menu
Home Products Metallurgical Machinery Gearbox

Metallurgical Machinery Gearbox

China JZJWLW Series Oil Free Vertical Vacuum Pump High Pumping Speeds And A Clean for sale

JZJWLW Series Oil Free Vertical Vacuum Pump High Pumping Speeds And A Clean

Price: US$140.55-14055.41 per unit
MOQ: 1 unit
Delivery Time: 40-60 working days

JZJWLW Series Oil-Free Vertical Vacuum System high pumping speeds and a clean, oil-free vacuum Introduction The core of this system integrates an oil-free Roots pump (mechanical booster) and an oil-free dry pump (such as a screw pump, claw pump, or dry vane pump) stacked vertically within a compact enclosure. This vertical design saves valuable floor space. The system also includes all necessary ancillary components, such as vacuum gauges, electrical control systems,

China Vertical Multi Stage Centrifugal Pump  3~50m³/H For High Rise Buildings for sale

Vertical Multi Stage Centrifugal Pump 3~50m³/H For High Rise Buildings

Price: US$140.55-14055.41 per unit
MOQ: 1 unit
Delivery Time: 40-60 working days

Vertical Multi-Stage Centrifugal Pump for High-Rise Buildings Series High-rise Building Feed Water Pump - Vertical Multi-Stage Single-Suction Product Overview The LG series pump is a vertical, multi-stage, single-suction segmented centrifugal pump designed for vertical installation. Engineered for reliable performance in demanding applications, this pump series delivers exceptional water transport capabilities. Technical Specifications Head Range: 20~120m Flow Rate Range: 3

China High Capacity Series Triaxial Horizontal Screens Adjustable For Various Dry And Wet Screening for sale

High Capacity Series Triaxial Horizontal Screens Adjustable For Various Dry And Wet Screening

Price: US$7027.70-70277.05/unit
MOQ: 1 unit
Delivery Time: 50-80 working days

Series Triaxial Horizontal Screens Introduction: The TS Series Triple-Axis Horizontal Screen is a high-performance screening equipment developed by our company through the digestion and absorption of European and American advanced technologies, combined with modern manufacturing processes. Its elliptical screening trajectory and wave-like screening principle generate powerful vibration acceleration, ensuring excellent material classification. The TS Series Triple-Axis

China Compact Roots Vacuum Pump Positive Displacement Mechanical Booster Pump Without Internal Compression for sale

Compact Roots Vacuum Pump Positive Displacement Mechanical Booster Pump Without Internal Compression

Price: US$140.55-14055.41 per unit
MOQ: 1 unit
Delivery Time: 40-60 working days

The ZJ Series Roots vacuum pump positive-displacement mechanical booster pump without internal compression Introduction The ZJ Series Roots vacuum pump is a positive-displacement mechanical booster pump without internal compression. Its core working principle relies on a pair of conjugate figure-"8" shaped lobes (rotors) rotating synchronously at high speed in opposite directions within the pump chamber. The rotors maintain very close clearances with each other and the pump

China PN PNL Series Horizontal Vertical Cantilever Slurry Pump Single Stage For Mining for sale

PN PNL Series Horizontal Vertical Cantilever Slurry Pump Single Stage For Mining

Price: US$140.55-14055.41 per unit
MOQ: 1 unit
Delivery Time: 40-60 working days

PN PNL Series Horizontal Vertical Cantilever Slurry Pump PN,PNL Series Mud Pumps Horizontal, single-stage, single-suction, cantilever slurry pumps Introduction The PN series pump is a horizontal, single-stage, single-suction, cantilever slurry pump. The PNL series pump is a vertical, single-stage, single-suction, cantilever slurry pump. Both series are designed for mining applications to transport ore slurry and other liquids, with a maximum handling concentration of 50-60%

China ZSW/ZDW Series Modular Mining Vibrating Feeder Shaft Type Motor For Ultra Heavy Duty for sale

ZSW/ZDW Series Modular Mining Vibrating Feeder Shaft Type Motor For Ultra Heavy Duty

Price: US$7027.70-70277.05/unit
MOQ: 1 unit
Delivery Time: 50-80 working days

ZSW/ZDW Series Vibrating Feeder Product Introduction The ZSW/ZDW Series Vibrating Feeder is designed for ultra-heavy-duty applications, suitable for feeding materials to primary jaw crushers, primary impact crushers, and primary hammer crushers. It is widely used in the aggregate, building materials, and metal mining industries. With a low installation height and compact layout requirements, it offers a maximum processing capacity of 1500 TPH and a maximum feed size of 1.5

China Oil Free Dry Screw Vacuum Pump System Completely Excellent Energy Efficiency for sale

Oil Free Dry Screw Vacuum Pump System Completely Excellent Energy Efficiency

Price: US$140.55-14055.41 per unit
MOQ: 1 unit
Delivery Time: 40-60 working days

Dry Screw Vacuum Pump (System) Completely Oil-Free Excellent Energy Efficiency Introduction A dry screw vacuum pump is an oil-free, positive displacement pump that utilizes a pair of precisely machined helical rotors (screws) that rotate at high speed in opposite directions within the pump chamber. The rotors do not make contact with each other or the pump housing, maintaining very close clearances. As the rotors turn, gas is drawn in through the inlet, trapped, compressed,

China PQK Series Reversible Impact Crusher No Grate Plate Adjustable for sale

PQK Series Reversible Impact Crusher No Grate Plate Adjustable

Price: US$7027.70-70277.05/unit
MOQ: 1 unit
Delivery Time: 50-80 working days

PQK Series Reversible Impact Crusher No Grate Plate No Grate Plate Product Overview:The PQK Series Reversible Impact Crusher achieves crushing through the collision between high-speed rotating hammers and materials. The rotation direction can be changed via the motor reversal button on the control panel, saving time on hammer repositioning. It features a simple structure, high efficiency, and high output. The PQK Reversible Impact Crusher is widely used for dry and wet

China 50L To 2000L ZF Series Vacuum Pumping Station Vacuum System Or Vacuum Unit for sale

50L To 2000L ZF Series Vacuum Pumping Station Vacuum System Or Vacuum Unit

Price: US$140.55-14055.41 per unit
MOQ: 1 unit
Delivery Time: 40-60 working days

The ZF series vacuum pumping station (also known as a vacuum system or vacuum unit) I. Introduction The ZF series vacuum pumping station (also known as a vacuum system or vacuum unit) is not a single vacuum pump but an integrated vacuum solution. It combines various components—such as vacuum pumps (e.g., rotary vane pumps, liquid ring pumps, Roots pumps), vacuum receivers (storage tanks), piping, vacuum valves, instrumentation (pressure switches/sensors), electrical control

China Extreme Heavy-Duty Capacity Metallurgical Gearbox with Diverse Design Configurations and High Precision & Stiffness for sale

Extreme Heavy-Duty Capacity Metallurgical Gearbox with Diverse Design Configurations and High Precision & Stiffness

Price: US$140.55-14055.41 per unit
MOQ: 1 unit
Delivery Time: 30-60 working days

Heavy Duty Gearboxes for Metallurgical Machinery Dedicated gearboxes for metallurgical machinery are engineered for extreme heavy-duty applications in the metallurgical industry. These robust power transmission systems are designed to withstand harsh operating conditions while delivering exceptional reliability and performance. Product Advantages Extreme Heavy-Duty Capacity: Forged alloy steel gears and high-strength housings with large design margins withstand enormous shock

China SPB Series Water Jet Vacuum Ejector Pump  No Post Processing Needed for sale

SPB Series Water Jet Vacuum Ejector Pump No Post Processing Needed

Price: US$140.55-14055.41 per unit
MOQ: 1 unit
Delivery Time: 40-60 working days

The SPB series water jet ejector vacuum pump Can Exhaust to Atmosphere, No Post-Processing Needed: I. Introduction The SPB series water jet ejector vacuum pump is a rough vacuum acquisition device that operates on the Bernoulli's principle. It generates a vacuum by creating a high-velocity water jet through a specially shaped nozzle. Its core components are the nozzle, suction chamber, and diffuser within the pump body. When high-pressure water (typically supplied by a

China Single Action Single Stage Liquid Ring Vacuum Pump 0.12 To 27m³/Min 2.2 KW To 130 KW for sale

Single Action Single Stage Liquid Ring Vacuum Pump 0.12 To 27m³/Min 2.2 KW To 130 KW

Price: US$140.55-14055.41 per unit
MOQ: 1 unit
Delivery Time: 40-60 working days

The SZ series liquid ring vacuum pump 0.12 to 27 cubic meters per minute I. Introduction The SZ series liquid ring vacuum pump is a classic and widely used line in China's industrial sector, with a history dating back to the last century. This series features single-stage, single-action pumps that function as both vacuum pumps and compressors. Its working principle involves an impeller eccentrically mounted within an oval-shaped pump chamber. As the impeller rotates, the

China Compact Rotary Vane Vacuum Pump Higher Vacuum Level Up To 6.7×10⁻² Pa (5×10⁻⁴ Torr) for sale

Compact Rotary Vane Vacuum Pump Higher Vacuum Level Up To 6.7×10⁻² Pa (5×10⁻⁴ Torr)

Price: US$140.55-14055.41 per unit
MOQ: 1 unit
Delivery Time: 40-60 working days

The 2X series rotary vane vacuum pump Higher Vacuum Level up to 6.7×10⁻² Pa (5×10⁻⁴ Torr) I. Introduction The 2X series rotary vane vacuum pump is an oil-sealed mechanical vacuum pump and is one of the most common and classic rotary vane pump series in China. Its working pressure range falls within the rough vacuum category. The "2X" typically denotes "Two-Stage Rotary Vane," meaning the pump consists of two single-stage pumps connected in series, allowing it to achieve a

China SZB Series Liquid Ring Vacuum Pump Isothermal Compression & High Safety 2000~4000Pa for sale

SZB Series Liquid Ring Vacuum Pump Isothermal Compression & High Safety 2000~4000Pa

Price: US$140.55-14055.41 per unit
MOQ: 1 unit
Delivery Time: 40-60 working days

The SZB series liquid ring vacuum pump Isothermal Compression & High Safety I. Introduction The SZB series liquid ring vacuum pump is a type of rough vacuum pump capable of achieving an ultimate vacuum pressure of 2000~4000Pa. When coupled with an air ejector, this can be improved to 1~5kPa. Its operating principle involves an impeller eccentrically mounted inside a pump casing, which is pre-filled with a certain amount of water as the sealing liquid. As the impeller rotates,

China 2BE Series Water Ring Pumps Single Stage Single Acting Structure 1450r/Min 1750r/Min for sale

2BE Series Water Ring Pumps Single Stage Single Acting Structure 1450r/Min 1750r/Min

Price: US$140.55-14055.41 per unit
MOQ: 1 unit
Delivery Time: 40-60 working days

The 2BE series water ring pumps Introduction The 2BE series pumps feature a single-stage, single-acting structure, offering advantages such as simple design, easy maintenance, reliable operation, high efficiency, and energy savings. They are designed to withstand harsh operating conditions, including large drainage volumes and load impact fluctuations. Key components such as the distribution plate, impeller, and pump shaft have been systematically optimized to simplify the

China 2BV 2BV-P1 Series Water Ring Vacuum Pump And Compressor Oil Free Self Priming Liquid Ring Pump for sale

2BV 2BV-P1 Series Water Ring Vacuum Pump And Compressor Oil Free Self Priming Liquid Ring Pump

Price: US$140.55-14055.41 per unit
MOQ: 1 unit
Delivery Time: 40-60 working days

2BV,2BV-P1 series water ring vacuum pump and compressor Water Ring Vacuum Pump and Compressor Oil-free design with stainless steel construction for superior performance in demanding industrial environments. Product Introduction The 28V Series vacuum pump represents an advanced upgrade to traditional Chinese water ring vacuum pumps, incorporating the latest technological innovations. This high-performance unit features: Direct-coupled motor-pump coaxial design for enhanced

China High Efficiency Liquid Ring Type Vacuum Pump SK Series Large Capacity for industrial for sale

High Efficiency Liquid Ring Type Vacuum Pump SK Series Large Capacity for industrial

Price: US$140.55-14055.41 per unit
MOQ: 1 unit
Delivery Time: 40-60 working days

The SK series is a line of large-capacity, high-efficiency liquid ring vacuum pumps I. Introduction The SK series is a line of large-capacity, high-efficiency liquid ring vacuum pumps and compressors designed and manufactured in China. Compared to the SZB series, the SK series offers significantly greater pumping capacity and higher vacuum levels, positioning it as a medium to large industrial-grade liquid ring pump. Its core working principle is the same as all liquid ring

China Mining Machinery Equipment ZSW Vibrating Feeder Stepped Structure Replaceable Base Plate for sale

Mining Machinery Equipment ZSW Vibrating Feeder Stepped Structure Replaceable Base Plate

Price: US$7027.70-70277.05/unit
MOQ: 1 unit
Delivery Time: 50-80 working days

ZSW Vibrating Feeder stepped structure Replaceable base plate Application Scope: Sand and gravel plants, mining operations, coal mining, etc. Applicable Materials: Granite, basalt, limestone, quartzite, coal, construction waste, etc. Performance Advantages: Large feed size, high table-type output, adopts a stepped structure for smoother feeding; Compact structure, two eccentric shafts driven by gears, ensuring precise transmission ratio; Feed rate can be changed by adjusting

China 2PGY Press Roller Crusher Machine Large Crushing Ratio Minimal Over Crushing for sale

2PGY Press Roller Crusher Machine Large Crushing Ratio Minimal Over Crushing

Price: US$7027.70-70277.05/unit
MOQ: 1 unit
Delivery Time: 50-80 working days

2PGY Roller Press Crusher Large crushing ratio minimal over-crushing; Application Scope: Sand and gravel plants, mining operations, coal mining, cement manufacturing, etc. Applicable Materials: Limestone, quartzite, coal, construction waste, etc. Performance Advantages: Large crushing ratio, no requirement for material moisture content, no sticking or blocking, and minimal over-crushing; Equipped with a hydraulic automatic release device, effectively preventing damage to the

China PX New Type Fine Crusher Unique Body Structure And Grate Plate Design stable and reliable for sale

PX New Type Fine Crusher Unique Body Structure And Grate Plate Design stable and reliable

Price: US$7027.70-70277.05/unit
MOQ: 1 unit
Delivery Time: 50-80 working days

PX New-Type Fine Crusher Unique body structure and grate plate design Application Scope: Sand and gravel plants, mining operations, coal mining, etc. Applicable Materials: Granite, basalt, limestone, quartzite, coal, construction waste, etc. Performance Advantages: Scientific and reasonable structural design, convenient adjustment, stable and reliable operating performance. Large crushing ratio, fine discharge size, and high crushing efficiency; Unique adjustment structure

1 2