Lab Using Mini Diaphragm Vacuum Pump

Here is a rewritten and improved version of the provided content in English, ensuring it exceeds 500 characters and appears as natural, human-written text: --- The **2XZ series vacuum pump** is known for its compact design, small size, lightweight, low noise, and minimal vibration. It is ideal for use as a first-stage pump or to support sophisticated equipment and laboratory applications. Examples include mass spectrometry, refrigeration lines, and vacuum freeze-drying machines. **Performance Specifications:**

Model	Ventilation Rate (L/s)	Limit Vacuum (Pa)	Electric Power (V/kW)	Inlet Diameter (mm)	Weight (kg)	Dimensions (L × W × H) (mm)
2XZ-0.25	0.25	6×10⁻¹	220/0.12	Φ10	15	400×125×224
2XZ-0.5	0.5	6×10⁻²	380/0.18	Φ16	18	445×125×256
2XZ-1	1	6×10⁻²	380/0.25	Φ16	19	445×125×256
2XZ-2	2	6×10⁻²	380/0.37	Φ25	27	478×148×277
2XZ-4	4	6×10⁻²	380/0.55	Φ25	30	518×148×277

The **2X sliding vane vacuum pump** is an oil-sealed mechanical pump used for evacuating sealed containers. It can be used alone or connected with other pumps such as forepumps, booster pumps, diffusion pumps, and molecular pumps for ultra-high vacuum applications. Widely used in electronics, vacuum drying, filtration, impregnation, wax coating, welding, smelting, chemical industry, light industry, petroleum, medical, pharmaceutical, printing, semiconductor, food, and more. **Technical Parameters:**

Project		2X-4A	2X-8	2X-15	2X-30A	2X-70A	Remark
Pumping Speed (L/s)		4	8	15	30	70	Mercury gauge measurement at pump port
Ultimate Vacuum (Pa)		≤6×10⁻² (≤5×10⁻⁴ Torr)
Spindle Speed (RPM)		450	320	320	450	420	Thermocouple, resistance meter, manometer measurements are for reference only
Motor Power (kW)		0.55	1.1	2.2	3	5.5
Noise (dB(A))		72	75	80	82	86	JB/T6533-1997
Inlet Diameter (mm)		25	40	40	65	80	786×276×470
Vacuum Pump Oil (L)		1.0	2.0	2.8	2.0	4.2
Dimensions	Length	500	790	790	780	910
	Width	340	430	530	500	600
	Height	410	540	540	560	700
Weight (kg)		63/61	152	195	241	437
Cooling Water Consumption (L/H)		Natural Cooling			480	480	Water screw bar access

The **SHZ-D (III) Circulating-Water Multifunction Vacuum Pump** is designed for laboratory use, featuring a compact structure, high stability, aesthetic design, and easy mobility. It uses stainless steel and engineering plastics, is corrosion-resistant, and includes a vacuum regulator option. It is suitable for various scientific and industrial applications. The **Diaphragm Vacuum Pump** from "Nanbei" offers advanced design, high efficiency, and long service life. It is ideal for use with chromatography instruments, rotary evaporators, and other lab equipment. Its aluminum alloy body ensures durability, wide working range, and adaptability to different environments. **Technical Parameters:**

Evacuation Speed (L/min)	30	Pump Head	2
Ultimate Pressure (Vacuum)	≥0.095 MPa / 50 mbar	Voltage Rating	230 Vac, 50 Hz
Dimensions (L x B x H) (mm)	300×120×235	Body Temperature (°C)	<55
Motor Power (W)	160	Weight (kg)	10
Inlet (mm) / Outlet (mm)	φ6 / Silencer	Diaphragm Valves	NBR / NBR
Working Temp (°C)	7–40	Noise Level (dB)	<50

When choosing a vacuum pump, consider factors like the required vacuum level, gas type, temperature, and application environment. Proper selection significantly impacts the pump’s lifespan and performance. Always consult technical experts for optimal results.

Hydraulic Support System Seals Kits

Hydraulic Support System Seals Kits

The hydraulic support system used in mines is used to support equipment during the mining process of coal mines or other underground mines.
It mainly consists of hydraulic supports, hydraulic stations, control systems, and sensors.
Hydraulic support is the core component of the hydraulic support system used in mines, which uses hydraulic cylinders as the support force source,
Capable of supporting huge rock weights in underground mines. The hydraulic station provides a hydraulic oil source,
Hydraulic oil is transported to the hydraulic support through pipelines to achieve support function.
The control system is an important component of the hydraulic support system used in mines, which controls and monitors the hydraulic support through sensors and controllers. Sensors can monitor the status of the bracket in real-time, including support force
The controller controls the hydraulic support based on the feedback data from sensors, such as inclination and displacement, to ensure its stability and safety in the mine.
The hydraulic support system used in mines has advantages such as high support force, good stability, and safety and reliability,
Widely used in underground mining industries such as coal mines, metal mines, and non-metallic mines. With the continuous progress of technology and the continuous expansion of applications, hydraulic support systems for mines will continue to play an important role,
Provide strong support for the safe and efficient development of the underground mining industry.

Hydraulic Construction Machinerhy,Zuigerafdichtingen,Hydraulic Pump Parts

Safe Seal Technology Co., Ltd. , https://www.sprsealkits.com