Sample Gas Sampling Pump

Product Description

The sample gas sampling pump series is a high-performance, oil-free and chemically resistant diaphragm pump. Designed for extracting and conveying gases, it is particularly suitable for sampling and circulation applications that handle corrosive, humid or sensitive gases.

Inquire Online

Model

XZ-KNF-KNE

CONTACT US

Technical Specifications

Model: XZ-KNF-KNE
Working Principle: Oil-free reciprocating diaphragm pump
Pump Head/Diaphragm Material: Pump head: Reinforced plastic (e.g., PP, PVDF, etc., with chemical resistance); Diaphragm: PTFE-coated composite diaphragm (core corrosion-resistant component); Valve plate: Usually fluororubber or PTFE composite material
Interface Size: Typically hose barbs, sizes: ID 6 mm, 8 mm or 1/8″ NPT thread, etc.
Ultimate Vacuum: Approx. -800 mbar to -900 mbar (relative to atmospheric pressure, i.e., absolute pressure approx. 100-200 mbar)
Maximum Pressure (Exhaust End): Approx. +500 mbar to +800 mbar (relative to atmospheric pressure)
Free Air Flow: Approx. 2 L/min to 6 L/min
Motor Type: Long-life DC motor or AC motor
Rated Voltage: Common for DC models: 12 V DC, 24 V DC, etc.; Common for AC models: 220 V AC
Power Consumption/Current: Depends on model and load
Protection Grade: Usually IP40, subject to specific model
Noise Level: Usually < 50 dB(A) (when operating in a quiet environment)

Technical Advantages

The pump head and diaphragm materials resist a wide range of corrosive gases and vapors, including acid mist and organic solvents.
Robust engineering plastic pump head and wear-resistant diaphragm design deliver an extremely long service life under normal operating conditions with almost no maintenance required.
Completely dry running ensures the extracted gas samples are pure and free from oil vapor contamination.
High-efficiency motor design features low operating temperature, making it suitable for integration in enclosed equipment.
Smooth operation and low noise level make it ideal for laboratories and quiet working environments.