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<title><![CDATA[EC21 Product Catalogs - low leakage]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/low_leakage--2673/1/low leakage.html]]></link><item>
<title><![CDATA[Hydrocyclone Desander for Trenchless Mud Recycling]]></title><link><![CDATA[https://ogem3.en.ec21.com/Hydrocyclone_Desander_for_Trenchless_Mud--9844602_9844758.html]]></link><description><![CDATA[Low cost on operation and maintenance. 
Decrease drilling cost 
Controlling well on drilling mud leakage 
Contact: Lisa Ma 
Whatsapp: 8615733797085
ogem3(AT)ogemsolidscontrol.com
Tangshan RuiLin Tech]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[OEM Economic Engineering Railway Commercial Concrete Batching Plant Quotes]]></title><link><![CDATA[https://sanlianmachine.en.ec21.com/OEM_Economic_Engineering_Railway_Commercial--12045867_12045875.html]]></link><description><![CDATA[leakage.
Double-sided aisles provide easy access for maintenance and
enhance safety.
A protective rain cover shields the conveyor from direct
sunlight and rain damage.
The 5-layer canvas belt, with a]]></description><pubDate><![CDATA[20250228]]></pubDate></item>
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<title><![CDATA[Hydraulic Edge Position Control (Guiador De Banda Por Borde Hidraulico)]]></title><link><![CDATA[https://tougu.en.ec21.com/Hydraulic_Edge_Position_Control_Guiador--5757166_5782812.html]]></link><description><![CDATA[low noise, no oil leakage.
4. Adjustable trace speed for the requirements.
5. Made in Taiwan. Internal web aligner system has contactless semiconductor control that provides reliability and durabilit]]></description><pubDate><![CDATA[20250131]]></pubDate></item>
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<title><![CDATA[X-SW1800 Mini Aqua Low Fog Machine]]></title><link><![CDATA[https://djpowerfx.en.ec21.com/X_SW1800_Mini_Aqua_Low--11941313_12038402.html]]></link><description><![CDATA[Low fluid consumption, 2L fluid reservoir -1 hours on full output;
Drain holes design for water tank, free from leakage;
Fluid level display line, more convenient using；
Built-in LCD control, 3-pin]]></description><pubDate><![CDATA[20250121]]></pubDate></item>
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<title><![CDATA[Liquid Gas Petroleum Cryogenic ERS QCDC Electro Hydraulic Fluid Marine Loading Arm]]></title><link><![CDATA[https://coscolyg.en.ec21.com/Liquid_Gas_Petroleum_Cryogenic_ERS--12009610_12009645.html]]></link><description><![CDATA[leakage.
3
Hydraulic QC/DC
Hydraulic QC/DC has advantages in the
speed and ease of connection to manifold
flange, especially for safer operation while
handling hazardous fluids.
Our factory
Contact p]]></description><pubDate><![CDATA[20241009]]></pubDate></item>
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<title><![CDATA[Hot Selling TABLETOP Stainless Steel Double Layer Bucket/Heating Bucket/Wax Melting Machine]]></title><link><![CDATA[https://yide0769.en.ec21.com/Hot_Selling_TABLETOP_Stainless_Steel--11981691_11986997.html]]></link><description><![CDATA[leakage
4 Mixer by bottom for heating evenly
5 Taper bottom for empty tank totally
6 Multi pieces of heating elements for heating evenly, no contact with wax
7 Water indicator, no worry about dry hea]]></description><pubDate><![CDATA[20240817]]></pubDate></item>
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<title><![CDATA[Stainless Steel Double Effect Energy-saving Evaporator Concentration Tank]]></title><link><![CDATA[https://z86832861.en.ec21.com/Stainless_Steel_Double_Effect_Energy--11954844_11954851.html]]></link><description><![CDATA[leakage and less pollution, the material intraday is concentrated intraday, noncaking, easy cleaning(open heater&apos;s top and bottom lid to clean), saves labor force, one people can operate.Material of ]]></description><pubDate><![CDATA[20240621]]></pubDate></item>
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<title><![CDATA[IEC60529 IPX5 and IPX6 Jet Hose Nozzles Waterproof Testing Equipment]]></title><link><![CDATA[https://pegoelectronics.en.ec21.com/IEC60529_IPX5_and_IPX6_Jet--11940576_11941014.html]]></link><description><![CDATA[leakage, hydropenia, short circuit
Working power
AC 380V/ 50Hz, 3KW (3 phase 4 wire + protective ground wire)
Working conditions
5℃~35
℃
(temperature), ≤85%
(R.H.), 86kPa~106kPa (pressure)
Wate]]></description><pubDate><![CDATA[20240522]]></pubDate></item>
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<title><![CDATA[Herb Leaf Dryer,Tunnel Microwave Herb Drying Machine, Stevia Dryer,Thyme Dryer,Olive Leaf Dryer]]></title><link><![CDATA[https://sdyemai.en.ec21.com/Herb_Leaf_Dryer_Tunnel_Microwave--10746022_10747267.html]]></link><description><![CDATA[low temperature sterilization, material store for a long time will not mildew.
6) Microwave leakage control in metal drying chamber and the waveguide, no radiation damage and harmful gas emissions, n]]></description><pubDate><![CDATA[20240508]]></pubDate></item>
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<title><![CDATA[Velxun | Puzzle Cutting Machine | Puzzle Press | Puzzle Making Equipment]]></title><link><![CDATA[https://wb900508.en.ec21.com/Velxun_Puzzle_Cutting_Machine_Puzzle--11927602_11920992.html]]></link><description><![CDATA[leakage.
The puzzle making machine body is crafted from low-carbon steel and high-quality alloy, fortified with high-strength shot blasting and multiple rust-resistant coatings, guaranteeing an excep]]></description><pubDate><![CDATA[20240503]]></pubDate></item>
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<title><![CDATA[Sanping Skeleton Oil Seal]]></title><link><![CDATA[https://sanping.en.ec21.com/Sanping_Skeleton_Oil_Seal--11921651_11921659.html]]></link><description><![CDATA[Made by Sanping, a leading mechanical spare parts manufacturing supplier, skeleton oil seal
are a type of oil seal used to prevent the leakage of lubricants and other fluids from a system. They typic]]></description><pubDate><![CDATA[20240407]]></pubDate></item>
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<title><![CDATA[Laboratory and Industrial Vacuum Oven]]></title><link><![CDATA[https://yuanyaotech.en.ec21.com/Laboratory_and_Industrial_Vacuum_Oven--11621558_11621575.html]]></link><description><![CDATA[Leakage protection function.
5. Vacuum pump overcurrent protection
6. Heater mechanical protection
7. Temperature sensor disconnection alarm function
7. No fuse control loop protection switch.
As one]]></description><pubDate><![CDATA[20220816]]></pubDate></item>
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<title><![CDATA[SCB ( Surge Protector Circuit Breaker )-SSD ( SPD Specific Disconnector)]]></title><link><![CDATA[https://techwin2006.en.ec21.com/SCB_Surge_Protector_Circuit_Breaker--11611022_11611048.html]]></link><description><![CDATA[leakage current or working frequency follow current due to deterioration or power frequency overvoltage, The SCB acts quickly to disconnect the SPD from the power frequency distribution system but do]]></description><pubDate><![CDATA[20220728]]></pubDate></item>
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<title><![CDATA[WFM Micro Fine Vibration Grinder]]></title><link><![CDATA[https://wtgrinderline.en.ec21.com/WFM_Micro_Fine_Vibration_Grinder--11009844_11028349.html]]></link><description><![CDATA[leakage
4:Before feeding material, should be make sure the material not include other things like metal, avoid to damage the vibration bar or damage the motor 
5:The machine bearing should often feed]]></description><pubDate><![CDATA[20210610]]></pubDate></item>
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<title><![CDATA[Smooth Aluminum Induction Melting Furnace System Power Saving]]></title><link><![CDATA[https://meltfurnacescom.en.ec21.com/Smooth_Aluminum_Induction_Melting_Furnace--11874987_11874988.html]]></link><description><![CDATA[leakage detector, temperature and water leakage protection and resin-poured impedance with core.
For convenience, this furnace system is provided with an intelligent digital remote detection system. ]]></description><pubDate><![CDATA[20231212]]></pubDate></item>
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<title><![CDATA[2848231 12V Perkins Close Stop Solenoid]]></title><link><![CDATA[https://kovaxjls1.en.ec21.com/2848231_12V_Perkins_Close_Stop--11601362_11852651.html]]></link><description><![CDATA[leakage is blocked, internal leakage is easy to control, and it is safe to use.
2. Simple system, easy maintenance and low price.
3. The action is fast, the power is small, and the shape is light.
4.]]></description><pubDate><![CDATA[20231010]]></pubDate></item>
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<title><![CDATA[Bule Color Reci DY13 100Watt CO2 Laser Power Supply for RECI 100Watt W4 1.4meter CO2 Laser Tube]]></title><link><![CDATA[https://zrsuns.en.ec21.com/Bule_Color_Reci_DY13_100Watt--11839622_11841053.html]]></link><description><![CDATA[Leakage Current
Not Less Than 1mA(AC220V)Not More Than 0.5 mA(AC110V)
Shock Resistance
Amplitude: 0.5mm, Frequecy:10-55Hz, 3D Dretion:2 Hours
MTBF
Not Less Than30,000hours
Full Load 60 Degree Centigr]]></description><pubDate><![CDATA[20230904]]></pubDate></item>
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<title><![CDATA[Industry Gas Compressor for Helium or Helium Compressor]]></title><link><![CDATA[https://dynamic59.en.ec21.com/Industry_Gas_Compressor_for_Helium--11842180_11842189.html]]></link><description><![CDATA[applications7)Helium recoveryAll of single seal leakage less than 1× 10-7Pa. M3/s, total of this compressor less than 1× 10-6Pa. M3/s, that means less than 0.06 g leakage per year per compressor.
]]></description><pubDate><![CDATA[20230907]]></pubDate></item>
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<title><![CDATA[Temperature Chamber]]></title><link><![CDATA[https://libtest.en.ec21.com/Temperature_Chamber--11857760_11857762.html]]></link><description><![CDATA[leakage protection
Exterior Material
Steel Plate with protective coating
Interior Material
SUS304 stainless steel
Thermal Insulation
Polyurethane foam and insulation cotton
Observation Window
Interio]]></description><pubDate><![CDATA[20231023]]></pubDate></item>
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<title><![CDATA[Slip Ring Seal]]></title><link><![CDATA[https://jianke123.en.ec21.com/Slip_Ring_Seal--11489841_11815971.html]]></link><description><![CDATA[leakage in rotating machinery. It is typically used in equipment with rotating shafts, such as electric motors or generators, to provide a seal around the rotating shaft and prevent the leakage of fl]]></description><pubDate><![CDATA[20230706]]></pubDate></item>
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<title><![CDATA[S11 Series Clay Sand Reclamation Producton Line Green Foundry Sand Muller Mixer Equipments Machine]]></title><link><![CDATA[https://qdhhxsjx.en.ec21.com/S11_Series_Clay_Sand_Reclamation--11886227_11886257.html]]></link><description><![CDATA[leakage at the bottom.GS series high efficiency rotor sand mixer is designed and manufactured by referring to the advanced experience of sand mixer at home and abroad. It adopts double S type agitato]]></description><pubDate><![CDATA[20240110]]></pubDate></item>
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<title><![CDATA[Pre Filter Cartridge]]></title><link><![CDATA[https://paier.en.ec21.com/Pre_Filter_Cartridge--11744725_11744736.html]]></link><description><![CDATA[leakage and no pollution.
Pre Filter Cartridge FAQs

Why pre-filtration and good cartridge filtration is important?
1. Removal of suspended solids to protect against membrane fouling
2. Achieving ]]></description><pubDate><![CDATA[20230310]]></pubDate></item>
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<title><![CDATA[2400Tons Metal Forming Hydraulic Press for New Energy Vehicle Battery Case]]></title><link><![CDATA[https://hnttmachine.en.ec21.com/2400Tons_Metal_Forming_Hydraulic_Press--11842531_11842532.html]]></link><description><![CDATA[leakage resistance, anti-vibration, low energy consumption, low noise level and easy maintenance.
4 sides of brass guide rails of full stroke length not only ensure high accuracy but also allow easy ]]></description><pubDate><![CDATA[20230908]]></pubDate></item>
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<title><![CDATA[Manual Regulating Valve]]></title><link><![CDATA[https://hvacpow.en.ec21.com/Manual_Regulating_Valve--11640709_11851548.html]]></link><description><![CDATA[Low leakage and good air tightness;
Strong anti-corrosion performance and long service life;
The valve is flexible in opening and closing, and the position feedback signal is accurate;
Good refractor]]></description><pubDate><![CDATA[20231008]]></pubDate></item>
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<title><![CDATA[Spiral Wound Gaskets]]></title><link><![CDATA[https://fujipk.en.ec21.com/Spiral_Wound_Gaskets--1_7173267.html]]></link><description><![CDATA[leakage even if it should receive heat and pressure cycles or thermal stress
No leakage has been experienced even at very low temperature
It can be used not only on piping flanges but also on joints ]]></description><pubDate><![CDATA[20121231]]></pubDate></item>
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<title><![CDATA[industrial Chiller,Cooling Thermsotat / Bath]]></title><link><![CDATA[https://wxpca001.en.ec21.com/industrial_Chiller_Cooling_Thermsotat_Bath--5675435_5691821.html]]></link><description><![CDATA[Leakage protection; Sequential and phase failure protection; High temperature protection;
Sensor Failure protection; Liquid low level protection etc. muti-safety protection.
Level Indicator
Adpot gla]]></description><pubDate><![CDATA[20180619]]></pubDate></item>
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<title><![CDATA[Double Paddle Shaft Mixer]]></title><link><![CDATA[https://kanzhewozhangda.en.ec21.com/Double_Paddle_Shaft_Mixer--7529114_7535774.html]]></link><description><![CDATA[leakage . 2. this feed mixer is 2-20 T/h, and the power is 4-22 KW. 3. this feed mixer can not only be used for the crusher of pellet fodder but also soybean, corn and soft materials.
Feature: a.Doub]]></description><pubDate><![CDATA[20130822]]></pubDate></item>
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<title><![CDATA[Dustproof Testing Machine | Dust Proof Chamber]]></title><link><![CDATA[https://lisungroup1.en.ec21.com/Dustproof_Testing_Machine_Dust_Proof--9657760_11802790.html]]></link><description><![CDATA[leakage protection, short circuit protection• The shell is made of domestic high-quality steel plate, and the surface is sprayed with paint, which is beautiful and durable.• The inner box, sample]]></description><pubDate><![CDATA[20230907]]></pubDate></item>
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<title><![CDATA[1100C Laboratory Pit Type Furnace]]></title><link><![CDATA[https://facerom.en.ec21.com/1100C_Laboratory_Pit_Type_Furnace--11824133_11824176.html]]></link><description><![CDATA[leakage automatic power off.
5. Double-layer furnace shell air-cooled structure, low surface temperature.
6. A controllable temperature zone
Additional Options
Air intake, exhaust system, quartz inne]]></description><pubDate><![CDATA[20230724]]></pubDate></item>
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<title><![CDATA[Compression Molding Machine]]></title><link><![CDATA[https://zhengxi123456.en.ec21.com/Compression_Molding_Machine--11797679_11797689.html]]></link><description><![CDATA[leakage.
7. The hydraulic system is equipped with a multi-stage filter system to ensure the trouble-free operation of the system.
Application:
The hydraulic compression moulding machine for the compo]]></description><pubDate><![CDATA[20230527]]></pubDate></item>
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<title><![CDATA[Multipurpose Fiber Feeder for Road Construction]]></title><link><![CDATA[https://jiewoo01.en.ec21.com/Multipurpose_Fiber_Feeder_for_Road--11169841_11169872.html]]></link><description><![CDATA[leakage effectively. Equipped with a concise fault sound and light alarm,
convenient to find and deal with the fault timely. In addition, it is also
equipped with special signal connection input to r]]></description><pubDate><![CDATA[20200610]]></pubDate></item>
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<title><![CDATA[High Pressure Pipe Crimping Machine]]></title><link><![CDATA[https://hbpdyl.en.ec21.com/High_Pressure_Pipe_Crimping_Machine--11765491_11765496.html]]></link><description><![CDATA[leakage of the hose joint refers to the leakage of the coating, hose and core pipe connection part. Therefore, this paper analyzes the coating, hose and core pipe connection part, namely the structur]]></description><pubDate><![CDATA[20230406]]></pubDate></item>

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