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<title><![CDATA[EC21 Product Catalogs - variable speed compressor]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/variable speed compressor.html]]></link><item>
<title><![CDATA[MDW-11KW Integrated PM Variable Speed Drive Air Compressor]]></title><link><![CDATA[https://mdwaircompressor.en.ec21.com/MDW_11KW_Integrated_PM_Variable--11997646_11997653.html]]></link><description><![CDATA[Variable Speed Air Compressors are equipped with an Integrated Variable Speed Screw Air Compressor,
offering superior energy efficiency and precise air flow control for industrial applications.
1. Em]]></description><pubDate><![CDATA[20240903]]></pubDate></item>
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<title><![CDATA[China MV Motors SIMO YJTKK 500-2 1000kw 6.6kv Three Phase Induction Electric AC Motor Manufacturer]]></title><link><![CDATA[https://simo1955.en.ec21.com/China_MV_Motors_SIMO_YJTKK--11932886_12050636.html]]></link><description><![CDATA[Contact SIMO MOTOR + 86 18209233121
Brief Introduction 
Simo YJTKK Motor is medium and high voltage
variable frequency asynchronous squirrel cage rotor motor. The running speed can
be controlled by a]]></description><pubDate><![CDATA[20250320]]></pubDate></item>
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<title><![CDATA[Compressed Air Compressor Oil Free Centrifugal Air Compressor for Industry]]></title><link><![CDATA[https://sdspartan.en.ec21.com/Compressed_Air_Compressor_Oil_Free--12028488_12028490.html]]></link><description><![CDATA[compressor that does not require a gearbox, speed
increaser, or coupling. It is directly driven by a high-speed permanent magnet
synchronous motor (PMSM), and the motor is controlled by a variable fr]]></description><pubDate><![CDATA[20250305]]></pubDate></item>
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<title><![CDATA[Gardner Denver EnvirAire TVS 250-10 Industrial Air Compressor - Oil-free Rotary Screw Compressors]]></title><link><![CDATA[https://mohdishaq.en.ec21.com/Gardner_Denver_EnvirAire_TVS_250--12026957_12026958.html]]></link><description><![CDATA[Variable and Fixed Speed Models:
Offers both fixed-speed and variable-speed (VS) options to meet diverse operational needs.Variable-speed models optimize energy consumption, reducing power costs by u]]></description><pubDate><![CDATA[20241126]]></pubDate></item>
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<title><![CDATA[Belt Box-type Feeder for Clay Brick Making]]></title><link><![CDATA[https://chenyumao2015.en.ec21.com/Belt_Box_type_Feeder_for--9518888_9521887.html]]></link><description><![CDATA[variable-frequency stepless speed regulation technology, it is available in stepless regulation of feeding quantity.
Packaging &amp; Shipping
Wooden-packing for spare parts of brick making production lin]]></description><pubDate><![CDATA[20241120]]></pubDate></item>
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<title><![CDATA[Fischer Panda 10000i 60 HZ Marine Generator Supersilenced 10 KVA]]></title><link><![CDATA[https://trendmarine.en.ec21.com/Fischer_Panda_10000i_60_HZ--11821762_12022052.html]]></link><description><![CDATA[speed of the diesel engine is regulated according to the user’s different power requirements, while the output voltage from the inverter remains constant at all times. The variable speed control si]]></description><pubDate><![CDATA[20241104]]></pubDate></item>
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<title><![CDATA[Fischer Panda 10000i 60 HZ Marine Generator Supersilenced 10 KVA]]></title><link><![CDATA[https://fastmarine.en.ec21.com/Fischer_Panda_10000i_60_HZ--11993988_11994013.html]]></link><description><![CDATA[speed of the diesel engine is regulated according to the user’s different power requirements, while the output voltage from the inverter remains constant at all times. The variable speed control si]]></description><pubDate><![CDATA[20240829]]></pubDate></item>
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<title><![CDATA[Energy Efficient Air Compressor]]></title><link><![CDATA[https://nailicomp.en.ec21.com/Energy_Efficient_Air_Compressor--11374680_11978625.html]]></link><description><![CDATA[https://www.nailicomp.com/naili-sun-series-energy-saving-type-rotary-vane-compressor/naili-sun-series-energy-saving-(low-speed)-rotary-vane-compressor.html
Energy Efficient Air Compressor
Variable Sp]]></description><pubDate><![CDATA[20240801]]></pubDate></item>
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<title><![CDATA[Colku RV Air Conditioner]]></title><link><![CDATA[https://colku.en.ec21.com/Colku_RV_Air_Conditioner--11970963_11970967.html]]></link><description><![CDATA[Colku GCA20A Variable speed 12v RV rooftop air conditioner with 1900W cooling capacity,GMCC inverter compressor,is one of coolest rv roof air conditioner we have ever built.It can change speed steple]]></description><pubDate><![CDATA[20240718]]></pubDate></item>
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<title><![CDATA[Oil Injected Screw Compressor]]></title><link><![CDATA[https://cmncompressor.en.ec21.com/Oil_Injected_Screw_Compressor--11942971_11942986.html]]></link><description><![CDATA[variable frequency motor and variable frequency drive, which automatically adjusts the speed to reduce energy consumption. Maintenance only requires replacing the filter element and air compressor oi]]></description><pubDate><![CDATA[20240527]]></pubDate></item>
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<title><![CDATA[DC Inverter Heat Pump]]></title><link><![CDATA[https://gtheatpump.en.ec21.com/DC_Inverter_Heat_Pump--11374249_11413802.html]]></link><description><![CDATA[compressor and fan rotation speed to the house heating needs and to weather conditions. Variable-speed fans with an innovative patented fan blade shape ensure improved air distribution at exceptional]]></description><pubDate><![CDATA[20240418]]></pubDate></item>
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<title><![CDATA[7.5KW Frequency Drive Inverter]]></title><link><![CDATA[https://canroonelectric.en.ec21.com/7.5KW_Frequency_Drive_Inverter--11894881_11894882.html]]></link><description><![CDATA[Variable Frequency Drive (VFD) is an adjustable speed drive used to control AC motor speed and torque by varying motor input frequency and voltage.Technical Parameters:NameParameterSpeed Control Mode]]></description><pubDate><![CDATA[20240129]]></pubDate></item>
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<title><![CDATA[3 Phase 380V 22KW HVAC Frequency Inverter/Converter/AC Motor Speed Controller for Ball Mill]]></title><link><![CDATA[https://cicikaitop.en.ec21.com/3_Phase_380V_22KW_HVAC--10011170_10027555.html]]></link><description><![CDATA[compressors, HVAC units) and variable torque loads (such as pumps, fans, etc). It can be used as a motor speed control and a phase converter. The input for this VFD is 1 or 3 phases as you like. You ]]></description><pubDate><![CDATA[20160620]]></pubDate></item>
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<title><![CDATA[Tension Stringing Equipment]]></title><link><![CDATA[https://michaelzho.en.ec21.com/Tension_Stringing_Equipment--514238_514566.html]]></link><description><![CDATA[variable speed control in both rotating directions.
The max pulling force for stringing operation can be preset, pulling force in the rope can be read on the line pull gauge.
Automatic over pulling p]]></description><pubDate><![CDATA[20150729]]></pubDate></item>
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<title><![CDATA[Mini Vacuum Small Lab Scale Spray Dryer for Milk and Coffee]]></title><link><![CDATA[https://jenny0507nanbei.en.ec21.com/Mini_Vacuum_Small_Lab_Scale--10741822_10750034.html]]></link><description><![CDATA[speed and de-blocker frequency. 
9,Product feeding with RS2559605 rotary pump, capacity is adjustable 
10,Automatic de-blocking device prevents the nozzle from becoming blocked and variably controlle]]></description><pubDate><![CDATA[20180612]]></pubDate></item>
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<title><![CDATA[Enraf-Nonius TensMed S82]]></title><link><![CDATA[https://lw0588740.en.ec21.com/Enraf_Nonius_TensMed_S82--10843523_10843526.html]]></link><description><![CDATA[Variable speed motor (30%, 50% and 100%) 
Pretension step eases the patient into traction to prevent muscle guarding and pretest patient&amp;rsquo;s tolerance to traction force 
Clinical Protocols&amp;trade;]]></description><pubDate><![CDATA[20181029]]></pubDate></item>
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<title><![CDATA[Airhorse 37KW/50HP VSD/VFC Screw Air Compressor]]></title><link><![CDATA[https://jufengair.en.ec21.com/Airhorse_37KW_50HP_VSD_VFC--5599972_5610704.html]]></link><description><![CDATA[Variable Frequency Control screw air compressor,Variable Speed Drive screw air compressor:
1)High efficiency,cost-effective
2)Better stability with frequency starting
3)Constant pressure air supply
4]]></description><pubDate><![CDATA[20171213]]></pubDate></item>
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<title><![CDATA[200L Nano Craft Beer Equipment]]></title><link><![CDATA[https://z322553325.en.ec21.com/200L_Nano_Craft_Beer_Equipment--9478475_9510629.html]]></link><description><![CDATA[variable frequency tiller and mixing improve work efficiency;
4.Adopting advanced world famouse brand components to ensure the smoothly running;
5.Support different heating way, steam, direct fire an]]></description><pubDate><![CDATA[20211014]]></pubDate></item>
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<title><![CDATA[Automatic Rewinding and Perforating Paper Machine]]></title><link><![CDATA[https://yongjia106.en.ec21.com/Automatic_Rewinding_and_Perforating_Paper--8673106_8865198.html]]></link><description><![CDATA[Speed
0-180M/MIN
Outside Dia
&amp;phi;90-135mm
The finished paper core diameter
&amp;phi;25-50mm
Mechanical drive
CVT Continuously Variable Transmission
Pneumatic system
3 air compressor，minimum pressure5k]]></description><pubDate><![CDATA[20140412]]></pubDate></item>
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<title><![CDATA[Gypsum Board Machine]]></title><link><![CDATA[https://060907.en.ec21.com/Gypsum_Board_Machine--11791484_11863237.html]]></link><description><![CDATA[variable frequency speed regulation), screw pump (air compressor conveying pipeline composition, as at this configuration, and to ensure the flow, liquid even transportation.
5: Molding Part:
Vertica]]></description><pubDate><![CDATA[20231106]]></pubDate></item>
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<title><![CDATA[35-160kw No Gear No Coupling Doube Stage PM Screw Air Compressor]]></title><link><![CDATA[https://compressorforsale.en.ec21.com/35_160kw_No_Gear_No--11366522_11891834.html]]></link><description><![CDATA[compressor is 100% or unloaded. It can save more than 30% electric compare to general power frequency compressor with variable frequency condition.
4. 
Energy saving of unload power consumption :AWT-]]></description><pubDate><![CDATA[20240122]]></pubDate></item>
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<title><![CDATA[KES Series Screw Air Compressor]]></title><link><![CDATA[https://kotech123.en.ec21.com/KES_Series_Screw_Air_Compressor--11909862_11909937.html]]></link><description><![CDATA[KES Series Screw Air Compressor
Description:
Kotech&apos;s KES Series oil-injected screw air compressor is the perfect choice for your business needs. This variable-speed air compressor is equipped with a]]></description><pubDate><![CDATA[20240308]]></pubDate></item>
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<title><![CDATA[Temperature Control 15000rpm Laboratory Medical Temperature Control Lab Centrifuge]]></title><link><![CDATA[https://schsmedical.en.ec21.com/Temperature_Control_15000rpm_Laboratory_Medical--11350259_11350745.html]]></link><description><![CDATA[Variable frequency compressor for accurate temperature control, CFC-free refrigerants.
8. The operating parameters can be modified during operation.
9. Programs of RCF can be set up directly.
10. Use]]></description><pubDate><![CDATA[20210311]]></pubDate></item>
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<title><![CDATA[380V Rotary Screw Type Air Compressor Multipurpose R Series 315-355KW]]></title><link><![CDATA[https://screwaircompressor.en.ec21.com/380V_Rotary_Screw_Type_Air--11852075_11852076.html]]></link><description><![CDATA[variable speed drive (VSD) further decreases energy demands.PAC™ Protection, V-Shield™ technology and free-floating cooling system help maximise uptime.Xe-Series controller with intuitive, high-r]]></description><pubDate><![CDATA[20231009]]></pubDate></item>
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<title><![CDATA[A0111 Car AC Compressors for Audi Q7 3.0T/VW Touareg 3.0T 7L6820803T 351322811 7P0820803D]]></title><link><![CDATA[https://caraccompressors.en.ec21.com/A0111_Car_AC_Compressors_for--11895677_11895678.html]]></link><description><![CDATA[compressor. It contributes to the transportation and compression of refrigerant vapor.Compressors come in two varieties: variable displacement and fixed displacement. Air conditioning compressors can]]></description><pubDate><![CDATA[20240131]]></pubDate></item>
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<title><![CDATA[Wool Sweater Knitting Machine]]></title><link><![CDATA[https://nbcixing.en.ec21.com/Wool_Sweater_Knitting_Machine--11771373_11771384.html]]></link><description><![CDATA[variable needle pitch 12G, 9G; 14/12G: variable needle pitch 14G, 12G; 6.2G: 9G,10G, 12G and spacer knitting for 7G;7.2G: 10G, 12G, 14G and spacer knitting for 9G.
4.The standard configuration is the]]></description><pubDate><![CDATA[20230418]]></pubDate></item>
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<title><![CDATA[CH260R 6x1000mL High Speed Refrigerated Centrifuge]]></title><link><![CDATA[https://cencelab.en.ec21.com/CH260R_6x1000mL_High_Speed_Refrigerated--11857706_11857717.html]]></link><description><![CDATA[variable frequency motor, speed accuracy ± 10 r/ min. Unique motor bearing heat dissipation patent makes the motor bearing always work in the best state and greatly improves the service life of the ]]></description><pubDate><![CDATA[20231023]]></pubDate></item>
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<title><![CDATA[Double-stage Compression Permanent Magnet Variable Frequency Screw Compressor]]></title><link><![CDATA[https://kapacompressor.en.ec21.com/Double_stage_Compression_Permanent_Magnet--11888320_11888323.html]]></link><description><![CDATA[Double-stage compression permanent magnet variable frequency screw compressor
Product Details
1. 
Energy-saving motor: fully enclosed permanent magnet motor, with high overload capacity, high efficie]]></description><pubDate><![CDATA[20240115]]></pubDate></item>
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<title><![CDATA[3535 BOP Part FZ35*35RS Tubing RJ11172.12 | SHENKAI | RONGSHENG]]></title><link><![CDATA[https://klk455.en.ec21.com/3535_BOP_Part_FZ35_35RS--11872763_11872777.html]]></link><description><![CDATA[variable diameter ram rubber core 5&quot;-5 1/2&quot;
CYLINDER, COUNTERBALANCE 122023
FRICTION DISC W21-07-901
Power board 0509-1200-03 PC01
CHANGE VALVE EX-PROOF ELECTROMAGNETIC DHA-0631/2/24DC FOR DISC BRAKE]]></description><pubDate><![CDATA[20231203]]></pubDate></item>
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<title><![CDATA[Shale Gas Compressor for Shale Gas Extraction]]></title><link><![CDATA[https://dynamic59.en.ec21.com/Shale_Gas_Compressor_for_Shale--11842177_11842195.html]]></link><description><![CDATA[Variable speed drive control systemsShale gas Compressor for Shale gas ExtractionScrew compressors are very cost-effective for handling Shale gas.Low maintenance and high reliability are inherent wit]]></description><pubDate><![CDATA[20230907]]></pubDate></item>
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<title><![CDATA[JRC300 RC Hydrauclic Reverse Circulation Drilling Rig]]></title><link><![CDATA[https://jcdrill.en.ec21.com/JRC300_RC_Hydrauclic_Reverse_Circulation--11438071_11484860.html]]></link><description><![CDATA[variable angles and overall sliding to achieve landing support and enhance the stability of drilling;
6. The main drawworks is imported from the United States, which can realize the function of drill]]></description><pubDate><![CDATA[20211201]]></pubDate></item>
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<title><![CDATA[Tewatt High Pressure Diesel Mobile Air Compressor TWT1200D-35T]]></title><link><![CDATA[https://tewattaircompressor.en.ec21.com/Tewatt_High_Pressure_Diesel_Mobile--11837155_11837156.html]]></link><description><![CDATA[Variable Frequency Fan
Adjusts fan speed based on temperature, resulting in lower noise and better fuel efficiency;
③ Low Load Design
Full load operation does not exceed 90% of the power, ensuring ]]></description><pubDate><![CDATA[20230823]]></pubDate></item>
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<title><![CDATA[Permanent Magnet VSD Screw Air Compressor 7.5KW]]></title><link><![CDATA[https://compressorchina.en.ec21.com/Permanent_Magnet_VSD_Screw_Air--11876993_11876998.html]]></link><description><![CDATA[Permanent Magnet Variable Frequency Screw Air Compressor
Product Description 
Permanent Magnet Variable Frequency Screw Air Compressor
Motor 
A permanent magnet (PM) synchronous motor, made of rare e]]></description><pubDate><![CDATA[20231219]]></pubDate></item>
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<title><![CDATA[Capacitors Application]]></title><link><![CDATA[https://saifu2023.en.ec21.com/Capacitors_Application--11744849_11872458.html]]></link><description><![CDATA[variable frequency drive device. 3.Used in power harmonic governance and SVG equipment.
Capacitor For Magnetize, Demagnetize Machine
Capacitor for magnetize and demagnetize machines can be charged fo]]></description><pubDate><![CDATA[20231201]]></pubDate></item>

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