Low Pressure Screw Air Compressor

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Low Pressure Screw Air Compressor

The host specially developed for low-pressure conditions optimizes the screw profile and internal pressure to improve the efficiency of the host. Adopt the design idea of “large rotor, large bearing, low speed” to reduce noise and vibration, and increase the life and stability of the host. Compared with the atmospheric pressure machine with the same air volume, it can save energy by more than 50%

  • Adopt special low-pressure screw main engine to reduce energy consumption costs
  • High efficiency, environmental protection and energy saving
  • No wearing parts, more durable
  • Stable and low noise
Description
Technical Data
More Details
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Description

Description

  1. If you choose SOLLANT low-pressure screw air compressor, you can pay half of the electricity bill, the air supply in the process system can still be guaranteed, and energy saving and emission reduction can be achieved!
  2. Air filter element: imported filter material, high filtration precision, enlarged filter area, effectively reducing suction resistance: added safety filter element and cyclone filter, effectively improving safety factor and filtration efficiency. Oil fine separation core: The enlarged oil fine separation core doubles the filter area, and ensures the extremely low oil content of the compressed air under the condition of low pressure.
  3. Oil and gas separator: strictly calculate the airflow velocity, increase the flow area, and lengthen the sedimentation separation time, and the separation efficiency is over 99%. Enhanced oil filter: adapt to harsh working conditions, filter out impurities and deteriorations in lubricating oil more effectively, and ensure the service life of the main engine to the greatest extent.
Technical Data
Single-stage permanent magnet variable speed low-pressure screw air compressor
ModelWorking pressureCapacityPowerNoiseAir outlet
pipe
diameter
Net weightDimensions(mm)
barpsigm3/mincfmkWhpdBkgLengthWidthHeight
SLTL-22S2.1-3.030-441.8-6.565-228223062±3DN501330141510301330
SLTL-37S2.1-3.030-443.4-11.6119-408375065±3DN651420190012001650
SLTL-55S2.1-3.030-444.6-15.8164-558557568±3DN802100216015001750
SLTL-75S2.1-3.030-446.0-20.5213-7237510068±3DN1252700290018302000
SLTL-90S2.1-3.030-447.2-24.2253-8559012073±3DN1253800290018302000
SLTL-110S2.1-3.030-449.6-32.4339-114211015074±3DN1254000290018302000
SLTL-132S2.1-3.030-4411.3-37.9398-133713217576±3DN1254800290018302000
SLTL-160S2.1-3.030-4412.8-42.8450-151316021576±3DN1504800340020502250
SLTS-185S2.1-3.030-4419.1-63.8672-225518525076±3DN2007000425022802550
SLTS-200S2.1-3.030-4421.0-70.2741-248020027076±3DN2008000425022802550
             
             
             
Two-stage permanent magnet variable speed low-pressure screw air compressor
ModelWorking pressureCapacityPowerNoiseAir outlet
pipe
diameter
Net weightDimensions(mm)
barpsigm3/mincfmkWhpdBkgLengthWidthHeight
SLTL-55T4.0-5.058-734.3-14.5150-512557565±3DN653500216013501750
SLTL-75T4.0-5.058-735.8-19.5203-6897510068±3DN653750242015301720
SLTL-90T4.0-5.058-737.2-24.2252-8549012075±3DN803800310018302000
SLTL-110T4.0-5.058-738.2-27.5288-97111015078±3DN804200310018302000
SLTL-132T4.0-5.058-7310.2-34.5362-121713217578±3DN1255000350021502250
SLTL-160T4.0-5.058-7312.6-42.2444-149016021578±3DN1255900350021502250
SLTL-200T4.0-5.058-7315.7-52.5553-185420027080±3DN1507800410022802550
SLTL-220T4.0-5.058-7317.3-58.0611-204822030080±3DN1508000410022802550
SLTL-250T4.0-5.058-7318.8-63.1665-222925035082±3DN1508100410022802550
SLTL-280T4.0-5.058-7322.3-74.8789-264228037582±3DN1508100410022802550
More Details

MORE DETAILS

1.Air end

Dedicated low-pressure main engine, specially developed for low-pressure working conditions, optimizes the screw profile and internal pressure, and improves the efficiency of the main engine. Adopt the design idea of "large rotor, large bearing, low speed" to reduce noise and vibration, and increase the life and stability of the main engine.

2.Motor

Permanent magnet synchronous motor. IP54 protection grade, more stable and reliable than IP23 in harsh environments. The ceramic-coated bearing is used to completely eliminate the influence of shaft current on the bearing. Reasonable magnetic field design, magnetic density distribution, wider operating frequency range of energy-saving motor and low operating noise.

3.Coupling

High quality and efficient coupling. The coupling is a torsional elastic coupling with a failure protection function, which can effectively damp and reduce the vibration and impact generated during operation.

4.Inverter

Advanced and reliable electronic control system, large-size color LCD touch screen, with good man-machine communication interface, touch screen with anti-mistouch and sleep function. Develop special programs for low-voltage characteristics, comprehensively monitor various parameters of the machine, and automatically control the state of the machine, without the need for special personnel to take care of it.

5.Intake valve

Intake valve, low-pressure special normally closed butterfly valve, stable operation, high air volume control accuracy, built-in noise reduction design, low cavitation noise and long service life.

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Sollant adheres to the development concept of “technological innovation is the first productive force”, realizes the diversified value of customers, and meets the differentiated gas demand of customers in different industries. Keeping product quality on the top, Sollant owned several core technology patents and also got certified by CE, ISO, ASME, French BV and other international certifications. Relying on core technology based on customers’ needs, we do provide our customers with customized gas solutions as well, saving 20-30% of energy costs thus we have been awarded several engineering projects overseas.