Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor

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Customization: Available
After-sales Service: Online Technology Support
Warranty: 1 Year for The Whole Machine & 2 Years for Airend
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  • Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor
  • Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor
  • Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor
  • Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor
  • Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor
  • Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor
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  • Overview
  • Detailed Photos
  • Product Parameters
  • Product Structure
  • Packaging & Shipping
  • Our Advantages
  • More Products
  • Successful Cases
  • Company Profile
Overview

Basic Info.

Model NO.
SZ90VF
Cooling System
Air Cooling
Power Source
AC Power
Cylinder Position
Vertical
Structure Type
Closed Type
Installation Type
Stationary Type
Type
Twin-Screw Compressor
Pressure
0.8-1.3 MPa
Volumetric Flow
16.0-10.5 M³/Min
Working Temperature
<Ambient Temperature+15ºC
Air Outlet Discharge Size
G2 Inch
Power
90kw
Weight
2000kg
Voltage
220V / 380V / 415V / 440V 3pH
Condition
New
Certification
ISO9001, SGS
Transmission Mode
Direct Drive
Transport Package
Wooden Package
Specification
2000*1200*1500mm
Trademark
SZ
Origin
Zhengzhou, China
HS Code
8414804990
Production Capacity
500PCS/Month

Packaging & Delivery

Package Size
205.00cm * 125.00cm * 260.00cm
Package Gross Weight
2000.000kg

Product Description

Discover unparalleled efficiency with our state-of-the-art Permanent Magnet Variable Frequency Screw Type Air Compressor. Engineered to cater to a broad spectrum of power needs, it is available in a diverse array of power ratings: 7.5kw, 11kw, 15kw, 22kw, 30kw, 37kw, 45kw, 55kw, 75kw, 90kw, 110kw, 132kw, 160kw, 185kw, 200kw, and 250kw. This cutting-edge compressor promises unmatched performance, exceptional versatility, and significant energy savings. Elevate your operations with the pinnacle of efficiency from Sanzhi (Henan) Compressor Co., Ltd.
Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor
Detailed Photos
 
Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor
Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor

Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor
Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor
Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor

Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor
Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor
Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor

Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor
Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor
Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor

Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor
Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor
Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor

Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor
Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor
Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor

Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor
Product Parameters
 
Model Power Pressure Free air delivery* of unit at working pressure Cooling System Working Temperature Voltage Frequency Noise Level Air outlet discharge size Weight Dimensions
KW Mpa m³/min ºC V Hz dB(A) Inch Kg L*W*H(mm)
SZ08VF 7.5 0.8 1.15 Air Cooling <Ambient temperature+15ºC 380 50 65 G3/4 320 900*700*920
1.0 1.00
SZ11VF 11 0.8 1.00-1.60 Air Cooling <Ambient temperature+15ºC 380 50 65 G3/4 330 900*700*920
1.0 0.90-1.50
1.3 0.82-1.20
SZ15VF 15 0.8 2.30 Air Cooling <Ambient temperature+15ºC 380 50 65 G1 450 1040*800*990
1.0 2.20
1.3 1.70
SZ22VF 22 0.8 1.00-3.60 Air Cooling <Ambient temperature+15ºC 380 50 65 G1 550 1040*800*990
1.0 0.90-3.00
1.3 0.82-2.80
SZ37VF 37 0.8 6.60 Air Cooling <Ambient temperature+15ºC 380 50 68 G1½ 750 1430*1000*1300
1.0 6.00
1.3 4.80
SZ45VF 45 0.8 2.10-8.00 Air Cooling <Ambient temperature+15ºC 380 50 68 G1½ 1050 1430*1000*1300
1.0 1.90-6.50
1.3 1.80-5.60
SZ55VF 55 0.8 10.00 Air Cooling <Ambient temperature+15ºC 380 50 72 G2 1450 1800*1200*1500
1.0 8.80
1.3 7.80
SZ75VF 75 0.8 3.30-13.00 Air Cooling <Ambient temperature+15ºC 380 50 72 G2 1750 1800*1200*1500
1.0 3.10-11.20
1.3 2.70-10.5
SZ90VF 90 0.8 16.00 Air Cooling <Ambient temperature+15ºC 380 50 72 G2 2000 2000*1200*1500
1.0 11.20
1.3 10.50
SZ110VF 110 0.8 5.20-20.50 Air Cooling <Ambient temperature+15ºC 380 50 75 DN80 2550 2500*1500*1700
1.0 4.90-19.00
1.3 4.40-16.50
SZ132VF 132 0.8 24.00 Air Cooling <Ambient temperature+15ºC 380 50 75 DN80 2950 2500*1500*1700
1.0 22.00
1.3 19.00
SZ160VF 160 0.8 7.30-29.00 Air Cooling <Ambient temperature+15ºC 380 50 75 DN80 3150 2650*1650*1800
1.0 6.50-26.20
1.3 5.30-24.50
SZ185VF 185 0.8 32.00 Air Cooling <Ambient temperature+15ºC 380 50 75 DN80 3500 2650*1650*1800
1.0 29.00
1.3 26.00
SZ200VF 200 0.8 36.00 Air Cooling <Ambient temperature+15ºC 380 50 75 DN80 3860 2650*1650*1800
1.0 33.00
1.3 29.00
SZ250VF 250 0.8 40.00 Air Cooling <Ambient temperature+15ºC 380 50 75 DN80 3860 2650*1650*1800
1.0 36.00
1.3 32.00
                                                                                                  Due to product updates, the above parameters are subject to deviation in kind.
 
Product Structure

Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air CompressorWholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor
Working Principle

Our state-of-the-art permanent magnet frequency conversion air compressor employs an ultra-sensitive pressure sensor to instantly gauge the actual pressure and air usage within your system. By employing precise control through an electric frequency converter, it dynamically adjusts motor speed without changing torque, thus maintaining system pressure. This ensures that compressed air is supplied exactly according to demand. When air consumption drops, the system intelligently decreases motor speed, reducing compressed air output and boosting efficiency. Conversely, a rise in air consumption prompts an increase in motor speed, ensuring stable system pressure at all times.

By leveraging advanced vector control technology, our unit operates efficiently across a broad spectrum of speeds, minimizing motor temperature rise and ensuring optimal torque for smooth operation. The motor current, divided into torque and additional components, is masterfully managed by vector control techniques. These techniques respond intelligently to voltage drops at the motor end, maximizing torque output without increasing current, thus safeguarding your equipment and ensuring peak performance.

Advantages of Permanent Magnet Variable Frequency Screw Air Compressor

High Efficiency and Energy Saving
Our frequency conversion regulation technology dramatically reduces actual power consumption, applying energy effectively to air compression. This results in exceptional energy savings and boosts overall system efficiency.

Cost Reducing
Experience a reduction in energy costs by more than 35% with our permanent magnet frequency conversion technology. The life cycle cost of compressors is lowered on average by 22%, allowing the additional compressor cost to be recouped in just 1 to 2 years.

Steady Pressure
Employing the sophisticated PID (proportional, differential, integral) method, our compressors are finely calibrated to maintain consistent system pressure, ensuring continuous operational stability and reliability.

Life Extension
The frequency conversion start-up process minimizes the impact on the power grid and machinery, significantly extending the service life of your equipment.

Top Quality
Our compressors incorporate top-quality imported bearings and feature the latest rotor profile technology. The large rotor, combined with low speed and low noise operation, enhances efficiency and production quality, ensuring you receive the best performance possible.
Packaging & Shipping

Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor
Our Advantages
 
1. Exceptional Price Advantage
By providing direct ex-factory prices, we ensure our customers remain exceptionally competitive in their markets.

2. Effortless Direct Deals
All our products are factory-direct, guaranteeing you the most economical solutions available.

3. Extensive OEM & ODM Services
Benefit from our factory's extensive production and management expertise to receive customized OEM/ODM services tailored precisely to your requirements.

4. Bespoke Customization
We accommodate non-standard, export, and customized orders for voltage, power, or pressure. Contact us with your specific needs.

5. Welcoming Small Orders
Feel confident placing a small trial order to experience the exceptional quality of our products.

6. Rapid Delivery
Receive top-quality products with assured timely delivery, ensuring uninterrupted operations.

7. Complete Authorization
For our distributors, we offer a comprehensive authorization certificate, empowering you to confidently market and sell our SANZHI brand products.
More Products

Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor
Successful Cases

Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor
Company Profile

Wholesale Quiet Stationary Efficient Low-Pressure Variable Frequency Drive VFD Twin Screw Air Compressor
Sanzhi (Henan) Compressor Co., Ltd, an eminent manufacturer specializing in screw air compressors and vacuum pumps, proudly presents over a decade of unparalleled industry expertise. Our expansive product range includes normal pressure/low-pressure screw air compressors, permanent magnet frequency conversion screw air compressors, two-stage compression screw air compressors, laser cutting screw air compressors, single-tank mobile screw air compressors, double-tank mobile screw air compressors, electric mobile screw air compressors, diesel mobile screw air compressors, and screw vacuum pumps, among other high-performance solutions.

Our cutting-edge production facility is equipped with multiple advanced air compressor assembly lines, designed for lean and modern production to ensure pinnacle efficiency. Supported by a dedicated team of over 50 skilled employees, we continuously refine our management systems, including ERP, to drastically cut lead times and ensure the prompt delivery of superior products.

Our unwavering commitment to excellence is evidenced by our ISO9001 quality management system certification. We strictly adhere to rigorous quality management protocols, conducting thorough inspections on materials, production processes, and pre-delivery checks to guarantee each machine adheres to our high standards before shipment.

In the realm of customer service, our pre-sales team offers expert guidance to identify the ideal air equipment for diverse facilities, providing extensive customization options for appearance and configuration. We excel in OEM solutions tailored to meet the specific needs of dealers. Our after-sales service is equally robust, with a professional sales and service team always ready to respond swiftly to customer inquiries and support requests.

At Sanzhi (Henan) Compressor Co., Ltd, we are dedicated to delivering exceptional and reliable products, nurturing long-term relationships with our clients. With our efficient delivery, top-quality machines, and competitive pricing, Sanzhi stands as your trusted partner for all-encompassing compressed air solutions.

Our factory is strategically located in Xinzheng City, Henan Province, China. We offer complimentary transportation from Xinzheng International Airport to our factory, a convenient 30-kilometer journey that takes approximately one hour. We wholeheartedly welcome your visit to our company!

FAQ

Q1. Are you a trading company or manufacturer?
A: We are a professional manufacturer of screw air compressors with over a decade of dedicated experience.

Q2. How do you control quality?
A: 1. Our raw materials undergo stringent inspections.
2. We maintain stringent controls over all installation procedures.
3. Each machine undergoes a minimum of 5 hours of continuous testing prior to dispatch.

Q3. What information must I provide to get the suitable machine?
1. Required air delivery capacity (Unit: CFM or m³/Min)
2. Necessary working pressure (Unit: PSI, Bar, or Mpa)
3. Voltage and frequency details of your country (V/Hz)
4. Additional accessories needed, such as an air tank, filters, and/or air dryers.
Provide these details, and we will customize a solution tailored for you!

Q4. What is the general unit conversion?
1Bar = 0.1Mpa = 14.5PSI
1m³/min = 35.32cfm
1KW = 1.34HP

Q5. What is the available voltage air compressor?
A: Sanzhi offers voltages including 380v/50hz/3p, 400v/50hz/3p, 415v/50hz/3p, 220v/60hz/3p, 440v/60hz/3p, with customization options available upon request.

Q6. How long is the delivery time?
A: For standard voltages, delivery is within an impressive 15 working days post order confirmation. For non-standard voltages, our dedicated sales team is ready to assist you with precise timelines and personalized support.

Q7. What's the payment term?
A: Our payment terms are structured for your convenience: 30% T/T in advance, 40% T/T before shipment, and the remaining 30% T/T upon receipt of the B/L copy. We accept payments in USD or RMB to accommodate your preferences.

Q8. How about your warranty?
A: We proudly offer a comprehensive one-year warranty for the entire machine and an extended two-year warranty for the screw air compressor, excluding consumable spare parts, ensuring your peace of mind.

Q9. What about the maintenance?
A: Initial maintenance is crucial after the first 500 hours of operation, followed by regular maintenance every 2000-3000 hours, depending on the actual working environment to ensure optimal performance.

Q10. Can machines be run in high-temperature environments?
A: Yes, our machines are engineered to thrive in high-temperature environments, withstanding a working temperature range from -20°C to 45°C (-4°F to 113°F).

Q11. Do you offer OEM service?
A: Absolutely, with our expert design team, we welcome both OEM & ODM orders to meet your specific requirements and deliver tailor-made solutions.

Q12. How long could your air compressor be used?
A: Typically, our robust air compressors boast a lifespan exceeding 10 years, offering long-term reliability and performance.

Q13. Will you provide some spare parts for the machines?
A: Yes, we certainly provide a variety of essential spare parts to ensure the smooth operation of your machines.

Q14. How about your after-sales service?
A: Our after-sales service is comprehensive, offering online instructions for installation and commissioning, plus we can arrange for our skilled engineers to assist with training and installation to ensure seamless integration.

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