Company Profile
BALDOR

Guangdong Baldor-Tech Co., Ltd.

BALDOR since 2010
Business Type Manufacturer/Factory, Trading Company
Registered Capital 333873.09 USD
Main Products Compressor, Air Compressor, Screw Air Compressor, Scroll Air Compressor, AC Rotary Screw Air Compressors, Oil Free Compressor, Variable Speed Direct Driven Air Compressor, Portable Air Compressor, Low Pressure Air Compressor, Air Dryers and Filters
Main Markets South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Annual Output Value US$10 Million - US$50 Million
Management System Certification ISO 9001
No. of Production Lines 8
No. of R&D Staff 21-30 People
No. of QC Staff 5-10 People

Research & Development Capacity

We can do R&D, manufacturing, sales and after-sale services and etc. for customers. Customized specifications could also be satisfied for big customers. Our product series is various from scroll compressors, to PM Variable speed driven compressors, normal screw compressors, low pressure compressors, two-stage compressors, oil free compressors and portable compressors and etc. Please contact us by grace@baldor-tech.com

Company Description

Guangdong Balder-tech Co., Ltd is a professional air compressor manufacturer located in Guangdong Province, China. Following the most advanced industrial design concept and strict production technology, we focused on the air compressor R&D and manufacturing. Our products include the oil lubricated fixed speed screw compressors, inverter frequency type screw air compressors, dry type oil free compressors, scroll compressors, two stages compression air compressors, low pressure air compressers and air dryers and filters. The air compressors are belt driven type, direct driven type and also integrated type compressors. Perfect combination of advanced energy saving technology and modern production management makes high quality products and excellent service.

Baldor-tech faithfully follows ISO9001 Quality Management System throughout our products design, production, testing, sales and service. Our most advanced airend ensures the outstanding performance of our compressors. All Baldor staff are making continuous efforts in pursuit of customers′ satisfaction.

Distributorship Description

Basic Information

Countries Needed South Africa, Russia, Philippines, Myanmar, Indonesia
Cooperators Needed exclusive agent for screw air compressors
Cooperation Type General Agent, Exclusive Agent, Distributor
Product Export Markets North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East
Existing Agents Country / Region Malaysia, Armenia, South Korea, Vietnam, Brazil
Trade Terms FOB, EXW, CFR, CIF, FCA
Payment Terms LC, T/T, Western Union

Supporting Services

Technical Guidance Technical guide for the compressor working principle, unique design points, unique advantages, system layout and etc.
Training Support training for marketing and after-sale services and etc. Our distributors could solve most of the compressor fault and ensure a stable compressor operations.
Marketing Support Payment terms support for big customers.
Raw marketing materials provided.
Product introduction files provided.
Training for sales staff of distributors and agent.
After-sale Service provide spare parts for after sale services and quality warranty
Sample Available samples could be provides at cost for customers to check the product performances.
Products Specification
  • Variable Speed Driven Screw Air Compressor with Pm Motor
    Variable Speed Driven Screw Air Compressor with Pm Motor
  • Two-Stage Screw Compressors
    Two-Stage Screw Compressors
  • A/C Power Rotary Permanent Magnet VSD Screw Air Compressor (10HP~175HP) (BD-30PM)
    A/C Power Rotary Permanent Magnet VSD Screw Air Compressor (10HP~175HP) (BD-30PM)
  • (10HP~350HP) China Variable Speed Rotary Direct Driven Screw Air Compressors with Competitive Price
    (10HP~350HP) China Variable Speed Rotary Direct Driven Screw Air Compressors with Competitive Price
Production Capacity 3000 Pieces / year
Product Certifications / Testing Reports SGS/ISO9001

Product Description

Features of Baldor Permanent Magnet Inverter AC Screw Air Compressors
1. The airend and motor is integrated connected with each other. More compact system structure makes smaller size and smaller space to be occupied on site.
2. The system efficiency is 12%~18% higher than normal fixed speed compressor. The energy saving level is above the first class standard according to GB19153-2009.
3.  More intelligent controlling system. The air capacity and system temperature could be adjusted automatically. The compressor is running in a stable temperature. The operation would be very easy.
4.  Rational design to optimize the system reliability and ensure an easy maintenance.
5.  A computer network remote monitoring system is used in the controller. Users can send orders to the controller according to the displayed data to realize a remote control to the compressor.
Variable Speed Driven Screw Air Compressor with Pm Motor

How does Baldor Permanent Magnet Inverter Screw Air Compressor save energy more than normal variable frequency screw air compressor and fixed speed screw air compressor?
1. High transmission efficiency due to integrated structure of the airend and motor. There is no coupling shaft between the airend and motor. The motor rotator directly connected with the airend bearing, there is no motor bearing, no oil seal, no belt between the airend and motor, no coupling shaft, no gears, so not any mechanical friction and transmission loss. The transmission efficiency is 100%, and no such periodical maintenances for the bearing, oil seal or coupling shaft.

2. High motor efficiency which is kept to be about 95%, and the power factor is nearly 100% which is 5%~10% higher compared with the same specification of the Asyn. motor. The motor efficiency is always high either heavy load or light load.
3. No unloading process during the operation. The Permanent Magnet Inverter screw air compressors can save the energy of unloading because the motor rotating speed is controlled by the supplied air pressure. The stable supllied air pressure makes a stable and continous loading process of the air compressor and ensure a best working status of the motor.

What other advantages does the Baldor Permanent Magnet screw air compressor has?
1. Stable air supply. The stepless speed regulation of the inverter ensures a stable air suply with the PID controller or the inverter itself. It can response quickly to large fluctuation of air consumption.
2.Reasonable the magnetic field design and density distribution. Wider motor workng frequency range and lower noise.
3. Smaller size because the motor size is only 1/3 of the normal syn. motor. So the maintenance is very easy.
4. Remote monitoring system. Customers can real-time dynamically monitor the operation of their compressors for the current, voltage, power, temperature, pressure and etc. information. And they can also receive alarm warnings SMS from the compressors to do maintenance. The parameters could also be modified by remote monitoring system.

Technical Parameters of Baldor Permanent Magnet screw air compressor
Variable Speed Driven Screw Air Compressor with Pm Motor
Q &A
1. What is your quality warranty for your screw air compressors?

We can offer 16 months guarranty for the whole compressor system (except for the consumable parts such as filters and separator element and lubricating oil). If any failure of the compressor without any incorrect operation and maintenance, Baldor company would offer free and new spare parts(except for the consumable parts such as filters and separator element and lubricating oil ) to do replacement for customers.

2. Do you do OEM for customers?
Yes, OEM is available for customers. Any color in the Panton Code  and any logo with drawing is available.

3. Can you provide product knowledge training?
Yes. Our engineers and after-sales colleague are very experienced in the air compressor industry and can offer professional training for customers. If overseas service is needed, our staff could be on site too. 

4. What is your delivery time?
For standard Baldor products, the delivery time would be within 3 working days after deposit received in account. If OEM customized order, the delivery time would be within 15 working days after payment received in account.
Variable Speed Driven Screw Air Compressor with Pm Motor
Production Capacity 500 Pieces / year
Product Certifications / Testing Reports SGS/ISO9001

Product Description

Baldor BD-175AII two stages big capacity Screw air compressor:
Capacity F.A.: 28 m3/min
Working Pressure: 0.8Mpa
Motor Power: 175Hp, 132KW
Driven Mod:  Direct Driven 
Starting Mode: Y-
Δdelta start

Product Features
The air-intake temperature of the second stage is decreased by the strengthening oil-injected cooling after the first stage compression. The air is isobaric compressed. Each stage compression ratio is much more lowered than that of single stage compression work. It greatly decreased return leakage between rotors, highly increased volumetric efficiency and the diabatic efficiency and accordingly promoted compressed air capacity. Two stage compressor air capacity can be 15% higher than single stage compressor and save energy as much as 15%.
Two-Stage Screw Compressors
Technical Parameters
ModelMpaBD-175A-IIBD-200A-IIBD-250A-IIBD-350A-II
Capacity F.A.D m3/min
Working Pressure
0.828.0032.5037.850.20
1.023.5028.0032.5045.00
1.2519.5023.0027.5040.00
Ambient Temp.ºC-5 ~40ºC
Cooling Mode
Air cooling or water cooling
Discharge Temp.ºCAir cooling: Ambient temp. + 10 ºC
Water cooling: < 40 ºC
Lubricant Oil VolumeLiter98128
NoisedB[A]75±278±2
Driven ModeDirect Drive
Power Supply220V/380V/415V, 3Hp, 60Hz
Rating Motor PowerHp175200250350
KW132160185250





Starting ModeY-Δ delta
DimensionLmm2960382027603420
Wmm1800212018002020
Hmm180022018001900
WeightKg3500385065006500
Air outlet pipe diameterinchDN80DN80DN100DN100
Two-Stage Screw Compressors
Q &A
1. What is your quality warranty for your screw air compressors?

We can offer 16 months guarranty for the whole compressor system (except for the consumable parts such as filters and separator element and lubricating oil). If any failure of the compressor without any incorrect operation and maintenance, Baldor company would offer free and new spare parts(except for the consumable parts such as filters and separator element and lubricating oil ) to do replacement for customers.

2. Do you do OEM for customers?
Yes, OEM is available for customers. Any color in the Panton Code  and any logo with drawing is available.

3. Can you provide product knowledge training?
Yes. Our engineers and after-sales colleague are very experienced in the air compressor industry and can offer professional training for customers. If overseas service is needed, our staff could be on site too. 

4. What is your delivery time?
For standard Baldor products, the delivery time would be within 3 working days after deposit received in account. If OEM customized order, the delivery time would be within 15 working days after payment received in account.
Two-Stage Screw Compressors
Product Certifications / Testing Reports SGS/ISO9001

Product Description

Motor Power: 30Hp, 22KW
Capacity F.A.D: 1.0~3.8 m3/min
Working Pressure: 0.7~1.0Mpa
Cooling Mode: Air cooling or water cooling, according to customers' demamd
Starting Mode: Variable Frequency soft start
Connection Mode: Integrated connection
Highlight: super energy saving screw air compressor with remote monitoring system


Features of Baldor Permanent Magnet Inverter Screw Air Compressors
1. The airend and motor is integrated connected with each other. More compact system structure makes smaller size and smaller space to be occupied on site.
2. The system efficiency is 12%~18% higher than normal fixed speed compressor. The energy saving level is above the first class standard according to GB19153-2009.
3.  More intelligent controlling system. The air capacity and system temperature could be adjusted automatically. The compressor is running in a stable temperature. The operation would be very easy.
4.  Rational design to optimize the system reliability and ensure an easy maintenance.
5.  A computer network remote monitoring system is used in the controller. Users can send orders to the controller according to the displayed data to realize a remote control to the air compressor.
A/C Power Rotary Permanent Magnet VSD Screw Air Compressor (10HP~175HP) (BD-30PM)
How does Baldor Permanent Magnet Inverter Screw Air Compressor save energy more than normal variable frequency screw air compressor and fixed speed screw air compressor?
1. High transmission efficiency due to integrated structure of the airend and motor. There is no coupling shaft between the airend and motor. The motor rotator directly connected with the airend bearing, there is no motor bearing, no oil seal, no belt between the airend and motor, no coupling shaft, no gears, so not any mechanical friction and transmission loss. The transmission efficiency is 100%, and no such periodical maintenances for the bearing, oil seal or coupling shaft.
2. High motor efficiency which is kept to be about 95%, and the power factor is nearly 100% which is 5%~10% higher compared with the same specification of the Asyn. motor. The motor efficiency is always high either heavy load or light load.
 3. No unloading process during the operation. The Permanent Magnet Inverter screw air compressors can save the energy of unloading because the motor rotating speed is controlled by the supplied air pressure. The stable supllied air pressure makes a stable and continous loading process of the air compressor and ensure a best working status of the motor.

What other advantages does the Baldor Permanent Magnet screw air compressor has?
1. Stable air supply. The stepless speed regulation of the inverter ensures a stable air suply with the PID controller or the inverter itself. It can response quickly to large fluctuation of air consumption.
2.Reasonable the magnetic field design and density distribution. Wider motor workng frequency range and lower noise.
3. Smaller size because the motor size is only 1/3 of the normal syn. motor. So the maintenance is very easy.
4. Remote monitoring system. Customers
 can real-time dynamically monitor the operation of their compressors for the current, voltage, power, temperature, pressure and etc. information. And they can also receive alarm warnings SMS from the compressors to do maintenance. The parameters could also be modified by remote monitoring system.

Comparison of fixed speed screw compressors, normal variable frequency screw compressors and permanent magnet screw compressors
Compressor TypeFixed SpeedNormal Variable Frequency CompressorsPermanent Magent Variable Frequency Compressors
Connection ModeBelt/ Direct CouplingBelt/ Direct CouplingIntegrated Connection
Transmission Efficiency93%~98%93%~98%100%
Working Pressurenot stable, with loading/unloading processnot very stable pressure if large air consumption fluctuationstable supplied air pressure
Motor Efficiency89%~91%85%~91%, the motor efficiency is low when the frequency is low91%~96%, the motor efficiency could also be high even in low frequency
Variable Frequency Rangefixed speed50%~100%, the variable frequency range is not wide and can not adapt to the air consumption fluctuation well25%~100%, wide variable frequency range and can adjust to the air consumption fluctuation well
Noise Levelhighrelatively lowlow
Mechanical Structurerelatively complicatedrelatively complicatedsimple
Reliabilitygoodgoodexcellent
Mfg. Costlowrelatively highhigh


Technical Parameters of Baldor Permanent Magnet screw air compressor
ModelWorking Pressure 
Mpa
BD-20PMBD-30PMBD-50PMBD-60PMBD-75PMBD-100PMBD-125PMBD-150PMBD-175PM
Capacity F.A.D m3/min   0.7~1.00.8~2.61.0~3.81.9~6.82.3~8.43.0~11.04.5~15.05.0~16.86.5~21.57.6~25.3
Ambient Temp.ºC-5 ~ 40 ºC
Cooling ModeAir cooling or water cooling
Discharge Temp.ºCAir cooling: Ambient temp. + 10ºC;
Water cooling: < 40ºC
Lubricant Oil VolumeLiter18306590
NoisedB[A]65±268±275±2
Driven ModeVariable Frequency Synchronization
Power Supply220V/380/415V, 50/60Hz, 3Ph
Motor PowerHp2030506075100125150175
KW15223745557590110132
Starting ModeSoft start
DimensionLmm12501450160018002200
Wmm800900115012501550
Hmm10001125125015501800
WeightKg4004506109009301080128028803080
Air outlet dia.inchZG1¼''ZG1½''ZG2''ZG 2½''

Q &A
1. What is your quality warranty for your screw air compressors?

We can offer 16 months guarranty for the whole compressor system (except for the consumable parts such as filters and separator element and lubricating oil). If any failure of the compressor without any incorrect operation and maintenance, Baldor company would offer free and new spare parts(except for the consumable parts such as filters and separator element and lubricating oil ) to do replacement for customers.

2. Do you do OEM for customers?
Yes, OEM is available for customers. Any color in the Panton Code  and any logo with drawing is available.

3. Can you provide product knowledge training?
Yes. Our engineers and after-sales colleague are very experienced in the air compressor industry and can offer professional training for customers. If overseas service is needed, our staff could be on site too. 

4. What is your delivery time?
For standard Baldor products, the delivery time would be within 3 working days after deposit received in account. If OEM customized order, the delivery time would be within 15 working days after payment received in account.
 
All products before delivery would be packed by bubble bags first, and then packed with composite wooden box. All marks on the packaging could be defined by customers or used Baldor standard version. 

A/C Power Rotary Permanent Magnet VSD Screw Air Compressor (10HP~175HP) (BD-30PM)

Below is Baldor compressors in users' factories.
A/C Power Rotary Permanent Magnet VSD Screw Air Compressor (10HP~175HP) (BD-30PM)
Trust us, we would do our best to be beyond your expectations and hopeful to establish a longterm cooperation with you!
Production Capacity 8000 Pieces / year
Product Certifications / Testing Reports SGS/ISO9001

Product Description

Technical Parameters of Baldor Rotary VSD Variable Frequency Screw Air Compressor
Motor Power: 55KW/75Hp
Free Air Displacement Capacity: 10.5 m3/min; 9.8 m3/min; 8.6 m3/min; 7.6 m3/min
Working Pressure: 0.7Mpa, 0.8Mpa, 1.0Mpa, 1.25Mpa
Cooling Mode: Air cooling or water cooling
Driven Mode: Direct Driven
Start Mode: Soft start

B series 
Rotary VSD compressors features
1.  Variable frequency drive.
2. Both inverter speed and fixed speed could be switched in the whole one system, or just inverter speed only. It is customers' choice.
3.  More energy saving due to controllable air flow.
4.  Low noise and easy operation.

Technical Parameters of Baldor Rotary VSD Variable Frequency Compressors
ModelMpaBD-10BBD-15BBD-20BBD-25BBD-30BBD-40BBD-50BBD-60BBD-75BBD-100BBD-125BBD-150BBD-175BBD-200BBD-250BBD-300BBD-350B
Capacity F.A.D  / Working Pressure0.71.351.82.533.85.26.5810.514.11620.524.128.33238.543.8
0.81.21.62.32.83.456.17.59.812.8151922.92730.535.841.4
1.011.322.53.14.35.578.611.613.617.220.524.52832.237.8
1.250.811.722.73.84.967.61012.214.816.820.52428.533
Ambient Temp ºC-5 ~45 ºC-5 ~45 ºC
Cooling ModeAir coolingAir cooling or water coolingwater cooling
Discharge Temp.ºC ≤ Ambient Temp. + 10ºCAir cooling: ≤ Ambient Temp. + 10ºC;
Water cooling: <40ºC
<40ºC
Lubricant Oil Volume   Liter1818306590110
NoisedB(A)66±268±272±275±2
Driven Mode Belt DrivenDirect Driven
Power Supply220V/380V/415V/3Ph/50Hz/60Hz
Motor PowerKW7.5111518.522303745557590110132150180220250
Hp101520253040506075100125150175200250300350
Starting Mode variable frequency Soft start
DimensionLmm10301100110013801380138015001500175019002200220027902790279031003100
Wmm580710710850850850950950115012001450145018601860186023402340
Hmm65098098010701070107012301230138016001850185018001800180018001800
WeightKg270390430500520580700780108013901460197025602560420044004610
Air Outlet Dia.inch1''1''1''11/4''11/4''11/2''11/2''2''2''2''2''2'' flange3'' flange3'' flange4'' flange4'' flange4'' flange

(10HP~350HP) China Variable Speed Rotary Direct Driven Screw Air Compressors with Competitive Price
Q &A
1. What is your quality warranty for your 
rotary VSD screw air compressors?
We can offer 16 months guarranty for the whole compressor system (except for the consumable parts such as filters and separator element and lubricating oil). If any failure of the compressor without any incorrect operation and maintenance, Baldor company would offer free and new spare parts(except for the consumable parts such as filters and separator element and lubricating oil ) to do replacement for customers.

2. Do you do OEM for customers?
Yes, OEM is available for customers. Any color in the Panton Code  and any logo with drawing is available.

3. Can you provide product knowledge training?
Yes. Our engineers and after-sales colleague are very experienced in the air compressor industry and can offer professional training for customers. If overseas service is needed, our staff could be on site too. 

4. What is your delivery time?
For standard Baldor products, the delivery time would be within 3 working days after deposit received in account. If OEM customized order, the delivery time would be within 15 working days after payment received in account.
(10HP~350HP) China Variable Speed Rotary Direct Driven Screw Air Compressors with Competitive Price
We also have scroll type oil injected compressors, low pressure type compressors, permanent magnet VSD Compressors and etc. air dryers and filters. You are welcome to visit our other types of products!