Middle Low Pressure Industrial Compressor Water Chiller Cooled CO2 Gas Compressor

• Customization: Available
• Lubrication Style: Oil-free
• Cooling System: Water Cooling
• Model NO.: ZW-0.16/(6-60)-75
• Cylinder Arrangement: Balanced Opposed Arrangement
• Cylinder Position: Vertical
• Structure Type: Closed Type
• Compress Level: Single-Stage
• Refrigerant Type: According to Client′s Requirement
• Product Name: CO2 Carbon Monoxide Compressor
• Model: Zw-0.16/(6-60)-75
• Compressed Medium: CO2 Carbon Monoxide Gas, H2 O2 Gas
• Flow Rate: 200nm3/H
• Power (Kw): 18kw
• Inlet Pressure ( MPa): 0.6MPa
• Exhuast Pressure (MPa): 7.5.0MPa
• Cooling Method: Water Cooling Customized
• Speed: 740r/Min
• Drive Mode: Direct Driven
• Other Model: Zw-0.6/10-15, Zw-1.35/10-15, Zw-3/8-12
• Start Method: Auto-Induction Voltage-Reduced Starting
• Driven Method: Rigid Direct Driven Connection
• Advantage 1: High Compression Ratios-Discharge Pressure 700bar
• Packing Filling & O Ring: Polytetrafluoroethylene Material
• Transport Package: Wooden Package, by Sea
• Specification: 2600*1500*1256mm
• Trademark: 2000kgs
• Origin: China
• HS Code: 84148090
• Production Capacity: 200sets/Month

Product Description

Oil Free water cooled High pressure CO2 Gas Carbon Dioxide Booster Compressor

CO2 Carbon Dioxide Recovery Compressor is Z type, Oil-Free Air Cooling for Compressor Cylinder, Water cooling for Gas Medium (CO2), Two Stage, Differential Reciprocating Piston Compressor;

Special instructions: the compressor does not need to be equipped with a pressure reducing valve and does not need to be throttled and depressurized. It can save energy and simplify the control system. The compressor itself can adaptively operate in a wide range of variable condition inlet pressure, and its operation is simple and reliable.

Main purpose and scope of application

1. The compressor cylinder is lubricated with less oil. The piston ring, filling, and cylinder all have a long service life.

2. Ion nitriding technology is used on the surface of the high-pressure cylinder in a compressor to improve the surface hardness of the cylinder and reduce the wear of the cylinder chamber to the lowest value.

3. The compressor is driven by a motor, motor and compressor are directly connected by tire coupling, which has high transmission efficiency.

4. Eliminate leakage of CO2 gas compressor: The material of the throttle ring and seal ring in packing parts is filled with PTFE, and the material of the throttle ring and scraper ring is tin bronze.

5. Cylinder water cooling, whole machine air cooling; Cylinder and packing oil-less lubrication.

6. Cost control of Valves: Valves are made of famous domestic products. The first and second stage inlet and exhaust valves are made of mesh valves. The third and fourth stage inlet and exhaust valves are grouped into groups. Closing valves and air valves are made of stainless steel.

We offer a wide variety and types of diaphragm compressors. You can install these in many different scenarios. It is possible to install the compressors in hydrogen houses between and electrolyzer and a storage system, in businesses to support their needs such as ice cream companies for hydrogenation, at farmers where they use it to produce ammonia or as a fuel at the back of a wind farm or solar farm, and refineries to pressurise the hydrogen before it is being used to clean up the gas or oil. There are also many applications for our H2 gas compressors.

For instance, you can also use the diaphragm compressor in green hydrogen transport applications, energy storage solutions, grid balancing, food processing, and power station cooling. We pride ourselves at ensuring that as many applications of our compressor units use renewable electricity to pressure the hydrogen.

Each of our H2 compressor units is unique. It is built to your needs all with the latest innovations in hydrogen compression, safety, and operation. We offer different hydrogen flow and pressures all set to match your storage working pressure.

We can customize hydrogen into different types of storage systems at 150bar 200 bar, 350 bar (5000 psi), 450 bar, 500 bar, 700 bar (10,000 psi), 900 bar (13,000 psi).

Inquiry to us!
Note:for the other customizing process gas compressor, please kindly send below information to our factory to calculate the producing cost for your item.
 Clients' inquiries should contain related parameters 
A. The gas compression medium 
B. Gas composition? or the gas purity?
C. The flow rate: _____Nm3/hr
D. Inlet pressure: _____ Bar (gauge pressure or absolute pressure)
E. Discharge pressure: _____ Bar (gauge pressure or absolute pressure)
F. Inlet temperature
G.Discharge temperature
H. Cooling water temperature as well as other technical requirement.

Technical Paramter of Oil Free Diaphragm Compressor

Pressure Regulating Valve 
The oil pressure of oil cylinder is regulated by the tension of the valve spring.In case the oil pressure is higher than the regulated value, turn the regulating bolt counter-clockwise to loosen the spring tension, but turn the regulating bolt clockwise to tighten the spring, when the oil pressure is lower than the regulated value. When the oil pressure meets the required value, the regulating bolt must be locked with a lock-nut. The oil pressure of the oil cylinder shall always be higher than the discharge pressure by 15~20%. But the oil and gas differential pressure shall not be lower than 0.3MPa or higher than 1.5MPa. 

Cooler
The cooler structure is the double-wall pipe type. The circular space between the outer and inner pipe is the cooling water passage and the inner pipe is the gas passage. Normally the water inlet port is at the lower side and the water outlet port is at the upper side. The flow direction of cooling water and gas is on the contrary.

Oil Pressure Measuring Device 
The measuring device of oil cylinder discharge pressure consists of shock-proof pressure gauge, check valve and unloading valve. The case of the pressure gauge is totally airproof and filled with damping liquid. The inner devices of gauge is immersed in the liquid, which makes the pressure gauge hands stable through the function of the viscosity of damping liquid. The unloading valve is fitted under the gauge to discharge the remained air in the oil pipeline   and to unload the oil pressure gauge. Also the check valve connecting with oil cylinder through pipeline is fitted under the unloading valve.   

Oil pipes 
Oil pipes consist of lube oil pipe and oil pressure secure system.
The lubrication for the driving device adopts gear oil pump circulation pressure lubricating. The lube oil stored in the frame oil tank enters into the gear oil pump after being filtered and is pressed into the oil holes in the crankshaft through the gear oil pump to lubricate the crankshaft friction surface. At the same time, part of the lube oil reaches the crosshead pin and crosshead along the oil holes in the connecting rod to lubricate the friction surface. The oil pressure of gear oil pump shall be kept between 0.3~0.5Mpa, and the bearings at the two ends of crankshaft is splash lubricated. 
Oil pressure secure system consists of oil compensating pipe, pressure-measuring pipe and oil return pipe. The oil output from the oil compensating pump will supplement oil for compressor cylinders through the oil compensating pipe and the excess oil returns to the crankcase through the pressure-regulating valve.

FAQ

 Q1: What's your delivery time?
A: Generally for standard air compressor is 15 days if there are stocks with regular 380V/50Hz/3ph.
    Special customizing compressors with 30days production date for Screw Compressor, 80-100days for diaphragm compressor & reciprocating process gas compressor.

Q2: How long is your air compressor warranty?
A: Usually 1 year /12 Months for whole compressor machine, 2years/24months for air end (except maintenance spare parts.). And we can provide further warranty if necessary. 

Q3: How long could your compressor machine be used?
A: Generally, design service life for 20years, According to real condition not less than 10 years.

Q4: Can you do OEM for us?
A: Yes, of course. We have around two decades OEM experience. And also we can do ODM for you.

Q5: What's payment term?
A: T/T, L/C, D/P, Western Union, Paypal, Credit Card, Trade Assurance and etc. Also, we could accept USD, RMB, GBP, Euro, and other currency.

Q6: How about your customer service?
A: 24 hours on-line service available. 48hours problem sovled promise.

Q7: How about your after-sales service?
A: 1. Provide customers with intallation and commissioning online instructions.
2. Well-trained engineers available to overseas after-sales service. 

Q8. Are you factory?
A4: Absolutely! You have touched the primary sources of Air /Gas Compressor. We are factory.