Reciprocating Piston Oil Free Natural Gas Compressor for Gas Station CNG Compressor Natural Gas

• After-sales Service: Proive After-Sales Service
• Warranty: 18monthes
• Lubrication Style: Lubricated
• Cooling System: Water Cooling
• Cylinder Arrangement: Balanced Opposed Arrangement
• Cylinder Position: Angular
• Structure Type: Closed Type
• Compress Level: Double-Stage
• Refrigerant Type: Natural
• Compressor Medium: Natural
• Type No: Dw-0.21/(20~30)-250
• Flow: 270nm3/H
• Inlet Pressure: 2-3MPa
• Outlet Pressure: 25MPa
• Power: 45kw
• Dimensions: 3200*2200*1600mm
• Transport Package: Fumigation Wooden Box, by Sea
• Specification: 1600x1100x1400
• Origin: China
• HS Code: 8414804090
• Production Capacity: 500sets/Year

Product Description

Reciprocating Gas Compressor

Piston compressor is a kind of piston reciprocating motion to make gas pressurization and gas delivery compressor mainly consists of working chamber, transmission parts, body and auxiliary parts. The working chamber is directly used to compress the gas, the piston is driven by the piston rod in the cylinder for reciprocating motion, the volume of the working chamber on both sides of the piston changes in turn, the volume decreases on one side of the gas due to the pressure increase through the valve discharge, the volume increases on one side due to the reduction of air pressure through the valve to absorb the gas.
 

Reciprocating Gas Compressor are widely used in many industries related to the compression and supply of gas to consumers. Like oil and chemical industry, oil refineries and more. Various technological processes can include corrosive, inert, poisonous and explosive gases, which must be treated to a clean gas without impurities of oil.

 

Depending on the type of equipment, work with different gases, such as:
 

Compressor units can be made on single frame design. With interstage devices and all necessary piping, placed on a single platform with a compressor.

Compressor units can be manufactured in the version "without lubrication of cylinders and oil seals";

The modern automation system of the compressor units guarantees the safety and easy use of the equipment.

Reducing the time of commissioning.

 

Product Characteristics:

 

Rigid bed

HUAYAN compressor frames are designed for long service life and ease of maintenance. Our antiques have a base made of ductile iron with massive stiffeners and a lightweight removable aluminum top cover.

 

Durable crossheads

One-piece durable crossheads with ground hardened steel pins, pressure lubricated top and bottom sliding surfaces for maximum wear.

 

High strength connecting rods

The compressors are characterized by the use of durable ductile iron connecting rods with a four-bolt cover attached to the high-strength I-beam body.

 

Advantages of Gas Compressor:
1.   High quality material, Stable & Reliable operation
2.  Low Maintenance cost & Low noise
3.  Easy to install on site and connect with the user's pipeline system to operate
4.  Alarm automatic shutdown to protection machine function
5.  High pressure and flow

Lubrication includes : Oil lubrication and oil free lubrication;
Cooling method includes: Water cooling and air cooling.
Installation type includes: Stationary,Mobile and Skid Mounting.
Type includes: V-type, W-type,D-type,Z-type



Natural gas compressor

Product description

This series of compressor units are mainly used in the pressurized transmission of pipeline natural gas, oil and gas processing plants and other occasions.

Features
1. Reliable operation and easy maintenance. 
2. Flexible load adjustment, wide range of air intake, and a wide range of adaptations. 
3, the overall skid-mounted structure, low noise, easy to install in urban areas, saving investment. 
4. Siemens PLC control system with high degree of automation and convenient remote control.


Structure introduction: The unit consists of compressor host, motor, coupling, flywheel, piping system, cooling system, electrical equipment, and auxiliary equipment.

Technical parameters and specifications

No	Model	Gas flow (Nm3/h)	Inlet pressure (Mpa)	Outlet pressure (Mpa)	Power (kw)	Dimensions (mm)
1	ZW-0.4/ 2-250	60	0.2	25	18.5	2800*2200*1600
2	ZW-0.81/ (1~3)-25	120	0.1~0.3	2.5	22	1000*580*870
3	DW-5.8/0.5-5	400~500	0.05	0.5	37	2000*1600*1200
4	DW-10/2	510	Atmospheric pressure	0.2	37	2000*1600*1200
5	DW-6.0/5	300	Atmospheric pressure	0.5	37	2000*1600*1200
6	DW-0.21/(20~30)-250	270	2~3	25	45	3200*2200*1600
7	ZW-0.16/60-250	480	6	25	45	3000*2200*1600
8	ZW-0.46 /(5~10)-250	200	0.5~1.0	25	45	3000*2200*1600
9	DW-1.34/2-250	208	0.2	25	55	3400*2200*1600
10	DW-0.6/24-85	720	2.4	8.5	55	2200*1600*1200
11	ZW-2.9/14.2-20	220	1.42	2	55	2200*1600*1200
12	VW-2.0/(2~4)-25	410	0.2~0.4	2.5	55	3400*2200*1600
13	DW-0.85/(3~4)-250	180	0.3~0.4	25	55	2400*1800*1500
14	DW-25-(0.2~0.3)-1.5	1620	0.02~0.03	0.15	75	2400*1800*1500
15	VW-8.0/0.3-25	540	0.03	2.5	90	2400*1800*1500
16	DW-6.8/0.05-40	200~400	0.005	4	90	2400*1800*1500
17	DW-1.2 /6-250	420	0.6	25	90	3400*2200*1600
18	DW-3.45/3.5-28	800	0.35	2.8	90	2400*1800*1500
19	DW-8.3/0.6-15	660	0.06	15	90	2400*1800*1500
20	DW-0.48/40-250	900	4	25	110	3400*2200*1600
21	DW-2.7/2-200	420	0.2	20	110	3400*2200*1600
22	VW-3.22/2-250	500	0.2	25	132	3400*2200*1600
23	DW-6.0/(1~3)-25	840	0.1~0.3	2.5	132	3400*2200*1300
24	DW-0.92/16-220	800	1.6	22	132	3400*2200*1600
25	VW-3.5/2.5-250	600	0.25	25	160	4000*2000*1600
26	DW-6.7/2-25	1020	0.2	2.5	160	4000*2000*1300
27	DW-3.0/3-250	500	0.3	25	160	4800*2200*1600
28	DW-30.50/0.05-4.3	1620	0.005	0.43	160	4800*2200*1300
29	DW-1.1/10-250	600	1	25	160	4800*2200*1600
30	DW-3.35/(2~3)-250	600	0.2~0.3	25	160	4800*2200*1600
31	DW-7.7/0.5-150	600	0.05	15	160	4800*2200*1600
32	VW-2.6/5-250	800	0.5	25	185	4800*3900*1850
33	DW-0.9/40-250	1860	4	25	220	5500*3900*1700
34	DW-19.35/(4~6)-12	6000	0.4~0.6	1.2	280	5500*3900*1700
35	DW-34/1.04-8.5	3540	0.104	0.85	315	6500*4000*1800
36	DW-7.5/30-48	17400	3	4.8	350	6800*4000*1800

Customized is accepted , Pls provide the following information to us ,then we will do the technical proposal and best price to you.

1.Flow rate:  _______Nm3/h
2.Gas Media : ______ Hydrogen or Natural Gas or Oxygen or other gas 
3.Inlet pressure: ___bar(g)
4.Inlet temperature:_____ºC
5.Outlet pressure:____bar(g)
6.Outlet temperature:____ºC
7.Installation location: _____indoor or outdoor
8.Location ambient temperature: ____ºC
9.Power supply:  _V/  _Hz/ _3Ph
10.Cooling method for gas: air cooling or water cooing


Picture display

 

Applications



Company strength display

 

After Sales Service
1.Quick response within 2 to 8 hours, with a reaction rate exceeding 98%;
2. 24-hour telephone service, please feel free to contact us;
3. The whole machine is guaranteed for one year (excluding pipelines and human factors);
4. Provide consulting service for the service life of the whole machine, and provide 24-hour technical support via email;
5. On-site installation and commissioning by our experienced technicians;

Exhibition Display

Certificate display

Packaging and Shipping 


FAQ
1.How to get a prompt quotation of gas compressor ?
1)Flow Rate/Capacity : ___ Nm3/h
2)Suction/ Inlet Pressure : ____ Bar
3)Discharge/Outlet Pressure :____ Bar
4)Gas Medium :_____
5)Voltage and Frequency : ____ V/PH/HZ

2.How long is delivery time ?
Delivery time is around the 30-90 days .

3.What about the voltage of products? Can they be customized?
Yes, the voltage can be customized according to your inquire.

4.Can you accept OEM orders?
Yes, OEM orders is highly welcome.

5.Will you provide some spare parts of the machines?
Yes, we will .