Membrane Nitrogen Generator System Manufacturer Keepwin Gas Compressor

Model NO.
MZD-600/250-90%-C
Adapt to Altitude
Less Than 1000m
Compressor Control
PLC Program Automatically Control, on Site Local C
Screw Comprssor Flow Rate
17m3/Min
Screw Compressor Pressure
12.5bar
Oxygen Content
10%
Nitrogen Purity
90% (85%-95% Adjustable)
Nitrogen Gas Temperature
Less Than 60 Centigrade
Max Exhaust Nitrogen Pressure
25 MPa (Pressure Adjustable)
Cooling Mode
Closed Water Cooling
Driven Mode
Cummins Nta855-P400 Diesel Engine
Model
Mzd-600/250-90%-C
Nitrogen Flow Rate
600 M3/H
Name
Membrane Nitrogen Generator
Transport Package
Wooden Package
Specification
9840*2490*2615mm(with truck size)
Trademark
Keepwin
Origin
China
HS Code
84148040
Production Capacity
300sets/Year
Reference Price
$ 26,999.10 - 61,999.20
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Product Description

Membrane Nitrogen Generator System Manufacturer Keepwin Gas Compressor
600Nm3/h Membrane nitrogen generator PSA Nitrogen Gas Booster Compressor

Membrane nitrogen generators offer reliability and ease

The nitrogen membrane generator is a complete turnkey system. It arrives at your location and you put it online. We design and build membrane nitrogen generators
to your specifications. We can match our membrane nitrogen generators to your compression equipment for any application.

Technical Parameter   (Equiped  Air cooled Screw Compressor+ High pressure piston compressor )

No.        Item Unit Value
1 Nominal volume flow rate m 3 /min ≥17
2 Rated discharge pressure MPa 1.25
3 Environment Temperature ºC -30~+45
4 Cooling method   Closed water cooling
5 Shaft Power KW 156.7
6 Discharge gas temperature ºC ≤50
7 Gas adjustment type    Proportional automatic adjustment
8 Noise dB(A) 85±2
9 Diesel engine(common) Power KW 298
Speed r/min 1800
Brand   Cummins
Type   NTA855-P400
Start mode   Storage Battery, cold start
10 Outlet diameter mm 65

Main technical parameters
 Model:MZD-600/250-90%-C
 Nitrogen Flow Rate:600 m 3 /h
 Nitrogen Purity: 90%(85-95% adjustable)
 Max Exhaust Nitrogen Pressure:25 MPa
 Nitrogen Gas Temperature:≤60 ºC
 Driven Mode:Cummins NTA855-P400 Diesel Engine
 Operation Mode:24hours continually working
 Cooling Mode:Closed water cooling
 Compressor control:PLC program automatically control,   On site local control    operation.
Adapt to Altitude:≤1000m
Minimum ambient temperature: -30ºC; maximum ambient temperature: +45ºC
Installation mode: Integral prizing on one skid 
Dimension: 7000*2490*2400mm
Weight:13.6t
Truck: Total weight 25t, Sanqiao, 6*4, Weichai engine
Overall dimension: 9840*2490*2615mm

Screw Compressor Configuration:
1.The LGF-17/12.5-C screw air compressor is skid mounted, and the main and auxiliary machines are installed on the same skid.
2. Screw air end: used Hangzhou JOY air end, single-stage compression, reliable performance, low specific power.
3. It is elastically and directly connected to the diesel engine, which is stable and reliable, high transmission efficiency, low noise, and low maintenance costs. 
4. Diesel engine: Chongqing Cummins NTA855-P400 diesel engine.
5. The compressor is cooled by closed water cooling, air cooling for water, water cooling for compressor.
6.The compressor is equipped with safety valves at all levels.
7. Centralized manual and automatic sewage discharge, visible sewage discharge status.
8. Compressor control system: the control is transmitter+PLC+touch screen. The screw compressor has the functions of high oil temperature, high discharge pressure protection and gas volume regulation.
9.The exhaust pipe interface is connected to the outside of the compressor skid, and equipped with HG/T20592 paired flanges for easy field installation. The discharge port diameter is DN65 and the pressure is PG1.6MPa.

Hollow Fiber Membrane Nitrogen Production System 
Membrane separation nitrogen generation unit includes air purification treatment (gas water separator, multi-stage oil removal filter, activated carbon filter, heater), pressure and temperature control, membrane separation device and nitrogen purity control and metering system.
Design conditions: 20 ºC     1bar   50% relative humidity
a. Air gas flow rate ≥ 17m3/min
b. Air gas quality: oil content ≤3ppm, particle content ≤ 3μm
c. Air gas pressure ≥ 1.25mpa
Compressed air temperature: ambient temperature +15ºC
d. Nitrogen gas flow rate: 600m3/hr
e. Nitrogen purity 90% (oxygen content 10%)
f. Nitrogen outlet pressure 1.0MPa
g. Nitrogen gas dew point ≤ -40ºC
h. Nitrogen gas temperature: 50ºC
i. Ambient temperature: -30ºC~ +45ºC
j. Explosion proof grade: no danger
k. Working system: continuous working
l. Generation time of Nitrogen gas after startup: ≤ 5min
m. Equipped with sound-insulated and insulated cabin, the angle of the cooling air outlet grille is adjustable, and the cabin is equipped with an electric heater, and the cabin can be fully closed in winter.
n. Centralized manual sewage discharge, visible sewage discharge status 





Technical parameters of Piston Nitrogen booster Compressor    

No Item Unit Specification
1 Intake state flow rate m 3 /min 0.95
2 Standard state flow rate Nm 3 /h 600
3 Rated discharge pressure MPa 25
4 Intake pressure MPa 1.0
5 Compressor speed r/min 740
6 Compressor stroke Mm 92
7 Compressor stage / 3
8 Shaft power KW 98.5
9 Lubrication type / Oil inject
10 Connection mode / Hydraulic deceleration clutch elastic direct connection
11 Environment temperature ºC -30~+45
12 Cooling type   Closed water cooling
13 Gas transmission temperature ºC ≤60
14 Noise dB(A) 85±2
15 Diesel engine
(common) 		Power KW 298
Speed r/min 1800
Manufacturer   Cummins
Type   NTA855-P400
Start mode   Storage Battery,cold start
16 Outline Pipeline mm DN15


How a Nitrogen Generator Membrane Works

Pressurized air is fed to one end of the hollow fiber membranes. Membranes contain a bundle of hollow fibers with holes small enough to allow the smaller oxygen molecules to exit through them under pressure. The permeation rates of water vapor, CO2, and oxygen contained in the air stream are faster than nitrogen and argon and will rapidly diffuse through the fiber walls. The slower diffused nitrogen molecules remain in the fiber bore and are collected as the nitrogen product gas. The air flow rate will determine how much undiffused oxygen remains with the nitrogen gas. The nitrogen product gas is extremely dry, with atmospheric dew points typically below -40°F. The membranes act like a filter with no moving parts and continuously generate nitrogen at selected flow and purity.

Safety Features
1.Equipped with temperature control system: to ensure that the temperature of the compressed air entering the membrane system is constant. When the temperature exceeds the set value, the heater can be automatically cut off to protect the membrane module. Membrane insulation sleeve heating adopts PTC with tropical automatic temperature limiting, protective film group.
2. Equipped with an inlet and outlet pressure interlock switch: When compressed air entering the membrane system is interrupted or the air pressure is lower than a certain set value, the heater can be automatically turned off to protect the membrane group and the heater.
3.Nitrogen purity control system: The oxygen analyzer can ensure the accurate display of the nitrogen content of the product, ensure the system is safe and reliable, and the nitrogen purity of the product can be continuously adjusted between 90% -99%. The nitrogen produced by this equipment can reach the qualified purity within 5 minutes after startup. It is equipped with an automatic vent valve. When the purity of the product gas exceeds the set value, the unqualified nitrogen is automatically discharged to the atmosphere immediately, ensuring the user's requirements. Nitrogen is not contaminated.
4.The safety relief valve can protect the pressure vessel from overpressure.
5.All pressure vessels, high-pressure pipe fittings and valves shall be provided with the certification of pressure vessel management department.

Learn more about On Site's Membrane Nitrogen Generator

For more information about our nitrogen membrane generator, please contact us.

 

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.

 
 

 

 

 

 

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