Re: Ibau Hamburg Screw Pump & Aerzen Screw Blower For Sale
Thanks for providing such a great post with images. Anyone can easily understand that what's your concept and which type of products you have. ■
Calculation
Many thanks to Seely,
Dear Reinhard Wöhlbier, Teus Tuinenburg,
One client asked me for the Ibau Pump & Aerzen Blower.
Please help me advise the calculation for this case :
With the screw pump Ibau Hamburg IB-D350 and the blower Aerzen Delta Vm 140 we are keeping in our factory, and the spec of the customer project as follow :
The capacity of the mill is 100 t/h.
The silo is about 80 m from the milling house.
The silo height = 100 m.
We can or can not supply these equipments for them?
We look forward to receiving your reply soon,
Best Regards,
Nguyen Ton Nam - Director
Tmccranes Company
90/5c12 Quang Trung Street, Hochiminh City, Vietnam.
tmccranes@gmail.com
+84 908002134 mobile
+84 89210558 office ■
Re: Ibau Hamburg Screw Pump & Aerzen Screw Blower For Sale
Dear Mr Nguyen Ton Nam,
In order to calculate an installation, the specifications of the VM140 and the D-350 are required.
Can you supply the text on the name shields of the 2 components?
For the VM 140, the most important data for me is the rpm of the drive motor and the gear ratio or gear step. ix or ix/y
For the D-350, I need also the flange sizes Air-in and cement/air out.
In addition, the cement temperature is needed.
And the ambient conditions: temperature, RH, and altitude above seal level.
Awaiting the info, take care
Teus ■
Teus
Specifications
Dear Teus Tuinenburg,
Many thanks for your reply.The spec of machines as follow :
Pneumatic screw pump model IB-D350
Type IBD350-12/6/6328
Com - No 0.12725
Motor Siemens
Type ILA 8317-6AB60-Z
Output 250 Kw
Volttage/frequency 400 - 690Volt/ 50 Hz
Type of protection Ip 55
Designation Three phase ac squirrel-cage motor.
Manufacture Ibau Hamburg – Germany
Year of manufacture 2001
Air inlet flange Hole D350 x two side.(ID)
Cement oulet flangeHole D400 in front of (ID)
Screw blower Aerzen Vm 140
Brand nameAERZEN
Type VM140 (537D) / DN250
Serial No 785418
Inlet pressure P1 1.0 bar
Inlet temperature 20 o C
Flow at inlet 132.92 m3/min at 412 Kw
Compressor speed 4847 r/min
Motor speed 1470 r/min
Press. different P2 2.250 bar.
Motor rating 450 Kw
Oil volume 1tr
Sound press. Level > 85 dB A
Type of protection Ip 55 Volttage / frequency:400 Volt/ 50 Hz
Motor Siemens
Year of manufacture 2001
Manufacture Aerzen – Germany
Best regards,
Nguyen Ton Nam ■
Re: Ibau Hamburg Screw Pump & Aerzen Screw Blower For Sale
Dear Mr. Nguyen Ton Nam,
I modeled the installation as follows:
horizontal length = 80 m
vertical length 100 m
bends = 5
Pipe diameter DN400 (16”)
Compressor = 2.2 m3/sec
Screw pump.
The calculated capacity in cement (40 degrC) is:
300 tons/hr at 2.0 bar
257 tons/hr at 1.5 bar
199 tons/hr at 1.0 bar
99 tons/hr at 0.5 bar
The filter size on top of the silo should be approx. 240 m2
Have a nice day
Teus ■
Teus
Happy New Year.
Dear Teus,
Happy New Year and all best wishes to you and your family.
Please help me in this case. One client wanted to buy these equipments now.
They asked me how to installation these equipments with the length around 1.200 M
They calculated capacity in cement (40 degrC) is from 100 ton/hr to 150 ton/hr and pumping cement to the ship from the trucks.
What are size of the discharge hopper, filter size on top of the discharge hopper and the size of pipe diameter ?
Thanks and Best Regards,
Nguyen Ton Nam. ■
Re: Ibau Hamburg Screw Pump & Aerzen Screw Blower For Sale
Dear Nguyen Ton Nam,
The intended installation, which you propose is not quite clear to me.
The conveying length is 1200 m
The required or acceptable capacity is calculated as 100 to 150 tons/hr.
If they have calculated the system, then a pipe size and conveying pressure must also be known.
Do you have those figures?
I assume that the calculation is executed for the equipment, mentioned in the previous threads.
Then the pipe size and the filter size should be the same as in the previous thread.
What puzzles me is the function of the bulk trucks.
Are they discharging into a hopper , from where the installation conveys the cement to a ship over 1200 m?
Then how many trucks are operating parallel at the same time into the hopper?
Unloading 150 tons/hr by bulk trucks means 5 bulk trucks per hour at 30 minutes per truck, gives a minimum of 3 bulk truck loading pipes into the hopper.
Have a nice day ■
Teus
Re: Ibau Hamburg Screw Pump & Aerzen Screw Blower For Sale
Dear Teus,
Many thanks for your reply.
They are just planing, nt yet canculation for this project so that is just required.( Lump sum 100 tons to 150 tons/hr)
They use the bulk trucks to load cement from factory to port and use pneumatic screw pump to load cement into the ship.
Distance from the pneumatic screw pump station the ship around 1.200 M and the bulk trucks capacity is 70 tons/truck.
I meaning with our equipment (Ibau Hamburg IBD 350 & Earzen Vm140), how we calculate the system for them?
Best Regards,
Ton Nam
The intended installation, which you propose is not quite clear to me.
The conveying length is 1200 m
The required or acceptable capacity is calculated as 100 to 150 tons/hr.
If they have calculated the system, then a pipe size and conveying pressure must also be known.
Do you have those figures?
I assume that the calculation is executed for the equipment, mentioned in the previous threads.
Then the pipe size and the filter size should be the same as in the previous thread.
What puzzles me is the function of the bulk trucks.
Are they discharging into a hopper , from where the installation conveys the cement to a ship over 1200 m?
Then how many trucks are operating parallel at the same time into the hopper?
Unloading 150 tons/hr by bulk trucks means 5 bulk trucks per hour at 30 minutes per truck, gives a minimum of 3 bulk truck loading pipes into the hopper.
Have a nice day
■
Re: Ibau Hamburg Screw Pump & Aerzen Screw Blower For Sale
Dear Nguyen Ton Nam,
A preliminary quick calculation results in:
-Compressor Aerzen VM410 at 4847 rpm
-Conveying length = 1200 m
-Pipe line diameter 16” (DN400)
-Filter area 260 m2
-cement conveying capacity 166 tons/hr at 2 barg
-energy consumption approx. 4.5 kWh ton
The IBAU screw pump D350 might be too big for 166 tons/hr (It could be necessary to reduce the rpm)
Check with the supplier.
Quite an expensive installation for 160 tons/hr.
Loading a ship with 160 tons/hr is only feasible for small ships.
Bigger ships would stay far too long in port.
Why not drive the bulk trucks to the ship and let them blow the cement into the ship
This only requires 5 to 6 pneumatic bulk trucks per hour.
Have a nice day ■
Teus
Re: Ibau Hamburg Screw Pump & Aerzen Screw Blower For Sale
[QUOTE=Teus Tuinenburg;84907]Dear Nguyen Ton Nam,
A preliminary quick calculation results in:
-Compressor Aerzen VM410 at 4847 rpm
-Conveying length = 1200 m
-Pipe line diameter 16” (DN400)
-Filter area 260 m2
-cement conveying capacity 166 tons/hr at 2 barg
-energy consumption approx. 4.5 kWh ton
The IBAU screw pump D350 might be too big for 166 tons/hr (It could be necessary to reduce the rpm)
Check with the supplier.
Dear Teus,
Many thanks for your reply.
With your quick calculation results, what is the maximumn capacity the conveyor line can load to the ship with conveying length = 1200 m ?
Best regards,
Ton Nam. ■
Re: Ibau Hamburg Screw Pump & Aerzen Screw Blower For Sale
Dear
Screw blower Aerzen Vm 140
Brand nameAERZEN
Type VM140 (537D) / DN250
Serial No 785418
Inlet pressure P1 1.0 bar
Inlet temperature 20 o C
Flow at inlet 132.92 m3/min at 412 Kw
Compressor speed 4847 r/min
Motor speed 1470 r/min
Press. different P2 2.250 bar.
-cement conveying capacity 166 tons/hr at 2 barg
The quick calculation is 166 tons/hr at 2 barg, just under the maximum Aerzen compressor pressure.
Have a nice day ■
Teus
Ibau Hamburg Screw Pump & Aerzen Screw Blower for Sale
Dear Gentlemen and Friends in this Forum,
We would like to offer separate part of the cement ship unloader system including:
oOne screw pump Ibau Hamburg IB-D350,Year of manufacture : 2001
oOne screw compressor Aerzen Delta VM 140, Year of manufacture : 2001
All in excellent conditions, were operated only 557 hours, nearly brand new.
Price F.O.B HCMC Port : USD 70,000
We have pictures and specifications for all equipments upon your request
Best Regards,
Nguyen Ton Nam - Director
Tmccranes Company
90/5c12 Quang Trung Street, Hochiminh City, Vietnam.
tmccranes@gmail.com
+84 908002134mobile
+84 89210558office
■