A slide on internal combustion engine two stroke and four stroke and their difference. Its just a simple slide, not explained in too much detail. Effects and timings already added.
Content:
-Introduction
-Two stroke engine
-Working of Two Stroke engine
-Advantages and disadvantages of two stroke engine
-Four stroke engine
-Working of four stroke engine
Advantages and disadvantages of Four Stroke Engine
-Which is better
-Conclusion
this lab report include details and demonstrations about internal combustion ( IC) engine. its types like CI and SI engines, different parts of engine, 2 stroke and 4 stroke engine. The ignition system of engine, cooling system of Engine and lubricating system of Engine in detail.
A seminar presentation on performance of turbochargers in engines. A minor/ major project presentation for B.Tech/MTech students. for more seminar presentations log on to www.mechieprojects.com
A slide on internal combustion engine two stroke and four stroke and their difference. Its just a simple slide, not explained in too much detail. Effects and timings already added.
Content:
-Introduction
-Two stroke engine
-Working of Two Stroke engine
-Advantages and disadvantages of two stroke engine
-Four stroke engine
-Working of four stroke engine
Advantages and disadvantages of Four Stroke Engine
-Which is better
-Conclusion
this lab report include details and demonstrations about internal combustion ( IC) engine. its types like CI and SI engines, different parts of engine, 2 stroke and 4 stroke engine. The ignition system of engine, cooling system of Engine and lubricating system of Engine in detail.
A seminar presentation on performance of turbochargers in engines. A minor/ major project presentation for B.Tech/MTech students. for more seminar presentations log on to www.mechieprojects.com
This presentation include the information about the different types of superchargers, advantages & disadvantages of superchargers and turbochargers. One case study of variable geometry turbocharger is included with literature review.
What is a turbocharger and wastergate? And, how to diagnose a defective turbocharger? If you have more auto parts questions please view our other auto parts presentations.
Objectives of super charging
Mainly super charging is done to induct more amount of air into cylinder per unit times and hence to burn more amount of fuel to increase power output. Following are the objectives of supercharging
This presentation include the information about the different types of superchargers, advantages & disadvantages of superchargers and turbochargers. One case study of variable geometry turbocharger is included with literature review.
What is a turbocharger and wastergate? And, how to diagnose a defective turbocharger? If you have more auto parts questions please view our other auto parts presentations.
Objectives of super charging
Mainly super charging is done to induct more amount of air into cylinder per unit times and hence to burn more amount of fuel to increase power output. Following are the objectives of supercharging
Mistcooling Inc manufacturers the best misting pumps. Our mid and high pressure misting pumps come with high quality components that are Made In USA. Custom modifications and various electronic controls are available for mist pumps on request.
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Professor Páll Valdimarsson, Atlas Copco Geothermal Competence Center and Reykjavik University
Iceland Geothermal Conference 2013
March 5-8, 2013, Harpa, Reykjavík
Hellisheidi Power Plant - is there an optimal design?
Presentation_new
1. Head Office :
Graha Pejaten No 5B, Jalan Pejaten Raya, Pejaten Barat – Jakarta 12510
Phone: +62 21 7994271, 79198412 – Fax: +62 21 7983567
Email: sales@baskara.co.id – Website: www.baskara.co.id
2.
3.
4.
5.
6.
7. PRESENT
Nijhuis Pompen BV Becomes Part of Pentair Group (2011)
Nijhuis Pump and Fairbanks Morse Pump are Merged (2012)
PROVIDING EXCELLENT
PRODUCTS :
8.
9.
10. Centrifugal Fire Hydrant Pump
type:
Split Case Pump
We also offer the Package Product
Vertical Multistage
In-Line Pump
Vertical Turbine Pump
Split Case Fire Pump
End Suction Fire Pump
Vertical Turbine Fire Pump
Vertical Multistage InLine
Pump as a Jockey Pump
End SuctionPump
11. Diesel Driven
Fire Hydrant Pump
Electric Driven
Fire Hydrant Pump
Electric Driven Fire Pump
Diesel Driven Fire Pump
Jockey Pump
We also offer the Package Product
Centrifugal Fire Hydrant
Pumps as below:
Jockey Pump
12. Split Case Fire Pump:
2.5” – 1ᴓ ᴓ 2” Discharge
Capacities up to 5,000 GPM (1,135 M3/hr)
With Heads to 506 PSI (34.89 BAR)
End Suction Fire Pump:
2ᴓ ” – ᴓ6” Discharge
Capacities up to 1500 GPM
(340 M3/Hr)
With Heads up to 225 PSI
(15.5 BAR)
Vertical Turbine Fire Pump:
10” – 19” Dischargeᴓ ᴓ
Capacities up to 4,500 GPM (1,021.5 M3/Hr)
With Heads to 387 PSI (26.68 BAR)
14. FIRE PUMP PERFORMANCE CURVE
According to NFPA-20 Regulation
Shutoff head will range from a minimum of 101% to a maximum of
140% of rated head. At 150% of rated capacity, head will range from a
minimum of 65 percent to a mzximum of just below rated head.
15. H[ Pressure ] BAR
P3
P1
P2
Q1 Q2
1000 1500500
HP[kW]
Q [Cap.]GPM
Pump BHP
65% Rated Pressure
140% Rated Pressure
FIRE PUMP PERFORMANCE CURVE
According to NFPA-20 Regulation
Note:
P1 = Rated Pressure (10 BAR)
Q1 = Rated Capacity (1000 GPM)
P2 = Pressure at 150% Rated Pressure (6.5 BAR)
Q2 = 150% x Rated Capacity (1500 GPM)
P3 = Shut Off Pressure [ Q = 0 ] (14 BAR)
Power of Driver to be used shall cover Pump BHP
at least 150% rated capacity.
According to NFPA-20 requirement ;
Q2 = Minimum 150% of Rated Capacity
P2 = Minimum 65% Rated Pressure/Head
P3 = Maximum 140% x Rated Pressure/Head]
10
6.5
14
100
150
200
Shutoff head will range from a minimum of 101%
to a maximum of 140% of rated head. At 150% of
rated capacity, head will range from a minimum of
65 percent to a mzximum of just below rated head.
16.
17.
18. SOHO PODOMORO PROJECT
Horizontal Split Case
Fire Pumps – UL/FM Standard,
Electric Hydrant Pump
Cap.: 750 USGPM; Head 188 M
Model: 6”1924F, 2950 Rpm
Discharge size: ø6”
Suction size : ø6”
BHP : 216 HP
Material:
Cast Iron Casing
Cast Bronze Impeller
Steel Shaft
Bronze Sleeve
Coupled to Electric motor driver
Power Motor: 200 HP, with (1.15 SF)
Speed : 2950 Rpm
Y-Delta Starting type,
Enclosure. : On Drip Proof
19.
20.
21. Vertical Multi stages In-Line
Cap.: 25 USGPM; Head: 198 M
Model: PVM 8 – 200, 2950 Rpm
Discharge size: ø2”
Suction size : ø2”
Material:
Cast Iron Pump Head
Stainless Steel Impeller
Stainless Steel Shaft
Stainless Steel Pump Sleeve
Direct coupled to electricmotor
Power Motor : 7.5 kW
Speed : 2950 Rpm
380V/3ph/50Hz
Enclosure: TEFC
Direct On Line starting type
SOHO PODOMORO PROJECT
Jockey Pump,
23. AFTER SALES SERVICE
• 1 YEAR WARRANTY
• Preventive Maintenance
Service
• Trouble shooting
• Emergency Service
• Warranty Spare Parts For
15 years
24. HOW IT WORKS TO PROTECT YOUR
ASSET
• Jockey will maintain pipe
line pressure to the stand
by preset pressure.
• Any pipe line leakage will
drop the pressure, and
initiate Jockey Pump
running to rise the
pipeline pressure.
• In case of pressure drop
due to opening of
sprinkler or hydrant
nozzle, the Jockey Pump
first running to maintain
pipe line pressure, but
this is not a normal
leakage, pressure remain
drop.
25. HOW IT WORKS TO PROTECT YOUR ASSET :
JOCKEY
START
JOCKEY
STOP
JOCKEY
START
JOCKEY
STOP
JOCKEY
START
HYDRANT
OPEN
Stand by
pressure
P1
P2
P
26. HOW IT WORKS TO PROTECT YOUR ASSET :
Pada posisi automatis sistem yang diharapkan adalah sebagai berikut:
Pressure standby adalah 11 BAR (P1) jika pressure turun sampai 9 BAR (P2) maka
secara automatis jockey pump akan running sampai tekanan naik menjadi 11 BAR (P1)
maka jockey pump berhenti automatis.
Ketika jockey pump sedang running tapi pressure turun terus sampai 8 BAR (P) maka
electric pump running sampai pressure kembali normal 11 BAR (P1).
Jika power listrik tidak tersedia dan atau tekanan pada jaringan semakin turun pada 7
BAR (P3) akibat debit air yang digunakan semakin besar maka diesel pump akan running
secara automatis sampai pressure kembali normal.
27. HOW IT WORKS TO PROTECT YOUR ASSET :
SPRINKLERS
OPEN
JOCKEY
START
POWER
FAILURE
ELECTRIC FIRE
PUMP START
Stand by
pressure
DIESEL FIRE
PUMP START
P1
P2
P
P3
28. In Case Electric Fire Pump Fail to Start in Auto, Manual Starting will Do
Or In Case of Controller Failure, Emergency Start Available.
In Case Diesel Engine Fire Pump Fail to Start in Auto or Manual from
Controller, It can be Started using 2(two) EMERGENCY START by any
2(two) of set Batteries Available.
29. 10 Years Experience in Indonesia
Buildings and Factories Project
DYSTAR COLOR PROJECT
NFPA-20 Electric Fire Pumps Package