ENTEK C6691/24

ENTEK C6691/24 Description:

Sales Manager: Nancy Lin

Email:  info@amikon.cn

Skype:  onlywnn_1
Mobile(Whatsapp): (+86)-18020776786

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Amikon : 

Shipping Term : TNT,DHL,FEDEX,ETC

Payment Term : T/T

Warranty: 12 month

Amikon supply： New+original+factory sealed+high quality

Service: quotation will be sent in 9 hours

Skype + whatsapp + mobile  =  24 hours /day   Oneline.

1.Q:What about your shipping terms ?

A: We can ship by DHL,UPS,FEDEX,ARAMAX,TNT,and so on

2.We're in this field more than 12 years. If there's any problem, please contact with us,we'll provide suggestion from our engineer to help you solve problem.

3.Q:How long warranty does Amikon can provide ?

A: Amikon can provide 1 year warranty !

Our services 
Packing & Delivery
1)100% full New! - Original Factory Seal !
2)Warranty: 12 months!
3)Package: Original packing with cartons.
4)Delivery time: Shipped in 3 days after payment 
Best Quality Assurance:
1. We only provide the original new items, 100% make sure the best quality!
2.1 year warranty GUARANTEE OF QUALITY (After Our Delivery Date).

ENTEK C6691/24

ENTEK C6691/24

ENTEK C6691/24

The path from 4 back to 1 on the Brayton cycle
diagrams indicates a constant-pressure cooling
process. In the gas turbine, this cooling is done
by the atmosphere, which provides fresh, cool
air at point 1 on a continuous basis in exchange
for the hot gases exhausted to the atmosphere
at point 4. The actual cycle is an “open” rather
than “closed” cycle, as indicated.
Every Brayton cycle can be characterized by two
significant parameters: pressure ratio and firing
temperature. The pressure ratio of the cycle is
the pressure at point 2 (compressor discharge
pressure) divided by the pressure at point 1
(compressor inlet pressure). In an ideal cycle,
this pressure ratio is also equal to the pressure
at point 3 divided by the pressure at point 4.
However, in an actual cycle there is some slight
pressure loss in the combustion system and,
hence, the pressure at point 3 is slightly less
than at point 2.
The other significant parameter, firing temperature,
is thought to be the highest temperature
reached in the cycle. GE defines firing temperature
as the mass-flow mean total temperature
at the stage 1 nozzle trailing edge plane.
Currently all first stage nozzles are cooled to
keep the temperatures within the operating limits
of the materials being used. The two types of
cooling currently employed by GE are air and
steam.
Air cooling has been used for more than 30
years and has been extensively developed in aircraft
engine technology, as well as the latest family
of large power generation machines. Air
used for cooling the first stage nozzle enters the
hot gas stream after cooling down the nozzle
and reduces the total temperature immediately
downstream. GE uses this temperature since it is
more indicative of the cycle temperature represented
as firing temperature by point 3 in Figure
4.
Steam-cooled first stage nozzles do not reduce
the temperature of the gas directly through
mixing because the steam is in a closed loop.
As shown in Figure 5, the firing temperature on
a turbine with steam-cooled nozzles (GE’s current
“H” design) has an increase of 200
degrees without increasing the combustion
exit temperature

TSUBAKI SPROCKET H40B10F 5/8" 2SS 40B10X010K

BROWNING 60Q26 2 3/4" BORE 26

MARTIN 50BS231 1" BORE

MARTIN SK 1 7/16 1 7/16"

HASTINGS PISTON RINGS 667 6 CYL CHEVY GMC BUICK A0304C 512823

PRO-TORQUE ENGINE GASKETS FULL SET ROL FS8006PT-4 FS31040G 1963-84 6 CYL

MARTIN 60B34 1"

NSK BEARING 5202-2RSTNC3

SKF BEARING 6215 2RSJ/C3

PEER BEARING 6311Z  6311-ZZD-C3

NTN BEARING 7307BLIG

ROBERTS BEARINGS BALL BEARING FLANGE RTS-14

Browning Taper Bore Bushing 2517X 1 1/8 2517 X 1-1/8"

Browning 80B12

NTN BEARING 6208LLUC3/EM 6208LLUC3/L627

SKF FLANGE BEARING  FY1TM

A&L chain 60-1Rx10' 60-1R 10'

TIMKEN USA 772 CUP

Browning AK56H

SKF 55118 CR 140X170X12 CRW1 R OIL SEAL

BREWER MACHINE AND GERR CO. P27-14M-55F

HYATT BEARING A5306 A 5306 BORE 1 1/8"

SKF 692651 OIL SEAL 150X180X15 HMS5 RG

FAFNIR BEARING rod end RTU 1 11/16" RTU 1-11/16" RTU1-11/16"

INA PILLOW BLOCK BEARING ASE09

BROWNING 3TB40 1.90"

AMETRIC 27 1/2" BORE 27

MARTIN 50P17H 1 7/8" BORE 17

BROWNING 60B20 3/4" BORE 20

IPTCI P207 UC207-20L3 1-1/8"

PEER FB207 1-7/16" 3 BOLT

TB WOODS 3V4.12 1 SH 3V4.12 X 1 SHT AF 1-GROOVE

TB Wood's 9S 1-1/8 Flex Coupler Hub, 1-1/8" ID Size: 9, 3750

NORRIS BUTTERFLY VALVE REPAIR KIT 3" P-12467-VIT

LINK BELT BEARING LB6843 5H 2 11/16" 302963

KBC BEARING 6308DDC3G14

SST BEARING 635ZZ-Q

BROWNING PILLOW BLOCK BEARING VPE-212 VPE-2121-133258 3/4"

FAFNIR BEARING FLANGE VCJT 1-1/8

Browning 50B24 50 B24 24

Browning H50P18 H50 P18 18 Tooth Roller Chain Sprocket 1-15/16"

SKF BEARING 3200 A-2ZTN9/MT33

NTN BEARING 6307LLB

AMI Bearing UCP209-27C  UCP209 27C 1-11/16"

Browning JS5N

REXNORD 730021526 26mm 2 HCB

Lovejoy Couplings, 10194, L-050 Jaw Type Coupling Spider L 050, L050

KYK BEARING 6206ZCM