March 18, 2010, 08:28:50 PM *
Welcome, Guest. Please login or register.
Did you miss your activation email?

Login with username, password and session length
News: AEM SERIES 2 EMS PLUG-N-PLAY FOR MKIV SUPRAS!
 
Pages: [1]
« previous next »
Print
Author Topic: PUMP  (Read 514 times)
METHANOLMAN
EMS Poster Child
*
Posts: 5
« on: November 01, 2009, 01:14:11 PM »


HOW CAN I MAKE THE PUMP DON'T PULSE. I HAVE A KIT 30-3000

THANKS
Logged
NS
Yum Yum Time
Administrator
300+ Post Club
*****
Posts: 319



WWW
« Reply #1 on: November 02, 2009, 08:28:58 AM »
Do you have the new style pump that has a block off plate?

* NEW PUMP.jpg (45.36 KB, 476x410 - viewed 59 times.)
Logged
Series 2 EMS Now Available For Hondas and Acuras!
METHANOLMAN
EMS Poster Child
*
Posts: 5
« Reply #2 on: November 02, 2009, 02:35:16 PM »
YES
Logged
NS
Yum Yum Time
Administrator
300+ Post Club
*****
Posts: 319



WWW
« Reply #3 on: November 02, 2009, 03:34:30 PM »
When are you experiencing this pulsing?
Logged
Series 2 EMS Now Available For Hondas and Acuras!
METHANOLMAN
EMS Poster Child
*
Posts: 5
« Reply #4 on: November 02, 2009, 04:37:16 PM »
START TO PULSE WITH MY CAR COMES TO FULL BOOST@ 31PSI 600WHP WITH DUAL NOZZLES SET UP (2 OF 7GPH)
Logged
NS
Yum Yum Time
Administrator
300+ Post Club
*****
Posts: 319



WWW
« Reply #5 on: November 03, 2009, 08:18:12 AM »
What are you seeing or hearing that indicates a pulse?  The new style of pump has an internal bypass setup which virtually eliminates any kind of pulsing. 
Logged
Series 2 EMS Now Available For Hondas and Acuras!
METHANOLMAN
EMS Poster Child
*
Posts: 5
« Reply #6 on: November 03, 2009, 12:37:17 PM »
MY CAR HAVE A PRESSURE WATCH INSTALLED IN THE LINE OF THE PUMP AND THIS BEGINS TO OSCILATE VERY ERRATIC.
Logged
NS
Yum Yum Time
Administrator
300+ Post Club
*****
Posts: 319



WWW
« Reply #7 on: November 09, 2009, 07:48:47 AM »
The pumps have three diaphragm chambers that draw the fluid into the pump and then pressurize and force the fluid out.  Each revolution of the pump motor cycles each diaphragm once so there are three pulses per revolution.  When the pump is at full speed there are hundreds of pulses being emitted.  If you use a non-dampened pressure gauge (no snubber) then all these pulses will appear as an oscilation.  It's simply the dynamics of a multi-chamber diaphragm type pump. 
Logged
Series 2 EMS Now Available For Hondas and Acuras!
METHANOLMAN
EMS Poster Child
*
Posts: 5
« Reply #8 on: November 12, 2009, 03:05:21 PM »
 afro
Logged
AEM Performance Electronics Forum
   
 Logged
Pages: [1]
Print
« previous next »
Jump to: