Voltage Controlled Pump Pressure (Ulka) - Page 5
- Carneiro
- Posts: 1153
- Joined: 15 years ago
Well, thanks, but I couldn't even copy and paste to a translator...
- indend007
- Posts: 232
- Joined: 13 years ago
ULKA PUMP - With PWM Controller / Pressure controlling youtube clip
http://www.youtube.com/watch?v=2Ugl5pp5zaQ
Pwm control isn't same with voltage control(with resistance) method.
Model : Flowell kc04(made by flowell-south korea company)
http://www.ulka.co.kr/product02_sole.htm
Maybe, It useful to
1. Low level pressure pre-infusion without E-61 preinfusion chamber(miss silvia, or gaggia), and user custom pre-infusion.
2. Adjust max pressure when extracting triple ristretto shot (with raised max pressure (OPV limit) matter.. )
And, As I known..
About ULKA flow rate is...
E-mail : indend007@naver.com
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