274-PH Functionally similar to the Model 117 and the added feature of a solid state long life time delay. The delay components always reset to "0" time and are unaffected by heat or repeated short circuit closures. 30 Sec. time delay std. Other time delays available for use with 12 or 24V D.C. positive or negative ground (specify). Used primarily when "warning before shutdown" is desired such as on over-the-road vehicles. When actuated, the 274-A-PH interrupts a normally energized ignition circuit or makes solenoid shutdown circuit. Reset by Tattletale button.
518-A-PH - Same as above except has 6 prongs for Deutz diesels
PRV-70 Same as PRV-50 except has heavy duty spring fo ruse with SV-12HP.
(Converts thread on end of #20T-250 capillary for use on Ford Engine Block)
Standard 4' Tube
Optional 10' Tube
Std temperature 0° to 250°
Std capillary tube length - 4'
20TL-8133 - Same as 20T except has
sensor for Deutz air cooled diesel or
Ford - Specify Deutz or Ford
(Specify 1/4" or 1/2" outlet)
Optional 24 Volt
SV-12 HP is the same as SV-12 except has heavy duty spring for high pressure injection system (Example: International and John Deere). Use of CKV-5 and PRV-70 recommended with SV-12HP.
(20P7 has lock-out latch)
Pump Pressure SWICHGAGE
Std pressure 200 PSI
*20-P-7 has latch on face. Old style
20-PW-7 with latch on bottom no
(Includes 20-PW-7, 20-P, 20-T, 117, PB-128S)