Description
Ordering Sequence – Select Desired Option for each Category
Set Points
225P : between 15 psig dec. and 450 psig inc. (1.0 bar dec. and 31 bar inc.)
225P : between 250 psig dec. and 3000 psig inc. (17 bar dec. and 207 bar inc.)
225PP : between 2701 psig dec. and 7500 psig inc. (186 bar dec. and 517 bar inc.)
Wetted Material
1 : Aluminum port and piston, Teflon seal and Buna-N O-Ring
Electrical Form
C : 11 amp, 1/4 hp at 125 or 250 VAC; 5 amp resistive, 3 amp inductive at 28 VDC; .5 amp resistive at 125 VDC
CC : 11 amp, 1/4 hp at 125 or 250 VAC; 5 amp resistive, 3 amp inductive at 28 VDC; .5 amp resistive at 125 VDC
Enclosure
3 : Meets or exceeds the requirements of NEMA Type 3, 3R, 3S, 4, 4X and 13
Miscellaneous
A : Epoxy paint exterior — extra protection for severe environments
B : Viton O-Ring
C : EPR O-Ring
D : SIL approval and marking, per IEC61508 (includes FMEA report)
M : Gold electrical contacts for extremely low current applications
R : 72″ Electrical free leads
W : Stainless steel screws — exterior
X : CSA Certified and CE Mark (Not available for 225PP)
Special (Consult representative or factory)
- Pressure port per MS33649E4
- Non-catalog set point, deadband and/or proof pressure
- Stainless steel Aminco port with 9/16″ – 18 UNF-3B THD
- Media temperature capability from -65°F to + 350°F
Ordering Procedure
- Specify set point, increasing or decreasing
- Specify deadband if pertinent and if not, specify as open’
- Specify media
- Insert available option number or letter as required
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