Orion MZ Series OEM High Range Pressure Switches User Guide
- June 17, 2024
- Orion
Table of Contents
MZ / MX
OEM HIGH RANGE PRESSURE SWITCHES
PRESSURE CAPSULE DETAILS
Note: wetted parts are mentioned
in italics.
| No. | Description |
|---|---|
| 1. | Pressure Port (SS316) |
| 2. | Housing Plate (SS316) |
| 3. | Disc |
| 4. | Mounting Bracket |
| 5. | Plunger |
| 6. | Ring (SS316) |
| 7. | O-Ring ( PTFE® ) |
| 8. | Diaphragm (PTFE® ) |
INSTALLATION DRAWING
Range Selection Table
Model Code| † Range bar (psi)| *Approximate Maximum Differential
bar (psi)*| Adjustable Differential bar (psi)| Maximum
Working Pressure bar (psi)**
---|---|---|---|---
MZ-1| 0.1 – 1.0 (1.45 – 14.50)| 0.15 (2.18)| –| 12 (174.05)
MZ-4| 0.2 – 3.6 (2.90 – 52.21)| 0.30 (4.35)| –| 12 (174.05)
MZ-7| 0.5 – 7.0 (7.25 – 101.52)| 0.60 (8.70)| –| 12 (174.05)
MZ-10| 0.5 – 10.0 (7.25 – 145.04)| 1.-00 (14.50)| –| 25 (362.6)
MZ-15| 1.0 – 15.0 (14.50 – 217.71)| 1-.5 (21.76)| –| 25 (362.6)
MZ-30| 5.0 – 25.0 ( 2.52 – 362.6)7| 2.0 (29.00)| –| 35 (507.63)
MX-1| 0.1 – 1.0 (1.45 – 14.50)| –| 0.2 – 0.6 (2.90 – 8.70)| 12 (174.05)
MX-4| 0.2 – 3.6 (2.90 – 52.21)| –| 0.4 – 0.8 (5.80 – 11.60)| 12 (174.05)
MX-7| 0.5 – 7.0 (7.25 – 101.52)| –| 0.8 – 2.0 (11.60 – 29.00)| 12 (174.05)
MX-10| 0.5 – 10.0 (7.25 – 145.04)| –| 1.0 – 2.5 (14.50 – 36.25)| 25 (362.6)
MX-15| 1.0 – 15.0 (14.50 – 217.71)| | 1.5 – 3.0 (21.75 – 43.51)| 25 (362.6)
MX-30| 5.0 – 25.0 (72.52 – 362.6)| | 2.0 – 3.5 (29.00 – 50.76)| 35 (507.63)
*Minimum differential increases with setpoint (Graphs available on request)
†Rising pressure for MZ series
†Falling pressure for MX series
SPECIFICATIONS:
Range: As per model code
Electrical rating: 15 Amp, 250 VAC, 5 Amp 28 VDC, SPDT snapaction
microswitch
Enclosure#: IP66 standard, transparent tough polycarbonate cover
Wetted parts: SS 316 & PTFE
Pressure port: 1/4″ BSPF standard
Cable gland: M20 x 1.5 standard (polyamide)
Maximum temperature of working medium: 80° C maximum. Please use impulse
tubing for higher temperatures
– IP66 is approximately equivalent to NEMA 4X
HOW TO ORDER MZ/MX SERIES OEM PRESSURE SWITCHES
Please select model code from Range Selection table
Bulletin No. KA221010