Instruction Manual - Magnetrol International
Instruction Manual - Magnetrol International
Instruction Manual - Magnetrol International
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4.5 Model Numbers<br />
4.5.3 C10 & C15 Triple Switch Models (continued)<br />
ELECTRIC SWITCH MECHANISM AND ENCLOSURE ➅ FOR MODELS C10 AND C15<br />
Aluminum Polymer Coated Switch Enclosure<br />
Maximum ➄<br />
NEMA 4X/7/9<br />
Switch Description ➃ Process Temp. Three Class I, Div. 1, Aluminum Aluminum Aluminum<br />
° F (° C) Set Points Groups C & D With Heater With Drain Class I, Div. 1,<br />
Group B<br />
Series O Snap Switch<br />
Series Q Snap Switch<br />
➀ Pressure/temperature ratings on page 13. Flanges are ANSI type.<br />
➁ Not available with material of construction codes 4, M and N.<br />
➂ 316 SS flange is provided with material of construction code 4<br />
and M.<br />
➃ Pneumatic switch mechanisms and enclosures are unavailable for<br />
Models C10 and C15 switches.<br />
➄ Process temperature based on +100° F (+38° C) ambient.<br />
➅ Consult factory for NEMA 4X/7/9 cast iron housings.<br />
➆ 125# flanges will be cast iron.<br />
C 1<br />
300 SPDT OMB Not OWB OMN<br />
(149) DPDT OKB Available ONB OKN<br />
250 SPDT QMB QRB QWB QMN<br />
(121) DPDT QKB QLB QNB QKN<br />
45-610 Displacer Type Liquid Level Switches and Proof-er ® Switches 39