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Vane Operated
Flow Switch

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Service: Gases or liquids compatible with wetted materials.

 

Wetted Materials: Vane: 316 SS; Body: Brass or 316 SS standard;

Magnet Keeper: 430 SS standard, 316 SS optional; Options: Other

materials also available, consult factory (e.g. PVC, Hastelloy, Nickel, Monel, Titanium).

 

Temperature Limit: -4 to 275¡ÆF (-20 to 135¡ÆC) standard, MT high temperature

option 400¡ÆF (205¡ÆC) [MT option not UL, CSA, ATEX or SAA].

 

Pressure Limit: Brass body 1000 psig (69 bar), 316 SS body 2000 psig

(138 bar), optional 5000 psig (345 bar) available with 316 SS body and

SPDT switch only.

Enclosure Rating: Weatherproof and Explosion-proof. Listed with UL

and CSA for Class I, Groups C and D; Class II, Groups E, F, and G. ATEX

0344 II 2 G EEx d IIB T6 -20¡ÆC¡ÂTamb¡Â75¡ÆC, EC-Type Certificate No.:

KEMA 03ATEX 2383. SAA: Exd C T6 (T amb=60¡ÆC), Zone I. Also FM approved.

 

Switch Type: SPDT snap switch standard, DPDT snap switch optional.

 

Electrical Rating: UL, FM ATEX and SAA models 10A at 125/250 VAC.

CSA models: 5A at 125/250 VAC; 5A res., 3A ind. at 30 VDC . MV option:

1A at 125 VAC; 1A res., .5A ind. at 30 VDC. MT option: 5A at 125/250 VAC.

[MT and MV option not UL, CSA, FM, ATEX or SAA].

 

Electrical Connections: UL and CSA models: 16 AWG, 6" (152 mm) long.

ATEX and SAA unit: Terminal block.

 

Conduit Connection: 3/4" female NPT.

Process Connection: 1-1/2" male NPT.

Mounting Orientation: Within 5¡Æ of vertical for proper operation. Units for horizontal

installation (vertical pipe with up flow) available.

Set Point Adjustment: For universal vane: five vane combinations.

Weight: 4 lb 8 oz (1.9 kg).

Agency Approvals: UL, CSA, CE, FM, SAA and ATEX.