Suspension Mount

Flange Mount

U.S. Patent #3,368,173; 3,349,203
Canadian Patent #801,168; 821,621

Popular Models

Model Number	Description	Price	Lead Time
901-409	P kit-1/2" pipe (56" Std), 1" pipe (48" Std), 1" pipe coupling, 1-1/2" NPT strain relief on 1" pipe, galvanized mild steel pipe, explosion-proof standard.	$134.00	Non-stocked
901-412	G kit-1/2" pipe (56" Std), watertight strain relief and 1" coupling, upper 1" pipe (28" Std), lower 1" pipe (20" Std), strain relief with 1-1/2" NPT, 1"x1"x1" tee, 1" street ell and 1" pipe - 4" long stilling pot, gal. st. pipe, explosion-proof standard.	$159.00	Non-stocked

*Prices are based in US currency and may change for international customers due to and not limited to customs brokerage fees, export packing and documentation, tariffs, duty and taxes.

COMPLETE MODEL CHART (Consult factory for pricing on Ultra-Mag™ Switches)

MODEL #                DRY LEVEL MAGNETIC DIAPHRAGM SWITCH
PREFIX - CERTIFICATION
EX  X	Explosion-proof, UL & CSA, Cl 1, Div I & II, Grps C & D; Cl 2, Div I & II, Grps E, F & G Explosion-proof, CSA, Cl 2, Div I & II, Grps F & G General Purpose (no code)
	1ST DIGIT - BASIC MAGNETIC PRESURE SENSING SERIES
	G P	Elastomeric Diaphragm - Venting required* (Diaphragms 1A - 8A) Breathable Fabric Diaphragm - No venting required (Diaphragms 16 & 17 only)
		2ND DIGIT - MOUNTING
		S F T	Suspended ("G" Series requires suspension vent fittings)* Subtract 10 lb/cu ft - greater sensitivity Flanged, Aluminum standard Flanged, 304 Stainless Steel
			3RD DIGIT - HOUSING MATERIAL
			D A E	Aluminum Aluminum, Anodized Aluminum, Epoxy Coated
				4TH & 5TH DIGITS - DIAPHRAGM MATERIAL (TEMP) (BULK DENSITY)
	G G G G G G G G G G G G G G P P			1A 2A 3D 3E 3F 4B 5A 6D 6E 6G 6H 7A 7B 8A 16 17	Fluoroelastomer, black, .025" thick, (25 to 300°F), (>30 lbs/cu ft) Neoprene, black, .025" thick, -30 to 220°F), (>30 lbs/cu ft) Urethane, orange, .031" thick, (10 to 150°F), (>30 lbs/cu ft) Urethane, orange, .062" thick, (10 to 150°F), (>90 lbs/cu ft) Urethane, "3D" elastimer w/bumper for removable overlays, orange, (10 to 150°F), (>90 lbs/cu ft) Buna-N, black, .020" thick, (-20 to 212°F), (20 to 90 lbs/cu ft) PTFE/Glass on Sil Rubber, brown, .024" thick, (-40 to 350°F), (30 to 90 lbs/cu ft) Silicone Rubber, gray, .062" thick, (-40 to 350°F), (15 to 30 lbs/cu ft) Silicone Rubber on Glass, red, .032" thick, (-40 to 350°F), (30 to 90 lbs/cu ft) "6C" w/Urethane overlay, gray, (-40 to 350°F), (wood chips diaphragm with "A2") "6C" w/bumper for removable overlays 901-120, -132, -134 gray, (-40 to 350°F), >90 lbs/cu ft) Silicone Rubber on Glass, white, .015" thick, (-40 to 350°F), (5 to 40 lbs/cu ft) Buna-N, white food grade, .060" thick, (-20 to 212°F), (30 to 90 lbs/cu ft) EPDM, black, .036" thick, (-40 to 275°F), (40 to 90 lbs/cu ft) Polyester Filter Fabric, white, 150 micron permeability, (-30 to 275°F), (30 to 90 lbs/cu ft) Polyester "Nitex", white, 15 micron permeability, (-30 to 275°F), (>20 lbs/cu ft)
					6TH DIGIT - SWITCH TYPE
					A T V G	Standard, SPDT, 15 amp, 125, 250 VAC High Temp, SPDT, 5 amp, 125, 250 VAC; 24 VDC (Non-UL/CSA listed) High Vibration, SPDT, 15 amp, 125, 250 VAC Gold Contacts, SPDT, 1 amp, 125 VAC; 1/2 amp, 24 VDC
						SUFFIX - SPECIAL CONTROLS
						-A1 -A2 -A3	D/P with diaphragm cover plate Wood Chips Controls (with "6G" diaphragm only) High sensitivity actuator (for very light product)
EX	G	S	D	3D	A	EXAMPLE OF TYPICAL MODEL NUMBER (ESGSD3DA)*