Product
|
Suggested
Diaphragm*
|
Product
|
Suggested
Diaphragm*
|
Product
|
Suggested
Diaphragm* |
Abrasive
Aggregate
Alumina
Ash, Dry
Baking Powder
Baking Soda
Barite
Bark, Ground
Barley Ground or Meal
Barley, Whole
Beans, Edible
Bentonite
Bond, Foundry
Carbon Black
Cement, Kinker
Cement, Portland
Chips, Hogged Fuel
Coal
Compost
Core Sand, Foundry
Corn, Shelled
Diatomaceous Earth
Drill Mud
Flour
Fly Ash
Glass Batch
|
3D
3D
3D
3D
7B
7B
3D
6G
17
4B
4B
3D
17
7A
8A
4B
6G
3D
5A
3D
8A
7A
3D
7B
3D
3D
|
Gravel
Iron Ore, Crusted
Kaolin Clay
Lime, Hydrated
Lime, Stone
oats
Peanuts in Shell
Peanuts, Shelled
Perlite
Phosphate, Rock
Polyethylene Power
Polyethylene Resin
Polypropylene Fluff
Polypropylene Powder
Polypropylene Resin
Polystyrene Beads
Pot Ash
Powdered Metal
Powdered Ore
PVC Powder
PVC Resin
Rice
Rye
Salt
Sand, Dry
Sand, Dry Silica
|
3D
3D
3D
5A
3D
4B
7A
3D
7A
3D
7A
1
7A
7A
17
3D
3D
3D
3D
7A
17
17
3D
3D
3D
3D
|
Sand,
Foundry Prepared
Sand, Shake Out
Sawdust, Dry
Sea Coal
Sesame Seed
Shale, Crushed
Silca, Flour
Sludge Sewage Dried
Sludge, Sewage, Ground
Soda Ash
Soybeans, Cracked
Soybean, Flake
Soybean, Flour
Soybean Meal
Soybean, Whole
Sugar Beets. Whole
Sugar Refined
Sunflower Seed
Taconite Pellets
Talcum Powder
Walnut Shells, Crushed
Wheat
Wheat, Wet
Wood, Chips
Wood, Dust
|
5A
3D
6G
3D
3D
3D
3D
1A
1A
3D
3D
7A
7A
3D
3D
6H
7B
7A
3D
3D
3D
8A
5A
6G
6G
|
| *Diaphragm codes become 4th and 5th characters
in model number. |
|
|
| COMPLETE MODEL CHART (Consult
factory for pricing on UltraMag™ Switches) |
| PREFIX |
| E |
X |
=Explosion-proof (UL & CSA)
Class I, Div I & II, Groups C & D; Class II, Div
I & II, Groups E, F, & G. |
| |
X |
=Explosion-proof (CSA) Class
II, Div I & II, Groups F & G. |
| |
|
1ST DIGIT - SERIES |
| |
|
P |
=Breathable Diaphragm - no venting
required. (Diaphragms 16 & 17 only). |
| |
|
G |
=Elastomeric Diaphragm - venting
required*. (Diaphragms 1A - 8A). |
| |
|
|
2ND DIGIT - MOUNTING |
| |
|
|
S |
=Suspended (G Series require
suspension vent fittings*). Subtract 10 lbs./cu. ft. -
greater sensitivity. |
| |
|
|
F |
=Flanged, aluminum standard. |
| |
|
|
T |
=Flanged, 304 stainless steel. |
| |
|
|
|
3RD DIGIT - HOUSING MATERIAL |
| |
|
|
|
D |
=Aluminum |
| |
|
|
|
|
4TH & 5TH DIGITS - DIAPHRAGM
MATERIAL (TEMPERATURE) (BULK DENSITY) |
| |
|
G |
|
|
3 D |
=Urethane, .031" thick (10 to
150°F) (>30 lbs./cu. ft). |
| |
|
G |
|
|
4 B |
=Buna-N, .020" thick (-20 to
212°F) (>25 lbs./cu. ft). |
| |
|
G |
|
|
5 A |
=Teflon/Glass on Silicone Rubber,
.024" thick (-40 to 350°F) (>35 lbs./cu. ft). |
| |
|
G |
|
|
7 A |
=Silicone Rubber on Glass (White),
.015" thick (-40 to 350°F) (>15 lbs./cu. ft). |
| |
|
P |
|
|
1 6 |
=Polyester Filter Fabric (-30
to 275°F) (permeability 150 microns) (>30 lbs./cu.
ft). |
| |
|
P |
|
|
1 7 |
=Polyester Nitex, (-30 to 275°F)
(permeability 15 microns) (>20 lbs./cu. ft). |
| |
|
G |
|
|
1 A |
=Viton® (black), .025" thick,
(25 to 300°F) (>30 lbs./cu. ft). |
| |
|
G |
|
|
6 G |
=Silicone Rubber w/Urethane overlay,
(-40 to 350°F) (wood chips diaphragm). |
| |
|
G |
|
|
6 H |
=Silicone Rubber w/bumper, (-40
to 350°F) (>90 lbs./cu. ft). |
| |
|
G |
|
|
7 B |
=Buna-N (Food Applications-white),
.060" thick (-20 to 212°F) (>30 lbs./cu. ft). |
| |
|
G |
|
|
8 A |
=EPDM, .036" thick (-40 to 275°F)
(>40 lbs./cu. ft). |
| |
|
|
|
|
|
6TH DIGIT - SWITCH TYPE |
| |
|
|
|
|
|
A |
=Standard, ambient to 180°F,
SPDT, 15A @ 125, 250 VAC. |
| |
|
|
|
|
|
T |
=High Temp., to 350°F, SPDT,
5A @ 125, 250 VAC; 24 VDC**. |
| |
|
|
|
|
|
V |
=High Vibration, SPDT, 15A @
125, 250 VAC. |
| |
|
|
|
|
|
G |
=Gold Contact, SPDT, 1A @ 125
VAC, 1/2A @ 24 VDC. |
| |
|
|
|
|
|
|
SUFFIX - SPECIAL CONTROLS |
| |
|
|
|
|
|
|
-A1 |
=D/P with diaphragm cover plate. |
| |
|
|
|
|
|
|
-A2 |
=Wood Chip Control (with "6G" diaphragm
only). |
| |
|
|
|
|
|
|
-A3 |
=High sensitivity actuator (for
very light product). |
| E |
X |
G |
S |
D |
3 D |
A |
= EXAMPLE MODEL NUMBER* |
|
|
|
