Insertion Type Level Control Adjustable Deadband, Weatherproof Enclosure Series 500

Insertion Type Level Control Adjustable Deadband, Weatherproof Enclosure Series 500
pg262
7/26/06
3:30 PM
Page 1
Insertion Type Level Control
Series
500
Adjustable Deadband, Weatherproof Enclosure
®
SPECIFICATIONS
3-7/8
[98.42]
3/4 NPT
CONDUIT
CONNECTION
9-7/8
[250.82]
5-1/2
[139.70]
16°
1-7/8
[47.62]
32°
2-1/2 NPT
3/8
[9.52] 1/2 NPT
DRAIN PLUG
5-1/2
[139.70]
Adjustable deadband makes Model 500 ideal for control of level in large or
small tanks. Mounts directly to threaded fitting on tank. (Flanged mounting available on special order.) Stainless steel float operates hermetically sealed mercury
switch or SPDT snap action switch. Available in a variety of materials to match
most petrochemical and industrial applications.
MODELS
Model Number
Switch Type
Body Material
500T-WT-7810-C.55-12-0
500T-WT-7810-C1.55-12-0
500T-WT-7810-C216.55-12-0
500T-WT-4810-C.55-12-0
500T-WT-4810-C1.55-12-0
500T-WT-4810-C216.55-12-0
Snap Action
Snap Action
Snap Action
Mercury
Mercury
Mercury
Cast Iron
Cast Steel
316 SS
Cast Iron
Cast Steel
316 SS
Series
75
Torque Tube Type Level Control
Direct Action, Mercury Contacts
®
®
1 NPT PIPE
PLUG TYP 2 PLACES
1 NPT
TYP 2 PLACES
1-5/8 [41.28]
FIXED
DEADBAND
Ø7/8 [22.23]
CONDUIT
CONNECTION
4-1/4
[107.95]
12-1/4
[311.15]
1 [25.40]
8-1/4
5-3/4 [209.55]
[146.05]
STANDARD
1-5/8 [41.28]
ADJUSTABLE
FROM 5-1/8 [130.18]
TO 7 [177.80]
Torque Tube design eliminates O-rings and packing in Model 75 level controls. Float assembly removes easily from chamber for periodic inspection.
“Flow Through” connections reduce piping requirements and installation time.
MODELS
Model
Number
Chamber
Torque Tube
75KM-A-4815
75KXM-A1-4815
75KXM-A2-4815
75KM-C-4815
75KXM-C1-4815
75KXM-C2-4815
Cast Iron
Cast Steel
304 SS
Cast Iron
Cast Steel
304 SS
Brass
Brass
Brass
304 SS
304 SS
304 SS
CALL TO ORDER:
U.S. Phone 219 879-8000
•
11-3/8
[288.93]
3-1/4
[82.55]
6
[152.40]
6-3/4
[171.45]
2-11/64
[55.17]
SPECIFICATIONS
Service: Compatible liquids. Cast iron is not for use with lethal or flammable
substances either liquid or gaseous.
Wetted Materials: Body: Cast iron, cast steel, or 304 SS. Float: 304 SS.
Torque Tube: Brass or 304 SS. Body Gasket: Carbon.
Temperature Limit: Cast iron body: 425°F (218°C), cast steel or 304 SS body:
500°F (260°C).
Pressure Limit: Cast iron body: 300 psig (20.7 bar), cast steel or 304 SS
body: 400 psig (27.6 bar).
Enclosure Rating: General purpose.
Switch Type: SPDT mercury switch. Optional SPST or two stage.
Electrical Rating: 10A @ 120 VAC/DC, 5A @ 240 VAC/DC.
Electrical Connections: Screw terminal.
Conduit Connection: 7/8˝ (22.23 mm) hole for 1/2˝ (12.7 mm) conduit.
Process Connections: 1˝ female NPT. Four for side/side or top/bottom
mounting.
Mounting Orientation: Vertical.
Weight: 35 lb (15.9 kg).
Agency Approvals: UL and CSA.
Deadband: Approximately 1˝ (25.4 mm).
Specific Gravity: 0.66 minimum.
U.K. Phone (+44) (0)1494-461707
•
Asia Pacific Phone 61 2 4272-2055
262
Level
Service: Compatible liquids. Cast iron is not for use
with lethal or flammable substances either liquid or
gaseous.
Wetted Materials:
Body: Cast iron, cast steel, or 316 SS.
Float and Trim: 316 SS.
Temperature Limit: 425°F (218°C).
Pressure Limit: 400 psig (27.6 bar).
Enclosure Rating: NEMA 4X. Optional general
purpose or explosion-proof.
Switch Type: SPDT snap switch or mercury switch.
Optional DPDT or hermetically sealed snap switch.
Electrical Rating: Snap Switch: 12A @ 120 VAC, 5A
@ 240 VAC, 0.5A @ 125 VDC resistive, 0.25A @ 250
VDC resistive. Mercury Switch: 4A @ 120 VAC/DC,
2A @ 240 VAC/DC. Higher contact ratings available
for the Mercury switch.
Electrical Connections: Screw terminal.
Conduit Connection: 3/4˝ female NPT.
Process Connections: 2-1/2˝ male NPT. Optional 21/2˝ flange.
Mounting Orientation: Vertical.
Set Point Adjustment: At minimum deadband
setting the set point is adjustable approximately ±1/2˝
(12.7 mm).
Weight: 35 lb (15.9 kg).
Agency Approvals: UL.
Deadband: Adjustable between 0.5˝ (12.7 mm) to 3˝
(76.2 mm).
Specific Gravity: 0.8 minimum. Optional 0.55
minimum.
Float and Rod Insertion Length: 6.5˝ (165.1 mm).
Optional 12˝ (304.8 mm), 18˝ (457.2 mm), or 24˝ (609.6
mm) rod length. Longer float rods give larger
adjustable deadband.
INSERTION
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