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DWYER PLS paddle level switch

The Series PLS Paddle Level Switch uses a 1 rpm synchronous motor to rotate a paddle and sense the presence of dry powder or bulk materials. Movement is impeded when product comes into contact with the paddle and the resulting motor torque activates the output switches and stops the motor. The PLS is designed with the industry standard 1-1/4″ male NPT connection and mounting flanges.

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Made in USA. brand DWYER, model PLS

International delivery to United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Saudi Arabia, Bahrain, Oman and other Middle Eastern countries.
Our warehouses are located in UAE. Delivery to other countries (Europe, North and South America, Asia, Africa) is discussed individually.

Retail price from $50

Available

Available

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Founded in 1931, DWYER manufactures equipment for measurement, conversion and control – pressure, temperature, level, flow.

Advantages

Only the best I&C brands

Our company is a UAE supplier of control and measuring instruments from well-known world brands

Advantages

Discounts for organisations

We sell high-tech equipment at best prices. We provide really advantageous conditions for partners

Advantages

Fast delivery across the Middle East

Supply to United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Bahrain, Oman and other countries

Advantages

Professional advice on device selection

Our specialists are ready to advise you on any technical question. We can find an analogue of any device

Description of DWYER PLS

PRODUCT APPLICATIONS

  • Mining
  • Food and beverage
  • Silos
  • Hoppers

FEATURES

  • Magnetic drive that isolates and completely seals the control head from the process and environment preventing material or dust from entering the control head.
  • Motor shuts-off when paddle stalls increasing motor life, preventing motor burnout, and decreasing power usage.
  • Slip clutch design enabled by the magnetic drive that prevents damage to motor and drive mechanism from sudden or excessive loading on the paddle.
  • Status indication light on weatherproof models.
  • Screw cover on the enclosure for easy access with no worries about losing bolts or screws.
  • Modular design to allow field installation of any paddle, flanges, shaft extensions, or shaft guards.
  • Flexible coupling available for protection of the paddle and drive from side loads, surges or impacts. Recommended for top mount applications with shaft extension and applications with large or heavy materials.

OPTIONS

  • Contact the factory for pricing of shaft extensions, protective shields, and other options. More detailed information available in our Measurement & Control for Powder, Dust, and Bulk Materials Catalog.

Technical specifications of DWYER PLS

  • Service: Dry powder or bulk materials compatible with wetted materials.
  • Sensitivity: Minimum material density of 5 lb/ft³ (80 kg/m³), maximum of 200 lb/ft³ (3200 kg/m³).
  • Wetted Materials: Paddles: 316 SS. Exposed Shaft: 316 SS. Shaft Seal: PTFE. Mounting Boss: Aluminum. Flexible Coupling: 316 SS. Mounting Flanges: Carbon Steel or 316 SS. Shaft Extension and Shaft Guards: Galvanized Steel or 316 SS.
  • Temperature Limits: Standard Construction: Process: -40 to 300°F (-40 to 148.9°C), Ambient: -40 to 185°F (-40 to 85°C); High Temperature: Process: -40 to 500°F (-40 to 260°C), Ambient: -40 to 185°F (-40 to 85°C).
  • Pressure Limit: 30 psig (2.07 bar) maximum for .5 micron or larger material.
  • Power Requirement: Select by part number: 110-120 VAC, 230 VAC, 24 VAC, 48 VAC, or 12 VDC.
  • Power Consumption: Weatherproof models: 5 watts, Explosion-proof models: 3 watts.
  • Enclosure: Aluminum, powder coated.
  • Enclosure Rating: Weatherproof (W, WH construction): NEMA 4X, Explosion-proof (E, EH construction): NEMA 4X and rated for Class I, Div. 1 & 2, Groups C & D, Div. 1 & 2, Groups E, F, & G.
  • Switch Type: SPDT or optional DPDT snap switch.
  • Electrical Rating: 15 A @ 120.
  • Electric Connections: Screw terminals.
  • Conduit Connection: 3/4″ female NPT.
  • Process Connection: 1-1/4″ male NPT. Optional flange.
  • Indication Light: Red LED that activates when switch is made or when switch is not made with RL option (not available on Explosion-proof models).
    Time Delay Relay Option: Five field adjustable ranges from 0-1 to 0-31 minutes. (RL option not available, DPDT option not available with 230 VAC time delay).
  • Weight: Control head only: 4 lb (1.81 kg).
  • Compliance: cUL, UL approved as an auxiliary device or as an auxiliary device for hazardous locations.

Model Chart DWYER PLS

EXAMPLE PLS W S 1 1 CSF GS GS 012 FC Series PLS-W-S-1-1-CSF-GS-GS-012-FC Paddle Level Switch, weatherproof enclosure, SPDT, 110-120 VAC, low density paddle, carbon steel with full coupling, 12″ 1/4 NPS galvanized steel shaft extension and protective shield, with flexible coupling.
SERIES PLS Paddle Level Switch
ENCLOSURE
DESIGN
W
E
WH
EH
Weatherproof
Explosion-proof
Weatherproof High Temperature
Explosion-proof High Temperature
SWITCH TYPE S
D
TD1
TD2
SPDT
DPDT (dual SPDT switches)
DPDT Time Delay, 120 VAC
SPDT Time Delay, 230 VAC
POWER SUPPLY 1
2
3
4
5
6
7
110-120 VAC
230 VAC
24 VAC
48 VAC
12 VDC
24 VDC
230 VAC with CE approval (Not valid with E, EH, TD1, TD2)
PADDLE 0
1
2
3
4
No Paddle
Low Density Paddle (PDL-1)
Medium Density Paddle (PDL-2)
Banana Paddle (PDL-3)
High Density Paddle (PDL-4)
FLANGE 0
CSH
CSF
SSH
SSF
No Mounting Flange
Carbon Steel with Half Coupling (FLG-CSH)
Carbon Steel with Full Coupling (FLG-CSF)
316SS with Half Coupling (FLG-SSH)
316SS with Full Coupling (FLG-SSF)
SHAFT EXTENSION
MATERIAL
0
GS
SS
None
1/4 NPS Galvanized Steel
1/4 NPS 316SS
PROTECTIVE
SHIELD
MATERIAL
0
GS
SS
None
1/4 NPS Galvanized Steel
1/4 NPS 316SS
SHAFT EXTENSION
AND SHIELD
LENGTH
006
012
018
024
030
036
042
048
None
6 Inch
12 Inch
18 Inch
24 Inch
30 Inch
36 Inch
42 Inch
48 Inch
OPTIONS FC
NL
RL
SS
Flexible Coupling (CPL-FLX)
No Indicator Lights
Reversed Light – Light Indication when Paddle Freely Rotates
316SS Housing, Cover, Mounting Boss
Expand Table

 

Accessories for

Photo Model Description
FLG-CSF Carbon steel mounting flange with full coupling
FLG-CSH Carbon steel mounting flange with half coupling
FLG-SSF 316 stainless steel mounting flange with full coupling
FLG-SSH 316 stainless steel mounting flange with half coupling
PDL-1 Carbon steel blade with half coupling. Minimum bulk density: 5 lb/ft³ (80 kg/m³)
PDL-2 Carbon steel blade with full coupling. Minimum bulk density: 30 lb/ft³ (481 kg/m³)
PDL-3 316 stainless steel blade with half coupling. Minimum bulk density: 30 lb/ft³ (481 kg/m³). Compatible with 1-1/4″ coupling (does not require mounting flange)
PDL-4 316 stainless steel blade with full coupling. Minimum bulk density: 70 lb/ft³ (1122 kg/m³). Compatible with 1-1/4″ coupling (does not require mounting flange)
PLS-EXT-SS-006 Stainless steel extension, 6″
PLS-EXT-SS-012 Stainless steel extension, 12″
PLS-EXT-SS-018 Stainless steel extension, 18″
PLS-EXT-SS-024 Stainless steel extension, 24″
PLS-EXT-SS-030 Stainless steel extension, 30″
PLS-EXT-SS-036 Stainless steel extension, 36″
PLS-EXT-SS-042 Stainless steel extension, 42″
PLS-EXT-SS-048 Stainless steel extension, 48″
PLS-EXT-GS-006 Galvanised extension, 6″
PLS-EXT-GS-012 Galvanised extension, 12″
PLS-EXT-GS-018 Galvanised extension, 18″
PLS-EXT-GS-024 Galvanised extension, 24″
PLS-EXT-GS-036 Galvanised extension, 36″
PLS-EXT-GS-048 Galvanised extension, 48″

Prices for

Model Description Availability Price Qty Buy
FLG-CSF Carbon steel mounting flange with full coupling. Delivery time from 12 weeks from 57$
-
+
FLG-CSH Carbon steel mounting flange with half coupling. Delivery time from 12 weeks from 50$
-
+
FLG-SSF 316 SS mounting flange with full coupling. Delivery time from 12 weeks from 160$
-
+
FLG-SSH 316 SS mounting flange with half coupling. Delivery time from 12 weeks from 131$
-
+
PDL-1 Carbon steel paddle with half coupling. Minimum bulk density of 5 lb/ft³ (80 kg/m³). Delivery time from 12 weeks from 55$
-
+
PDL-2 Carbon steel paddle with full coupling. Minimum bulk density of 30 lb/ft³ (481kg/m³). Delivery time from 12 weeks from 53$
-
+
PDL-3 316 SS paddle with half coupling. Minimum bulk density of 30 lb/ft³ (481 kg/m³). Fits through a 1-1/4" coupling eliminating the need for a mounting flange. Delivery time from 12 weeks from 55$
-
+
PDL-4 316 SS paddle with full coupling. Minimum bulk density of 70 lb/ft³ (1122 kg/m³). Fits through 1-1/4" coupling eliminating the need for a mounting flange. Delivery time from 12 weeks from 53$
-
+
PLS-W-S-1-0-0-0-0 Paddle level switch, SPDT, weatherproof, 120 VAC power supply. Delivery time from 12 weeks from 443$
-
+
PLS-W-S-1-2-CSH-0-0 Paddle level switch, SPDT, weatherproof, 120 VAC power supply, includes PDL-1 paddle and FLG-CSH flange. Delivery time from 12 weeks from 544$
-
+
PLS-W-S-1-3-0-0-0 Paddle level switch, SPDT, weatherproof, 120 VAC power supply, includes PDL-3 paddle. Delivery time from 12 weeks from 498$
-
+
FLG-CSF Carbon steel mounting flange with full coupling. Delivery time from 12 weeks from 57$
-
+
FLG-CSH Carbon steel mounting flange with half coupling. Delivery time from 12 weeks from 50$
-
+
FLG-SSF 316 SS mounting flange with full coupling. Delivery time from 12 weeks from 160$
-
+
FLG-SSH 316 SS mounting flange with half coupling. Delivery time from 12 weeks from 131$
-
+
PDL-1 Carbon steel paddle with half coupling. Minimum bulk density of 5 lb/ft³ (80 kg/m³). Delivery time from 12 weeks from 55$
-
+
PDL-2 Carbon steel paddle with full coupling. Minimum bulk density of 30 lb/ft³ (481kg/m³). Delivery time from 12 weeks from 53$
-
+
PLS-EXT-SS-006 6" stainless extension Delivery time from 12 weeks from 61$
-
+
PLS-EXT-SS-012 12" stainless extension Delivery time from 12 weeks from 80$
-
+
PDL-3 316 SS paddle with half coupling. Minimum bulk density of 30 lb/ft³ (481 kg/m³). Fits through a 1-1/4" coupling eliminating the need for a mounting flange. Delivery time from 12 weeks from 55$
-
+
PLS-EXT-SS-018 18" stainless extension Delivery time from 12 weeks from 99$
-
+
PLS-EXT-SS-024 24" stainless extension Delivery time from 12 weeks from 118$
-
+
PDL-4 316 SS paddle with full coupling. Minimum bulk density of 70 lb/ft³ (1122 kg/m³). Fits through 1-1/4" coupling eliminating the need for a mounting flange. Delivery time from 12 weeks from 53$
-
+
PLS-EXT-SS-030 30" stainless extension Delivery time from 12 weeks from 137$
-
+
PLS-EXT-SS-036 36" stainless extension Delivery time from 12 weeks from 157$
-
+
PLS-EXT-SS-042 42" stainless extension Delivery time from 12 weeks from 176$
-
+
PLS-EXT-SS-048 48" stainless extension Delivery time from 12 weeks from 195$
-
+
PLS-EXT-GS-006 6" galvanized extension Delivery time from 12 weeks from 44$
-
+
PLS-EXT-GS-012 12" galvanized extension Delivery time from 12 weeks from 61$
-
+
PLS-EXT-GS-018 18" galvanized extension Delivery time from 12 weeks from 78$
-
+
PLS-EXT-GS-024 24" galvanized extension Delivery time from 12 weeks from 95$
-
+
PLS-EXT-GS-036 36" galvanized extension Delivery time from 12 weeks from 128$
-
+
PLS-EXT-GS-048 48" galvanized extension Delivery time from 12 weeks from 162$
-
+
Expand Table

User Guide and Instruction manual for DWYER PLS

You can request the necessary certificates, documentation, instructions and user guide for DWYER PLS using the special form.

You can buy DWYER PLS in UAE at a price starting from 50 $ in «Texair FZCO» by leaving a request on the website, by phone +441225535040 or by email . DWYER PLS price are subject to change depending on exchange rates. We deliver instruments by transport companies in United Arab Emirates, Kuwait, Qatar, Saudi Arabia, Saudi Arabia, Bahrain and other Middle Eastern countries.

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