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Rotating Paddle Level Switch for Solids & Powders

We are an ISO 9001:2015 certified manufacturer & exporter of level sensing, measurement, indication and control instruments.<br>Trumen came into existence in 2009 and initially started with manufacturing of Tuning Fork Level Switches for liquid and solid applications. With time, the manufacturing range increased with addition of Capacitance Level Transmitter & Capacitance Level Switches, RF Admittance Level Switches, Rotating Paddle Level Switches, Conductivity Type Level Switches, Vibrating Rod Level Switches, Hydrostatic Level Transmitter, Radar Level Transmitter & Ultrasonic Level Transmitter.

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Rotating Paddle Level Switch for Solids & Powders

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  1. LSR... Approvals & Certifications: Technical Specification Document Rotating Paddle Level Switch for Solids & Powders ® sensing matters Operating Principle Applications LSR is suitable for applications in free-flowing solid powders and grainules, for example in cement industries, plastics, pharmaceuticals, chemicals and fertilizers, powder, food and breweries, etc. Trumen rotating paddle level switches are spring loaded eccentricaly driven rotating vanes or blades, which rotate at a slow roational speed of 3rpm maximum, using a geared motor. Features Rugged construction and design along with proper sealing to prevent dust penetration. No calibration required. Geared motor Extensible length model available Limit switch When material is absent, rotating vanes are free to move and motor is held to its normal position by a spring. Different types of Vane/ Paddle available. Holding spring Stable and reliable performace Specifications Supply (M2) Output Rating 220V AC ±10%, 50/60Hz Potential Free SPDT Limit Switch 5 A each @ 24VDC or 220VAC Rotating Vane Magnetic Clutch Supply (M1) Output Rating 110V AC ±10%, 50/60Hz Potential Free SPDT Limit Switch 5 A each @ 24VDC or 220VAC When material level reaches the rotating vanes, it tries to stop the rotation. This causes motor move in reverse as the spring can no longer hold it in its normal position. limit reached spring stressed Various Process Connections Supply (M3) Output Rating 24V DC, SPDT Limit Switch 6 A each @ 24VDC or 220VAC 90° Angled Extensions motor rotates in reverse rotating vane dipped in material Custom Vane/ Paddle Available Temperature: Ambient Process -20°C ... 80°C (-4°F ... 176 °F) -30°C ... 100°C (-22°F ... 212 °F) (extensions & heat sinks required) No Calibration Required Pressure atmospheric Easy Installation When motor rotates to a suffient degree, a limit switch gets triggered. This stops the power supply to the motor and another limit switch provides potential free output. Vane/ Paddle Material Process connections SS 316 or SS 316L NPT / BSP ¾", 1", 1¼", 1½", 2" etc Flanged : ANSI/JIS/DIN/ASA/custom Order Code LSR Hxx Rotating Paddle type Point Level Switch Enclosure: HAN: Aluminum Non-Hazardous IP-66/68, HAX: Aluminum Flameproof IIa, IIb and IIc Paddle guide pipe material SS 304, SS 316, SS 316L Tx Rxx Material Temperature (T1: max 80°C, T2: max 200°C, T3: max 300°C, TS: Customer specified - Special designed ) Sensor rigid/flexible type, RD : Rigid Rod Probe, RP : Flexible Rope Probe, RT : Rigid Pipe / Tube Probe RS : Specially designed Probe Sensor Extension Material (G4: SS-304, G6: SS-316, GL: SS-316-L) Vane /Paddle Type (Please refer drawing at right bottom) VF2: Fixed Vane/ Paddle, VF3: Fixed 3 Vane/ Paddle, VF4: Fixed 4 Vane/ Paddle, VS1 : Single spring loaded Vane/ Paddle, VS2: Doube spring loaded Vane/ Paddle, VSW: Single sword type Vane/ Paddle, VSV: Specially designed Vane/ Paddle Vane/ Paddle Surface Material (S4: SS-304, S6: SS-316, SL: SS-316L, SP: Plastic [to be specified] Vane/ Paddle) Process Connection Type (PFL: Flanged Type – description of flange - FL -at the end of order code) (PB3: ¾", PB1: BSP 1", PB2: BSP 1½", PB4: BSP 1¼", PB5: BSP 2") (PN3: ¾", PN1: NPT 1", PN2: NPT 1½", PN4: NPT 1 ¼", PN5: NPT 2") (PT1: Triclover/Triclamp 1½", PT2: Triclover/Triclamp 2”)(PCS: Special Process Connection) Process Connection Material (C4: SS-304, C6: SS-316, CL: SS-316L) Power supply type, M1 : 110V AC 50/60Hz, M2 : 220V AC 50/60Hz, M3 : 24V DC Insertion length (100mm to 2000mm) Flange type and bore size specified for ASA/ANSI/JIS/DIN/Custom Trumen Technologies Pvt. Ltd. (an ISO 9001:2008 company) Max length Vane/ Paddle Thickness 100mm to 2,000mm 2mm Gx Vxx Vane/ Paddle Types Typical Dimensions VS1 VS2 Sx Px 36 36 80 160 VF2 VF3 VF4 80 Cx Mx Lxxxx FLxx 60 VSW ⌀150 ⌀150 ../qrd/lsr-qrd-p1-160920.svg 50 50 125 39 Mangal Nagar, B/H Sai Ram Plaza, Nr. Rajiv Gandhi Circle, AB Road, Indore, MP, 452 001, India Phone: +91-731-497 2065 email: sales@trumen.in web:www.trumen.in 35 ® 125 sensing matters

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