Pump Up/Pump Down Level Controls Switches

LV600 Series

^€47,30 LV611-P

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Use One Switch for Differential or Hi/Lo Control
Adjustable Level Differential from 150 mm to Over 30 m
Case and Cable Hermetically Sealed by Plastic Injection Moulding
Circular and Rectangular Designs

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Descripción

The LV600 Series unique float level switches provide an economical means of pump-up/pump-down level control with just one level switch. The ON/OFF differential is set by adjusting the length of cable over which the LV600 is allowed to float. Depending on whether the LV600 is floating with the cable UP or DOWN (see drawing), the 15 amp relay is on or off. The relay changes state when the LV600 is above or below the fixed point by 80% of the cable length. For example, if the cable is fixed for 3 m of free cable, the LV600 will trigger at 2.5 m above and below the fixed point. Thus, turbulence will generally not cause false switching. The cable can be fixed to a pipe, or the accessory counterweight can be used by slipping it over the cable (see drawing). The mechanical SPDT switch has no potentially dangerous mercury, is rated for 15A at 250 Vac, and can switch more than 100,000 times. The case and cable are hermetically sealed by a two-step plastic injection moulding process to ensure a leak-tight seal.

SPECIFICATIONS
Minimum Fluid Specific Gravity: 0.62 for LV610; 0.72 for LV620
Min/Max Level Differential: Approximately 152 mm to 30 m, depending on cable length
Operating Temperatures: PVC Cable; Switch Rating: SPDT, 15 A @ 250 Vac-25 to 50°C (-13 to 122°F); Neoprene Cable; -25 to 50°C (-13 to 122°F)
Operating Pressure: 75 psig at 70°F./21°C Pressure rating decreases with increasing temperature
Wetted Surfaces: Polypropylene body and PVC or Neoprene cable
Counterweight Dimensions: 2" Diameter x 2.25" High

Please download PDF file below for full product specifications

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Número de pieza/Desc.

Cant.

Descripción

Rectangular Float Design

LV611-P

€47.30

Stock: 4 semanas

0.46m (1.5ft) PVC cable length, Rectangular Design

LV612-P

€74.78

Stock: En stock

4.5m (15ft) PVC cable length, Rectangular Design

LV613-P

€140.71

Stock: 1 semana

13.7m (45ft) PVC cable length, Rectangular Design

LV614-P

€178.86

Stock: 1 semana

18.3m (60ft) PVC cable length, Rectangular Design

LV611-N

€48.64

Stock: 4 semanas

0.46m (1.5ft) Neoprene cable length, Rectangular Design

LV612-N

€95.08

Stock: 1 semana

4.5m (15ft) Neoprene cable length, Rectangular Design

LV613-N

€199.11

Stock: 4 semanas

13.7m (45ft) Neoprene cable length, Rectangular Design

LV614-N

€269.56

Stock: 1 semana

18.3m (60ft) Neoprene cable length, Rectangular Design

Circular Float Design

LV621-P

€55.10

Stock: 1 semana

0.46m (1.5ft) PVC cable length, Circular Design

LV622-P

€81.79

Stock: 4 semanas

4.5m (15ft) PVC cable length, Circular Design

LV623-P

€154.57

Stock: 4 semanas

13.7m (45ft) PVC cable length, Circular Design

LV624-P

€187.18

Stock: 4 semanas

18.3m (60ft) PVC cable length, Circular Design

LV621-N

€57.83

Stock: 1 semana

0.46m (1.5ft) Neoprene cable length, Circular Design

LV622-N

€108.82

Stock: 4 semanas

4.5m (15ft) Neoprene cable length, Circular Design

LV623-N

€213.92

Stock: 4 semanas

13.7m (45ft) Neoprene cable length, Circular Design

LV624-N

€275.75

Stock: 1 semana

18.3m (60ft) Neoprene cable length, Circular Design

Accessories

LV600-CW

€25.21

Stock: 1 semana

Polypropylene Counter weight, 50mm dia,, 57 mm High

† Todos los precios se muestran en EUR
Notas: Each level control comes with a complete operator’s manual.
Ordering Example: (1) LV621-P Circular level control with 0.46 m PVC able, €55.10 plus (1) LV600-CW Polypropylene Counter weight, €25.21, €55.10 + 25.21 = €80.31