Product code: LPL

Product Overview

The LPL Series Housed Flowmeter is suitable for both our glass and acrylic flow tubes mounted within a rugged industrial housing. They are available in 3 tube scale lengths up to 250mm and various connection sizes.

Key Features & Benefits

  • Direct reading
  • Low pressure drop
  • High repeatability
  • Rugged enclosure
  • Suitable for panel and inline mounting
  • Transmission options

Typical Applications

  • Cooling water flow indication
  • Bearing lubrication
  • Furnace control
  • Gas measurements
  • Liquid measurements

Typical Industries

  • HVAC
  • Iron Steel and Metal Industry
  • Chemicals industry
  • Pharmaceutical industry


Gas Range 5 cm³/min to 2000 L/min (Air equiv.)
Liquid Range 2 cm³/min to 100 L/min (Water equiv.)
Scale Length (approx. max.) 100, 140, 250 mm (RH, MH, LH)
Accuracy Glass: 2.5% VDI/VDE 3513, Acrylic: ± 5% FSD
Flowrate Reading 'Top' edge of the Float @ middle of the Graduation Line
Temperature Glass: 120°C max., Acrylic: 60°C max.
Pressure (Non Shock) Glass: 20 bar max., Acrylic: 8 bar max. @ 20°C, 3 bar max. @ 60°C
Connections 3/8", 1/2", 1" BSP Parallel Female

Standard Materials

Connections 316 Stainless Steel
Seals Viton or Nitrile
Flow Tube Borosilicate Glass (RH, MH), Acrylic (LH)