Model JBWG-50~300

SALIENT FEATURES OF MODEL JBWG WOLTMAN METER

• • Dry Dial Magnetic Drive With Magnetic Shield.
  • Measuring Accuracy ISO 4064 Class B / MID-OIML-R80.
  • Removable Mechanism -interchangeable Spare Parts.
  • Online Replacement / Maintenance Of Full Mechanism.
  • Hermetically Sealed Register (Ip 68 Protection).
  • Reed Switch / Pulse Output Option.
  • Accuracy Oiml / Mid R-50.
  • Option To Chose Ductile Iron / Cast Iron Body.
  • Copper / Plastic / Full Glass Register Option.

 Working Conditions :

• • Water temperature: ≤50ºC for cold water meter
  • Water temperature: ≤90ºC for hot water meter
  • Water pressure: ≤1MPa or 1.6MPa optional

 Permissible Error:

• Qmin(Q1) ≤   to  < Qt (Q2) ±5%.
• Qt (Q2) < to ≤ Qmax(Q4) ±2%  (for hot water meter ±3%).

 Pressure Loss Curve:

 Flow Error Curve:

 Main Technical Data:

 RAY Diagram, Dimension & Weight:

 Blasted Assembly- Exploited View: