Flow Limiter SP/SMB 3

• Function: flow limiter SP/SMB 3
• Lubricant: environmentally friendly mineral and synthetic oils
• Flow rate: 6 - 38 l/min
• Operating pressure: 5 - 200 bar 
  
• Operating viscosity: 20 - 600 mm²/s
• Operating temperature: 0 to +100 °C
• Material: gray cast iron
• Surface: zinc coated
• Optional: signal transmitter, proximity switch
• Certificate: CE
• Optional ATEX version Ex II 3 cII CT6*

* Please inquire seperately for ATEX versions.

SP/SMB3 flow limiter for use in oil circulating lubrication systems

The SMB 3 flow limiter is designed to divide the main line flow into parallel, individual flows. The flow is generated independently of system pressure changes and virtually independently of viscosity, guaranteeing a constant flow. 

The SMB 3 provides a flow rate from 6 to 38 l/min (12.6–80.3 pts/min) and a pressure range of up to 200 bar. The flow limiter offers oil flow monitoring with a signal transmitter or piston detector. These indicators create a fault signal when the flow rate drops to approximately 85%.

Features and Benefits

• Stable system regardless of pressure, temperature or viscosity changes
• Easy start-up with fixed flow rate via pre-selected nozzle sizes
• Adaptation of flow rate possible (nozzle exchange)
• High operating temperature up to +100 °C
• Optional ATEX version Ex II 3 cII CT6

Applications

• Oil and Gas
• Metal forming
  
• Machine tool
• Industrial transmissions