CFU Couplant Feed Unit

Product information

The CFU03 and CFU05 are portable electric-pump units used to supply couplant to wedges during ultrasonic inspections. Both units are equipped with a diaphragm pump that has a bypass to ensure a constant flow and to avoid any pump priming issues. The pump units also have a valve to control the outlet flow. The CFU05 features water-suction capability to reduce water loss when used with some water delay line wedges.

CFU-03 Features

• Diaphragm pump with a flow of 3.78 l/min (1 GPM ) at 60 psi
• Internal bypass ensures that the pump is always primed.
• Works on 100 VAC and 240 VAC
• Start/Stop button
• Outlet flow control valve
• Pump inlet tube is equipped with a filter and a check valve to ensure that the tube is always filled.
• Inlet and outlet quick-connect fittings
• Rugged plastic case
• CE certified

CFU-05 Features

The CFU05 has the same features as the CFU03 plus:

• Water suction generated by a Venturi system using an external compressed air supply

Standard inclusions

• 3.3 m (10 ft), 9.5 mm (38 in.) ID tube for pump inlet with filter and check valve
• 3.3 m (10 ft), 9.5 mm (38 in.) ID tube for vacuum outlet (CFU05 only)
• 3.3 m (10 ft), 5 mm (316 in.) ID tube and Y-adaptor for pump outlet
• 3.3 m (10 ft), 5 mm (316 in.) ID tube and Y-adaptor for vacuum inlet (CFU05 only)
• Power supply, 100 VAC to 240 VAC input to 24 VDC output