The 33-Series is Seaflos's general-duty on-demand positive displacement pump. It provides reliable performance in high water flow and moderate pressure applications. This 3-chamber diaphragm pump provides 11.3 litres per minute and is capable of self-priming up to 6vertical feet, and can run dry without damage. Serves 3 or more 1/2” (13 mm) outlets. This automatic demand water system pump has a built-in pressure switch, which automatically starts and stops when the faucet is opened and closed. They're easy to install and service.

Seaflo 33 Series Features and Benefits

• On-demand use
• Capable of supplying1-2 fixtures
• Adjustable pressure switch
• Continuous Duty and Run dry safe
• Self-priming
• 16AWG,4.5＂long Leads
• Meets or exceeds RoHS, SGS, and ISO standards
• 3 Year Warranty

Suitable for

• Yacht / RV / Caravan pressurised water system
• Sprayer fixtures (vehicle-mounted sprayers, electric sprayers)
• Cleaning machines, humidifier, water purification, medical apparatus
• Food beverage filling & liquid transfer
• Solar water system
• Any other pressurisation system

Dimensions

Pump

• Type 3 Chamber positive displacement diaphragm pump, self priming, capable of being run dry
  
• Control Type Pressure switch
  
• Max Recommended Temperature 60° C（140° F）
  
• Priming Capabilities 6 feet (1.8 m) suction lift
  
• Re-start Pressure Shut-off Pressure 45 PSI : 35 PSI ±5 PSI (±0.3 bar)
  
• Inlet/Outlet Ports 1/2"-14 MNPT
  
• Weight 4.2 lbs (1.9 kg)

Motor

• Leads 16 AWG, 13" (33 cm) long with 2-Pin connector / Leads
  
• Duty Cycle Intermittent
  
• Max.Amp Draw 4.0 A
  
• Fuse 10.0 A