Demand/Delivery Pumps - 5 Litres/min
5800/7800 Series

The 5800/7800 Series pumps are typically used to either a) draw water from a holding tank and pressurize it, or b) boost pressure from a low pressure source. Although designed to operate intermittently, most models can run continuously for several hours at a time. These pumps can be operated either in demand mode (pressure switch controlled) or in delivery mode (controlled by external power switching device). If needed, an integral bypass can be used to limit pressure.

Key Operating Features and Benefits
· Runs dry without damage
· Self priming, auto-purging
· 3 chamber construction
· Closed impervious diaphragm
· Integral adjustable switch and bypass settings
· 0.25 to 5 Litre per min flow
· Up to 9 bar operating pressure
· DC and AC versions available

Technical Specifications
POWER: Depending on flow and pressure, demand varies from 25W to 100W. Motors are available ranging from 12 VDC to 230 VAC. If required, transformers and/or DC power supplies are optional and must be ordered separately if applicable. Standard terminations are 12 Long 16 AWG lead wires with a stripped end, connectors or cords with plugs are optional.

MOUNTING: A steel-mounting base with four hollow rubber grommets is standard and included at no extra cost. The pump may be mounted in any position.

FITTINGS: The 5800 pump is offered with either an integral John Guest style quick connect push-in fitting for 3/8” OD semi-rigid tubing, or a straight or elbow 3/8” Jaco style external fitting. The 7800 pump head has a .625 port opening that accepts quick-connect beverage style O-ringed barb fittings, for use with 3/8” ID tubing. Contact us for recommendations that will optimise your system.