Sequence 4000 Series
Safety
Sequence pumps are end-suction centrifugal units, designed to be placed outside the pond or water. This means no devastating 'oil slicks', no dangerous electrical situations, and no messy wading or diving to service the unit. This protects you as well as your fish!
Motor Type
Our motors are totally enclosed for maximum protection. Their breakthrough design provides for ultra low watt consumption, along with low temperature rise.
Quality
Sequence pumps are manufactured in the USA of the best materials available. The motors are specially designed and custom built for long term continuous duty. Each Sequence pump is fully bench tested prior to shipping.
Efficiency
Sequence pumps produce a maximum flow rate with minimal electrical consumption. The money saved from lower operating costs, can pay for the pump in a matter of months.
Connections
Sequence pumps come in 2" MPT inlet and 2" MPT outlet.
Reliability
Sequence pumps are industrial grade equipment. When properly installed, they provide you with years of dependable, trouble free service.
MODEL | 3600SEQ20 | 5000SEQ20 | 5800SEQ21 | 6800SEQ22 | 8200SEQ22 |
---|---|---|---|---|---|
SIZE | 1/3 H.P. | 1/3 H.P. | 1/4 H.P. | 1/2 H.P. | 1/2 H.P. |
HEAD | 20.5' MAX HEAD | 20.2' MAX HEAD | 21' MAX HEAD | 22.2' MAX HEAD | 22.3' MAX HEAD |
MAX FLOW | 3600 USgph | 5000 USgph | 5800 USgph | 6800 USgph | 8220 USgph |
MAX DRAW | 227 WATTS | 263 WATTS | 296 WATTS | 376 WATTS | 450 Watts |
Power Cord | 8ft - 115 Volt | 8ft - 115 Volt | 8ft - 115 Volt | 8ft - 115 Volt | 8ft - 115 Volt |
More Sequence ↓

Sequence 750 Series
These extremely durable pumps combine high efficiency, enclosed impellers and dry-run resistant seals with the latest in motor technology to provide many years of trouble-free and low-cost service. And with this being an external pump, it helps protect both you and your fish from annoying and potentially dangerous oil or electrical leaks. ...
Sequence Primer Alpha Series
For larger systems, Pond Parts offers the Sequence Primer series. With an oversized, integrated 250 cubic inch basket strainer, this unit is also self-priming. The high efficiency enclosed impellers ensure low cost, high flow performance for many years. All Sequence Primer series pumps come with