Sequence - Pumps

Replacement Parts for Sequence® Titan Pumps

Drain plugs, o-rings, impeller caps, impellers, seals, brackets, hardware and other parts are available for Sequence® Titan pumps (12000SEQ21, 1800SEQ45, 31500SEQ180).

Sequence® 1000 Series Pump Replacement Parts

Replacement volutes, brackets, impellers, seals, o-rings, hardware, drain plugs, and motors are available for Sequence® Model 1000 and Sequence® Power 1000 pump.

Sequence® 4000 Series Pump Replacement Parts

Brackets, freshwater seals, saltwater seals, o-rings, fittings, impellers, volutes and motors are available for the Sequence Model 4000 Series and Sequence Power 4000 Series external pumps.

Sequence® 500 ci (Cubic Inch) Strainer Baskets / Prefilter

Sequence® 500ci Strainer Baskets are great for those applications that demand debris interception so debris will damage your external pump. Pump baskets function as leaf baskets and priming pots, both protecting external pumps from debris and providing them with water for priming.

Sequence® 500 ci Strainer Basket Replacement Parts

Internal baskets, feet, lids, o-rings, fittings, unions, gaskets, plugs and other parts are available for Sequence® 500ci strainer baskets (24157724, 24166728).

Sequence® 750 Series External Pump Replacement Parts

The following replacement parts fit the Sequence® Model 750 Series External Pumps line of pumps (3600SEQ12, 4200SEQ12).

Sequence® 90 ci (Cubic Inch) Strainer Baskets

Sequence® 90 ci Strainer Baskets are great for those applications that require a leaf basket, debris basket or priming pot.

Sequence® 90 ci Strainer Basket Replacement Parts

Unions, gaskets, internal baskets, drain plugs, o-rings, lids and other parts are available for Sequence® 90ci strainer baskets, which can function either as priming pots and leaf baskets.

Sequence® Model 1000 Series External Pumps

The Sequence® Model 1000 Series is a perfect blend of medium pressure and ample flow for the majority of ponds. The motor is totally enclosed and fan-cooled for durability.

Sequence® Model 4000 Series External Pumps

The Sequence® Model 4000 Series has an expansive design that can perform on all levels, producing high flow rates with medium pressure.

Sequence® Model 750 Series External Pumps

The Sequence® Model 750 Series is the best-selling pump line from MDM, Inc. The compact model 750 series delivers big flow for little power. Great for smaller and simple ponds (3,000 gallons or less). The motor is totally enclosed fan-cooled for durability.

Sequence® Power 1000 Series External Pumps

The Sequence® Power 1000 Series is perfect for applications that demand high performance, greater head pressure and abundant flow.

Sequence® Power 4000 Series External Pumps

The Sequence® Power 4000 Series is a high-performance external pump that has an expansive design that can achieve more than 11000gph at high head pressures, making it one of the highest performing Sequence pond pumps.

Sequence® Power Primer Series External Pumps

The Sequence® Power Primer Series integrates a basket-type pre-filter and self-priming capabilities into one efficient package for trouble-free operation. The motor is totally enclosed, fan-cooled for durability.

Sequence® Primer Alpha Pump Replacement Parts

The following replacement parts fit the Sequence® Primer Alpha External Pumps (6800PRM19, 7800PRM24).

Sequence® Primer Alpha Series External Pumps

The Sequence® Primer Alpha Series integrates a basket-type pre-filter and self-priming capabilities into one efficient package for trouble-free operation. The motor is totally enclosed, fan-cooled for durability.

Sequence® Primer Champion & Power Primer Pump Replacement Parts

Freshwater seals, saltwater seals, o-rings, fittings, impellers, volutes, motors and other parts are available for the Sequence Primer Champion and Power Primer external pumps.

Sequence® Primer Champion Series External Pumps

The Sequence® Primer Champion Series integrates a basket-type pre-filter and self-priming capabilities into one efficient package for trouble-free operation. The motor is totally enclosed, fan-cooled for durability.

Sequence® Titan Series External Pumps

Sequence® Titan Series External Pumps are highly efficient water pumps with low energy usage and powerful flow rates, perfect for large water features or where high turnover rates are required!

ValuFlo Model 1000 Series External Pumps

The ValuFlo Model 1000 Series is the perfect blend of medium pressure and ample flow for the majority of ponds. The motor is totally enclosed fan-cooled for durability.

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