Power Your Pond Efficiently with the Sequence 1000 Pump
Deliver exceptional water flow and efficiency with the Sequence 1000 Series External Pond Pumps, engineered to balance high output and long-term reliability for koi ponds and water features of all sizes. These pumps are built to run quietly, economically, and continuously—giving you power you can trust season after season.
✔ High-Flow Output: Models provide between 3300 and 6100 GPH for smooth, consistent water circulation.
✔ Energy-Efficient Design: Consumes only 206–366 watts for outstanding performance at a low monthly cost.
✔ Durable Motor Enclosure: Totally Enclosed Fan-Cooled (TEFC) motor prevents overheating and extends lifespan.
✔ Dual-Voltage Operation: Runs on 115 V or 230 V with an 8-foot cord for flexible installation options.
✔ Quiet, Reliable Operation: Precision-balanced impellers minimize noise while maximizing flow stability.
Enjoy Energy-Efficient Performance with the MDM Sequence 1000 Pump
Enjoy worry-free performance backed by robust engineering and thoughtful design—the Sequence 1000 Series External Pond Pumps are made to last, protect your investment, and simplify upkeep.
✔ Five-Year Warranty: Industry-leading coverage for confidence and long-term peace of mind.
✔ Corrosion-Resistant Build: Rugged materials handle demanding outdoor environments without compromise.
✔ Easy-Access Design: External configuration allows quick cleaning and servicing without removing plumbing.
✔ Precision-Tested Quality: Each unit is assembled and pre-tested at Sequence’s Colorado facility.
✔ Low-Heat Motor Design: Efficient airflow keeps temperatures low for consistent, round-the-clock operation.
Experience Quiet, Steady Power with the Sequence 1000 Pond Pump
✔ Assembled in the USA: Every pump is built and tested domestically to ensure top performance.
✔ Proven Investment Value: Lower operating costs and superior durability reduce total cost of ownership.
✔ Versatile Performance Range: Choose from 3300SEQ21, 4500SEQ21, 5100SEQ22, or 6100SEQ23 models to match your pond’s needs.
✔ Optimized Efficiency Curve: Designed for medium-pressure applications up to 23 ft of head height.
✔ Professional-Grade Reliability: A favorite among contractors and pond enthusiasts worldwide.
Sequence 1000 Series External Pond Pumps: What Comes in the Box
Everything you need comes standard with your 1000 Series External Pond Pumps!
- Pre-Assembled Pump Unit
- 8-Foot Power Cord
- Durable Mounting Base
- Instruction Manual
- Comprehensive Warranty
Sequence 1000 Series External Pond Pumps Technical Specifications
| Feature | 3300SEQ21 | 4500SEQ21 | 5100SEQ22 | 6100SEQ23 |
| Inlet Size | 1.5″ (3.81 cm) | 1.5″ (3.81 cm) | 1.5″ (3.81 cm) | 1.5″ (3.81 cm) |
| Discharge Size | 1.5″ (3.81 cm) | 1.5″ (3.81 cm) | 1.5″ (3.81 cm) | 1.5″ (3.81 cm) |
| Maximum Flow (GPH) | 3300 GPH | 4500 GPH | 5100 GPH | 6100 GPH |
| Maximum Head | 21′ (6.4 m) | 21′ (6.4 m) | 22′ (6.7 m) | 23′ (7.0 m) |
| Maximum Power (Watts) | 206 W | 250 W | 293 W | 366 W |
| Maximum Current (Amps) | 2.36 A | 2.69 A | 3.03 A | 3.03 A |
| Voltage | 115 / 230 V | 115 / 230 V | 115 / 230 V | 115 / 230 V |
| Motor Horsepower (HP / kW) | ⅛ – ⅓ HP (0.09–0.25 kW) | ⅛ – ⅓ HP (0.09–0.25 kW) | ⅛ – ⅓ HP (0.09–0.25 kW) | ⅛ – ⅓ HP (0.09–0.25 kW) |
| Motor Enclosure | TEFC (Totally Enclosed Fan-Cooled) | TEFC (Totally Enclosed Fan-Cooled) | TEFC (Totally Enclosed Fan-Cooled) | TEFC (Totally Enclosed Fan-Cooled) |
| Impeller Size | 4 | 5 | 6 | 7 |
| Cord Length | 8 ft (2.4 m) | 8 ft (2.4 m) | 8 ft (2.4 m) | 8 ft (2.4 m) |
| Assembled Weight | ≈ 35 lbs (≈ 15.9 kg) | ≈ 35 lbs (≈ 15.9 kg) | ≈ 35 lbs (≈ 15.9 kg) | ≈ 35 lbs (≈ 15.9 kg) |
| Dimensions (L × W × H) | 18.125″ × 10″ × 9.875″ (46 × 25.4 × 25.1 cm) | 18.125″ × 10″ × 9.875″ (46 × 25.4 × 25.1 cm) | 18.125″ × 10″ × 9.875″ (46 × 25.4 × 25.1 cm) | 18.125″ × 10″ × 9.875″ (46 × 25.4 × 25.1 cm) |
| Warranty Coverage | Five-Year Limited Warranty | Five-Year Limited Warranty | Five-Year Limited Warranty | Five-Year Limited Warranty |
Sequence 1000 Series External Pond Pumps Manuals:
- FREE Shipping via FEDEX, LTL Ground, & UPS. Ships in 2-3 Business Days.
- Ships Only to Lower 48 States of the United States