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ATLANTIC A-Series Pump 1 HP: 1 hp, 115V, Cast Iron/Stainless Steel housing - 1/2 HP and Above Pond & Waterfall Pumps
ATLANTIC1/2 HP and Above Pond & Waterfall Pumps

ATLANTIC A-Series Pump 1 HP: 1 hp, 115V, Cast Iron/Stainless Steel housing

The ATLANTIC A-Series Pump 1 HP (MPN A-21) is a direct drive pump for pond and waterfall applications. It features a 1 hp motor with a totally enclosed enclosure, a 115V nameplate voltage, and a 2 in FIPT discharge…

SKU 3G-OTH-93828

Also listed as: A21 · A 21

Brand
ATLANTIC
Item
A-Series Pump 1 HP: 1 hp, 115V, Cast Iron/Stainless Steel housing
Category
1/2 HP and Above Pond & Waterfall Pumps
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

ATLANTIC
Manufacturer Part Number
A-21
Series
A
Type
115V, Cast Iron/Stainless Steel housing
Max Head
50 ft
Pump Type
Direct Drive Pump
Discharge Type
FIPT
Motor Enclosure
Totally Enclosed
Nameplate Voltage
115V
Discharge Connection
2 in FIPT

Technical Documents

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ATLANTIC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ATLANTIC A-Series Pump 1 HP (MPN A-21) is a direct drive pump for pond and waterfall applications. It features a 1 hp motor with a totally enclosed enclosure, a 115V nameplate voltage, and a 2 in FIPT discharge connection. The pump has a cast iron/stainless steel housing and a 50 ft max head.

Frequently Asked Questions

What is the ATLANTIC A-Series Pump 1 HP used for?

The ATLANTIC A-Series Pump 1 HP (MPN A-21) is a direct drive pump designed for pond and waterfall applications. It moves water efficiently with a 1 hp motor, 115V power, and a 50 ft max head, making it suitable for decorative water features and recirculating systems.

What are the specifications of the ATLANTIC A-21 pump?

The ATLANTIC A-21 pump has a 1 hp motor, 115V nameplate voltage, and a totally enclosed motor enclosure. It features a cast iron/stainless steel housing, a 2 in FIPT discharge connection, and a 50 ft max head. The pump type is direct drive, and the series is A.

Where to buy the ATLANTIC A-21 pump worldwide?

3G Electric supplies the ATLANTIC A-21 pump to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for international orders. Contact us to source this pump for your pond or waterfall project.

How to install the ATLANTIC A-Series Pump 1 HP?

Install the ATLANTIC A-21 pump on a stable, level surface near the water source. Ensure the 115V electrical supply matches the nameplate voltage and use a properly rated GFCI outlet. Connect the 2 in FIPT discharge line securely, and prime the pump before starting to prevent dry running.

Used in

Common applications for ATLANTIC
Residential koi ponds — ATLANTIC PAF Series pumps for water circulation and filtration
Commercial water features — ATLANTIC A-Series pumps for high-head waterfall installations
Shallow pond aeration — ATLANTIC TPS Shallow Pond Aeration System for oxygenating ponds up to 0.25 acres
Deep pond aeration — ATLANTIC TPD Deep Pond Aeration System for maintaining oxygen levels in ponds up to 2 acres
Decorative fountains — ATLANTIC MD Series magnetic induction pumps for low-head, quiet operation
Garden waterfalls — ATLANTIC PAF-20 (1/4 HP) for small-scale water features with 21 ft max head

ATLANTIC Products

3G Electric supplies ATLANTIC 1/2 hp and above pond & waterfall pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
A Series Pump, 1/2 HP: 1/4 hp, 115V, Cast Iron/Stainless Steel housing, 41 ft Max Head (MPN A-05)
ATLANTIC
A Series Pump, 1/2 HP: 1/4 hp, 115V, Cast Iron/Stainless Steel housing, 41 ft Max Head (MPN A-05)
PAF Series Pump, 1/4 HP: 1/4 hp, 115V, FRP Composite/Stainless Steel housing, 21 ft Max Head (MPN PAF-20)
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PAF Series Pump, 1/4 HP: 1/4 hp, 115V, FRP Composite/Stainless Steel housing, 21 ft Max Head (MPN PAF-20)
PAF Series Pump, 1/3 HP: 1/3 hp, 115V, FRP Composite/Stainless Steel housing, 26 ft Max Head (MPN PAF-25)
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PAF Series Pump, 1/3 HP: 1/3 hp, 115V, FRP Composite/Stainless Steel housing, 26 ft Max Head (MPN PAF-25)
MD Series Pump, 550 GPH: 115V, Plastic housing, 8 ft Max Head (MPN MD550)
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MD Series Pump, 550 GPH: 115V, Plastic housing, 8 ft Max Head (MPN MD550)
MD Series Pump, 250 GPH: 115V, Plastic housing, 6 ft Max Head (MPN MD250)
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MD Series Pump, 250 GPH: 115V, Plastic housing, 6 ft Max Head (MPN MD250)
MD Series Pump, 750 GPH: 115V, Plastic housing, 9 ft Max Head (MPN MD750)
ATLANTIC
MD Series Pump, 750 GPH: 115V, Plastic housing, 9 ft Max Head (MPN MD750)

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