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ARMSTRONG General-Purpose Inline Circulator Pump, 182212-651 - General-Purpose Inline Circulator Pumps
ARMSTRONGGeneral-Purpose Inline Circulator Pumps

ARMSTRONG General-Purpose Inline Circulator Pump, 182212-651

The ARMSTRONG Hydronic Circulating Pump (2/5 hp HP, MPN 182212-651) is a general-purpose inline circulator designed for potable water systems. This flange-connected unit operates at 120V AC and delivers 84 gpm with a…

SKU 3G-OTH-84248

Also listed as: 182212651 · 182212 651

Brand
ARMSTRONG
Item
General-Purpose Inline Circulator Pump, 182212-651
Part Number
182212-651
Category
General-Purpose Inline Circulator Pumps
Available to Order
Also known as:182212-651ARMSTRONG
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Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
No warning recorded
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

ARMSTRONG
Manufacturer Part Number
182212-651
Series
E23.2
Type
Cast Iron, 1, 84 gpm, Inline
AC
120V
HP
2/5 hp Horsepower Horsepower (HP) is the measurement of a pump motor’s output power. It expresses the rate at which the motor works to operate the pump.
Phase
Single Phase Phase specifies whether single- or three-phase power must be supplied to operate the motor.
UNSPSC
40151504
Includes
(2) Gaskets; Nuts and Bolts
Frequency
60 Hz
Max. Head
36 ft
Standards
UL Listed
Maximum RPM
3,400 RPM
System Type
Potable Water
Catalog Page
2539
Overall Width
4.2 in
Includes Union
No Union Included
Max. Flow Rate
84 gpm
Overall Height
8.5 in
Overall Length
10.3 in
Casing Material
Cast Iron
Connection Type
Flange Connection Type The type of connection between the pump and the pipe.
Includes Flange
Flange Included
Includes Volute
No Volute Included
Max. Media Temp.
230 °F
Number of Speeds
1
Country of Origin
USA (subject to change)
Full Load Current
5.0 A Full Load Current This describes the maximum amount of electrical current that a motor is designed to draw when operating at its rated full capacity under normal conditions.
Impeller Material
Plastic
Mounting Location
Inline
Nameplate Voltage
120V AC Nameplate Voltage The pump voltage as inscribed on the pump's nameplate. The voltage class (nominal voltage) required to operate the pump may differ slightly from the nameplate voltage.
Flow @ 20' of Head
54 gpm
Product Description
General purpose inline circulator pumps move water through closed-loop systems, such as circulating hot water in heating systems and domestic hot water recirculation loops.
Body Gasket Material
EPDM
Face to Face Dimension
8-1/2 in Face to Face Dimension
Motor Enclosure Design
Open Drip Proof
Max. Operating Pressure
150 psi
Minimum Media Temperature
39 °F
Circulator Pump Media Type
Potable Water Pump
Manufacturer Warranty Length
3 yr
For Low Lead Compliance Level
CE
Number of Flange Mounting Holes
2
Maximum Flow Rate @ 5 feet of Head
76 gpm
Maximum Flow Rate @ 10 feet of Head
72 gpm
Maximum Flow Rate @ 15 feet of Head
64 gpm
Maximum Flow Rate @ 25 Feet of Head
42 gpm
Maximum Flow Rate @ 30 Feet of Head
30 gpm

Technical Documents

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

Product Description

The ARMSTRONG Hydronic Circulating Pump (2/5 hp HP, MPN 182212-651) is a general-purpose inline circulator designed for potable water systems. This flange-connected unit operates at 120V AC and delivers 84 gpm with a 36 ft maximum head, featuring a cast iron construction without an included volute.

Frequently Asked Questions

What is the ARMSTRONG 182212-651 hydronic circulating pump used for?

The ARMSTRONG 182212-651 is a general-purpose inline circulator pump designed for potable water systems. It is commonly used in hydronic heating and domestic water recirculation applications where reliable flow of up to 84 gpm and 36 ft maximum head is required.

What are the specifications of the ARMSTRONG 182212-651 pump?

This pump has a 2/5 hp motor, operates at 120V AC, and delivers 84 gpm with a 36 ft maximum head. It features a cast iron construction, flange connection type, and is designed for potable water systems. The MPN is 182212-651 and no volute is included.

Where to buy the ARMSTRONG 182212-651 pump worldwide?

3G Electric supplies the ARMSTRONG 182212-651 hydronic circulating pump to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact our team to place an order or request a quote for this pump.

How to install the ARMSTRONG 182212-651 inline circulator pump?

Install the pump in a horizontal or vertical pipe run with flanged connections. Ensure proper alignment to avoid stress on the pump body. Wire the 120V AC motor per local codes and verify rotation direction. Always consult the manufacturer's manual for specific torque and clearance requirements.

Used in

Common applications for ARMSTRONG
Hydronic heating systems — ARMSTRONG general-purpose inline circulator pump 182202-657 for potable water circulation
Pump motor replacement — ARMSTRONG pump motor 817025-007 for S&H 4-Series circulator pumps
Flange installation on E32.2HT pumps — ARMSTRONG flange hardware kit 810120-353K with steel bolts and rubber gaskets
Bearing replacement in H-32 series pumps — ARMSTRONG bearing assembly 816549MF-091 for in-line circulating pumps
Piping system connections — ARMSTRONG standard flanges 806074-621k for H-6 6 model with stainless steel and EPDM
Retrofit of pump flanges — ARMSTRONG flange 561100LF-001 for ASTRO EXPRESS 2 SYSTEM union-type connections
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ARMSTRONG Products

3G Electric supplies ARMSTRONG general-purpose inline circulator pumps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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