Product Description
Armstrong 4600 12x10x15H Horizontal Split Case Pump
Series 4600 | Size 12x10x15H | Horizontal Split Case | 60 Hz
The Armstrong 4600 12x10x15H is a base-mounted, double-suction horizontal split-case (HSC) pump for HVAC-system pumping and light industrial or process pumping. It has a 12" suction, a 10" discharge and a 15" nominal size, and is the "H" variant of that size. Like every 4600, it is engineered to reduce cost over rival designs, with a rigid free-standing baseplate and a cartridge-type mechanical seal.
This is the 60 Hz model. Send us your flow, head, motor and voltage requirements, or the Armstrong model number from your nameplate, and Canadian Pump Shop will confirm the right 12x10x15H for you. The model submittal below has the performance curves and dimensions.
Benefits & Features
Low installed cost
- ANSI/HI 1.3.5 rigid free-standing baseplate, so no grouting is needed
Low energy consumption
- High-efficiency NEMA-premium motors
- Tilted-parting concept maximizes efficiency and reduces inlet turbulence
- All motors are suitable for inverter-fed service
Low maintenance cost
- Leaking seals or noisy bearings can be serviced in minutes without disturbing other components
- No lubrication or seal adjustments required
- Integral bearing nut for easy bearing removal and reuse
- Seals and bearings are replaceable without opening the casing
- Cartridge seal uses a standard replacement seal
- Universal replacement seals, bearings and motors available worldwide
Specifications
| Manufacturer | Armstrong Fluid Technology |
|---|---|
| Series / Model | 4600 / 12x10x15H |
| Frequency | 60 Hz |
| Suction Size | 12" |
| Discharge Size | 10" |
| Nominal Size | 15H |
| Pump Type | Base-mounted, double-suction horizontal split case |
| Applications | HVAC-system pumping; light industrial / process pumping |
| Casing Material | Cast iron or ductile iron |
| Seal Configuration | Inside single-spring mechanical seal (cartridge design) |
| Baseplate | ANSI/HI 1.3.5 rigid free-standing, no grouting needed |
| Max Temperature (series) | 225°F (107°C) |
| 4600 Series Range | Up to 7,000 USgpm (440 L/s), up to 600 ft (180 m) head, 1.5 to 500 HP |
Design & Submittals
- 4600 HSC Pump 12x10x15H, 60Hz Submittal (PDF)
- 4600 Horizontal Split Case (HSC) Pumps Brochure (PDF)
- 4600 HSC Typical Specification (DOC)
Warranty
Armstrong pumps are covered by Armstrong's standard terms of sale and warranty. Review the full terms below for coverage details.
Installation, Maintenance, Genuine Parts & Parts Kits
- 4600 HSC Installation & Operating Instructions (PDF)
- 4600 HSC Service Work Instructions (PDF)
- Pump FlushLine Hose & Hardware Kits Instructions (PDF)
- 4600 HSC Replacement Parts List (PDF)
- Armstrong Genuine Replacement Parts & Parts Kits (web page)
Always use genuine Armstrong parts, including seals, bearings and parts kits, to keep your 4600 performing to specification.
Please note: Motors and accessories vary by configuration. Not sure which seal kit or replacement parts you need for your 4600 12x10x15H? Contact Canadian Pump Shop and we'll help match them to your system.