Barnes 145470 - Pump, RV102

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BARNESSKU: 145470

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or Call for most up to date lead times. (781) 281-8905

Description

Crane Pumps & Systems — Barnes Brand · Piqua, Ohio · Est. 1856
Model PUMP · Rival Grinder Pump · Barnes
2″ NPT DischargeUp to 46 gpmUp to 62 ft Head1 HP Range

The Barnes PUMP, 115, 230 (1 phase) pump, rv102. The Rival is a 1HP grinder pump engineered to vigorously reduce solids in residential sewage applications where basic sewage pumps continue to underperform. The Rival utilizes an axial flow grinding mechanism that provides superior clog resistance versus stand Series capacity up to 46 gpm at 62 ft head.

HP Range
1
Max Flow
46 gpm
Max Head
62 ft
Discharge
2″ NPT
Speed
3450
Voltage
115, 230 (1 phase)
Grinder Technology
Stainless steel cutter macerates solids for low-pressure sewer service
Crane Pumps & Systems
A Crane Co. company — 165+ years of pump engineering. Barnes, Burks, Deming, and Weinman under one roof in Piqua, Ohio
Wide HP Range
1 HP available
Expert Support
Technical sizing and compatibility help — call (781) 281-8905 or chat
Why This Product

Grinder Mechanism — Macerates Solids Before Pumping

Stainless steel cutting ring and impeller macerate waste, wipes, and non-dispersible materials to a fine slurry before pumping — required for low-pressure sewer systems where raw sewage would block small-diameter discharge piping.

Low-Pressure Sewer Compatible

Designed to force slurry through small-diameter discharge piping uphill and over long horizontal runs — the correct pump type for below-grade plumbing where gravity connection to the municipal sewer is not possible.

Stainless Steel Cutting Components — Long Service Life

Stainless steel cutter components maintain sharp edges over extended service and resist corrosion from the sewage environment. Self-cleaning cutting action prevents material buildup on cutter surfaces.

Automatic Float Control

Float switch provides fully automatic operation — activates on rising basin level and deactivates when the basin empties. High-level alarm float provides early warning before overflow conditions develop.

Pre-Assembled Systems Available

Complete pre-assembled grinder packages available with basin, guide rails, and controls — one shipment, one installation, no component compatibility concerns.

Crane Pumps & Systems — SGV Industry Standard

Barnes and Deming grinder pumps are manufactured by Crane Pumps & Systems — one of the most recognized names in residential and municipal grinder pump applications.

Technical Specifications
Model Number 145470
Series Rival Grinder Pump
Brand Barnes
Horsepower 1
Voltage 115, 230 (1 phase)
Series HP Range 1
Max Flow Rate 46 gpm
Max Head 62 ft
Discharge Size 2″ NPT
Speed 3450
Key Features
Robust cast iron construction
Stainless Steel Axial Cutting Mechanism
Drop in replacement for small residential sewage pumps
115 and 230V Models
Available Options
Available with integral floats for Automatic Operation
Can be installed in the PitPro Basin Package
Typical Applications
Plumbing
Sewage
Residential
Important Notices
Fluid compatibility For use with liquids compatible with pump component materials. Verify chemical, temperature, and pressure compatibility before use.
Electrical Requires a properly sized grounded branch circuit and motor starter with correctly rated thermal overload protection.
Operating limits Do not exceed series pressure, temperature, and speed ratings. Operation outside rated limits causes premature seal and bearing failure.
Service Disconnect and lockout/tagout power before any service. Allow pump to cool before handling after operation.
Available Documentation
✓ Product Specification Sheet — Rival Grinder Pump
✓ Installation, Operation & Maintenance Manual (IOM)
✓ Repair Parts Manual
Need the spec sheet, IOM, or parts list? Contact PumpStop and we'll send it over.
Before You OrderConfirm HP, voltage, phase, and enclosure type are correct for your installation. All models in the Rival Grinder Pump share casing dimensions and spare parts — motor configuration is the only difference between models. For sizing guidance, chat or call (781) 281-8905.

Motor Curves

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