Dayton
Dayton 41TK20 Rotary Gear Pump 316SS 1/2in 1-1/2hp
Delivers up to 10.8 gpm at 125 psi with 316 stainless steel housing and Viton seals for fluids up to 280 °F
- Stainless-steel construction resists corrosion with 316SS housing
- Handles viscous fluids up to 500 SUS for versatile transfer
- Delivers up to 10.8 gpm flow for efficient operation
- Self-primes to 12.3 ft suction lift for flexible installation
- Viton mechanical seal withstands 280 °F maximum temperature
Dayton 41TK20 Rotary Gear Pump 316SS 1/2in 1-1/2hp
The Dayton 41TK20 is a rotary gear pump built with 316 stainless steel and a 1/2 inch intake connection. It delivers a maximum flow rate of 10.8 gpm driven by a 1-1/2 hp three-phase motor rated for 230/460V AC. The totally enclosed fan cooled enclosure suits industrial environments where reliable fluid transfer is required.
Practical limits of the standard interface
The pump handles media up to 500 SUS viscosity and operates at pressures up to 125 psi. Suction lift reaches a maximum of 12.3 ft while the temperature range spans 32 to 280 degrees F. The mechanical seal uses Viton material and the spur gears are made from polyphenylene sulfide for chemical compatibility.
Replaces lower-capacity or less-durable pumps
Upgrading from a unit with lower flow, narrower temperature range or incompatible seal materials is justified when the application demands 10.8 gpm at 125 psi with Viton sealing. The jump is worth it for systems requiring 316 stainless construction and three-phase power at 230/460V AC. It is not suited for buyers who need higher viscosity handling or greater suction lift than 12.3 ft.
Highlights
- Stainless-steel construction resists corrosion with 316SS housing
- Handles viscous fluids up to 500 SUS for versatile transfer
- Delivers up to 10.8 gpm flow for efficient operation
- Self-primes to 12.3 ft suction lift for flexible installation
- Viton mechanical seal withstands 280 °F maximum temperature
Specifications
| Brand | DAYTON |
|---|
Questions about this item
Should I choose the 1/2 hp or the 1-1/2 hp version of the Dayton 41TK20?
Only the 1-1/2 hp motor is listed for this model; no lower-horsepower variant appears in the specifications.
What flow rate can I expect when the pump is running at its 125 psi maximum pressure?
The pump delivers up to 10.8 gpm; at the 125 psi limit the actual rate will be lower due to slip, but the rated maximum remains 10.8 gpm.
Does the 230/460 V three-phase motor require a specific starter or can it run direct-on-line?
The motor is rated for 230/460 V AC three-phase power; starter requirements depend on your electrical code and application, not on the pump itself.
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