Rhino Tuff Tanks 3:1 Pump LD Series with Bung Adapter Graco (MPN: RTT-4018)

Description

Built for performance and durability, the GRACO 3:1 LD Series Pump with Bung Adapter (MPN: 24G576) is ideal for dispensing non-corrosive, non-abrasive lubricants in both stationary and mobile lube system installations. Designed for professional use, this air-operated pump handles a variety of fluids, including motor oil, gear oil, ATF, and grease, with reliable precision and efficient flow control.

Featuring a 3:1 fluid pressure ratio and suction lift of up to 10 feet, this pump delivers smooth, consistent output with a maximum working pressure of 450 psi. It is constructed with robust wetted components—including zinc-plated carbon steel, aluminum, and nitrile—to withstand tough shop environments while maintaining long service life.

The included bung adapter allows for direct mounting to standard drums, while the pump’s compatibility with compressed air systems (25–150 psi range) makes it ideal for quick lubes, tire centers, automotive dealerships, and mobile lube trucks. Use with compressed air only. Not for windshield washer fluid.

Key Features

• Versatile Lubricant Pump: Compatible with oil, grease, ATF, gear oil, and hydraulic fluids.
• 3:1 Fluid Pressure Ratio: Delivers up to 450 psi output using standard shop air.
• Bung Adapter Included: Allows direct drum mounting for easy integration.
• High Free Flow Rate: Achieves up to 7.8 gallons per minute under ideal conditions.
• Suction Lift Capability: Draws fluids from depths up to 10 feet.
• Durable Wetted Parts: Made with zinc-plated carbon steel, aluminum, and nitrile for extended life.
• Low Sound Emission: Operates at 82 dB(A); optional muffler available (GRACO 112933) for quieter performance.
• Recommended for Professional Use Only: Designed for stationary or mobile installations—do not use with windshield washer fluid.
  

Specifications

• Weight: 7 lbs
• Maximum Working Pressure: 450 psi (31 bar, 3.10 MPa)
• Air Operation Range: 25 – 150 PSI (1.37 – 10.3 bar)
• Recommended Air Pressure: <125 psi (for optimal life)
• Maximum Pump Speed: 120 cycles/min
• Recommended Speed: 75 cycles/min or lower (2.6 gal/min)
• Cycles per Gallon: 29 cycles/gal
• Sound Power Level: 82.0 dB(A) at 100 psi and 20 cycles/min
• Free Flow Rate: 7.8 gpm
• Air Inlet: 1/4"-18 NPT
• Fluid Inlet: 1"-11.5 NPT
• Fluid Outlet: 1/2"-14 NPT
• Wetted Materials: Zinc-plated carbon steel, aluminum, polyurethane, nitrile, nickel-plated aluminum
• Typical Applications: Automotive dealerships, mobile lube trucks, quick lubes, tire & transmission centers
• Fluid Types Supported: Motor oil, gear oil, ATF, grease, hydraulic fluid
• Performance Curve: See GRACO Instruction Manual 3A1334
  
• Fluid Types: Motor Oil, Gear Oil, Hydraulic Fluid, Automatic Transmission Fluid, Oil, Grease
• Fluid Pressure Ratio: 3:1
• Suction Lift (feet of oil): 10
• Recommended Air Pressure (for optimum pump life): Less than 125 psi (8.6 bar, 0.86 MPa)
• Air Consumption (at 100 psi): See Performance Curves in instruction manual 3A1334
• Maximum Recommended Pump Speed: 3:1 120 cycles/min
• Cycles per gallon (liter): 29 cycles/gal (7 cycles/liter)
• Recommended Speed (for optimum pump life: 75 cycles/min and lower, 2.6 gal/min (9.8 l/min)
• Wetted Parts: zinc plated carbon, steel, aluminum, nitrile, polyurethane, nickel plated aluminum
• Sound Power Level, measured per ISO 9614–2 at 100 psi air pressure (6.89 bar, 0.68 MPa) and 20 cycles per minute. Muffler 112933 can be ordered separately for reduced sound levels.: 82.0 dB(a)
• Free Flow: 7.8 gpm
• Manufacturer: Rhino Tuff Tanks - Maple Lake, MN
• Manufacturer Part Number: RTT-4018
• Ships From: Maple Lake, MN

Applications

• Automotive Dealerships
• Mobile Lube
• Quick Lubes
• Tire Center
• Transmission Centers
• Motor Oil
• Gear Oil
• Hydraulic Fluid

Frequently Asked Questions

How much does it weigh?
Weight: 7 lbs.

What can I use it for?
Automotive Dealerships; Mobile Lube; Quick Lubes; Tire Center; Transmission Centers; Motor Oil; Gear Oil; Hydraulic Fluid.

How long does it take to ship, and where does it ship from?
The manufacturer lead time is 2-5 Weeks, and it ships from Rhino Tuff Tanks in Maple Lake, Minnesota. Shipping is calculated at checkout.

What warranty does it come with?
Per Rhino Tuff Tanks: it carries a 7-Year Warranty (Piston Pumps). Coverage is against manufacturing defects.

Who makes it?
Rhino Tuff Tanks of Maple Lake, Minnesota (part number RTT-4018). Tank Supply Direct sells and supports it.

Manufacturer Documents

• Rhino Tuff Tanks product page - LD Series Pump, 3:1
• Rhino Tuff Tanks 2024 product catalog (PDF)

Shipping and Warranty

• Manufacture Lead Time: 2-5 Weeks
• Ships From (State): MN

Products are subject to freight or parcel shipping costs. Shipping charges are calculated at checkout based on delivery location, product size, weight, and carrier requirements.

Warranty Information
Warranty period - 7-Year Warranty (Rhino Tuff Tanks warranty period for Piston Pumps).

Rhino Tuff Tanks Warranty Policy
Rhino Tuff Tanks (RTT) stands behind all of its products and will repair or replace, at its discretion, any product found to be defective due to a manufacturing defect. Items sold, but not manufactured by Rhino Tuff Tanks (including materials, equipment, or components such as pumps, hoses, valves, etc.) are subject to the warranty, if any, of the original manufacturer. Rhino Tuff Tanks will provide the purchaser with reasonable assistance in making any claim for breach of these warranties; however, if the original manufacturer denies such warranty claims, Rhino Tuff Tanks has no additional liability. Rhino Tuff Tanks is not responsible for fluid loss and/or associated cleanup costs. The warranty does not apply to any products that have been subjected to an accident, adjustment, improper installation, misapplication, misuse, modification, neglect, repair, including but not limited to improper maintenance, or use of unauthorized parts or attachments. Warranties and returns will not be honored without the original receipt of purchase and images of the damaged or defective product. Warranties do not apply to floor or display models, out-of-box models, and close-out or discontinued items.

For warranty details or to start a claim, contact Tank Supply Direct at info@tanksupplydirect.com. Source: Rhino Tuff Tanks warranty page