Samson

Samson Pumpmaster45 70:1 Grease Pump - 400 lb Drum

Name: Samson Pumpmaster45 70:1 Grease Pump - 400 lb Drum
Brand: Samson
SKU: Pumpmaster45

Heavy-Duty Lubrication with the SAMSON Pumpmaster45 Grease Pump The SAMSON 531711 Pumpmaster45 is a robust 70:1 ratio grease pump designed for demanding lubrication tasks. Flange mounted for secure installation on a 400 lb. drum, this pump ensures consistent and reliable grease delivery. Key Fea...

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Overview

Heavy-Duty Lubrication with the SAMSON Pumpmaster45 Grease Pump

The SAMSON 531711 Pumpmaster45 is a robust 70:1 ratio grease pump designed for demanding lubrication tasks. Flange mounted for secure installation on a 400 lb. drum, this pump ensures consistent and reliable grease delivery.

Key Features:

Fluids Handled: Grease up to NLGI-2
Maximum Free Flow: 16.5lb/min
Air Pressure Operating Range: 20 to 100 psi
Wetted Materials: Cast Iron/Steel/Hard chromed steel/UHMWPE/NBR/PTFE

Key Features

Fluids Handled: Grease up to NLGI-2

Maximum free flow 16.5lb/min

Air Pressure Operating Range 20 to 100 psi

Wetted and sealed materials: Cast Iron/Steel/Hard chromed steel/UHMWPE/NBR/PTFE

Specifications

Model

Pumpmaster45

Pump Ratio

70:1

Fluid Type Handled

Grease up to NLGI-2

Maximum Free Flow

16.5 lb/min

Air Pressure Operating Range

20 to 100 psi

Drum Size Compatibility

400 lb

Wetted Materials

Cast Iron, Steel, Hard chromed steel, UHMWPE, NBR, PTFE

Frequently Asked Questions

What types of fluids can the Samson Pumpmaster45 handle?

The Samson Pumpmaster45 is designed to handle grease up to NLGI-2, making it suitable for a variety of standard greasing applications.

What is the maximum flow rate of this grease pump?

This grease pump offers a maximum free flow rate of 16.5 pounds per minute, allowing for quick and efficient dispensing of grease.

What air pressure is required to operate the pump?

The pump operates effectively within an air pressure range of 20 to 100 psi, providing flexibility for different pneumatic systems.

What size drum is this pump designed for?

The Samson Pumpmaster45 grease pump is specifically designed for use with a 400 lb grease drum, ideal for industrial or high-volume applications.

What materials are used for the wetted and sealed components of the pump?

The wetted and sealed materials include Cast Iron, Steel, Hard chromed steel, UHMWPE, NBR, and PTFE, selected for durability and chemical resistance.

Strengths & Trade-offs

👍 Pros

Capable of handling various types of grease, specifically up to NLGI-2, indicating broad utility for lubrication tasks.
Offers a high maximum free flow rate of 16.5 lb/min, allowing for rapid and efficient grease dispensing.
Operates within a flexible air pressure range of 20 to 100 psi, making it compatible with various air supply systems.
Constructed with durable wetted and sealed materials like cast iron, steel, hard chromed steel, UHMWPE, NBR, and PTFE, ensuring longevity and resistance to wear.
Designed for use with a 400 lb drum, ideal for large-scale industrial or automotive applications requiring significant grease volumes.

👎 Cons

Specifically designed for 400 lb drums, this pump is not suitable for smaller containers, limiting its versatility.
The pump is limited to handling grease up to NLGI-2, and may not be appropriate for thicker or more specialized lubricants.
Requires an air compressor for operation, which is an additional piece of equipment and energy consideration.
The unit is a grease pump only, so users will need to ensure they have the appropriate hoses and dispensing tools for full functionality.
The high flow rate, while efficient, may be excessive for very precise or small-scale greasing applications.