Oil & Gas 
Power Generation 
Chemical 
Renewable 
Defense 
Design Features of the Hayward Tyler Varley Gear Pump
Our Varley Gear Pump features double helical gears for smooth, non-pulsating flow. With the shaft supported on both sides for long bearing life, this pump has a design lifetime of 25+ years.
- Foot / engine mounted
- Double helical gears
- Journal roller bearings
- High suction lift capability
- High interchangeability
- Flexible coupling
- All motorized units bracket mounted
- Self priming
Codes & Specifications
Operating Data:
| US | SI | |
|---|---|---|
| Flows | Up to 240 USgpm | Up to 900 l/min |
| Pressures | Up to 500 psi | Up to 35 bar |
| Temperatures | Up to 350ºF | Up to 176ºC |
| Power | Up to 20 HP | Up to 15 kW |
| Speed | 2, 4, 6 pole | 2, 4, 6 pole |
| VFD Compatible | Yes | Yes |
Design Standards
Our in-house design standards draw on our extensive knowledge gained in oil transfer, process feed, and forced lubrication systems around the world. A full custom engineering service is available to design products to international standards or client specifications.
Hydraulic Range
Product Range (4-pole 50Hz (1500rpm) speed)
Applications
Hayward Tyler Varley Gear Pumps are ideal for the following applications:
- Lubrication Oil Systems
- Fuel Oil Transfer
- Diesel Engine Lubrication
- Power Generation
- Oil & Gas
- Rail Operating
- Steel Making
- Chemical & Process
- Shipping
- Marine Engines
Documents
Download our brochure to read more about all Hayward Tyler Varley Gear Pumps:
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Learn more about our high performance, high reliability lubrication oil pumps.
Sectional Arrangement
Hover over the numbers below for details about each feature.
Photo Gallery
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Service & Support
We take great pride in supporting our clients across the globe with timely service. We cover all aspects of support that might be needed during the lifecycle of your Hayward Tyler pump and/or motor.
We provide:
- 24/7/365 Technical Support
- Engineering
- Spare Parts
- Repairs
- Training
Varley Gear Pumps FAQs
What is a Varley Gear Pump?
A Varley Gear Pump is a type of positive displacement pump designed with double helical gears to create a positive displacement mechanism, ensuring consistent fluid flow, low maintenance, and a long service life.
What are Varley Gear Pumps used for?
Known for their reliability and high suction lift, Varley Gear Pumps are used in applications like fuel oil transfer, lubrication systems, and industrial processes, particularly in the oil and gas, power generation, and chemical industries.
How long do Varley Gear Pumps last?
Our pumps have a design lifetime of 25+ years and have a lower total cost of ownership compared to our competitors.
What type(s) of motors can be used with Varley Gear Pumps?
Motorised gear pumps can be supplied with motors from any of the main motor manufacturers to meet specific customer requirements or project specifications.
Are your pumps customizable?
Varley Gear Pumps can be customized to meet specific needs. Our engineering services are available to help design a pump that meets specific international standards, ATEX certification, pressure range, materials, seal arrangement, and more.
