Mini gear pump magnetic drive gear pump concentric gear pumps
Mini gear pump magnetic drive gear pump concentric gear pumps
A Electric gear pump is a type of positive displacement (PD) pump. It moves a fluid by repeatedly enclosing a fixed volume using interlocking cogs or gears, transferring it mechanically using a cyclic pumping action. It delivers a smooth pulse-free flow proportional to the rotational speed of its gears.
The gear pumps essential as well as most frequently used pumps. As the name suggests, these pumps are inbuilt with gears. The main function of these gears is to provide force energy to the water within the pumps. In simple terms, the function of this pump is to transfer the water from one location to another location with the help of gear instrument. If the system’s force remains similar then they’ll supply you the fixed flow speed. This article discusses an overview of Gear-Pumps. So let us discuss an overview of these pumps with types, working, advantages, disadvantages and their applications.
How does a gear pump work?
A gear pump develops flow by carrying fluid between the teeth of two meshed gears. One gear is driven by the drive shaft and turns the other. The pumping chambers formed between the gear teeth are enclosed by the pump's housing and the side plates.
A partial vacuum is created at the inlet as the gear teeth unmesh. Fluid flows in to fill the space and is carried around the outside of the gears. As the teeth mesh again at the outlet, the fluid is forced out. High pressure at the pump's outlet imposes an unbalanced load on the gears and their bearing support structure.
Gear pumps are classified as either external or internal gear pumps. In external gear pumps, the teeth of both gears project outward from their centers. External gear pumps may use spur, herringbone, or helical gear sets to move the fluid.
Gear pumps use the actions of rotating cogs or gears to transfer fluids. The rotating element develops a liquid seal with the pump casing and creates suction at the pump inlet. Fluid, drawn into the pump, is enclosed within the cavities of its rotating gears and transferred to the discharge.
Gear pumps details:
| Working Principle: |
A gear pump develops flow by carrying fluid between the teeth of two meshed gears |
| Pump body material: | Cast Iron, SS304, SS316 |
| Gear material: | Steel, Copper, SS304, SS316 |
| Temperature range: | Normal ≤ 50 C, Special ≤ 200 C |
| Driver: | Motor engine, diesel engine |
| Power specs: | 220V, 240V, 380V, 400V, 415V, 440V, 460V, 50hz/60hz |
| Max flow rate: | 500 L/min |
| Max discharge pressure: | 2.1 MPa |
| Type of connection: | Quick couple, Thread, Flange |
| Shaft seal type: | Oil seal, mechanical seal, graphite seal |
| Gear pump Motor | explosion proof |
| Gear pump application |
Lube oils, furnace, diesel, grease and waste oil |
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier