piggyback hydraulic pump supplier

The SPD2 series of pumps are special SP-25A series pumps with through shafts. The through shafts have 9 tooth internal splines at the rear and the pump’s rear cover has an integral SAE A-2 bolt mount pad. For double pump operation, a standard SAE A-2 boltsplined shaft pump can be directly mounted on the rear on the SPD2. Typical performance of the pump is the same as indicated for the SP-25A series pump.

The service life of various hydraulic valves in the hydraulic support is very low. The way and solution for solving the problem abroad is to improve the filtration precision of the system and improve...

In this paper, we will analyze the last cause of the failure of the hydraulic valve in the future: cavitation. In this paper, we will analyze the last cause of the failure of the hydraulic valve in...

BWCB insulation gear pump motor high temperature reasons and countermeasures analysis 1, cause analysis (1) motor power, large operating current, large heat. (2) The fan speed is low, the wind...

Gear oil pumps are mainly used in the transfer, oil pressurization, fuel injection, etc. of oil media in chemical, petroleum, mining, metallurgy, power station and other industries, as well as in the...

Parker Commercial piggyback pump is a tandem pump that combines two or more pump frame sizes into one assembly. Dynaco offers three types of piggyback units. The original bearing type piggyback version, the Add-A-Pump and the phase two close couple model. The Add-A-Pump allows for any type of pump to be installed to the rear of the main pump. While the close couple type requires Dynaco 300 series pump added to the rear of the main pump, the bearing type requires another bearing type unit to be added to the main pump.

In essence  the term piggyback is when your using multiple pumps that are assembled or combine on one drive shaft. And the pump numbers listed above are usual for these pumps. Usually you will have a smaller section in the front and middle with the larger one in the back. You have different reservoirs and different fluids pumped into a piggyback system, with no worry of mixing fluids.

And the way the piggybacks are made will deliver greater outputs and efficiency. The most common uses of piggybacks are on utility vechiles, front end loaders and shovel loaders.

Genuine Metaris MH20 series bearing pumps & motors are available in 7 different gear sizes with a variety of mounting flanges, shaft configurations and porting options. Multi-section units, piggyback designs, dowelled assemblies & flow dividers are all also available. Interchange with Commercial®/Parker®, Permco® and Muncie® gear pumps.

Genuine Metaris MH25 series bearing pumps & motors are available in 8 different gear sizes with a variety of mounting flanges, shaft configurations and porting options. Multi-section units, piggyback designs, dowelled assemblies & flow dividers are all also available. Interchange with Commercial®/Parker®, Permco® and Muncie® gear pumps.

Genuine Metaris MH30/31 series bearing pumps & motors are available in 7 different gear sizes with a variety of mounting flanges, shaft configurations and porting options. Multi-section units, piggyback designs, dowelled assemblies & flow dividers are all also available. Interchange with Commercial®/Parker®, Permco® and Muncie® gear pumps.

Genuine Metaris MH37 series bearing pumps & motors are available in 9 different gear sizes with a variety of mounting flanges, shaft configurations and porting options. Multi-section units, piggyback designs, dowelled assemblies & flow dividers are all also available. Interchange with Commercial®/Parker®, Permco® and Muncie® gear pumps.

Genuine Metaris MH50/51 series bearing pumps & motors are available in 8 different gear sizes with a variety of mounting flanges, shaft configurations and porting options. Multi-section units, piggyback designs, dowelled assemblies & flow dividers are all also available. Interchange with Commercial®/Parker®, Permco® and Muncie® gear pumps.

Genuine Metaris MH75/76 series bearing pumps & motors are available in 10 different gear sizes with a variety of mounting flanges, shaft configurations and porting options. Multi-section units, piggyback designs, dowelled assemblies & flow dividers are all also available. Interchange with Commercial®/Parker®, Permco® and Muncie® gear pumps.

Genuine Metaris MH315 series bushing pumps & motors are available in 7 different gear sizes with a variety of mounting flanges, shaft configurations and porting options. Multi-section units, piggyback designs & dowelled assemblies are all also available. Interchange with Commercial®/Parker®, Permco® and Muncie® gear pumps.

Genuine Metaris MH330 series bushing pumps & motors are available in 7 different gear sizes with a variety of mounting flanges, shaft configurations and porting options. Multi-section units, piggyback designs & dowelled assemblies are all also available. Interchange with Commercial®/Parker®, Permco® and Muncie® gear pumps.

Genuine Metaris MH350 series bushing pumps & motors are available in 9 different gear sizes with a variety of mounting flanges, shaft configurations and porting options. Multi-section units, piggyback designs & dowelled assemblies are all also available. Interchange with Commercial®/Parker®, Permco® and Muncie® gear pumps.

Genuine Metaris MH365 series bushing pumps & motors are available in 8 different gear sizes with a variety of mounting flanges, shaft configurations and porting options. Multi-section units, piggyback designs & dowelled assemblies are all also available. Interchange with Commercial®/Parker®, Permco® and Muncie® gear pumps.