Specifications

WD-YB Series Self Priming Rotary Vane Pump with internal by-pass valve

WD-YB Series Self Priming Rotary Vane Pump with internal by-pass valve. The pumps use a rotor with sliding vanes to draw the liquid. The material of construction is nodular iron with sliding vanes built in a special self lubricating material. Due to its efficiency the pumps can handle viscous and also volatile liquids and require less horsepower than other equivalent pumps. The pumps are capable of higher flow-rates at lower number of revolutions than other designs.

 

Advantage:

Durable pumps for fast and quiet operation.
Sliding vane design provides sustained performance and trouble free operation, high reliability.
Adjustable relief valve protects pump from excessive pressure.
T-type strainers are available to protect pumping system from damage caused by welding slag and foreign matter in the piping and tanks.

 

Construction:

 

Flow Rate:

 

Model		650RPM		600RPM		550RPM		500RPM		450RPM		400RPM
		G/min	L/min	G/min	L/min	G/min	L/min	G/min	L/min	G/min	L/min	G/min	L/min
WD-YB-50	50mm/2”	80	300	72	270	64	240	56	210	48	180	40	150
WD-YB-65	65mm/2.5”	132	500	123	456	114	430	103	390	93	350	82	310
WD-YB-80	80mm/3”	265	1000	243	920	222	840	200	760	180	680	160	600
WD-YB-100	100mm/4”	--	--	--	--	--	--	505	1900	--	--	405	1530

 

 

Performance Data:

 

Model	WD-YB-50	WD-YB-65	WD-YB-80	WD-YB-100
Rate Speed	640RPM	640RPM	640RPM	500RPM
HP	3.0	5.0	10	25
KW	2.2	4	7.5	18.5

 

 

Application:

Fuel oil delivery truck, Fleet refueling, Lube oil, Aviation refuelers, Transport of Petro Chemicals, gasoline, biofuels, solvents and many more.

 

Installation:

The pumps are widely used on mobile applications or fixed installations. With carbon shafts or hydraulic motor the pumps can be installed on any kind of tank truck or they are coupled to electric or diesel engine on metal bases to be used either on terminals, heavy duty dispensers, pumping/metering skids, mobile transfer units. Equipped with Teflon seals the pumps can also be used on a wide variety of solvents in the petrochemical industry.