Rotary Vane Pump

PB 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 Cast 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.

Advantages

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.

Applications

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 cardan 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

Specifications

PB-20, PB-21, PB-30, PB-40.
Standard connections:	2", 2-1/2", 3”, 4” BSP
Maximum differential pressure:	120 psi (8.5 bar)
Operating temperature range:	-32 to 107°C (-25°F to 225°F)
Maximum working pressure:	180 psi (12 bar)
Maximum speed:	700 RPM
Fluids:	For refined petroleum products, light chemicals and solvents

Model	Speed	650 RPM		600 RPM		550 RPM		500 RPM		450 RPM		400 RPM		Weight
	Flow Rate
	Size	G/min	L/min	G/min	L/min	G/min	L/min	G/min	L/min	G/min	L/min	G/min	L/min	Lbs	Kg
PB-20	50mm / 2 "	80	300	72	270	64	240	56	210	48	180	40	150	66	30
PB-21	65mm / 2½″	132	500	123	465	114	430	103	390	93	350	82	310	82	37
PB-30	80mm / 3 "	265	1000	243	920	222	840	200	760	180	680	160	600	133	60
PB-40	100mm/4’’	-	-	-	-	-	-	477	1800	-	-	398	1500	266	120

 

Model		PB-20		PB-21		PB-30		PB-40
Rated Speed		640RPM	520RPM	640RPM	520RPM	640RPM	520RPM	520RPM	300RPM
Power	HP	3.0	2.5	5.0	3.8	9.5	7.8	20	16
	KW	2.2	1.9	3.7	2.8	7.1	5.8	14.7	11.7