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Corken PT-Series Coro-Vane® PTO Pump
2 in. to 3 in. Inlet/Outlet, Replacement For Competing Pumps, 271 MAX GPM, 20,000 MAX SSU, 780 MAX RPM, For Petroleum and Industrial Solvents
Ships From Manufacturer
Select Model & Quantity:
Model # | Description | Price | Qty |
---|---|---|---|
PT20 | 2 in. Inlet/Outlet, Replacement For Competing Pumps, 88 MAX GPM, 20,000 MAX SSU, 780 MAX RPM, For Petroleum and Industrial Solvents | $2,066.61 | |
PT25 | 2-1/2 in. Inlet/Outlet, Replacement For Competing Pumps, 159 MAX GPM, 20,000 MAX SSU, 780 MAX RPM, For Petroleum and Industrial Solvents | $2,367.82 | |
PT30 | 3 in. Inlet/Outlet, 3 in. NPT, Replacement For Competing Pumps, 271 MAX GPM, 20,000 MAX SSU, 640 MAX RPM, For Petroleum and Industrial Solvents | $2,969.33 | |
PTH20 | 2 in. Inlet/Outlet, 2 in. NPT, w/ Replacement For Competing Pumps, 88 GPM, 780 RPM, 20,000 MAX SSU, For Petroleum and Industrial Solvents | $2,836.47 | |
PTH25 | 2-1/2 in. Inlet/Outlet, 2-1/2 in. NPT, Replacement For Competing Pumps, 159 GPM, 780 RPM, 20,000 MAX SSU, For Petroleum and Industrial Solvents | $3,154.06 | |
PTH30 | 3 in. Inlet/Outlet, 3 in. NPT, Replacement For Competing Pumps, 271 GPM, 640 RPM, 20,000 MAX SSU, For Petroleum and Industrial Solvents | $3,882.97 |
Corken - PT-Series - Coro-Vane® PTO Pump
The pricing offered on our website for this pump model includes the standard options. Click Here to see the other options available, call us at 1-800-433-8831 for assistance and pricing. |
The model PT20 is a 2 inch petroleum pump and is ideal for ?lube oil? deliveries that require low flow rates. Applications include deliveries to service centers such as auto dealerships and quick lube companies.
The model PT25 is a 2.5 inch petroleum pump and is suited for delivery trucks that transport gasoline, diesel, fuel oil and other petroleum products. The flow rates are perfect for home, farm and fleet fueling applications.
The model PT30 is a 3 inch petroleum pump and is ideal for bulk delivery applications such as large transport tanks. The PT30 is designed to quickly load and unload large volumes. Bulk deliveries include aviation fuels, gasoline, diesel, ethanol, biodiesel and many more.
Principles of the PT-Series Pumps
The PT-Series pumps are a special type of rotary positive
displacement pump, known as a sliding vane pump.
The sliding vane pump has many of the positive displacement
advantages of the gear pump, plus the ability to compensate
for wear, and operate at a lower noise level.
The sliding vane pump consists of a rotor turning inside a cam
that is machined eccentrically in relation to the rotor. As the
rotor turns, the liquid that is trapped between the rotor, cam and
vanes is displaced. The PT-Series pumps are made with vanes
produced from advanced polymers which exhibit extremely low
coefficients of friction. The self adjusting vanes compensate for
wear and help extend the life of the pump.
Exclusive Features of the PT-Series Pumps
The pumping of volatile liquids is one of the most difficult of
all pumping jobs, and pumping from a delivery truck makes
it even more difficult, so more attention must be given to the
design and manufacturing of the pump and to its installation
and operation.
In addition to being especially suited for handling
volatile liquids, the PT-Series pumps have a number of
other features to help make them more easily operated
and maintained.
Maximum Specifications Chart
Model | Flow GPM (L/min) | Pump Speed RPM | Viscosity SSU (cP) | Differential Pressure psi (bar) | Working Pressure psi (bar) | Temperature °F (°C) |
---|---|---|---|---|---|---|
PT20 | 88 (333) | 780 | 20,000 (4,250) | 125 (8.6) | 200 (13.8) | 300 (149) |
PT25 | 159 (602) | 780 | 20,000 (4,250) | 125 (8.6) | 200 (13.8) | 300 (149) |
PT30 | 271 (1,026) | 640 | 20,000 (4,250) | 125 (8.6) | 200 (13.8) | 300 (149) |
Performance Data1
Model | PT20 | PT25 | PT30 | |||
---|---|---|---|---|---|---|
RPM | 520 | 640 | 520 | 640 | 520 | 640 |
GPM (L/min) | 58 (220) | 72 (273) | 98 (371) | 120 (454) | 211 (799) | 263 (995) |
HP (kW) | 2.5 (1.9) | 3.0 (2.2) | 3.8 (2.8) | 5.0 (3.7) | 7.8 (5.8) | 9.5 (7.1) |
1Capacities and horsepower are based on a 100 SSU (22 cP) fluid at 50 psi (3.4 bar) delivered pressure.
Refer to performance curves in the PT-Series sales catalog or the installation, operation and maintenance (IOM) manual for flow rates at other pressures.
Model | A | B | C | D | E | F | G | H | I | J | K | L | M |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PT20 | 1.125 Dia. (2.86) | 5.18 (13.16) | 4.00 (10.16) | 3.63 (9.22) | 0.81 (2.06) | 0.81 (2.06) | 1.75 (4.45) | 1.75 (4.45) | 8.00 (20.32) | 8.00 (20.32) | 6.08 (15.44) | 1.50 (3.81) | 4.98 (12.68) |
PT25 | 1.125 Dia. (2.86) | 6.64 (16.87) | 4.00 (10.16) | 3.63 (9.22) | 1.50 (3.81) | 1.50 (3.81) | 2.45 (6.21) | 2.45 (6.21) | 9.45 (23.99) | 8.75 (22.23) | 6.80 (17.27) | 1.75 (4.45) | 6.35 (16.12) |
PT30 | 1.125 Dia. (2.86) | 6.93 (17.60) | 5.38 (13.70) | 4.25 (10.80) | 1.25 (3.20) | 1.25 (3.20) | 2.19 (5.60) | 2.19 (5.60) | 9.63 (24.40) | 9.63 (24.40) | 8.60 (21.80) | 2.50 (6.40) | 6.44 (16.40) |
Model | N | O | P | Q | R | S | T | U | V | W |
---|---|---|---|---|---|---|---|---|---|---|
PT20 | 4.13 (10.48) | 0.50 (1.27) | 0.44 Dia. (1.12) | 2.50 (6.35) | 2.50 (6.35) | 3.31 (8.40) | 3.31 (8.40) | 3.90 (9.92) | 3.90 (9.92) | 5.30 (13.46) |
PT25 | 5.06 (12.86) | 0.25 (0.64) | 0.44 Dia. (1.12) | 2.75 (6.99) | 2.75 (6.99) | 3.50 (8.89) | 3.50 (8.89) | 4.31 (10.95) | 3.87 (9.87) | 6.05 (15.36) |
PT30 | 5.31 (13.50) | 0.75 (1.90) | 0.63 Dia. (1.58) | 3.00 (7.60) | 3.00 (7.60) | 3.63 (9.20) | 3.63 (9.20) | 5.00 (12.60) | 4.95 (12.60) | 6.43 (16.33) |
The following table specifies the standard options for each model.1
Base Model # | PT20 | PT25 | PT30 |
---|---|---|---|
Base Model # w/ Hydraulic Drive Option |
PTh50 | PTh55 | PTh50 |
Strainer | Not Included | ||
Valve | Bypass Valve | ||
Bypass valve Spring | 75 - 110 psi | 50 - 110 psi | |
Seal O-ring Material | Viton® | ||
Seal Seat Material | Cast Iron | ||
Inlet Flange | 2 in. NPT | 2.5 in. NPT | 3 in. NPT |
Outlet Flange | 2 in. NPT | 2.5 in. NPT | 3 in. NPT |
GPM (L/min) | 88 (333) | 159 (602) | 271 (1,026) |
RPM | 780 | 780 | 640 |
1The pricing offered on our website for this pump model includes the standard options. Click Here to see the other options available, call us at 1-800-433-8831 for assistance and pricing.
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