Corken PT Series PT25 2 in. NPT Cast Iron Sliding Vane Pump w/ Liquid Controls M-7 Class 1 Meter - Mechanical Register

Corken PT Series PT25 2 in. NPT Cast Iron Sliding Vane Pump

Corken's PT Series is a special type of rotary positive displacement pump, known as a sliding vane pump. Sliding vane pumps have 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 PT25 has 2 in. NPT connections and is suited for transporting gasoline, diesel, fuel oil, and other petroleum products. The flow rates are perfect for home, farm, and fleet fueling applications.

Application: Fuel Oil Deliveries, Fleet Refueling, Lube Oil Deliveries, Aviation Refuelers, Bulk Transfer, Bulk Loading and Blending
Compatible Fluids: Petrochemicals, Gasoline, Biofuels, Ethanol, Solvents, and many more
Note: Includes 3-year extended warranty

Liquid Controls M7 Series 2 in. Flanged 100 GPM Meters - Mechanical Register

The Liquid Controls M-7 Meters are meticulously engineered rotary motion positive displacement (PD) meters, designed to deliver unparalleled accuracy in custody transfer applications involving petroleum products, aviation fuels, LPG, and various industrial liquids. Renowned for their reliability and precision, these meters boast a suite of superior performance features, making them a preferred choice across a spectrum of industries.

Features

Pump Features:

• Installation is simple since the PT-Series pumps are dimensionally interchangeable with the competition
• O-ring design delivers maximum sealing capability and is available with optional seal materials
• Corrosion resistant bypass valve made of nickel plated cast iron
• Available with a standard bypass valve or an optional air operated valve (AOV) for high and low flow control
• Additionally, the AOV relieves the pressure in the lines for easier handling of the hose nozzle
• Reliable mechanical seal design with optional seal materials
• Heavy duty ball bearings provide greater durability and strength
• Hollow rotor helps reduce weight
• Available with a T-style strainer that keeps your pumping system free from damage caused by welding slag and foreign materials left in the piping or tank
• Conveniently located drain plug allows you to empty the pump quickly when necessary
• Positive displacement sliding vane design delivers higher pumping efficiency and a lower noise level
• The self adjusting vanes extend the life of the pump by compensating for wear
• Viton® elastomers ensure compatibility with a wider range of fluids such as biodiesel and ethanol blends

Meter Features:

• Innovative Tri-Rotor Design: Eliminates metal-to-metal contact, reducing wear and extending lifespan
• Highly Accurate: Ensures consistent precision in fluid measurement, ideal for custody transfer applications
• Broad Application Range: Suitable for various liquids including petroleum products, aviation fuels, LPG, and industrial fluids
• Low Pressure Drop: Operates efficiently on gravity flow or pump pressure
• Sustained Accuracy Over Time: Minimal internal wear means less frequent recalibration and longer service life
• Wide Viscosity Compatibility: Accurately meters fluids from thin to highly viscous
• Flexible Installation: Offers a range of fitting options to meet different installation needs

Specifications

Pump Specifications:

• Model: PT25
• Size: 2 in. NPT
• Flow Rate: 159 GPM (602 LPM)
• Pump Speed: 780 RPM
• Viscosity: 20,000 SSU (4,250 cP)
• Differential Pressure: 125 PSI (8.6 bar)
• Working Pressure: 200 PSI (13.8 bar)
• Maximum Temperature: 300°F (149°C)
• Case/Head/Flanges Material: Cast Iron ASTM A48
• Rotor: Ductile Iron ASTM A536
• Bearing Cap: Steel
• Bearings: Ball (Single Row), Grease Lubricated to 300°F (149°C) Max.
• Vanes: Full size with 316 SS Wear Plate
• Bypass Valve: Cast Iron ASTM A48 Electroless Nickel Plated
• Bypass/AOV Cap & Valve Cover: Cast Iron A48
• Bypass Valve Spring: Plated Steel
• Bypass Valve Spring Ranges: 35 - 125 PSI (2.4 - 8.6 bar)
• Seal Seat: Cast Iron
• Seal Metal Parts: Steel
• Shaft: Double Ended Keyed Shaft, High Strength Steel
• O-Ring: Viton® to 300°F (149°C)
• Gaskets: Composition to 500°F (260°C)
• Vane Drivers: Case Hardened Steel
• Gage Ports: 1/4 in. NPT
• Compatible Fluids: Petrochemicals, Gasoline, Biofuels, Ethanol, Solvents

Meter Specifications:

• Model: M7A1-MECH-NP#1, M7C1-MECH-NP#2, M7K1-MECH-NP#1
• Flow: L-R
• Unit of Measure: 1/10 GAL
• Seals: Nitrile
• W&M Approval: NIST
• Max GPM Rating: 100 GPM
• Flange Size: 2 in.
• Material of Construction: Aluminum
• Temperature Range: -40° F to 185° F (-40° C to 85° C)
• PSI: 150 psi (10.3 bar, 1034 kPa)
• Class: Class 1 - Refined petroleum products

Strainer + Air Eliminator Specifications:

• Strainer Type: Standard
• Mesh: 40
• Air Eliminator: Mechanical

Preset Valve Specifications:

• Valve Type: 4 digit
• Valve Outlet: Mechanical

Downloads

Please download and fill out this order form to submit with your order.

Class 1 M-Series Refined Fuel Form (PDF Download)

Installation Instructions (PDF Download)

Product Literature (PDF Download)

Specifications Sheet (PDF Download)

Dimensional Drawing (PDF Download)

Performance Curves (PDF Download)

Parts List (PDF Download)