Corken Pumps. Corken Coro-Flo Regenerative Turbine Pumps. Corken C Series Coro-Flo Pumps. Corken F Series Coro-Flo Pumps

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Gwendolyn Cunningham
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1 Corken Coro-Flo Regenerative Turbine Pumps The regenerative turbine pump is the most dependable LP gas pump on the market. The free floating impeller with teeth cut on both sides picks up the fluid and creates a spiraling motion around the circumference of each side. The fluid is slightly accelerated and pressurized in dozens of small steps creating a smooth, quiet, overall product flow. With only a single pump seal and it s free-floating impeller, the maintenence on these pumps is easy and very infrequent. Corken C Series Coro-Flo Pumps Extremely quiet and free of vibration and pulsation, the Coro-Flo pump provides trouble-free service and long life. For lowcapacity, medium-head pumping such as cylinder filling, the C-Series is the pump of choice. Capacity C10-SM 7 1-1/ Phase 80# C12-SM / Phase 90# C13-SM / Phase 130# C / Phase 150# C12 Corken F Series Coro-Flo Pumps Same features and reliability as the C models but used for base mounting with standard foot mounted motors. voltage, phase etc. can be selected to suit the individual application. Commonly used to feed vaporizing and aerosol systems. Capacity F /4 1 3/4 F /2 1 1 F / # F /2 1 3 F /2 1 3 F12 Corken FF Series Coro-Flo Pumps The FF075 and FF150 pumps are designed for larger capacity or higher differential pressure applications. Exceptionally well suited for larger motor fuelling, vaporizer feed systems in both aboveground and underground tank applications. FF / FF / # FF075 Typical Mounting 94

2 Corken Coro-Vane Sliding Vane Pumps The sliding vane pump is the most popular type of pump in the LP gas industry for higher flow rate applications. In this type of pump, a slotted rotor is eccentrically supported in a cycloidal cam creating a crescent cavity between the rotor and the cam. The sliding vanes sweep the incoming fluid to the opposite side of the crescent where it is squeezed through discharge holes in the cam toward the pump outlet. Because the vanes must always firmly contact the cam, special porting is designed into these pumps which routes discharge pressure under the vanes to keep them retracted from the rotor. Corken Coro-Vane Stationary Pumps Corken Coro-Vane pumps utilize the sliding-vane design to ensure pumping efficiencies remain high throughout the life of the pump. The vanes are self-adjusting for wear. Coro-Vane pumps are positive displacement pumps. They produce up to a maximum differential pressure of 125 PSIG. Three models are offered with capacities up to 350 GPM. STD /2 NPT 2 NPT 5 132# Z NPT 3 NPT # Z Flange 3 Flange # * Capacity based on 780 RPM and 40 PSID. ** Other inlet and outlet configurations available on request. Z3500 Typical Z3500 Installation 95

3 Corken Coro-Vane Truck Pumps The Corken Z-Series truck pumps offer some remarkable improvements over competitive designs. Rotor Centering - thrust bearings in addition to heavy duty roller bearings keep the rotor from grinding thru the endplates. Blade Life - large diameter, low mass blade drivers won t drive thru the blades even at elevated speeds. Cavitation - new design blades, push rods and liner allow speeds up to 800 RPM. Auxilliary Z Flange 2 NPT 2 NPT 140# Z Flange 2 NPT Dual 2 NPT 275# * Capacity based on 800 RPM and 50 PSID. Z4200 Transport Pump End View Side View Mounted on Internal Valve Z4200 Transport Pump Mounted on Internal Valve Typical Transport Mounting 4 Z

4 Corken Pump Bypass Valves Capacity Range & B166 3/4 Up to 40 3/4 B166 1 Up to 40 1 T / /4 T / /2 9# B166, T166 B166 Series The B166 is used on cylinder filling pumps as well as aerosol feed pumps. It incorporates a priming valve for vapor elimination and operates with a moderate pressure build-up. ZV # B # B /2 2-1/2 T166 Series The T166 is used on larger capacity pumps such as bulk delivery trucks. It incorporates a continuous internal bleed for vapor elimination and operates with a moderate pressure build-up. B177 Series The B177 is used on large capacity pumps. It requires an external sensing line and operates with a low pressure build-up. Return to Tank To Load B177 Typical Bypass Arrangement ZV200 Bypass The ZV200 is used on both truck and stationary applications. It incorporates continuous internal bleed for vapor elimination and operates with low pressure build-up. ZV200 Corken Flo-Chek Valves The Flo-Chek enables you to detect flow in gas or liquid lines and prevents release of product from storage tank in the event of a line failure. Flow-indicating and back-check valves feature all ductile iron construction and are available in 1-1/4 through 4 NPT or 2 through 4 slip-on weld flange configurations. & FC /4 FC /2 8# Reading The Flo-Chek Valve FC200 FC200 2 FC /2 30# FC # FC400 4 No Flow Erratic Flow Full Flow 97

5 Corken Oil-Free Compressors Corken gas compressors are designed for use in liquid transfer, vapor recovery, scavenger and portable applications. Whether it is gas recovery from cylinders or barge unloading, Corken has a compressor for your application The 107 bulk plant gas compressor unit is complete with pressure gauges, steel baseplate, mechanical liquid trap, four-way valve, strainer, interconnecting piping, adjustable driver slide base, v-belt drive and belt guard ready to receive an electric motor. This standard unit is typically used for liquid transfer and vapor recovery in applications including rail car and truck loading and unloading. Max Capacity Max Capacity CFM STD Bare /4 NPT 3/4 NPT 5 145# 260# /4 NPT 3/4 NPT 5 190# 305# /4 NPT 1-1/4 NPT # 480# NPT 1-1/2 NPT # 850# Typical Compressor Transfer System 98

Model Z4500 Stationary Pump

Model Z4500 Stationary Pump LPGCVP3C Sales Catalog for Stationary and Truck Pumps Model Z32 Truck Pump Model Z35 Stationary and Truck Pump Model Z45 Stationary Pump Model C51 Direct-Coupled Mounting Model 121 Stationary Coro-Vane