shop-fabricated tank equipmentshop-fabricated tanks are small enough to be produced in a tank...

Shop-Fabricated Tank

Equipment

Presenter:

Steve Allwein

Northeast Regional Sales Manager

Morrison Bros. Co.

Shop-Fabricated Tank Equipment

HISTORY | Morrison Bros. Co.

Then

• Founded in 1855

• Located in Dubuque, Iowa

• Originally a boiler manufacturer

• Then began manufacturing equipment

for the oil industry

Founder of Morrison Bros. Co.

HISTORY | Morrison Bros. Co.

Now

• Leader in AST products

• Produce more than 1,200 different products

• Include equipment for ASTs, USTs & service

stations, environmental applications and

tank trucks.

• Employ approximately 130 people in

Dubuque & Maquoketa, Iowa locations.

Morrison Bros. Co.Corporate Headquarters


TANKS | Shop-Fabricated Tanks

Shop-fabricated tanks are small enough to be produced

in a tank manufacturing plant and delivered to the site.

• Atmospheric Pressure Tanks: 0-1 PSI operating pressure.

• Vertical Tank: The shell height shall not be more than 50 feet and

shall not exceed 60,000 gallons. July 19, 2013 (UL 142).

• Horizontal Tank: The length of the shall not be greater than 6

times its diameter. Tank diameters exceeding 144 inches shall

not exceed 72 feet in length. July 19, 2013 (UL 142).


TANKS | Shop-Fabricated Tanks

Codes for the Installation of Aboveground Storage Tanks

• NFPA 30 30A 31 37 110

• International Fire Code

• United States EPA 40 CFR 122 Oil Pollution Prevention Act


TANKS | Vertical Tank


TANKS | Horizontal Tank


TANK EQUIPMENT

FILLING DISPENSING

SUPPLY & RETURN

VENTING &

GAUGING


TANK FILLING | Horizontal Tank – Top Fill


TANK FILLING | Spill Containers/Fill Boxes

Direct Top Fill


TANK FILLING | Horizontal Tank – Remote Filling


Remote Fill

TANK FILLING | Spill Containers/Fill Boxes


TANK FILLING | Connections

Dry DisconnectQuick Disconnect with Check Valves

Quick Disconnect


TANK FILLING | Connections

Tight-fill Delivery Connection


TANK FILLING | Check Valves

Inline CheckWafer Check

Swing Check


TANK FILLING | Block Valves

Ball Valves

Gate Valves


TANK FILLING | Overfill Prevention Valves



Valve Body

Hydraulic Piston

Control Line Orifice

Float (open position)



Manual Test Device


TANK FILLING | Drop Tube

Drop Tube


TANK FILLING | Vapor Recovery Equipment


DISPENSING

TANK EQUIPMENT


TANK DISPENSING | Types of Dispensing Systems

Pressurized Suction


TANK DISPENSING | Pressurized System

Dispensing through a Pressurized System


TANK DISPENSING | Suction System

Dispensing through a Suction System


TANK DISPENSING | Block Valves

Ball Valves

Gate Valves


TANK DISPENSING | Anti-Siphon: Mechanical Valves


TANK DISPENSING | Anti-Siphon: Electric Solenoid Valves


De-Energized Energized

Piloted Operated Zero Differential with Hung Piston

TANK DISPENSING | Anti-Siphon: Electric Solenoid Valves


TANK DISPENSING | Thermal Expansion

CLOSED


TANK DISPENSING | Thermal Expansion


TANK DISPENSING | Emergency Valves


TANK DISPENSING | Heating Oil Generator Supply


TANK DISPENSING | Generator Supply


TANK EQUIPMENT

VENTING & GAUGING


VENTING & GAUGING | Types of Venting

Emergency Venting

Normal Venting

&


VENTING & GAUGING | Emergency Venting


Types of Emergency Vents

• Pop-Up Style

• Flip-Up Style

• Long-Bolt Manhole

• Rupture Disk




UL 2583Certified Emergency Vents

UL 2583, an Outline of Investigation for Fuel TankAccessories, is a revised testing protocol in whichemergency vents have been given their ownsection and set of requirements. This is an updatefrom the previous listing requirements to includemodern automotive fuel compatibility andestablish a standard testing protocol.

Effective January 1, 2015


VENTING & GAUGING | Normal Venting



o Open vent allows free movement of air in and out of tank.

Rain hood keeps water out.

Vent height determined by authority having jurisdiction.

Screen keeps bugs and debris out of tank.

Vents outward and upward.



o Pressure/Vacuum Vent (Conservation Vent)—Poppeted

control of relief.

Typical setting 2 oz. – 8 oz. Pressure/1 oz. Vacuum.

Conserves product and reduces vapor discharge.

Vents outward and upward.

UL 2583



• Flame Arrestor—Prevents the transmission of heat and/or an

ignition source into the tank.

Open Vent Arrestor

Pressure Vacuum Vent

Arrestor


VENTING & GAUGING | Level Gauges

• Liquid Level Gauge:

Reads feet and inches

• Liquid Level Gauge:

Reads meters and centimeters



• Liquid Level Gauge: Reads in gallons

o Tank-specific design

o Eliminates tank chart requirement

• Liquid Level Gauge: Reads in liters

o Tank-specific design

o Eliminates tank chart requirement


VENTING & GAUGING | Alarm Panels

918AC System Interface

• AC-powered

• Monitor 1 to 4 intrinsically safe input

switch devices

• Audible and visual alarm indicators

• Up to 4 configurable relay outputs

o Open or close valves

o Activate remote alarms

o Notify building security systems


VENTING & GAUGING | Alarm Panels

918AC System Interface

• Common input sources


VENTING & GAUGING | Adjustable Level Probes


925 (Brass) 925S (Stainless Steel)

6” 6”

12” 12”

20” 20”

30” 30”

Shop-Fabricated Tank

Equipment

Presenter:

Steve Allwein

Northeast Regional Sales Manager

Morrison Bros. Co.

shop-fabricated tank equipmentshop-fabricated tanks are small enough to be produced in a tank...

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