Single Arm Bottom Loading Arm

Description

The single-arm bottom loading arm is engineered for safe and efficient bottom loading and unloading operations on

road tankers and railcars. Designed for closed-circuit transfer, it enables reliable handling of various liquid media while

minimizing product loss, emissions, and operator exposure.

Specifications

Nominal diameter: DN50～DN200
Design pressure: 1.0MPa～2.5MPa
Design temperature: -40℃ ～+230 ℃
Pipeline material: carbon steel/stainless steel/PTFE lined

Features

· Flexible swivel configuration:
The piping assembly is equipped with five swivel joints, providing excellent flexibility and allowing the loading

arm to reach tankers positioned anywhere within the operating envelope.

· Emergency breakaway protection:
The outboard arm can be fitted with an optional breakaway coupler to protect the loading pipeline from damage

in the event of an accidental tanker departure or emergency pull-away.

· Quick and versatile connection:
The loading arm can be connected to tankers using either a flange connection or CAMLOCK coupling. The appropriate

connection method can be selected according to the vehicle type and customer requirements, ensuring fast and reliable connection.

· Secure parking position locking:
An inboard arm locking mechanism securely holds the loading arm in the parking position when not in operation.

· Smooth and balanced movement:
The spring-cylinder counterbalance system compensates for the weight of the outboard arm and front-end components,

providing smooth and effortless vertical movement.

· Enhanced static protection:
An anti-static device effectively dissipates static charges and stray currents generated by fluid flow through the piping

system during loading and unloading operations, improving operational safety.

Company Profile

Shanghai Cowell Machinery Co., Ltd. (Cowell) is a family group company. We are a professional manufacturer of Fueling equipment since 1980’s.

Registered in Shanghai, and managed by a professional team, Cowell delivers quality, efficiency, and expertise to our clients worldwide, being dedicated to providing the below full line products:

1) Fuel and LPG dispenser & its components – fuel dispensers, flow meters, fuel pumps, nozzles, separators, manometers, solenoid valves, differential valves, hoses and other related products

2) Mechanical PD Flow Meters & Pumps - positive displacement flow meters, vane pumps, Centrifugal Pumps, loading and unloading meters & pumps, Electric Transfer Pump Units, etc.

3) Additional, tank truck parts & digital flow meters.

Cowell factory has Numberical Control Machine Center, Numberical Lathe Machine, Meter Testing Tables, Pump Testing Tables etc. advanced inspecting & testing machines, 3D measurement system.We have more than 200 employee and 10 senior technical engineers. Our products are durable, reliable and economical and have obtained ISO9001 certificate, certain products have gained the ATEX CE certificate & UL certificate. The products are exported to USA, Europe, Middle East, South East Asia and Africa etc.

“Cooperation for mutual benefit based on sincerity and credit” is our philosophy. It is our everlasting pursuit to provide our customers with high quality products at competitive prices and efficient customer services.

Our business lincense no.:310107000515619

Export license certificate no.:310066606369X