Model 2620 Liquid & Vapour Top Loading Arm includes a horizontal boom assembly that gives a wide range of operation on both vertical and horizontal planes. This allows many of the trucks compartments to be loaded without moving the vehicle. Complete with Vapour recovery cone and return line. This style of arm is equipped with a pneumatic control system to keep the cone seal in contact with the manhole during loading.

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Standard Specification

Connection flange	ANSI 150 lb raised face (DIN upon request)
Inlet configuration	Below (also available as top inlet)
Style / Hand	Right hand (left hand also available)
Swivel Joints	Model 2174 - Carbon steel - Twin track
Seals	Viton (Nitrile also available)
Balance system	Model 05182 - Spring Cylinder
Loading valve	Model 504 - Stay or Hold open option
Remote control	For outboard operation
Vacuum breaker	Model 2336
Arms	Support Boom 'A'. Primary 'B'. Drop pipe 'C'
Vapour Return	Flexible hose with site connection flange
Pneumatic Cylinder	For vertical movement. Applies downward force to seal cone against manhole.
Drop pipe swivel joint	Model 536
Drop pipe outlet	T-Deflector with Bumper or 45° Bevelled
Vapour Cone	Size 380-550mm (other sizes on request) Aluminium cone coated with a product compatible sealing material.
Nipper drip bucket	Model 2408
Available Sizes	Liquid 3", 4" & 6". Vapour 3", 4".
Accessories	Meter proving connection fitted to Drop Pipe Paint finish colour coded to identify product Pneumatic or electronic Overfill Alarm Pendant control