Model 2619 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 parallel 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 (Liquid Line)
Oulet configuration	Top (Vapour Line)
Style / Hand	Right hand
Swivel Joints	Model 2174-HD, RV - Carbon steel - Twin track
Swivel Joints	Model 2619-GR - Special for Quadruple Articulation - Cast iron
Seals	Viton, Nitrile or PTFE
Balance system	Model 05182 - Spring Cylinder
Loading valve	Model 504 - Stay or Hold open option
Vacuum breaker	Model 2336 - Nickel plated brass
Arms - twin lines	Support Boom 'A'. Primary 'B'. Drop pipe 'C'
Pneumatic Cylinder	For vertical movement. Applies downward force to seal cone against manhole.
Drop pipe outlet	T-Deflector with Bumper
Vertical Linkage	Controls vertical positioning
Vapour Cone	External Sealing Cone with Recovery Head
Check Valve	Model 2289 - Fitted to vapour return line
Expansion Joints	Fitted on vapour line
Sight Glass	Model 2424 - Fitted to liquid line
Pneumatic System	Air logic control unit
Nipper drip bucket	Model 2408 - Aluminum
Available Size	4" Liquid line with 4" Vapour line
Accessories	Upon request