The Hollow Point nozzles are fitted with a Teflon style vapor seal that prevents tank vapors from escaping the tank through the nozzle’s air aspiration holes. This vapor seal is ruptured upon activation of the nozzles and can be replaced easily by separating two flanges and sliding in a new unit. Hollow Point is manufactured from 316 stainless steel with stainless steel screens on the air inlets. Each unit has a 4” flat face ANSI 150 lb inlet flange and available with either a 4”, 6”, 8” or 10” mounting flange to fit into existing tank shell holes. For new installations (or for instances where new holes will be cut), it is recommended to use the unit with 4” mounting flange.
Multiple Hollow Point devices will be required for each tank size. When ordering, please supply the following information:

·Inlet pressure available at the base of the Hollow Point system (100 psi or 6.9 bar inlet   pressure is recommended for optimum foam quality, but lower pressure may be acceptable).
·Tank diameter.
·Product in the tank.
·Foam to be used.
·Existing foam system (if any).

Description

Hollow Point with 4” inlet flange and 4” mounting flange

Hollow Point with 4” inlet flange and 6” mounting flange

Hollow Point with 4” inlet flange and 8” mounting flange

Hollow Point with 4” inlet flange and 10” mounting flange

Notes:
Low flow Hollow Point nozzle is available for small tanks up to 50 ft (15 m) in diameter. Each Hollow Point device comes with durable red polyurethane paint, inlet flange gasket, stud bolt mounting flange, bolts and nuts. Mounting clamps and piping are not included.