Keterangan :

• Fully complies with AWWA C512
• NSF/ ANSI 61 certified
• UL Listed for fire pump service - 2" and 3"
• Manufactured under a certified ISO 9001 quality system
• Available in sizes 1/ 2" -3" equipped with Dual Port Throttling Device
• 4" and larger equipped with Regulated-Exhaust Device mounted on the inlet
• Regulates the exhaust of air on pump start-up
• Admits air to protect pump and mechanical seals
• Protects against air-related surges on pump start-up
• Automated Sizing Program

• Unconditionally guaranteed 316 stainless steel floats
• Unlets and outlets are equal to full nominal pipe area
Dual Port Throttling Device
• Adjustable discharge outlet provides regulated air exhaust
• Allows air to enter the system on pump shut down through an unrestricted independent vacuum port
Regulated-Exhaust Device
• Restrictor disc provides regulated exhaust to limit pump column surges
• Ability to adjust air exhaust for greater surge suppression
• Provides full vacuum flow port