New Series Diaphragm Pumps: Verderair VA 80
The series VA80 double diaphragm pumps is a new series diaphragm pumps within the Verderair family of diaphragm pump series.
Equipped with the proven quick-acting air valve design and available in 3 material options: SS316, Aluminium and Polypropylene. Verderair offers nine materials for ball valves, seats and diaphragms.
The VA80 pump series is equipped with the proven quick-acting air valve, making the Verderair family the most efficient diaphragm pump of the world, without the need of any ancillary equipment to improve its’ efficiency.
The complete air valve consists of only 13 parts, including the housing.
The air valve is fully externally serviceable, requires no lubrication, nor oilers, and can be serviced in only 5 minutes. The VA80 air valve also has the ability to be repaired offline.
Features of the new pump series are:
- Smooth and rapid change over (quick-acting air valve)
- More efficient operation (Higher flow rate but yet less air consumption)
- Less maintenance; less downtime (cost savings)
- Leak-free operation (save and reliable)
- Increased material strength
The rigid 4-bolted construction ensures equal sealing pressure for the total sealing surface and offers therefore absolute leak-proof pumping. The Polypropylene Verderair VA model is provided with an overmolded fluid section frame to have a better relaxation on the joints and to enhance the strength of the fluid section.
Verderair VA 80 pumps are reliable pumps with an excellent corrosive and abrasive resistance.
Flow: up to 1135 l/min
Pressure: up to 8.6 bar
Connections: Flanged ANSI/DIN, Threaded (NPT or BSPT)
Picture: Verderair VA 80 (Image: Verder)
Source: Verder Deutschland GmbH & Co. KG