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SELF-PRIMING DIAPHRAGM PUMPS
- Pump body: made of top quality aluminium UNI 3600, GALSI 5.
- Volute and impeller made of abrasion resistant G25 cast iron.
- Easy-to-replace cast iron wear plate with rubberized coating that is anti-abrasive and oil-resistant.
- Balanced impeller.
- Easy-to-replace flanged aluminium suction inlet and delivery outlet with BSP or NTP female thread.
- Lubricated mechanical seal made of silicon carbide.
- The cover fixing handles and the water fill/drain plugs of the pump body are made of bronze.