Hypro D403 BlueFlex Diaphragm and Valve Repair Kit D403 RK BLUE COMPLETE KIT

  
High quality, made in Italy. Annovi Reverberi AR303, AR403 PUMPS. This Complete Kit includes all of the o-rings for the Hypro D403 diaphragm pump.

The o-rings create a seal in different areas of the pump that ensure smooth operation. New and innovative BlueFlex diaphragms are now included in these Hypro D403 BlueFlex Diaphragm Pump Repair Kits. The BlueFlex diaphragms establish a new benchmark for diaphragm durability under the toughest working conditions. The unique shape and thickness of the BlueFlex diaphragms have been carefully optimized to reduce mechanical stresses during the pump's working cycle, even under the toughest working conditions. Quality Parts at Competitive Prices.