(D.E.) Hayward Pro-Grid Series

DE2420, DE3620, DE4820, DE6020 and DE7220
Pro-Grid™ vertical grid D.E. filters provide superior water clarity, efficient flow and large cleaning capacity for pools and spas of all types and sizes. Constructed with high-strength reinforced thermoplastic, Pro-Grid combines high-technology features and "service-ease" design for an unparalleled filtration value for both new pool and aftermarket installations.

In addition, Pro-Grid delivers low maintenance and dependable operation.

Features

• Reinforced thermoplastic filter tanks constructed from durable glass reinforced copolymer to meet the demands of the toughest applications and environmental conditions, including in-floor cleaning systems
• High impact grid elements designed for up-flow filtration and top-down backwashing for maximum efficiency
• 72 ft filter made of reinforced thermoplastic allows for both commercial and large residential applications and years of non-corrosive, trouble-free performance
• New High capacity, rapid release manual air relief valve bleeds air with a quick quarter turn of the lever

• Filter tanks made from durable reinforced thermoplastic to meet the demands of the toughest applications and environmental conditions, including in-floor cleaning systems
• Self-Aligned tank top and bottom make access to servicing the grid elements fast and simple
• Heavy-duty, tamper-proof one piece flange clamp securely fastens tank top and bottom. Allows quick access to all internal components without disturbing piping or connections
• High impact grid elements designed for up-flow filtration and top-down backwashing for maximum efficiency
• Uniform low-profile base make removal of grid nest fast and simple
• Integral lift handles and uniform low-profile base make removal of grid nest fast and simple
• Inlet diffuser elbow distributes flow of unfiltered water evenly to all filter elements and provides even distribution of D.E. to grids
• Convenient valve and plumbing options allow for customized control
• 2" full-flow internal piping and plumbing for less resistance to flow and maximum performance
• 72 sq. ft. filter allows for both commercial and large residential applications and years of non-corrosive, trouble-free performance
• High capacity, rapid release manual air relief valve bleeds air with a quick quarter turn of the lever.

Applications

• In-ground pools
• In-ground spas or in-ground pool/spa combinations

Valve sold separately

Performance Data - Filter

			Turnover (In Gallons)
Model Number	Effective Filtration Area	Design Flow Rate	8 Hours	10 Hours
DE2420	24 ft.2	48 GPM	23,040	28,800
DE3620	36 ft.2	72 GPM	34,560	43,200
DE4820	48 ft.2	96 GPM	46,080	57,600
DE6020	60 ft.2	120 GPM	57,600	72,000
DE7220	72 ft.2	144 GPM	69,120	86,400

Performance Data - Valve Positions

Model Number	Filter	Backwash	Waste	Recirculate	Rinse	Closed
SP0740DE	•	•	•	•	-	-
SP0710XR50	•	•	•	•	•	•
SP0715XR50	•	•	•	•	•	•
SP0410X502S	•	•	-	-	-	-
DE2400PAK2CS	•	-	-	-	-	-

Product Notes

Design Flow Rate based on 2 GPM/ft.2 (maximum allowable NSF rating). 

Technical Specifications