Three Quality Options. One ProMax® Advantage.
Choose Your Pro.
ProMax® Diaphragm Pump Tanks
Maximum Working Pressure 100 PSI · Corrosion-Resistant Durable Polymer Base · Galvanized Lead-Free Connection
- Maximum working pressure 100 PSI
- Corrosion-resistant durable polymer base
- NSF 61G/372 galvanized lead-free connection
- Lightweight, double-drawn steel construction
- Fused water chamber with powder coated interior
- Heavy-duty butyl parabolic diaphragm
- Available sizes range 2 to 119 gallons
- In-line and horizontal orientations available in select sizes
- 5-year limited warranty
| ProMax® Brochure | Download |
ProMax® Plus Diaphragm Pump Tanks
Maximum Working Pressure 125 PSI · Exclusive No-Weld Rust-Guard® Steel Base · 304 Stainless Steel Connection
- Maximum working pressure 125 PSI
- Exclusive no-weld RUST-GUARD® base design
- 304 stainless steel connection
- Lightweight, double-drawn steel construction
- Fused water chamber with powder coated interior
- Heavy-duty butyl parabolic diaphragm
- Available sizes range 20 to 119 gallons
- 5-year limited warranty
| ProMax® Plus Brochure | Download |
ProMax® Elite Diaphragm Pump Tanks
Maximum Working Pressure up to 150 PSI · Exclusive No-Weld Rust-Guard® Steel Base · 304 Stainless Steel Connection
- Maximum working pressure up to 150 PSI
- Exclusive no-weld RUST-GUARD® base design
- 304 stainless steel connection
- Lightweight, double-drawn steel construction
- Fused water chamber with powder coated interior
- Heavy-duty butyl parabolic diaphragm
- Available sizes range 2 to 119 gallons
- 5-year limited warranty
| ProMax® Elite Brochure | Download |