Maxi-Flex Hard Suction
Light, Flexible PVC Hard Suction Hose for Drafting
Accept no substitutes: Maxi-Flex is the original lightweight PVC suction-only hose. Simply built smarter, its special corrugated PVC exterior provides maximum flexibility and a smooth waterway for superior flow. Clear flexible PVC between the helix ribs allows full view of water, while distinctive black helix ribs deliver maximum UV protection. Lightweight and ultra-flexible, Maxi-Flex hose affords one person hookup operation with extruded aluminum re-attachable, bolt-on couplings. Designed for suction only—purpose-built for full vacuum; drafting any rural or municipal non-pressurized water source.
- High-Performance. Corrugated PVC exterior provides durability, but with lightweight portability.
- Flexible. Easy to transport and more flexible than traditional hard suction hoses for fast, one person hookup.
- Innovative: Clear flexible PVC in between helix provides full vision of water flow; black helix ribs provide UV protection. Limit exposure to direct sunlight for extended periods of time.
- Dependable. One piece extruded aluminum field repairable, re-attachable collars; no plastic parts—and folding handles available.
- Efficient. Designed for suction only. Suitable for hard suction applications, drafting from rural water sources.
- Versatile. Available 1½", 2½" and 3" expansion ring couplings. 4", 4½" 5", and 6" coupled with retractable bolt-on couplings.
- Certified. Assembled in accordance with NFPA 1961 Standard, latest edition, within our ISO-9001 certified quality assurance system.
- Five year warranty.
Hose Sizing and Specifications
| Size | Working Pressure 68ºF | Working Pressure 104ºF | Weight (For 10' uncoupled) |
|---|---|---|---|
| IN | PSI (kPa) | PSI (kPa) | LBS (KG) |
| 1.5 in | 70 (480) | 45 (310) | 5 (2.3) |
| 3 in | 45 (310) | 25 (170) | 12 (5.4) |
| 4 in | 35 (240) | 18 (125) | 20 (9.1) |
| 4.5 in | 35 (240) | 18 (125) | 23 (10.4) |
| 5 in | 35 (240) | 18 (125) | 25 (11.3) |
| 6 in | 30 (210) | 15 (103) | 38 (17.2) |
Hose Colors
| Black | ||||