Pump, 3/8" NPTF, 111 Max. GPH, Brass, Bypass

Brass Rotary Vane Pump with 3/8 NPTF Inlet/Outlet, Bypass, 111 Max GPH, Built-in Relief Valve
✔️ Inlet/Outlet 3/8 in NPTF (9.53 mm); Brass body; built-in relief valve 125 PSI; max 260 PSI; max 111 GPH, min 99 GPH; stainless shaft.

This brass rotary vane pump with bypass is designed for compact fluid transfer in beverage lines, carbonation systems, and small hydraulic circuits. It provides steady flow and built‑in overpressure protection, making it handy for tight spaces where reliable performance is essential.

✅ Inlet/Outlet: 3/8 in NPTF (9.53 mm)
✅ Max flow: 111 GPH; min 99 GPH (at varying pressures)
✅ Relief: Built-in relief valve set at 125 PSI; system can reach up to 260 PSI
✅ By-pass: Yes, carbonator clamp style mounting
✅ Materials: Brass body; stainless steel shaft
✅ Max temp: 158 F (70 C)
✅ Compliance: NSF listed
💡 What is a brass bypass rotary vane pump with 3/8 NPTF used for in small fluid systems and how does the built-in relief valve improve safety and performance? The built-in relief valve helps manage system pressure and protects components.
- Handy for carbonation lines, beverage transfer, and compact lab work.
- 3/8 in NPTF fittings fit common equipment with minimal adapters.
- Brass body provides durability and corrosion resistance; stainless shaft offers long life.
- Bypass allows quick flow routing without extra valves, boosting reliability.