Monster 13 GPM Portable Pump - 3/4hp, 120/230V 60HZ

The Monster 13 GPM Portable Pump runs the same Baldor 3/4hp motor as the 25 GPM portable — but pairs it with the smaller GSM13 cast-iron pumphead instead of the GSM25. The GSM13 at 3450 RPM delivers 13 GPM of continuous fluid transfer in a carry-handle format, ready to plug in and run. If you need a compact, fast portable that moves serious volume without the footprint of the larger pumphead, this is it.

The 25 GPM portable uses the GSM25 pumphead — a larger displacement unit that moves more fluid per revolution. The 13 GPM uses the GSM13, a smaller cast-iron pumphead that runs at higher shaft speed to achieve its flow rate. Same motor, same handle, same switch and plug. The difference is in the pumphead size and the resulting flow characteristics. The GSM13 is lighter, more compact, and well-suited for applications where space is tight or portability matters more than maximum throughput.

The GSM13 Pumphead

The GSM13 is a direct-drive, cast-iron positive displacement gear pumphead with helical-cut steel gears. Self-priming, pulseless, and quiet. Viton seals handle vegetable oils, motor oils, gear oils, and other light to medium viscosity fluids. The fluid itself lubricates the internal gears — no separate lubrication required.

The Motor

US-Made Baldor industrial motor, 3/4hp, 3450 RPM, 120/230V 60HZ. Pre-wired with a toggle switch and standard 120V plug. Includes a carry handle for portable use.

Specifications

• SKU: W2098
• Pumphead: GSM13 Cast-Iron Positive Displacement Gear Pump
• Motor Speed: 3450 RPM
• Flow Rate: 13 GPM
• Self-Priming: Yes
• Port Size: 3/4" NPT Inlet / Outlet
• Seals: Viton (high-temp)
• Motor: 3/4 HP, 120/230V 60HZ, NEMA 56C
• Includes: Carry handle, on/off toggle switch, 120V plug
• Viscosity: Light to medium viscosity oils

What's in the Box

• GSM13 Cast-Iron Gear Pumphead
• US-Made Baldor Motor (3/4 HP, 3450 RPM, 120/230V)
• Three-piece shaft coupler with rubber element
• Carry handle
• On/off toggle switch with 120V plug
• Two (2) 3/4" NPT to 1" Hose Barbs

Note: Hoses and wands are sold separately. For 120V single-phase operation out of the box; can be rewired for 230V.