Seaflo RV Fresh Water Pump | 12V & 115V | 3.0–5.5 GPM | 6 Models

Seaflo's demand pumps cover everything from a weekend trailer to a four-faucet fifth wheel. All are positive-displacement diaphragm pumps with a built-in pressure switch that starts on an open tap, self-prime to about 6 ft, and run dry without damage. The 33 Series is the general-duty 3.0 GPM pump; the 42 Series gives the same flow at higher pressure in a smaller case; the 55 Series moves 5.5 GPM for multiple outlets; and the 56A adds variable-speed electronics for steady pressure with no cycling and no accumulator tank. The SFDPA1 models run on 115 V AC for shore-power-only installs.

Options

• SFDP1-030-045-33 — SFDP1-030-045-33 — 12 V 33 Series, 3.0 GPM, 45 PSI, 3-chamber, serves 2–3 outlets, 1/2"-14 MNPT, 2-year warranty
• SFDP1-030-055-42 — SFDP1-030-055-42 — 12 V 42 Series, 3.0 GPM, 55 PSI, compact for tight spaces
• SFDP1-055-060-55 — SFDP1-055-060-55 — 12 V 55 Series, 5.5 GPM, 60 PSI, 5-chamber, serves up to 5 outlets (7 lb)
• SFDP1-050-070-56A — SFDP1-050-070-56A — 12 V 56A variable-speed, 5.0 GPM, 70 PSI, 5-chamber with bypass, constant pressure, no accumulator needed (8 lb)
• SFDPA1-033-045-33 — SFDPA1-033-045-33 — 115 V AC 33 Series, 3.0 GPM, 45 PSI, 1.6 A max, 2-year warranty (6 lb)
• SFDPA1-050-060-55 — SFDPA1-050-060-55 — 115 V AC 55 Series, 5.0 GPM, 60 PSI, 5-chamber (7 lb)

Add a Seaflo accumulator tank to quiet a fixed-speed pump. Other brands: Remco · Jabsco.

Key Features

• Self-priming diaphragm pumps with automatic pressure switch
• Run dry without damage; thermally protected
• EPDM valves and Santoprene diaphragm; operates to 140°F
• 1/2"-14 MNPT ports, industry-standard mount pattern, rubber base
• 56A: variable speed, constant pressure, eliminates accumulator and cycling noise
• 2-year Seaflo warranty

Specifications

• Brand: Seaflo
• Voltage: 12 V DC or 115 V AC by model