PENTAIR SHURFLO 8000-543-238 High Pressure 12V DC Diaphragm Pump, 1.8 GPM 100 PSI Automatic Demand Water Pump, Viton Valves & Santoprene Diaphragm, 3/8" NPT Female Ports for Agricultural Sprayers

PENTAIR SHURFLO 8000-543-238 High Pressure 12V DC Diaphragm Pump, 1.8 GPM 100 PSI Automatic Demand Water Pump, Viton Valves & Santoprene Diaphragm, 3/8" NPT Female Ports for Agricultural Sprayers

$175.32
$175.32 $175.32
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PENTAIR SHURFLO 8000-543-238 High Pressure 12V DC Diaphragm Pump, 1.8 GPM 100 PSI Automatic Demand Water Pump, Viton Valves & Santoprene Diaphragm, 3/8" NPT Female Ports for Agricultural Sprayers
  • PENTAIR SHURFLO 8000-543-238 High Pressure 12V DC Diaphragm Pump, 1.8 GPM 100 PSI Automatic Demand Water Pump, Viton Valves & Santoprene Diaphragm, 3/8" NPT Female Ports for Agricultural Sprayers
  • PENTAIR SHURFLO 8000-543-238 High Pressure 12V DC Diaphragm Pump, 1.8 GPM 100 PSI Automatic Demand Water Pump, Viton Valves & Santoprene Diaphragm, 3/8" NPT Female Ports for Agricultural Sprayers
  • PENTAIR SHURFLO 8000-543-238 High Pressure 12V DC Diaphragm Pump, 1.8 GPM 100 PSI Automatic Demand Water Pump, Viton Valves & Santoprene Diaphragm, 3/8" NPT Female Ports for Agricultural Sprayers
  • PENTAIR SHURFLO 8000-543-238 High Pressure 12V DC Diaphragm Pump, 1.8 GPM 100 PSI Automatic Demand Water Pump, Viton Valves & Santoprene Diaphragm, 3/8" NPT Female Ports for Agricultural Sprayers
  • PENTAIR SHURFLO 8000-543-238 High Pressure 12V DC Diaphragm Pump, 1.8 GPM 100 PSI Automatic Demand Water Pump, Viton Valves & Santoprene Diaphragm, 3/8" NPT Female Ports for Agricultural Sprayers
  • PENTAIR SHURFLO 8000-543-238 High Pressure 12V DC Diaphragm Pump, 1.8 GPM 100 PSI Automatic Demand Water Pump, Viton Valves & Santoprene Diaphragm, 3/8" NPT Female Ports for Agricultural Sprayers
  • PENTAIR SHURFLO 8000-543-238 High Pressure 12V DC Diaphragm Pump, 1.8 GPM 100 PSI Automatic Demand Water Pump, Viton Valves & Santoprene Diaphragm, 3/8" NPT Female Ports for Agricultural Sprayers
  • PENTAIR SHURFLO 8000-543-238 High Pressure 12V DC Diaphragm Pump, 1.8 GPM 100 PSI Automatic Demand Water Pump, Viton Valves & Santoprene Diaphragm, 3/8" NPT Female Ports for Agricultural Sprayers
  • PENTAIR SHURFLO 8000-543-238 High Pressure 12V DC Diaphragm Pump, 1.8 GPM 100 PSI Automatic Demand Water Pump, Viton Valves & Santoprene Diaphragm, 3/8" NPT Female Ports for Agricultural Sprayers
  • PENTAIR SHURFLO 8000-543-238 High Pressure 12V DC Diaphragm Pump, 1.8 GPM 100 PSI Automatic Demand Water Pump, Viton Valves & Santoprene Diaphragm, 3/8" NPT Female Ports for Agricultural Sprayers
  • PENTAIR SHURFLO 8000-543-238 High Pressure 12V DC Diaphragm Pump, 1.8 GPM 100 PSI Automatic Demand Water Pump, Viton Valves & Santoprene Diaphragm, 3/8" NPT Female Ports for Agricultural Sprayers
  • PENTAIR SHURFLO 8000-543-238 High Pressure 12V DC Diaphragm Pump, 1.8 GPM 100 PSI Automatic Demand Water Pump, Viton Valves & Santoprene Diaphragm, 3/8" NPT Female Ports for Agricultural Sprayers
PENTAIR SHURFLO 8000-543-238 High Pressure 12V DC Diaphragm Pump, 1.8 GPM 100 PSI Automatic Demand Water Pump, Viton Valves & Santoprene Diaphragm, 3/8" NPT Female Ports for Agricultural Sprayers

PENTAIR SHURFLO 8000-543-238 High Pressure 12V DC Diaphragm Pump, 1.8 GPM 100 PSI Automatic Demand Water Pump, Viton Valves & Santoprene Diaphragm, 3/8" NPT Female Ports for Agricultural Sprayers

$175.32
$175.32 $175.32
SHURFLO 8000 Series Diaphragm Pumps
The pump farmers trust for chemical spraying
Performs in tough agricultural conditions
Reliable During Critical Spray Cycles

FEATURES & BENEFITS

Automatic Demand Control Saves wear on the pump and power on mobile systems (e.g., battery life in 12 V), smoother operation, better user experience
Chemical Resistance Longer service life with aggressive fluids; fewer failures due to chemical degradation
Self-Priming Fewer installation constraints (no need for flooded suction), better startup performance in many applications
Strong Flow/Pressure Rates Versatile enough for spraying, fluid transfer, cleaning, and industrial use
Dry-Run Tolerance Reduces risk of pump failure if liquid supply is interrupted
Built-in Check Valves Enhances pressure hold-up and prevents loss of prime
Flexible mounting Makes installation easier in tight or unconventional spaces
Bypass and/or Pressure Control Good for applications with frequent on/off cycles or systems requiring consistent flow without automatic switching
Voltage & Applications More options for different environments and power systems
Serviceability Lower long-term ownership costs and less downtime
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Customer Reviews
4.6 out of 5 stars 500
4.1 out of 5 stars 161
3.9 out of 5 stars 53
4.5 out of 5 stars 79
4.6 out of 5 stars 139
4.4 out of 5 stars 76
Price $125.99 $125.55 $141.60 $129.99 $215.99 $272.70
Voltage 12V DC 12V DC 12V DC 12V DC 115V AC 115V AC
Pump Type Automatic Demand Automatic Demand Bypass Automatic Demand Automatic Demand Bypass/Pressure Switch
Max Flow 1.8 GPM 1.8 GPM 1.8 GPM 1.8 GPM 1.4 GPM 1.4 GPM
Pressure Setting 60 PSI Switch 100 PSI Switch 50 PSI Bypass 60 PSI Switch 100 PSI Switch 105 PSI Switch
Port Size 3/8" FNPT 3/8" FNPT 3/8" FNPT 3/8" FNPT 3/8" FNPT 3/8" FNPT
Valve Material Viton Viton Viton Viton Viton EPDM
Diaphragm Santoprene Santoprene Santoprene Santoprene Santoprene Santoprene
Self-Priming Up to 8 ft Up to 8 ft Up to 8 ft Up to 8 ft Up to 7 ft Up to 6.5 ft
Control Style Pressure Switch Pressure Switch Internal Bypass Pressure Switch Pressure Switch+Bypass Pressure Switch+Bypass
Applications Ag spraying, transfer High-pressure spraying Transfer where bypass needed Chemical spraying Carpet extraction / transfer Extraction / fluid transfer
PENTAIR - Smart, Sustainable Water Solutions
  • Industrial High-Pressure Output: Delivers a powerful 100 PSI (6.9 bar) max pressure and 1.8 GPM open flow, factory-set for precision in heavy-duty agricultural spraying
  • Advanced Chemical Resistance: Engineered with premium Viton valves and a Santoprene diaphragm to provide maximum durability against harsh farm chemicals
  • Automatic Demand Switching: Features an integrated, adjustable pressure switch (80-100 PSI range) that automatically turns the pump on at 85 PSI and off at 100 PSI
  • Superior Self-Priming Capability: The 3-chamber positive displacement design allows for vertical self-priming up to 10 feet and can safely run dry without damage
  • Rugged 12V DC Motor: Equipped with a permanent magnet motor (P/N 11-111-00) and zinc-plated steel fasteners, optimized for 12VDC nominal voltage and intermittent duty cycles

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