Frequently Asked Questions

The list of frequently asked questions provides a quick answer about common Delavan products. It intents to offer a general overview, and a reference knowledge to check first before needing to contact Technical Support.

Diaphragm Specifications and Ordering Guide

  • 2200 Series Diaphragm Pumps

    2200 Series Pumps

    Item #DescriptionGPMPump TypePSIValvesDiaphragmPortsWire Leads2-pin Molded
    Connector
    Integral
    On/Off Switch
    2200-101 1 GPM, 12VDC, WIRE LEADS1Demand40VitonSantoprene3⁄8” BarbX
    2200-2011 GPM, 12VDC, 2-PIN CONN1Demand40VitonSantoprene3⁄8” BarbX
    2200-201-CE1 GPM, 12VDC, 2-PIN CONN, CE CERT1Demand40VitonSantoprene3⁄8” BarbX
    2200-201-QA-11GPM, 12VDC, QA, NO FIT1Demand40VitonSantopreneQuick AttachX
    2200-201-QA-181GPM, 18VDC, 50PSI, QA1Demand50VitonSantopreneQuick AttachX
    2200-201-SB1 GPM, 12VDC, 2-PIN CONN, RETAIL1Demand40VitonSantoprene3⁄8” BarbX
    2200-3011 GPM, 12VDC, W/SW, 2-PIN CONN1Demand40VitonSantoprene3⁄8” BarbXX
  • 7800 Series Diaphragm Pumps
    Item #GPMPump TypePSIValvesDiaphragmPortsWire Leads2-pin Molded
    Connector
    Integral
    On/Off Switch
    6' Power
    Cord
    7801-1111Bypass60VitonSantoprene5/8" Quick AttachX
    7801-2011Demand60VitonSantoprene5/8" Quick AttachX
    7801-3011Demand60VitonSantoprene5/8" Quick AttachXX
    7811-1041Demand60VitonSantoprene3⁄8” FNPTX
    7811-1111Bypass60VitonSantoprene3⁄8” FNPTX
    7811-2011Demand60VitonSantoprene3⁄8” FNPTX
    7802-1042Demand60VitonSantoprene5/8" Quick AttachX
    7802-1112Bypass60VitonSantoprene5/8" Quick AttachX
    7802-2012Demand60VitonSantoprene5/8" Quick AttachX
    7802-201F-HS2Demand100VitonSantoprene5/8" Quick AttachX
    7802-201-SB2Demand60VitonSantoprene5/8" Quick AttachX
    7802-3012Demand60VitonSantoprene5/8" Quick AttachXX
    7812-1042Demand60VitonSantoprene3⁄8” FNPTX
    7812-1112Bypass60VitonSantoprene3⁄8” FNPTX
    7812-1142Bypass60VitonSantoprene3⁄8” FNPTX
    7812-2012Demand60VitonSantoprene3⁄8” FNPTX
    7812-201-BBI2Demand60SantopreneSantoprene3⁄8” FNPTX
    7812-201-CE2Demand60VitonSantoprene3⁄8” FNPTX
    7812-201F-HS-CE2Demand100VitonSantoprene3⁄8” FNPTX
    7812-201-SB2Demand60VitonSantoprene3⁄8” FNPTX
    7812-201-SB-HS2Demand60VitonSantoprene3⁄8” FNPTX
    7812-201-SB-HS-242Demand60VitonSantoprene3⁄8” FNPTX
    7812-201-SBI2Demand60SantopreneSantoprene3⁄8” FNPTX
    7812-3012Demand60VitonSantoprene3⁄8” FNPTXX
    7812-301-BBI2Demand60SantopreneSantoprene3⁄8” FNPTXX
    7812-301-SB2Demand60VitonSantoprene3⁄8” FNPTXX
    7812A-201-HS2Demand80VitonSantoprene3⁄8” FNPTX
    7812ED-1042Demand60VitonGeolast3⁄8” FNPTX
    7812ED-2012Demand60VitonGeolast3⁄8” FNPTX
    7812ED-201-242Demand60VitonGeolast3⁄8” FNPTX
    7812ED-201-SB2Demand60VitonGeolast3⁄8” FNPTX
    7822-2012.2Demand60VitonSantoprene5/8" Quick AttachX
    7822-201-SB2.2Demand60VitonSantoprene5/8" Quick AttachX
    7822FS-1042.2Demand60VitonSantoprene3/4" Quick AttachX
    7822FS-201-242.2Demand60VitonSantoprene3/4" Quick AttachX
    7822FS-201-BBI2.2Demand60SantopreneSantoprene3/4" Quick AttachX
    7822FS-201-CE2.2Demand60VitonSantoprene3/4" Quick AttachX
    7822FS-201-SB2.2Demand60VitonSantoprene3/4" Quick AttachX
    7822FS-201-SBI2.2Demand60SantopreneSantoprene3/4" Quick AttachX
    7822FS-201-SBIP2.2Demand60SantopreneSantoprene3/4" Quick AttachX
    7822FS-2212.2Demand/Bypass60VitonSantoprene3/4" Quick AttachX
    7822FS-221-BBI2.2Demand/Bypass60SantopreneSantoprene3/4" Quick AttachX
    7822FSED-201-SB2.2Demand60VitonGeolast3/4" Quick AttachX
  • 5800 Series Diaphragm Pumps
    Item #GPMPump TypePSIVavlesDiaphragmPortsWeatherproof Delphi Style Plug2-pin Molded
    Connector
    Integral
    On/Off Switch
    6' Power
    Cord
    5825A-101-HS2.5Demand60VitonSantoprene1⁄2” FNPTX
    5825A-101-SB-HS2.5Demand60VitonSantoprene1⁄2” FNPTX
    5830-104C3Demand45VitonSantoprene1⁄2” FNPTX
    5830-104C-SB3Demand45VitonSantoprene1⁄2” FNPTX
    5830-104E3Demand60VitonSantoprene1⁄2” FNPTX
    5830-111E3Bypass60VitonSantoprene1⁄2” FNPTX
    5830-114E3Bypass60VitonSantoprene1⁄2” FNPTX
    5830-201C3Demand45VitonSantoprene1⁄2” FNPTX
    5830-201C-SB3Demand45VitonSantoprene1⁄2” FNPTX
    5830-201E3Demand60VitonSantoprene1⁄2” FNPTX
    5830-201E-CE3Demand60VitonSantoprene1⁄2” FNPTX
    5830-301C3Demand45VitonSantoprene1⁄2” FNPTXX
    5836-104C3.6Demand45VitonSantoprene1⁄2” FNPTX
    5836-104C-SB3.6Demand45VitonSantoprene1⁄2” FNPTx
    5836-104E3.6Demand60VitonSantoprene1⁄2” FNPTx
    5836-111C3.6Bypass45VitonSantoprene1⁄2” FNPTx
    5836-111E3.6Bypass60VitonSantoprene1⁄2” FNPTx
    5836-114E3.6Bypass60VitonSantoprene1⁄2” FNPTx
    5836-201C3.6Demand45VitonSantoprene1⁄2” FNPTx
    5836-201C-MC3.6Demand45VitonSantoprene1⁄2” FNPTx
    5836-201C-SB3.6Demand45VitonSantoprene1⁄2” FNPTx
    5836-201E3.6Demand60VitonSantoprene1⁄2” FNPTx
    5836-301C3.6Demand45VitonSantoprene1⁄2” FNPTxx
    5840-104C4Demand45VitonSantoprene1⁄2” FNPTx
    5840-104E4Demand60VitonSantoprene1⁄2” FNPTx
    5840-111C4Bypass45VitonSantoprene1⁄2” FNPTx
    5840-111C-SB-HS4Bypass45VitonSantoprene1⁄2” FNPTx
    5840-111E4Bypass60VitonSantoprene1⁄2” FNPTx
    5840-114E4Bypass60VitonSantoprene1⁄2” FNPTx
    5840-201C-SB4Demand45VitonSantoprene1⁄2” FNPTx
    5840-201E4Demand60VitonSantoprene1⁄2” FNPTx
    5840-301C4Demand45VitonSantoprene1⁄2” FNPTxx
    5840-301E4Demand60VitonSantoprene1⁄2” FNPTxx
    5850-104C5Demand45VitonSantoprene1⁄2” FNPTx
    5850-104C-SB5Demand45VitonSantoprene1⁄2” FNPTx
    5850-104E5Demand60VitonSantoprene1⁄2” FNPTx
    5850-104E-SB5Demand60VitonSantoprene1⁄2” FNPTx
    5850-111E5Bypass60VitonSantoprene1⁄2” FNPTx
    5850-111E-245Bypass60VitonSantoprene1⁄2” FNPTx
    5850-111E-SB-HS5Bypass60VitonSantoprene1⁄2” FNPTx
    5850-114E5Bypass60VitonSantoprene1⁄2” FNPTx
    5850-114E-SB5Bypass60VitonSantoprene1⁄2” FNPTx
    5850-201C5Demand45VitonSantoprene1⁄2” FNPTx
    5850-201C-SB5Demand45VitonSantoprene1⁄2” FNPTx
    5850-201E5Demand60VitonSantoprene1⁄2” FNPTx
    5850-201E-245Demand60VitonSantoprene1⁄2” FNPTx
    5850-201E-SB5Demand60VitonSantoprene1⁄2” FNPTx
    5850-301C5Demand45VitonSantoprene1⁄2” FNPTxx
    5850ED-201C5Demand45VitonGeolast1⁄2” FNPTx
    5850ED-201C-SB5Demand45VitonGeolast1⁄2” FNPTx
  • 5900 Series Diaphragm Pumps
    Item #GPMPump TypePSIVavlesDiaphragmPortsWeatherproof Delphi Style Plug2-pin Molded
    Connector
    Integral
    On/Off Switch
    6' Power
    Cord
    5930-104E3Demand60VitonSantoprene3/4" Quick AttachX
    5930-111C3Bypass 45VitonSantoprene3/4" Quick AttachX
    5930-111E3Bypass 60VitonSantoprene3/4" Quick AttachX
    5930-114E3Bypass 60VitonSantoprene3/4" Quick AttachX
    5930-201C3Demand45VitonSantoprene3/4" Quick AttachX
    5930-201E3Demand60VitonSantoprene3/4" Quick AttachX
    5930-201E-CE3Demand60VitonSantoprene3/4" Quick AttachX
    5930-301C3Demand45VitonSantoprene3/4" Quick AttachXX
    5936-111E3.6Bypass 60VitonSantoprene3/4" Quick AttachX
    5936-201C3.6Demand45VitonSantoprene3/4" Quick AttachX
    5940-111C4Bypass 45VitonSantoprene3/4" Quick AttachX
    5940-111E4Bypass 60VitonSantoprene3/4" Quick AttachX
    5940-201C4Demand45VitonSantoprene3/4" Quick AttachX
    5940-201C-244Demand45VitonSantoprene3/4" Quick AttachX
    5940-201E4Demand60VitonSantoprene3/4" Quick AttachX
    5940-201E-244Demand60VitonSantoprene3/4" Quick AttachX
    5940-201E-CE4Demand60VitonSantoprene3/4" Quick AttachX
    5940-301C4Demand45VitonSantoprene3/4" Quick AttachXX
    5950-104E5Demand60VitonSantoprene3/4" Quick AttachX
    5950-111C5Bypass 45VitonSantoprene3/4" Quick AttachX
    5950-111E5Bypass 60VitonSantoprene3/4" Quick AttachX
    5950-111E-LT5Bypass 60VitonSantoprene3/4" Quick AttachX
    5950-111E-LTW5Bypass 60VitonSantoprene3/4" Quick AttachX
    5950-114E5Bypass 60VitonSantoprene3/4" Quick AttachX
    5950-201C5Demand45VitonSantoprene3/4" Quick AttachX
    5950-201C-BP5Demand45VitonSantoprene3/4" Quick AttachX
    5950-201E5Demand60VitonSantoprene3/4" Quick AttachX
    5950-201E-CE5Demand60VitonSantoprene3/4" Quick AttachX
  • Fat Boy Pumps
    Item #GPMPump TypePSIVavlesDiaphragmPortsWire LeadsWeatherproof Delphi Style PlugIntegral
    On/Off Switch
    6' Power
    Cord
    7870-101E7Demand60SantopreneSantoprene1⁄2” FNPTX
    7870-101E-CE7Demand60SantopreneSantoprene1⁄2” FNPTX
    7870-101E-SB7Demand60SantopreneSantoprene1⁄2” FNPTX
    7870-101E-SB-HS7Demand60SantopreneSantoprene1⁄2” FNPTX
    7870-101Y-CE7Demand100SantopreneSantoprene1⁄2” FNPTX
    7870-101Y-SB7Demand100SantopreneSantoprene1⁄2” FNPTX
    7870-111E-SB7Bypass60SantopreneSantoprene1⁄2” FNPTX
    7870-111E-SB-HS7Bypass60SantopreneSantoprene1⁄2” FNPTX
    7870-111Y-SB7Bypass100SantopreneSantoprene1⁄2” FNPTX
    7970-101E-CE7Demand60SantopreneSantoprene3/4" Quick AttachX
    7970-101E-SB7Demand60SantopreneSantoprene3/4" Quick AttachX
    7970-101Y-SB7Demand100SantopreneSantoprene3/4" Quick AttachX
    7970-111E7Bypass60SantopreneSantoprene3/4" Quick AttachX
    7970-111E-HS7Bypass60SantopreneSantoprene3/4" Quick AttachX
    7970-111E-SB7Bypass60SantopreneSantoprene3/4" Quick AttachX
    7970-111Y-SB7Bypass100SantopreneSantoprene3/4" Quick AttachX
    7871-101E-SB7Demand60SantopreneSantoprene1⁄2” FNPTX
    7871-101E-SB-HS7Demand60SantopreneSantoprene1⁄2” FNPTX
    7871-101Y-SB7Demand100SantopreneSantoprene1⁄2” FNPTX
    7871-104E7Demand60SantopreneSantoprene1⁄2” FNPT
    7871-111E-SB7Bypass60SantopreneSantoprene1⁄2” FNPTX
    7871-111E-SB-HS7Bypass60SantopreneSantoprene1⁄2” FNPTX
    7871-111Y-SB7Bypass100SantopreneSantoprene1⁄2” FNPTX
    7971-101Y-SB7Demand100SantopreneSantoprene3/4" Quick AttachX
    7971-111E7Bypass60SantopreneSantoprene3/4" Quick AttachX
    7971-111E-SBD7Bypass60SantopreneSantoprene3/4" Quick AttachX
    7971-111Y-SB7Bypass100SantopreneSantoprene3/4" Quick AttachX


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