Pump & Flow Controllers
Upgrade your pump system with used and surplus controllers. Popular brands include Grundfos, Flowserve, Sulzer, KSB, Wilo, and more.
Showing 1–20 of 106 resultsSorted by latest
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GEMS 26615 1″ FNPT SPDT Liquid Flow Switch 1 to 6 gpm
$210.00 Add to cart -
MKS 1479A01552CC1AM Down-Port Configuration, 500SCCM, O2
$350.00 Add to cart -
MKS 1479A-27284 Down-Port Configuration, 250 SCCM CF4
$350.00 Add to cart -
MKS 1479A04912CC1AM Down-Port Configuration, 100 SCCM CHF3
$350.00 Add to cart -
ZAPI F06071-CHOP DC Pump Motor Controller 48V 350A
$415.00 Add to cart -
Yokagowa AXF250C-NNAH1L-CA11-2NB/FF1/SCT Magnetic Flowmeter, 250mm
$3,850.00 Add to cart -
MKS 246B Single-Channel Power Supply / Readout for Mass Flow Controller
$265.00 Add to cart -
Sensus (xylem) Omni T²: 4″ Compound water meter, 4″
$1,850.00 Add to cart -
Yokogawa AXFA14C-E2-21/FF1/SCT Magnetic Flowmeter Remote Converter
$1,725.00 Add to cart -
Rosemount 405C 405CS060N065D3WC Compact Conditioning Orifice Plate 6″
$3,450.00 Add to cart -
Yokogawa AXF040C -E1AL1L-AA11-21B/FF1 Integral Magnetic Flowmeter, 40mm
$2,835.00 Add to cart -
STEC SEC-4400MC-535 200 SCCM Mass Flow Controller, VCR
$125.00 Add to cart -
STEC SEC-4400MC-535 500 SCCM Mass Flow Controller, VCR
$125.00 Add to cart -
STEC SEC-4400MC-535 50 SCCM Mass Flow Controller, VCR
$125.00 Add to cart -
MKS 1179A Mass Flow Controller 500 SCCM VCR N2
$575.00 Add to cart -
Aera FC-7700CD Mass Flow Controller 100 SCCM N2 VCR
$450.00 Add to cart -
Horiba STEC SEC-4400MC-535 Mass Flow Controller, N2, 100SCCM
$675.00 Add to cart -
Horiba STEC SEC-4400M Mass Flow Controller, N2, 50SCCM
$675.00 Add to cart -
MKS GE50A004502RBV020 Mass Flow Controller, 500 SCCM, Argon, 1/4″ VCR
$1,230.00 Add to cart -
Ultra Oval LUS53C11-A400 Positive Displacement Smart Flow Meter, 25mm
$625.00 Add to cart