• Shurflo 2088-343-135 diaphragm pump with a silver metal motor housing and black plastic pump head on a mounting base.
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Hypro

Hypro ShurFlo 2088-343-135 12V Diaphragm Pump, 3.3 GPM, 45 PSI Demand Switch, Viton Valves

Hypro ShurFlo 2088-343-135 12V Diaphragm Pump, 3.3 GPM, 45 PSI Demand Switch, Viton Valves

$156.07 USD
$260.12 USD $156.07 USD
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Questions on fitment? Need a different size or quantity?

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(509) 838-2209 Mon–Fri 9 AM–5 PM Pacific · Spokane, WA
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Part: HY2088-343-135 — we'll include the part number and link with your message.

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The 2088-343-135 is a Hypro/SHURflo 2088 series 12-volt diaphragm pump — automatic demand with a 45 PSI switch and Viton valves, for agricultural spraying and chemical injection.

Repair Kits for This Pump

If the pump... Kit
Won't shut off, cycles with the gun closed, or won't start 94-230-36 switch assembly, or 94-231-05 upper housing with switch
Runs but won't prime, pulses, or won't build pressure 94-232-05 valve assembly (Viton)
Leaks back or drains the line when it shuts off 94-237-05 check valve
Lost flow, or fluid weeping from the seam behind the head 94-238-03 diaphragm, lower housing and drive (3.0)
Cracked upper housing 94-231-30 upper housing

Not sure which kit you need? Send a photo of the pump label to sales@spraycenter.com or call (509) 838-2209 and we'll match it before you order.

Specifications

Open flow 3.0 GPM
Pressure switch 45 PSI demand switch
Voltage 12 VDC
Max draw 7.7 amps
Ports 1/2" MPT male
Diaphragm Santoprene
Valves Viton
Priming Self-priming to 12 vertical ft (3.7 m)

Service Parts

Ref. Part No. Description Qty
1 94-236-11 Complete Pumphead Assembly 1
2 94-230-36 Switch Assembly (45 PSI demand switch) 1
3 94-237-05 Check Valve Assembly 1
4 94-231-30 Upper Housing 1
5 94-232-05 Valve Assembly 1
6 94-238-03 Drive / Diaphragm Assembly 1
8 94-231-05 Upper Housing with Switch Assembly 1

Parts and specifications per the Hypro/SHURflo Agriculture Products Catalog, Form 456-HYP.

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