• Ace FMCWS-155F-HYD-304 centrifugal pump
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Ace Pumps

FMCWS-155F-HYD-310 — Pump, Hydraulic, 1.5"x1.25", Wet Seal

FMCWS-155F-HYD-310 — Pump, Hydraulic, 1.5"x1.25", Wet Seal

$1,716.60 USD
$2,861.00 USD $1,716.60 USD
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Special order — allow about 2 weeks for shipping. Need it faster? Call (509) 838-2209 and we’ll check availability.
Special-order items may be non-returnable.

Questions on fitment? Need a different size or quantity?

Talk to Shayne, Brett or Jordan: real people who work on sprayers. Meet the crew
(509) 838-2209 Mon–Fri 9 AM–5 PM Pacific · Spokane, WA
Request a quote or ask about this part by email

Backorder request — tell us how many you need. We’ll confirm price and lead time before ordering; nothing is charged until you approve.

Part: APFMCWS-155F-HYD-310 — we'll include the part number and link with your message.

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FMCWS-155F-HYD-310 hydraulic-driven centrifugal pump, 1.5" x 1.25" ports, Oasis WetSeal barrier-fluid seal technology, flanged connections. Flow rate up to 155 GPM at 130 PSI. For agricultural spraying and liquid transfer applications.

Service Parts

Ref. Part No. Description Qty
1 BAC-53 Pipe plug 4
1 41120 Pipe plug, stainless steel (optional) 4
2A BAC-12-150-FLG-EC Volute, cast iron, NPT and flanged, E-coated 1
2B BAC-12-150-FLG-SS Volute, stainless steel, NPT and flanged 1
3 BAC-4-150 O-ring, body seal 2
4 BAC-23-B-SS Nut, 3/8" NF, SS 1
5 BAC-24-B-SS Washer, 3/8" SS, vibration proof 1
6 BAC-26-155-P Impeller, thermoplastic, keyway 1
7 72762 Bolt, 5/16"-18 x 1-1/4", socket head, SS 4
8A BAC-16 Seal plate, cast iron, e-coated 1
8B BAC-16-SS Seal plate, stainless steel 1
9 41107 Bushing, #8 SAE x 1/4" FNPT, w/ o-ring 2
10 41316 Air valve, 1/4" NPT 1
11 BAC-7-WS Seal, dual seal assembly, Type 21, 5/8" shaft 1
12 BAC-14-5-HYD Mounting frame, cast iron, e-coated 1
13 BAC-42 Cap screw, 5/16"-16 x 2", hex head 4
14 55851 Sight gauge, #8 SAE, with o-ring 1
15 50150 Pressure gauge, 0-160 PSI, 1/4" NPT 1
16 41108 Plug, #8 SAE, hex head 1
17 BAC-54 Slinger 1
18 BACH-33 Snap ring, internal, mounting frame 2
19 BACH-32-HD Snap ring, external, shaft 3
20 40880 Bearing 2
21 BAC-6-125-HYD-SS-WS Shaft, .625 DIA, 125-155, SS, WS 1
22 BACH-25 Key, 1/8" x 1/8" x 7/16" SS 1
34 55032 Barrier fluid, quart -

Hydraulic Motor

Ref. Part No. Description Qty
BAC-75-HYD-310 Motor, 16 GPM Hydraulic, 1/2 NPT, N Series 1

Repair Kits

Kit No. Description
RK-FMCWS-PRO5 Repair Kit Assembly, PRO5 Wetseal Models
RK-BAC-75-HYD-300-L Repair Kit Assembly, 300 Hydraulic Motor

Ace’s sheet for this pump shows a different motor; the mounting frame, spacer, fittings and restrictor for the -310 motor can differ, so call us to confirm those parts.

Parts per Ace Pump Corporation product sheet FMCWS-155F-HYD (Pro 5 WetSeal). Not sure which part you need? Send a photo of the pump tag to sales@spraycenter.com or call (509) 838-2209.

Specs & Downloads

The photo shows the FMCWS-155F-HYD-304. The FMCWS-155F-HYD-310 is the same pump with different build options in its model number (such as seal, impeller, ports or motor), so its appearance may differ slightly.

Working on a different pump? Use the Pump Finder to identify it and find repair kits and parts.

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