DuraMAC IQ1000 Triplex Variable Speed Booster System

A.Y. McDonald Pumps by Baker

A.Y. McDonald Pumps by Baker covers the full path of water: Baker 4 in submersible well pumps from 5 to 80 GPM, stainless pump ends to 1,100 GPM, DuraMAC booster pumps for homes and commercial buildings, NSF-certified jet pumps, irrigation pumps, and sump, effluent and sewage pumps.

Matching motors, control boxes, AutoDRIVE drives, pressure tanks and repair parts are listed by part number.

Every listing carries performance data from the manufacturer curves.

Watermain Supply is an Authorized Stocking A.Y. McDonald and Baker Water Systems Distributor.

Not sure which model fits? Use our sizing calculators or call 1-888.510.4036 for engineering-led selection.

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A.Y. McDonald DuraMAC Residential Booster Pump
A.Y. McDonald DuraMAC Residential Booster Pump with 2 gallon pressure tank

A.Y. McDonald

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A.Y. McDonald DuraMAC Residential Booster Pump

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A.Y. McDonald DuraMAC E-Series Booster Pump
A.Y. McDonald DuraMAC E-Series Booster Pump with no-lead brass check valve and half-gallon tank

A.Y. McDonald

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A.Y. McDonald DuraMAC E-Series Booster Pump

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A.Y. McDonald DuraMAC Light Commercial Booster Pump
A.Y. McDonald DuraMAC Light Commercial and Irrigation Booster Pump with 2 gallon pressure tank

A.Y. McDonald

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A.Y. McDonald DuraMAC Light Commercial Booster Pump

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A.Y. McDonald 8300 Series Repair Parts | E-Series Jet Pumps
A.Y. McDonald 8300 Series Repair Parts | E-Series Jet Pumps

A.Y. McDonald

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A.Y. McDonald 8300 Series Repair Parts | E-Series Jet Pumps

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A.Y. McDonald 8300 E-Series Shallow Well Jet Pump - NSF 61/372 Potable
A.Y. McDonald 8300 E-Series Shallow Well Jet Pump

A.Y. McDonald

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A.Y. McDonald 8300 E-Series Shallow Well Jet Pump - NSF 61/372 Potable

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A.Y. McDonald 8500 / 8600 Series Repair Parts | Jet Pumps
A.Y. McDonald 8500 / 8600 Series Repair Parts | Jet Pumps

A.Y. McDonald

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A.Y. McDonald 8500 / 8600 Series Repair Parts | Jet Pumps

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A.Y. McDonald 8200/8600 Deep Well 2 in Single Pipe Ejector Package - 1/2-1 HP
A.Y. McDonald 8200/8600 Deep Well 2" Single Pipe Ejector Package - 1/2-1 HP

A.Y. McDonald

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A.Y. McDonald 8200/8600 Deep Well 2 in Single Pipe Ejector Package - 1/2-1 HP

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A.Y. McDonald 89000 E-Series Self-Priming Sprinkler Pump
A.Y. McDonald 89000 E-Series Self-Priming Sprinkler Pump

A.Y. McDonald

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A.Y. McDonald 89000 E-Series Self-Priming Sprinkler Pump

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A.Y. McDonald DuraMAC Dual-Mode Duplex Booster Pump
A.Y. McDonald DuraMAC Dual-Mode Duplex Booster, two pumps on stainless base with 20 gallon tank

A.Y. McDonald

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A.Y. McDonald DuraMAC Dual-Mode Duplex Booster Pump

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A.Y. McDonald DuraMAC Dual-Mode Simplex Booster Pump
A.Y. McDonald DuraMAC Dual-Mode Simplex Booster on stainless base with 20 gallon tank

A.Y. McDonald

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A.Y. McDonald DuraMAC Dual-Mode Simplex Booster Pump

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A.Y. McDonald Variable Speed Constant Pressure Booster Pump
A.Y. McDonald DuraMAC Residential Constant Pressure Booster Pump - 25-65 PSI, 120/230V, 6-35 GPM, 1-2 HP

A.Y. McDonald

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A.Y. McDonald Variable Speed Constant Pressure Booster Pump

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A.Y. McDonald 8000D2CA Deep Well Packer System Casing Adapter
A.Y. McDonald 8000D2CA Deep Well Packer System Casing Adapter

A.Y. McDonald

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A.Y. McDonald 8000D2CA Deep Well Packer System Casing Adapter

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$119.69

A.Y. McDonald Pumps by Baker

A.Y. McDonald · Pumps by Baker

A.Y. McDonald Pumps by Baker

Water well, booster, irrigation and wastewater pumps from one American manufacturer: 4 in submersibles from 5 to 80 GPM, stainless pump ends to 1,100 GPM, DuraMAC boosters to 420 GPM, NSF-certified jet pumps, and the motors, controls and repair parts that keep them running.

A.Y. McDonald 8500 shallow well jet pump
1856Founded, Dubuque, Iowa
240+Listings on our site
5-1,100GPM, well pumps and ends
150 PSIMax booster boost
5 yrSubmersible warranty, to 25 GPM

A.Y. McDonald Mfg. Co. has made water system products in Dubuque, Iowa, since 1856. Its Pumps by Baker line covers the whole path of water on a rural or commercial property: the submersible or jet pump in the well, the booster that lifts pressure in the building, the irrigation pump in the yard and the sump, effluent and sewage pumps at the other end. Homeowners, well drillers, irrigation installers and mechanical contractors use it because one brand covers the job from a 1/2 HP cistern pump to a triplex commercial booster.

We supply the full catalog: complete pumps, pump ends, motors, control boxes, drives, tanks and repair parts, each listing with performance tables taken from the manufacturer curves. Our engineering-led sizing checks your duty point before you order. Call 1-888.510.4036 or email sales@watermainsupply.com. Genuine A.Y. McDonald equipment, factory-new in original packaging — sold and supported by Watermain Supply, an independent industrial supplier. Watermain Supply is an Authorized Stocking A.Y. McDonald and Baker Water Systems Distributor.

Will It Work for Me?

The four questions buyers ask first, answered from A.Y. McDonald's published terms and our listing data.

Warranty

Standard term: 1 year from installation or 2 years from manufacture, whichever comes first.

DuraMAC Residential, Light Commercial and Variable Speed boosters: 3 years from installation. Assembled Baker submersibles: 5 years from manufacture in potable water to 25 GPM, 3 years to 80 GPM; motors 3 years.

Reliability

Stainless steel submersible pump ends, motors and shells; cast iron jet and centrifugal bodies; NEMA-standard motors on the surface pumps.

Repair parts, pump ends and motors are sold separately, so a pump can be rebuilt instead of replaced.

Fit

4 in submersibles fit a 4 in or larger well, 5 to 80 GPM, 1/2 to 10 HP. Shallow-well jets lift to about 25 ft; deeper wells need a convertible or multi-stage jet with a deep-well ejector.

Single phase to 5 HP; three phase 230V and 460V builds from 1 1/2 HP, with 7 1/2 and 10 HP in three phase only.

Size It Now

Run the matching calculator above, or send us the well depth, pumping level, flow and pressure you need.

Call 1-888.510.4036 or email sales@watermainsupply.com for a checked selection.

See Them Work

Two short videos from our A.Y. McDonald listings.

DuraMAC booster pumps for homes and light commercial buildings.

A.Y. McDonald jet pumps for shallow and deep wells.

The Three Core Lines

Most A.Y. McDonald jobs start with one of these. Every family below links to its full collection.

Baker 24000 Series stainless steel submersible pump

Baker Submersible Well Pumps

4 in complete pumps, pump ends, motors and AutoPAC

5-80GPM flow classes
1/2-10HP
994 ftMax head at rated flow
5 yrWarranty to 25 GPM

Six 4 in series in no-lead brass, thermoplastic and stainless steel, two-wire and three-wire single phase and three phase, plus 6 in to 10 in stainless pump ends to 1,100 GPM.

  • 21000, 22000, 23000, 24000, 25000 and 26000 series
  • 13 flow classes from 5 to 80 GPM
  • Control boxes, starter kits and AutoDRIVE drives sold separately
Best for Domestic, farm and light commercial water wells
Shop Submersibles
A.Y. McDonald DuraMAC residential booster pump

DuraMAC Booster Pumps

Residential to commercial pressure boosting

35-150PSI boost
10-420GPM
3 yrResidential warranty
1-3Pumps per skid

Packaged DuraMAC Residential, Light Commercial and E-Series boosters for homes, the Dual-Mode line for small buildings, and IQ1000 and Micro variable speed simplex, duplex and triplex systems for commercial buildings.

  • Variable Speed Constant Pressure booster for whole-house pressure
  • Dual-Mode simplex, modular and duplex skids
  • IQ1000 triplex to 420 GPM
Best for Low city pressure, multi-story homes, apartments, hotels and offices
Shop Boosters
A.Y. McDonald 8100 shallow well jet pump

Jet & Irrigation Pumps

Shallow-well, convertible and multi-stage

1/2-1 1/2HP jets
NSF 61/372Jets and 27000
297 PSI27000 Super Booster
173 GPM84000 max flow

Cast iron shallow-well and convertible jets for household water, the 1500 multi-stage for deep wells, and the 84000, 89000, 8600SW, 1500XSW, Workhorse and 27000 Super Booster for irrigation, transfer and high-pressure duty.

  • 8000, 8100, 8200, 8300, 8500, 8600 and 1500 jets
  • Deep-well ejector packages for 2 in and 4 in wells
  • Self-priming sprinkler and end-suction pumps
Best for Shallow wells, lake and cistern supply, lawn and garden irrigation
Shop Jet Pumps

Every A.Y. McDonald Family We List

A.Y. McDonald vs. Other Brands We Carry

We list several manufacturers, so here is where each one is the better fit. Where another brand wins, we say so.

Job A.Y. McDonald / Baker Grundfos DAB Franklin Electric
4 in well pump 13 flow classes, 5-80 GPM, brass, thermoplastic or stainless SQ / SQE (3 in, built-in electronics), 4 in SP S4 and Esybox Diver Ask us
Home booster DuraMAC Residential, E-Series, Variable Speed; 3 yr from installation SCALA1 / SCALA2 Esybox Mini3, Esybox VersaBoost Pro and others
Commercial booster Dual-Mode, IQ1000 and Micro, to 420 GPM, 150 PSI boost Hydro Multi-E / Multi-B Esybox Max duplex to quadplex VR SpecPAK
Jet pump 7 families, NSF/ANSI 61 and 372 JP JET VersaJet, C Series
Sewage and grinder DuraMAC sump, effluent, sewage, grinder Unilift KP / AP — NC non-clog, IGP grinders, PowerSewer

Where others win: Grundfos SQE puts the variable speed electronics inside a 3 in pump, the right answer for a narrow well. DAB Esybox packs the pump, drive and controls into one quiet unit. Franklin's VR SpecPAK and NC non-clog pumps go far beyond A.Y. McDonald's commercial range. Where A.Y. McDonald wins: one brand from a 5 GPM well pump to a 1,100 GPM pump end with matched motors, boxes and drives; the 3-year DuraMAC residential warranty; NSF-certified jets; and the deepest repair-parts catalog we carry.

Selection Guide

Match the job to the family, then open the collection to pick the model.

Application Typical demand A.Y. McDonald family Notes
Home on a drilled well 7-20 GPM Baker 4 in submersible Three-wire needs a control box; two-wire does not
Constant pressure from a well 5-80 GPM AutoPAC Pump, motor and AutoDRIVE matched
Shallow well, water within 25 ft Per model curve 8100, 8300, 8500 jets Add a pressure tank
Deep well with a 2 in or 4 in casing Per ejector table 8000, 8200, 8600, 1500 jets Needs a deep-well ejector package
Low city pressure in a home 10-35 GPM DuraMAC Residential, E-Series, Variable Speed Check boost against your incoming pressure
Apartment, hotel or office 40-420 GPM IQ1000, Micro, Dual-Mode Duplex or triplex for redundancy
Lawn sprinkling from a lake or well To 173 GPM 84000, 89000, 8600SW, Workhorse Non-potable use
High pressure at low flow 5-25 GPM 27000 Super Booster To 297 PSI; relief valve required
Basement, septic or sewage By basin and head Sump, effluent, sewage, grinder Size with the wastewater calculator

Sizing and Best Practices

Every pump choice comes down to flow and total head. Get both right and any of these families will run for years.

Total head = vertical lift from the pumping water level to the highest outlet + pressure wanted at the tank × 2.31 ft/psi + friction in the pipe. For a booster: required boost = target pressure + 0.433 psi per ft of elevation + friction − incoming pressure.
Worked example: a well with a 120 ft pumping level, a 50 PSI tank setting and 15 ft of friction needs 120 + 50 × 2.31 + 15 = 251 ft at the flow you want. At 10 GPM, pick the 10 GPM flow class and the smallest horsepower whose head at 10 GPM is at least 251 ft.

Peak flow: for homes and multifamily buildings, count fixture units and use the Hunter curve (IPC Table 604.3); for light commercial, the IAPMO Water Demand Calculator. Check the limits: stay inside the published curve, never at shut-off; keep the duty point near rated flow; and if the duty head is above about 70% of a model's maximum head, step up a size so pressure holds as the well draws down.

Performance Ranges

Published ranges for the A.Y. McDonald models we list. Each product page carries the full table from the manufacturer curve.

Family Power Flow Pressure / head
Baker 4 in submersibles 1/2-10 HP 5-80 GPM classes 57-994 ft at rated flow
Baker 6 in-10 in pump ends By motor 90-1,100 GPM Per curve
DuraMAC boosters Single to triplex 10-420 GPM 35-150 PSI boost
Jet pumps 1/2-1 1/2 HP Per model Shallow and deep well
84000 self-priming 3-5 HP To 173 GPM To 71 PSI
Workhorse 92000 / 93000 1/3-3 HP To 125 GPM To 65 PSI
27000 Super Booster 1/2-2 HP 5-25 GPM nominal To 297 PSI

Pressure falls 0.433 psi for every foot the water rises. Ask us for the manufacturer curve for any model.

Why Pumps by Baker

One System, One Brand

Pump, motor, control box, drive, tank and parts from the same catalog, built to work together.

Stainless Submersibles

Stainless steel 23000, 24000 and 26000 series, plus no-lead brass and thermoplastic for budget and soft-water wells.

Drinking Water Certified

A.Y. McDonald jet pumps and the 27000 Super Booster are certified to NSF/ANSI 61 and 372.

Constant Pressure Options

AutoPAC packages and the AutoDRIVE drive for wells; the Variable Speed booster and IQ1000 systems for buildings.

Commercial Reach

Triplex IQ1000 booster skids to 420 GPM and 10 in pump ends to 1,100 GPM.

Rebuildable

Impeller and diffuser kits, seals, motors and ejectors across 18 repair-part listings keep older installations running.

Controls, Protection and Parts

The pieces that finish an installation or bring an old one back.

All parts are genuine A.Y. McDonald / Baker parts. Search any listing by part number.

Why Buy From Watermain Supply

Engineering-Led Sizing

We check your duty point against the manufacturer curve before the order ships.

Honest Across Brands

We sell Grundfos, DAB, Franklin and others too. If A.Y. McDonald is not the right fit, we will say so.

Account Terms

Contractor and municipal accounts with terms for repeat buyers.

Parts and Aftermarket

Repair parts, pump ends and motors listed by part number for fast replacement.

Authorized Stocking Distributor

Watermain Supply is an Authorized Stocking A.Y. McDonald and Baker Water Systems Distributor.

One Order for the Job

Pump, tank, controls and fittings together, from our base in Houston, serving the Gulf Coast and the U.S.

Frequently Asked Questions

Which A.Y. McDonald pump do I need for a drilled well?

For a 4 in or larger drilled well, a Baker 4 in submersible is the usual choice: pick the flow class (5 to 80 GPM) for the GPM you need, then the horsepower that gives enough head at that flow. Wells with water within about 25 ft can use a shallow-well jet pump; deeper wells with a 2 in or 4 in casing can use a convertible or multi-stage jet with a deep-well ejector. Our Submersible Well Pump and Well & Irrigation Pump calculators do this math for you.

What warranty comes with A.Y. McDonald pumps?

The standard A.Y. McDonald term is 1 year from installation or 2 years from manufacture, whichever comes first. DuraMAC Residential, Light Commercial and the Variable Speed booster carry 3 years from installation. Assembled Baker submersible pumps carry 5 years from manufacture in potable water up to 25 GPM and 3 years up to 80 GPM, and Baker submersible motors 3 years. Each listing states the exact term for that model.

Are A.Y. McDonald jet pumps safe for drinking water?

Yes. The A.Y. McDonald jet pumps and the 27000 Super Booster we list are certified to NSF/ANSI 61 and NSF/ANSI 372. The Workhorse, 8600SW and 89000 are rated for non-potable use: irrigation, transfer and lawn sprinkling.

What is the difference between a DuraMAC booster and an IQ1000 system?

DuraMAC Residential, Light Commercial and E-Series boosters are packaged single-pump systems for homes and small buildings, 20 to 35 GPM. The IQ1000 and Micro systems are vertical multistage pumps on variable speed drives, in simplex, duplex and triplex skids, for commercial buildings up to 420 GPM and 150 PSI of boost.

Do you sell Baker pump ends, motors and control boxes separately?

Yes. We list Baker 4 in pump ends, 6 in to 10 in stainless steel pump ends to 1,100 GPM, 4 in to 10 in submersible motors, standard and deluxe control boxes, starter kits and the AutoDRIVE variable frequency drive, so you can replace one part instead of the whole pump.

What is an AutoPAC?

AutoPAC is the Pumps by Baker constant pressure package: a Baker 4 in submersible pump and motor matched with the AutoDRIVE variable frequency drive and a pressure switch or transducer. The drive varies motor speed to hold a steady pressure as household demand changes.

Can you help me size a booster pump for my building?

Yes. Send us the number of floors, fixture counts or peak GPM, and your incoming pressure. Our engineering-led sizing checks the duty point against the manufacturer curve before anything ships. You can also run the Booster Pump Sizing Calculator first.

Which A.Y. McDonald pumps handle sewage and effluent?

The DuraMAC and A.Y. McDonald wastewater line covers sump pumps, effluent and high-head effluent pumps, sewage ejector pumps, a cast iron grinder pump, battery backup sump systems and portable dewatering pumps. Use our Sump, Sewage and Dewatering Pump Sizing Calculator to find the duty point first.

Do you carry repair parts for older A.Y. McDonald pumps?

We list repair parts for the 1000/1500, 8000, 8100/8200, 8300, 8500/8600, 84000, 89000, 92000/93000, 27000, 303022 and DuraMAC booster families, including impeller and diffuser kits, seals, motors and ejectors. Parts dropped from the current A.Y. McDonald price list are marked discontinued on each listing.

Ready to Size Your A.Y. McDonald Pump?

Send the well depth, flow and pressure you need, or run a calculator first. We reply the same day.

Technical data on this page is taken from A.Y. McDonald product literature and is subject to change by the manufacturer. Confirm against the current installation manual before specifying. A.Y. McDonald, Pumps by Baker, DuraMAC, AutoPAC, AutoDRIVE, HandyMAC and Super Booster are trademarks of A.Y. McDonald Mfg. Co., and Pumptec is a trademark of Franklin Electric Co., Inc., used here for product identification only. Watermain Supply is a DBA of E4 Industrial LLC, an independent industrial supplier based in Houston, Texas.