A.Y. McDonald DuraMAC High Head Effluent Pump

HP - Voltage: 4/10 HP - 120V 1Ph
Switch - Cord: Tethered Float - 25 ft Cord
Model - Max: 5040CTEFH25 - 35 ft Max, 78 GPM Max

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MAP
Price
$591.92
SKU: 6191-125
Weight : 26.0 lb
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Description
A.Y. McDonald · Effluent Pump
DuraMAC High Head Effluent Pumps
Stainless steel effluent pumps on a cast iron base for long or uphill septic runs: to 35 ft (4/10 HP) and 50 ft (1/2 HP).
35-50 ft Max Head · 78-100 GPM Max
4/10-1/2 HP
120V 1Ph
Tethered or No Switch
3/4 in Solids
2 in or 1-1/2 in FNPT Discharge
Stainless Steel Housing
25 ft Cord
26-31 lb Weight
What Ships and What It Needs to Run

Included: the pump with stainless steel housing and cast iron base, carrying handle, 25 ft cord and, on the CTEFH25 models, a tethered float switch.

Float or control panel required on the 5050CUEFH25, ordered separately. Use a piggyback float or a dosing control panel.

Sized at install: pump tank, check valve and discharge pipe.

Overview

This pump features a stainless steel housing and a cast iron base, built-in thermal overload protection and a permanent split capacitor, continuous-duty motor. A carrying handle is attached.

  • Non-clogging stainless steel vortex impeller — handles 3/4 in solids.
  • Discharge — 2 in, or 1-1/2 in FNPT with the adapter.
  • Also available without a switch (5050CUEFH25).
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.
3-Year A.Y. McDonald Warranty

Covered for 3 years from the date of installation under Baker Manufacturing’s published limited warranty (A.Y. McDonald Pumps & Accessories price list, effective 7/1/26). Per Baker’s terms, the warranty does not cover failure caused by sand or abrasive materials in the water.

Outgrow It and You Don’t Replace It

Single pump. For heads above 50 ft see the 1/2 to 2 HP high head effluent pumps (to 123 ft).

Models & Ratings (60 Hz)
Model Part No. HP Switch Amps Max Head Max Flow Weight
5040CTEFH25 6191-125 4/10 Tethered 7.5 35 ft 78 GPM 26 lb
5050CTEFH25 6191-127 1/2 Tethered 12 50 ft 100 GPM 31 lb
5050CUEFH25 6191-126 1/2 No switch 12 50 ft 100 GPM 29 lb

Source: A.Y. McDonald Pumps by Baker catalog, rev 3/26, and Pumps & Accessories price list, effective 7/1/26.

Shared Specifications
Voltage 120V, 1 phase, 60 Hz
Construction Cast iron / stainless steel
Discharge 2 in or 1-1/2 in FNPT with adapter
Solids 3/4 in
Cord 25 ft
Performance — Will It Do What You Need?
Total head → 0 ft 5 ft 10 ft 15 ft 20 ft 25 ft 30 ft 35 ft 40 ft 45 ft 50 ft
5040CTEFH25 78 69 60 50 41 29 18 5 — — —
5050CUEFH25 / 5050CTEFH25 100 91 82 72 63 54 44 34 25 16 7

Gallons per minute at each total head, as printed by A.Y. McDonald. Total head is the vertical lift from the water level to the highest point of the discharge, plus pipe and fitting friction. A dash is a head the pump does not reach. Source: A.Y. McDonald Pumps by Baker catalog, rev 3/26, p. 310.

Before You Buy — The Limits That Decide the Fit
Water Septic effluent and gray water with up to 3/4 in solids. Non-potable.
Head Up to 35 ft (4/10 HP) or 50 ft (1/2 HP).
Power 120V single phase.
Pairing Single pump.
Materials of Construction
Housing Stainless steel
Base Cast iron
Impeller Stainless steel vortex
For engineering-led sizing and selection support or a factory submittal, email sales@watermainsupply.com or call 1-888.510.4036.
© Watermain Supply — A division of E4 Industrial LLC
Data Sheet
Videos

Product videos are being added to this listing. For a walkthrough in the meantime, email sales@watermainsupply.com.

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