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Replacement Diaphragm

Diaphragm, single
Model Number
4D126
$195.00
Replacement Diaphragm myers seth DD-4 4D126

Myers-Seth 4D126

Myers Seth Pumps Replacement Diaphragm, 15" diameter.

The Double Diaphragm (DD) series pump is one of our company signature pumps and is the first pump we began manufacturing. The Double Diaphragm has become a staple with site and utility contractors across the United States. The DD series pumps are unique because of the continuous run ability, very low fuel consumption, wide variety of dewatering applications and the ability to handle large solids with ease. The DD Series pumps have become a benchmark for diaphragm pumps.

The DD series pumps are excellent for: Open pit dewatering, Kelly wells, pumping out manholes, cleaning cesspools and septic tanks, small sock-drain, and small well-point systems. Take a look at a few of our pumps features: No priming necessary - continuous unattended operation Priming vertical suction lift of 28 feet in less than one minute Total Oil-less vacuum priming systems Runs "Dry" with no damage "indefinitely" Large solids handling up to 3.0 inches Handles slurries and gaseous sludge Primes on long suction lines - 400/500 feet or more Powder coated frame and components Built-in large capacity long running fuel tank These pumps are trailer and all of them are diesel powered DD-4/Ha/T 

2 diaphragms required per pump. Same diaphragm fits both the 4" and 6" pumps. Flapper valves are different sizes.

More Information
Model Number 4D126
Series Diaphragm pump
Max Flow (GPM.) 300
Max Flow GPH 18000
Inlet (In.) 4
Outlet (In.) 4
Wetted Materials Cast Iron
Elastomers / O-ring Buna-Nitrile
Self Priming Yes
Mechanical Seal No
Drain Yes
Port Rotation Yes
Country of Manufacture United States
Weight (Lbs) 2.000000
GPM Of Water At 20 Feet Of Head 255
GPM Of Water At 40 Feet Of Head 200
GPM Of Water At 50 Feet Of Head 145
GPM Of Water At 60 Feet Of Head 50
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