Franklin Electric E-Series 4 in submersible pump end
Franklin Electric E-Series 10 GPM pump end performance curve
Franklin Electric E-Series 20 GPM pump end performance curve
Franklin Electric E-Series 35 GPM high capacity pump end performance curve
Franklin Electric E-Series 45 GPM high capacity pump end performance curve
Franklin Electric E-Series 60 GPM high capacity pump end performance curve
Franklin Electric E-Series 90 GPM high capacity pump end performance curve
Franklin Electric E-Series 4 in submersible pump end
Franklin Electric E-Series 10 GPM pump end performance curve
Franklin Electric E-Series 20 GPM pump end performance curve
Franklin Electric E-Series 35 GPM high capacity pump end performance curve
Franklin Electric E-Series 45 GPM high capacity pump end performance curve
Franklin Electric E-Series 60 GPM high capacity pump end performance curve
Franklin Electric E-Series 90 GPM high capacity pump end performance curve

Franklin Electric 4 in E-Series Environmental Submersible Pump End - 10-90 GPM

HP - Material: 1/2 HP - Stainless
Model - Head: 35HE05S4-PE at 35 GPM

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$727.97
SKU: 93923502
Weight : 7.0 lb
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Description
Franklin Electric · Submersible Pump End
4 in E-Series Environmental Submersible Pump End
27 Franklin builds, 10-90 GPM, 1/2 to 3 HP.
10-90 GPM Rated Flow · 452 ft Max Head
1/2 to 3 HP
4 in Motor Fit
Thermoplastic / Stainless Steel
1-1/4 in or 2 in NPT Discharge
3.90 in Dia x 9.1-33.3 in L
6-14 lb Weight
What Ships and What It Needs to Run

Included: the pump end only; no motor.

Motor required, ordered separately. A Franklin 4 in motor of the same horsepower: 2-wire, 3-wire single-phase or three-phase, plus the motor control it needs (control box, starter or drive).

Check valve: the 35 to 90 GPM HE pump ends have no built-in check valve (the 10 and 20 GPM pump ends carry a removable one); the owner’s manual calls for a positive-sealing check valve within 25 ft of the pump.

Drop cable and splice kit: sized to your setting depth and ordered separately.

Overview

Franklin’s E-Series is a 4 in submersible effluent pump for filtered effluent service, aeration, and ornamental fountains and waterfalls. The water path through the discharge is designed to pass particulate, so the pump keeps running efficiently in effluent duty.

The 10 and 20 GPM units run on a shaft bearing with built-in dry-run protection and carry a removable built-in check valve; the high-flow 35 to 90 GPM units use a ceramic sleeve bearing and have no built-in check valve. It replaces Franklin’s discontinued original FPS high-capacity models.

  • Ideal for effluent pumping applications: filtered effluent service, aeration, ornamental fountains and waterfalls
  • Stainless steel or thermoplastic discharge and motor bracket, tough and non-corrosive, highly resistant to damage by minerals, metals and other substances typically found in water
  • Heavy-duty, 300 V, 10 ft SJOOW motor leads
  • 10 and 20 GPM units are equipped with a highly engineered shaft bearing with built-in dry-run protection
  • High-flow 35 to 90 GPM units are built with a proven and durable ceramic sleeve bearing
Genuine Franklin Electric equipment, factory-new in original packaging — sold and supported by Watermain Supply, an independent industrial supplier.
12-Month Franklin Electric Warranty

Covered by Franklin Electric’s Limited Warranty for 12 months from the date of original purchase.

Source: Franklin Electric 4 in Environmental E-Series Pumps Owner’s Manual (106259101).

Specifications
Nominal flow 10-90 GPM
Horsepower 1/2 to 3 HP
Discharge 1-1/4 in NPT (10 and 20 GPM); 2 in NPT (35 to 90 GPM)
Check valve Removable built-in check valve on 10 and 20 GPM units; none on 35 to 90 GPM units
Materials thermoplastic or 300 Series stainless steel discharge head and motor bracket
Frequency 60 Hz
Motor Matching Franklin Electric 4 in submersible motor, ordered separately
Models & Performance — Will It Do What You Need?

Find your horsepower in the row, then read across. Total head is the lift from the pumping water level, plus the pressure you want at the tank (2.31 ft for every PSI), plus friction in the drop pipe. The output tables give the flow you get at a 30/50 PSI pressure switch for your depth to water.

10 GPM class · 1 build, 1/2 HP

10 GPM class — total head in feet

HP 0 GPM (Shut-off) 3 GPM 7.5 GPM 11 GPM 14.5 GPM (Max)
1/2 HP 242 219 187 140 52

Output in GPM at 30 PSI (switch cut-in), by depth to water

HP 20 ft 40 ft 60 ft 80 ft 100 ft 120 ft 140 ft
1/2 HP 13 12 12 11 9 7 5

Output in GPM at 50 PSI (switch cut-out), by depth to water

HP 20 ft 40 ft 60 ft 80 ft 100 ft 120 ft 140 ft
1/2 HP 11 10 9 6 4 — —
20 GPM class · 5 builds, 1/2 to 2 HP

20 GPM class — total head in feet

HP 0 GPM (Shut-off) 6 GPM 15 GPM 23 GPM 30 GPM (Max)
1/2 HP 152 142 128 96 57
3/4 HP 191 180 160 115 57
1 HP 251 249 222 158 76
1-1/2 HP 379 359 318 224 122
2 HP 452 433 375 268 129

Output in GPM at 30 PSI (switch cut-in), by depth to water

HP 20 ft 40 ft 60 ft 80 ft 100 ft 120 ft 140 ft
1/2 HP 24 21 15 — — — —
3/4 HP 26 24 21 18 12 — —
1 HP — 27 26 24 22 19 17
1-1/2 HP — — — — 26 25 24
2 HP — — — — — 27 26

Output in GPM at 50 PSI (switch cut-out), by depth to water

HP 20 ft 40 ft 60 ft 80 ft 100 ft 120 ft 140 ft
1/2 HP 12 — — — — — —
3/4 HP 20 16 9 — — — —
1 HP 25 23 21 19 16 12 —
1-1/2 HP — 27 26 25 23 22 21
2 HP — — — 27 26 25 24
35 GPM class · 6 builds, 1/2 to 3 HP

35 GPM class — total head in feet (curves end at 49-50 GPM)

HP 0 GPM (Shut-off) 10 GPM 25 GPM 37 GPM 49 GPM
1/2 HP 70 72 65 52 30
3/4 HP 103 106 97 75 40
1 HP 162 165 147 110 51
1-1/2 HP 228 232 208 156 73
2 HP 290 295 263 195 89
3 HP 394 401 359 267 122

Output in GPM at 30 PSI (switch cut-in), by depth to water

HP 0 ft 40 ft 80 ft 120 ft 160 ft 200 ft 280 ft
1/2 HP 19 — — — — — —
3/4 HP 39 — — — — — —
1 HP — 37 24 — — — —
1-1/2 HP — — 38 30 — — —
2 HP — — 43 38 32 23 —
3 HP — — — — 41 37 27

Output in GPM at 50 PSI (switch cut-out), by depth to water

HP 0 ft 40 ft 80 ft 120 ft 160 ft 200 ft 280 ft
1/2 HP — — — — — — —
3/4 HP — — — — — — —
1 HP 35 20 — — — — —
1-1/2 HP — 37 29 — — — —
2 HP — 42 37 31 21 — —
3 HP — — — 40 36 32 —
45 GPM class · 6 builds, 1/2 to 3 HP

45 GPM class — total head in feet

HP 0 GPM (Shut-off) 13 GPM 32 GPM 48 GPM 64 GPM (Max)
1/2 HP 68 67 61 48 28
3/4 HP 98 98 88 66 33
1 HP 129 127 113 83 37
1-1/2 HP 155 155 137 100 43
2 HP 215 213 186 133 54
3 HP 311 306 269 194 79

Output in GPM at 30 PSI (switch cut-in), by depth to water

HP 0 ft 20 ft 40 ft 60 ft 80 ft 100 ft 120 ft
3/4 HP 46 30 — — — — —
1 HP 54 46 35 — — — —
1-1/2 HP — 52 45 36 — — —
2 HP — — — 49 44 38 30
3 HP — — — — — 52 49

Output in GPM at 50 PSI (switch cut-out), by depth to water

HP 0 ft 20 ft 40 ft 60 ft 80 ft 100 ft 120 ft
3/4 HP — — — — — — —
1 HP 31 — — — — — —
1-1/2 HP 42 33 — — — — —
2 HP — 47 42 36 — — —
3 HP — — — 51 48 44 40
60 GPM class · 6 builds, 1/2 to 3 HP

60 GPM class — total head in feet

HP 0 GPM (Shut-off) 18 GPM 45 GPM 68 GPM 90 GPM (Max)
1/2 HP 65 60 48 35 18
3/4 HP 96 86 67 46 20
1 HP 121 105 79 52 22
1-1/2 HP 151 132 100 67 29
2 HP 210 184 139 89 31
3 HP 302 263 197 128 51

Output in GPM at 30 PSI (switch cut-in), by depth to water

HP 0 ft 20 ft 40 ft 60 ft 80 ft 100 ft 120 ft
3/4 HP 42 — — — — — —
1 HP 54 35 — — — — —
1-1/2 HP — 53 38 — — — —
2 HP — — 59 50 40 — —
3 HP — — — — 62 55 48

Output in GPM at 50 PSI (switch cut-out), by depth to water

HP 0 ft 20 ft 40 ft 60 ft 80 ft 100 ft 120 ft
3/4 HP — — — — — — —
1 HP — — — — — — —
1-1/2 HP 33 — — — — — —
2 HP 56 47 36 — — — —
3 HP — 66 60 53 46 38 —
90 GPM class · 3 builds, 1-1/2 to 3 HP

90 GPM class — total head in feet (curves end at 119-120 GPM)

HP 0 GPM (Shut-off) 24 GPM 60 GPM 89 GPM 119 GPM
1-1/2 HP 112 101 78 56 31
2 HP 162 145 109 77 40
3 HP 210 184 138 98 52

Output in GPM at 30 PSI (switch cut-in), by depth to water

HP 0 ft 20 ft 40 ft 60 ft
1-1/2 HP 72 44 — —
2 HP 95 78 60 —
3 HP 108 95 81 67

Output in GPM at 50 PSI (switch cut-out), by depth to water

HP 0 ft 20 ft 40 ft 60 ft
1-1/2 HP — — — —
2 HP — — — —
3 HP 77 62 — —

Total head read from the published curves in Franklin’s FPS Residential Submersible Catalog (MF5060), pp. 67, 69, 71, 73, 75 and 77, digitized and rounded down to whole feet, at the plotted flows nearest 20%, 50% and 75% of where the curves end. 0 GPM is Franklin’s printed shut-off. Feet of head = PSI × 2.31. Output tables as printed in MF5060, pp. 68, 70, 72, 74, 76 and 78, at the 30 and 50 PSI rows; Franklin rounds them to whole GPM. Drop-pipe friction is not included (manufacturer note). — marks a point Franklin does not print.

The 35 GPM curves rise a few feet above the printed shut-off at low flow before they fall, so a low-flow column can read slightly above the shut-off. The 1/2 HP builds in the 45 and 60 GPM classes do not reach 30 PSI in Franklin’s tables; their head is in the head table.

Best operating range: Franklin shades the best-efficiency range on each published curve and prints no figures for it. The curves are in the image gallery.

Before You Buy — The Limits That Decide the Fit
  • Maximum diameter across the cable guard is 3.90 in on all models
  • Discharge: 1-1/4 in NPT (10 and 20 GPM); 2 in NPT (35 to 90 GPM)
  • Fit a Franklin 4 in motor of the same horsepower; the motor and its control are ordered separately
Installation Notes
  • Set the pump at least 5 ft off the bottom of the well and above the well screen or casing perforations.
  • Use positive-sealing check valves only, never swing type: one in-line within 25 ft of the pump below drawdown, and one every 100 ft of setting beyond 100 ft.
  • Install a separate lightning arrestor close to the wellhead.

From the Franklin 4 in Environmental E-Series pumps owner’s manual (106259101).

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
E-Series Effluent Pumps Section, FPS Residential Submersible Catalog (MF5060)FPS E-Series Effluent Pumps Brochure (MF2140)4 in Environmental E-Series Pumps Owner’s Manual (106259101)
Videos

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

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