T100 Series Low Pressure

Diaphragm Pump Features

Low Pressure Models T100E, T100F & T100H

  • Seal-less design eliminates leaks, hazards and the expense associated with seals and packing
  • Low NPSH requirements allow for operation with a vacuum condition on the suction - positive suction pressure is not necessary
  • Can operate with a closed or blocked suction line and run dry indefinitely without damage, eliminating downtime and repair costs
  • Unique diaphragm design handles more abrasives with less wear than gear, screw or plunger pumps
  • Hydraulically balanced diaphragms to handle high pressures with low stress
  • Lower energy costs than centrifugal pumps
  • Rugged construction for long life with minimal maintenance
  • Compact design and double-ended shaft provide a variety of installation options

T100 Series Low Pressure Resources

T100 Low Pressure - Datasheets
T100 Low Pressure Specifications
(Performance, Dimensions, Options, Ordering Information)
Application Worksheet

T100 Low Pressure
T100 Low - Flow Capacities @1500 psi (103 bar)
ModelPressure psi (bar)rpmgpml/minBPD
T100E1500 (103)45096.0366.13292
T100F1850 (128)45076.5289.62623
T100H2100 (145)45068.0257.82332

T100 Low - Delivery
Pressure psi (bar)gal/revliters/rev
T100E500 (34)0.2200.831
1000 (69)0.2170.821
1500 (103)0.2140.809
T100F500 (34)0.1770.669
1000 (69)0.1730.655
1850 (128)0.1700.644
T100H500 (34)0.1590.601
1000 (69)0.1550.587
2100 (145)0.1520.575

T100 Low - rpm
Maximum API 674:375
Consult factory for speeds less than 45 rpm.

T100 Low Pressure - Other Specifications
Maximum Discharge Pressure
Metallic Heads:
T100E1500 psi (103 bar)
T100F1850 psi (128 bar)
T100H2100 psi (145 bar)
Maximum Inlet Pressure500 psi (34 bar)
Operating Temperature
Maximum:180 ̊F (82.2 ̊C)
Minimum:40 ̊F (4.4 ̊C)
Consult factory for temperatures outside this range
Maximum Solids Size800 microns
Input ShaftLeft or Right Side
Inlet Ports3-1/2 inch Class 300 RF ANSI Flange
Discharge Ports2 inch Class 900 RF ANSI Flange
Plunger Stroke Length3.5 Inches (88.9 mm)
Shaft Diameter3 inch (76.2 mm)
Shaft RotationUni-directional (See rotation arrow.)
Oil Capacity18 US quarts (17 liters) - blank back cover
20.5 US quarts (19.4 liters) - oil level back cover
See page 5 for oil selection and speci cation.
Metallic Heads:1100 lbs. (499 kg)
Fluid End Materials
Manifold:Nickel Aluminum Bronze (NAB)
Duplex Alloy 2205
316L Stainless Steel
Hastelloy CX2M
Diaphragm Follower Screw:316 Stainless Steel
Valve Spring Retainer:17-7 Stainless Steel
316 SST
Hastelloy C
Check Valve Spring:Elgiloy
Hastelloy C
Valve Disc/Seat :Tungsten Carbide
17-4 PH Stainless Steel
Nitronic 50
Hastelloy C
Outlet Valve Retainer:316 Stainless Steel
Plug-Outlet Valve Port:316 Stainless Steel
Inlet Valve Retainer:316 Stainless Steel
Power End Materials
Crankshaft:Forged Q&T Alloy Steel
Connecting Rods:Ductile Iron
Crossheads:12L14 Steel
Crankcase:Ductile Iron
Bearings:Spherical Roller (crankshaft main)
Steel Backed Babbit (crankpin)
Bronze (wristpin)

T100 Low Pressure - Manuals
T100 Low Pressure Installation & Service Manual

T100 Low - 3D CAD Drawings
T100E Low Flanged (STEP)

T100 Low - 2D CAD Drawings
T100E Low Flanged (DWG)
T100E Low Flanged (PDF)

T100 Series pumps

T100 Series pumps feature the Hydra-Cell seal-less design, eliminating clean-up costs from leaking seals or packing and protecting operators from dangerous fluids such as those containing hydrogen sulfide.


Can operate with a closed or blocked suction line and run dry inde nitely without damage, eliminating downtime and repair costs.

Hydra-Cell Heavy Duty Pumps have proven their performance and reliability in the toughest industrial equipment and process applications.

When we say “Simply Built to Last”, we mean it!