Nomad Air Operated Diaphragm Pumps & Spares See all Brands

Nomad manufactures quality AOD pump parts such as:

• Air Valves
• Balls
• Bushings
• Capillary Rod Assembly
• Check Body
• Clamp Bands
• Diaphragms
• End Caps
• End Cap O-Rings
• Expanded PTFE Kits
• Fluid Section Repair Kits
• Gaskets
• Mufflers
• O-Rings
• Oil Bottles
• Pipe Bushing
• Pistons
• Retaining Rings
• Screens
• Shafts
• Valve Balls
• Seats

Air Inlet: 6 mm (1/4”)
Inlet: 13 mm (1/2”)
Outlet: 13 mm (1/2”)
Suction Lift: 1.22 m Dry (4’) or 9.14 m Wet (30’)
Max. Flow Rate: 54.9 Ipm (14.5 gpm)
Max. Size Solids: 1.6 mm (1/16”)
Height: 224 mm (8.8”)
Width: 208 mm (8.2”)
Depth: 178 mm (7.0”)
Est. Ship Weight: Aluminum 6 kg (13 lbs)

Nomad NTG15 AOD Pump

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For optimum life and performance, pumps should be specified so that daily operation parameters will fall in the center of the pump performance curve.

Example: To pump 22.7 lpm (6.0 gpm) against a discharge pressure head of 2.7 bar (40 psig) requires 4 bar (60 psig) and 10.2 Nm3/h (6 scfm) air consumption. (See dot on chart).

Caution: Do not exceed 8.6 bar (125 psig) air supply pressure.

Air Inlet: 6 mm (1/4”)
Inlet: 25 mm (1”)
Outlet: 19 mm (3/4”)
Suction Lift: 5.18 m Dry (17’) or 9.45 m Wet (31’)
Max. Flow Rate: 132 Ipm (35 gpm)
Max. Size Solids: 3.2 mm (1/8”)
Height: 279 mm (11.0”)
Width: 267 mm (10.5”)
Depth: 185 mm (7.3”)
Est. Ship Weight: Aluminum 12 kg (26 lbs) or 316 S.S. 11.24 kg (25 lbs)

Nomad NTG25 AOD Pump

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Flow rates indicated on chart were determined by pumping water.

For optimum life and performance, pumps should be specified so that daily operation parameters will fall in the center of the pump performance curve.

Example: To pump 68.1 lpm (18.0 gpm) against a discharge pressure head of 2.7 bar (40 psig) requires 4.1 bar (60 psig) and 18.7 Nm3/h (11 scfm) air consumption. (See dot on chart).

Caution: Do not exceed 8.6 bar (125 psig) air supply pressure.

Teflon Diaphragms: reduce flow by 25%

Air Inlet: 13 mm (1/2”)
Inlet: 38 mm (1-1/2”)
Outlet: 32 mm (1-1/4”)
Suction Lift: 5.49 m Dry (18”) or 8.53 m Wet (28’)
Max. Flow Rate: 288 lpm (76 gpm)
Max. Size Solids: 4.8 mm (3/16”)
Height: 442 mm (17.4”)
Width: 391 mm (15.4”)
Depth: 285 mm (11.2”)
Est. Ship Weight: Aluminum 17 kg (38 lbs) or 316 S.S. 26 kg (57 lbs)

Nomad NTG40 AOD Pump

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Flow rates indicated on chart were determined by pumping water.

For optimum life and performance, pumps should be specified so that daily operation parameters will fall in the center of the pump performance curve.

Example: To pump 113.6 lpm (30 gpm) against a discharge pressure head of 2.7 bar (40 psig) requires 4.1 (60 psig) and 25.5 Nm3/h (15 scfm) air consumption. (See dot on chart).

Caution: Do not exceed 8.6 bar (125 psig) air supply pressure.

Teflon Diaphragms: reduce flow by 25%

Air Inlet: 19 mm (3/4")
Inlet: 51 mm (2")
Outlet: 51 mm (2")
Suction Lift: 6.4 m Dry (21') or 9.5 m Wet (31')
Max. Flow Rate: 617 lpm (163 gpm)
Max. Size Solids: 6.4 mm (1/4")
Height: 668 mm (26.3")
Width: 404 mm (15.9")
Depth: 343 mm (13.5")
Est. Ship Weight: Aluminum 33 kg (72 lbs) or 316 S.S. 58 kg (127 lbs)

Nomad NTG50 AOD Pump

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H2O flow rates listed

For best performance, run pump at “center of curve” protocol

Example: To pump 318 lpm (84 gpm) against a discharge pressure head of 2.1 bar (30 psig) requires 4.1 bar (60 psig) and 85 Nm3/h (50 scfm) air consumption. (See dot on chart).

Caution: Do not exceed 8.6 bar (125 psig) air supply pressure.

Teflon Diaphragms: reduce flow by 25%

Air Inlet: 19 mm (3/4")
Inlet: 76 mm (3")
Outlet: 76 mm (3")
Suction Lift: 5.5 m Dry (18') or 9.45 m Wet (31')
Max. Flow Rate: 878 lpm (232 gpm)
Max. Size Solids: 10 mm (3/8")
Height: 810 mm (31.9")
Width: 432 mm (17.0")
Depth: 279 mm (11.0")
Est. Ship Weight: Aluminum 53 kg (116 lbs)

H2O flow rates listed

For best performance, run pump at “center of curve” protocol

Example: To pump 530 lpm (140 gpm) against a discharge pressure head of 2.1 bar (30 psig) requires 4.1 bar (60 psig) and 136 Nm3/h (80 scfm) air consumption. (See dot on chart).

Caution: Do not exceed 8.6 bar (125 psig) air supply pressure.

Teflon Diaphragms: reduce flow by 25%