A Robust Pumping Solution for
Low-Pressure Applications
Industrial Diaphragm Pumps
At Chamco, we are committed to only supplying industrial diaphragm pump products that are on the leading edge of technology with a proven track record of:
Tell us about your pump requirements, and we’ll help you find the perfect air diaphragm pump for your specific application.

Versamatic Air-Operated
Double-Diaphragm Pumps
Versamatic AODD pumps come in a variety of flow rates and sizes depending on your pumping requirements, with many of the pumps offered in different materials, including bolted and clamped aluminum or stainless steel and bolted plastic.

- Flow Rate: 0-5 GPM
Port Size: Suction – ¼” NPT | Discharge – ¼” NPT
Suction Lift: Dry – 8′ (2.44 m)
Max Solid Size (Diameter): 1⁄32 ” (1 mm)
Max Noise Level: 78 dB(A)
- Flow Rate: 0-6.8 GPM
Port Size: ⅜” NPT | Discharge – ⅜” NPT
Suction Lift: Dry – 8′ (2.44 m)
Max Solid Size (Diameter): 0.10″ (2.25 mm)
Max Noise Level: 78 dB(A)


1/2″ (13MM) Bolted Plastic AODD Pumps (Also Available in Bolted Metal)
- Flow Rate: 0-12 GPM
Port Size: Suction – ½” NPT | Discharge – ½” NPT
Suction Lift: Dry – 13′ (3.9 m) | Wet – 22′ (6.7 m)
Max Solid Size (Diameter): 1/16” (1.6 mm)
Max Noise Level: 84 dB(A)
- Flow Rate: 0-12 gpm
Port Size: Inlet – ¾” NPT | Discharge – ¾” NPT
Suction Lift: Dry – 13′ (3.9 m)| Wet – 23′ (6.7 m)
Max Solid Size (Diameter): 1/16” (1.6 mm)
Max Noise Level: 84 dB(A)


1” (25mm) Bolted Metal ATEX AODD Pump (Also Available in Bolted Plastic & Full Stainless)
- Flow Rate: 0-49 gpm
Port Size: Suction/Discharge – 1″ NPT
Suction Lift: Dry – 15′ (4.6 m) | Wet – 31′ (9.4 m)
Max Solid Size (Diameter): ⅛” (3.2 mm)
Max Noise Level: 91 dB(A)
1 1/2” (38mm) Clamped Metal AODD Pumps (Also Available in Bolted Metal, Bolted Plastic & Full Stainless)
- Flow Rate: 0-71 GPM
Port Size: Suction – 1 ½” NPT | Discharge – 1 ¼” NPT
Suction Lift: Dry – 19′ (5.8 m) | Wet – 31′ (9.4 m)
Max Solid Size (Diameter): 3/16” (4.76 mm)
Max Noise Level: 101 dB(A)


2” (51mm) Bolted Plastic AODD Pumps (Also Available in Bolted Metal ATEX & Clamped Metal ATEX)
- Flow Rate: 0-192 gpm
Port Size: Suction/Discharge 2” ANSI/DIN #50 Flange
Suction Lift: Dry Rubber – 20′ (6.1 m) | PTFE – 10′ (3.05 m)
Max Solid Size (Diameter): ¼” (6 mm)
Max Noise Level: 92 dB(A)
3”(76mm) Bolted Metal AODD Pumps (Also Available in Bolted Plastic & Full Stainless)
- Flow Rate: 0-273 GPM
Port Size: Suction/Discharge – 3″ ANSI 150 lbs. Class (DIN80)
Suction Lift: Dry – 16′ (4.9 m) | Wet – 31′ (9.4 m)
Max Solid Size (Diameter): ⅜” (9.5 mm)
Max Noise Level: 93 dB(A)

Why Purchase a Diaphragm Pump
from Chamco?
Tell Us About Your Pump Needs
Contact the experts at Chamco to find out which of our diaphragm pumps is most suitable for your application and environment.
Contact us toll-free at:
From 6 locations across western Canada, we service the following areas:
British Columbia
Burnaby
Creston
Delta
Drayton Valley
Fort St. James
Fort St. John
Kamloops
Kootenays
Langley
New Westminster
Okanagan
Prince George
Prince Rupert
Richmond
Sparwood
Sunshine Coast
Surrey
Vancouver
Vancouver Island
Alberta
Athabasca
Calgary
Camrose
Canmore
Cold Lake
Drumheller
Edmonton
Evansburg
Fort McMurray
Fort Saskatchewan
Grande Prairie
High Level
Hinton
Leduc
Lethbridge
Lloydminster
Medicine Hat
Nisku
Peace River
Red Deer
Rocky Mountain House
Slave Lake
St. Paul
Stettler
Turner Valley
Wainwright
Whitecourt
Wood Buffalo