Diaphragm (D)0 pages
Diaphragm (D)
Particularly useful for pumping muddy water, sludge or
any liquid with a high percentage of solids - one of the
best features of the Diaphragm Pump is the ability to run
dry indefinitely without damage. Available with a gasoline,
electric or diesel engine.
Applications
Construction: Open pit dewatering, cleaning man holes,
slurry transfer
Water Treatment: Pumping out neutralized sludge, I
cleaning cesspools/septic tanks
Industrial: Pumping out sludge, paper mills, food
processing, wood pulp, bilge pumping, dyes, cutting
water, circulation, juices, effluent from washing textiles or
fibers
Model Specifications
Maximum Maximum Maximum
Unit Size Capacity Head Solids
Model (In.) (GPM) (Ft.) (In.)
SINGLE DIAPHRAGM PUMPS:
2DL** 2 30 32 0.75
2D 2 80 40 2.00
3D** 3 90 50 2.00
DOUBLE DIAPHRAGM PUMPS:
4D 4 140 50 2.00
Consult engineering data for exact maximum performance RPM
** Available with stainless steel wetted parts
,_ 60
LU
n 40
ID
X
O30
20
E
n
c
Q
7510
o
3D | 4D |
N | H |
50
100
150
Capacity - USGPM
Features
• Able to run dry indefinitely
• Automatic dry-priming
• Quick dry-prime from 20 feet
• Self-priming, positive displacement
• Passage of large solids
• Lightweight rugged construction
• High resistance to abrasive and
corrosive liquids
• Wear parts are easily replaced
• Rotating parts do not come in contact with
the pump liquid
• Simple low-cost maintenance
• Economical to operate
• Self-lubricated bearing in connecting rod
• Optional spring-loaded connecting rod to
protect against pump casing damage
• Optional stainless steel wear plates and
optional ball valves for the suction and
discharge are available
Thompson Pump and Manufacturing Co, Inc. '
Nationwide 800-767-7310
International 001-386-767-7310 PUMP
WWW.thompSOnpUmp.com EXPERIENCE INNOVATION
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