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

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