| |
Pumps for the purpose intended
Other Equipment
|
|
BOXER Diaphragm Pumps
 |
TECHNICAL CHARACTERISTICS:
- construction materials: PP, PVDF, ECTFE, ALU and AISI 316;
- used in potentially-explosive environments (ATEX certification, 1,2 zones);
- applicable to severe conditions and high-humidity environments;
- dry operation is allowed;
- dry start up;
- the drive is the energy of compressed air without using any particles of lubricant;
- adjustable performance and operating suction head;
- fine tuning of motor speed at constant pressure;
- double-manifold option (two inlet and two outlet openings);
- ground, wall or submersible installation;
- three inlet and three outlet nozzles;
|
| Diaphragm pumps for pumping highly viscous liquids. |
|
|
|
|
| Construction Materials |
 |
|
|
|
|
PP
(Polypropylene)
|
ECTFE
(Teflon) |
Alu
(Aluminum) |
AISI 316
(Stainless steel) |
|
Diaphragm Pumps consume compressed air energy.
Advantages:
- Easy construction, for there are no motor, reducer, and rotating parts.
- Compressed air energy is a drive; there is no spark formation; absolute safety when working with flammable liquids.
- Compact size and small weight.
- Universal application: pumping water, pumping viscous liquids, pumping liquids containing solid particles of diameter ranging from 12-15 mm.
- No seals and bearings, thus no leakages and main parts wear.
- Easy flow rate adjustment.
- No lubrication and maintenance needed during the pump work
|
|
Description
|
|
|
Debem pneumatic diaphragm pumps consist of a centrally-housed pneumatic exchanger and the LONG LIFE diaphragms fitted to the shaft. There are also valves and corresponding seats of the product inlet and outlet nozzles installed at both ends of the pump housing.
|
A - ball valves
B – pumped chamber
C1 - product-side diaphragm
C2 - air-side diaphragm
D - inlet nozzle
E – outlet nozzle
F – pneumatic motor |
| The Way it Works |
|
 The compressed air generates from the pneumatic exchanger (А) through one of the two diaphragms. It compresses and pushes the product into the outlet nozzle (В).
The fluid is intaken as a result of decreased pressure created by the opposing diaphragm (С) that is integrated with pneumatic exchanger. After each stroke, the pneumatic exchanger diverts the compressed air to the opposing diaphragm, and the cycle is reversed.
|
| Technical Data |
|
MAIN TYPES OF INSTALLATION:
|
|
DEBEM pneumatic diaphragm pumps should be bolted horizontally to the floor or to the openings provided for the heat exchanger shaft, which is located horizontally.
- Work in self-priming mode (Max. viscosity is 10000 cps (at 20°C)
- Functioning as drum transfer pump (Max. viscosity is 10000 cps (at 20°C)
- Positive suction head (Max. viscosity is 50000 cps (at 20°C)
- Full immersion into dumped medium (Max. viscosity is 50000 cps (at 20°C); available upon request
- Double inlet and outlet manifold (Max. viscosity is 50000 cps (at 20°C)
- Double inlet manifold (Max. viscosity is 50000 cps (at 20°C)
Work in self-priming mode
|
Functioning as drum transfer pump
|
|
|
|
Positive suction head
|
Full immersion into pumped medium
|
|
|
|
Double inlet and outlet manifold
|
Double inlet manifold
|
|
|
|
|
|
|
|
