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- 55/56-PA3/5000 Process Pump, Double Acting, Atex Category 2/3
55/56-PA3/5000 Process Pump, Double Acting, Atex Category 2/3
Series 55/56-PA is an ATEX Category 2/3 air pilot process pump suitable for transfer and recovery of a wide variety of fluids.
- Air pilot type process pump
- Discharge rate 1 to 20 l/min
- Compact, large capacity
- Easy maintenance due to structural design that allows the diaphragm and check valve to be replaced individually
- 2 to 5 times longer life than that of conventional pumps
How to order
For more details, other specifications,
dimensions, see the specific catalogue.
Process Pump. Automatically operated type
Air operated type
Series 55-PA3000/5000
Automatically operated type (internal switching type)
Air operated type (external switching type)
How to Order
ATEX
Category 2
0
3
5
Body size
3/8 standard
1/2 standard
–
N
Option
Body only
With silencer
Automatically operated type
03
04
06
Port size
3/8 (10A): PA3
1/2 (15A): PA5
3/4 (20A): PA5
–
T
F
N
Thread type
Rc
NPTF
G
NPT
1
2
Diaphragm material
PTFE
NBR
1
2
Liquid contact
body material
ADC12 (Aluminium)
SCS14 (Stainless steel)
11PA 3 03
3
3
5
Body size
3/8 standard
1/2 standard
1
Diaphragm material
PTFE
Air operated type
03
04
06
Port size
3/8 (10A): PA3
1/2 (15A): PA5
3/4 (20A): PA5
–
T
F
N
Thread type
Rc
NPTF
G
NPT
1
2
Liquid contact body material
ADC12 (Aluminium)
SCS14 (Stainless steel)
11PA 3 03
55
Automatically operated type (internal switching type)
Air operated type (external switching type)
ATEX
Category 2
55
Automatically operated type
Symbol
FLUID OUTAIR SUP
AIR EXH
FLUID IN
Air operated type
Symbol
FLUID OUT
P1
P2
FLUID IN
For 55-PA3첸첸0: II 2 GD c T6 Ta 0 °C to +60 °C
For 55-PA3첸첸3: II 2 GD c T5 Ta 0 °C to +60 °C
For 55-PA5첸첸첸: II 2 GD c T6 Ta 0 °C to +60 °C
For 55-PA5첸첸3: II 2 GD c T6 Ta 0 °C to +60 °C
∗ A silencer of 2504-002
(NPT: 2504-N002) is provided.
131
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