TECHNICAL DATA
Maximum Delivery: 26.5 Litres/min
Max. Working Pressure: 6.9 Bar (100 psi)
Max. Solid Particle Size: 1.5 mm (1/16”)
Air Inlet: 1/4” BSP(F)
Suction Lift (Dry): 3.05 M (10’)
Suction Lift (Wet): 6 M (20’)
FLUID
CONNECTIONS
3/8” BSP (F) 0 - 26.5 Liters/Minute
Installation Dimensions, All dimensions are +/- 1mm
CAPACITY MAX
(0 - 5.8 Gallons/Minute)
Accessories Included: Exhaust Air Silencer
Shipping Weight: 1.4 Kg (3.0 Lb) - Poly.
Shipping Dimensions: 160 mm x 230 mm x 120 mm
Fluid Inlet/Outlet: 3/8” BSP(F)
Temperature Limits:
dB(A) Rating 78 dB(A)
SOLIDS
1.5 mm
(1/16”)
Page 8
Polypropylene :
MAX
DISCHARGE HEAD
70 Meters
(230 ft)
NOTE! PUMP DISCHARGE IS
ON SAME SIDE AS EXHAUST
PREFERRED MOUNTING ARRANGEMENTS FOR PUMP.
INVERTED
AIR INLET
INVERTED OR SIDE MOUNTING
ENSURES 100% VENTING FOR
MAXIMUM PERFORMANCE.
IDEX Pump Technologies (Ireland) Ltd.,
A Unit of IDEX Corporation,
R79, Shannon, Co Clare, IRELAND.
TEL. : +353 61 471933 FAX. : +353 61 475046
Web Site : www.blagdonpump.com
E-Mail : sales@blagdonpump.com
2.0 Kg (4.5 Lb) - Kynar.
Minimum 0
Maximum 79
Minimum -12
Kynar :
Maximum 107
DISPLACEMENT
/STROKE
0.034 Litres
(0.007 Gallons U.K.)
HG-CF-1106 Rev. H 10.12.09
0
C (320F)
0
C (1750F)
0
C (100F)
0
C (2250F)
SIDE
B10
AIR OPERATED
DOUBLE DIAPHRAGM PUMP
OWNERS OPERATING &
SAFETY MANUAL
PRINCIPLE OF PUMP
OPERATION
This spring loaded check valve pump is
powered by compressed air and is a 1:1 ratio
design. The inner side of one diaphragm
chamber is alternately pressurised while
simultaneously exhausting the other inner
chamber. This causes the diaphragms, which
are connected by a common rod, to move in a
reciprocating action. (As one diaphragm
performs a discharge stroke the other
diaphragm is pulled to perform the suction
stroke in the opposite chamber.) Air pressure is
applied over the entire inner surface of the
diaphragm while liquid is discharged from the
opposite side of the diaphragm. The diaphragm
operates in a balanced condition during the
discharge stroke which allows the pump to be
operated at discharge heads of over 230 feet
(70 meters) of water.
For maximum diaphragm life, keep the pump
as close to the liquid being pumped as
possible. Positive suction head in excess of 10
feet of liquid (3.048 meters) may require a back
pressure regulating device to maximize
diaphragm life.
Alternate pressurising and exhausting of the
diaphragm chamber is performed by an
internally mounted, pilot operated, 2 way type
distribution valve. When the spool shifts to one
end of the centre body, inlet pressure is applied
to one chamber and the other diaphragm
chamber exhausts. When the spool shifts to the
Page 1
opposite end of the centre body, the pressure
to the chambers is reversed.
The chambers are connected with rotatable
manifolds with a spring loaded suction and
discharge check valve for each chamber,
maintaining flow in one direction through the
pump.
INSTALLATION
Your installation will depend on the type of fluid
being pumped and your application needs. To
reduce the risk of serious bodily injury and
damage to property, never use fluids in this
pump which are not compatible with the wetted
components. Contact your local distributor or
the manufacturer for system design assistance
& compatibility if necessary.
The pump is fitted with spring loaded check
valves, as a result the pump can be mounted in
any position to suit the application needs.
Ensure the pump is securely mounted to avoid
movement and possible risk of bodily injury.
PRESSURE The pump delivers the same
pressure at the discharge outlet as the air
pressure applied at the air inlet.
NOTE: A Pressure Regulator should be
installed where air supply could exceed 100
psi.
SAFETY
Your B10 pump is a high performance unit
capable of achieving
efficiencies. However, as is common with
pneumatic equipment, the pump efficiencies is
reliant upon the air being clean, dry and filtered.
Failure to comply with these requirements may
lead to loss of performance and reduced
component life and in extreme cases, permanent
damage to the pump.
To avoid leaks, ensure that all fluid connections
are tight. The use of PTFE thread tape correctly
applied should be used to ensure 100% leakproof
connections.
Failure to ensure 100% sealability of the
suction connection could adversely affect
suction performance.
If you are pumping hazardous fluids, or operating
the pump in an enclosed area, it is essential that
the exhaust from the pump is piped away to a
safe location. When pumping hazardous fluids
the above instructions must be adhered to in
order to ensure safe operating procedures.
(Under certain operating conditions the failure of
internal components can lead to the pumped fluid
being exhausted via the pump exhaust outlet).
high outputs at high
WARNING
NEVER place your hands over or near the
pump suction inlet. Powerful suction could
cause serious bodily injury.
FLUSH THE PUMP This pump was
tested with clean water. If this solution could
contaminate or react with the fluid you are
pumping, flush the pump thoroughly with a
solvent/detergent to clean internal components.
The solvent/detergent must be compatible with
the pump materials of construction. Care should
be taken to flush the pump each time it is
disassembled for maintenance or repair.
CAUTION Ensure that only the
recommended grade of lubricating oil is used.
BLAGDON PUMPS do not require any dedicated
lubrication system, however a periodical
application of an SAE 10 lubricating oil will help to
prolong seal life. Other grades of oil may cause
the Air Logic System to operate intermittently,
Page 2
thereby causing a loss of output and failure to
operate.
If the pump accelerates or is running too fast due
to a lack of fluid, then stop it immediately by
shutting off the air supply. A dry pump will
accelerate to a high speed causing wear to
elastomers.
If the fluid you are pumping tends to dry up or set
when it is not moving, then flush the pump as
often as necessary to prevent the fluid from
drying in the pump. Drain the pump thoroughly
before storing. If feasible, invert pump to allow
any fluid to drain from the non-return valves
.
IMPORTANT!
Read these instructions completely, before
installation and start-up. It is the
manual for reference. Failure to comply with the
recommendations stated in this manual will damage the
pump, and void factory warranty.
responsibility of the purchaser to retain this
WARNING!
Before maintenance or repair, shut off the
compressed air line, bleed the pressure,
The discharge line may be pressurized and must be bled
of its pressure.
and disconnect the air line from the pump.
WARNING!
Take action to prevent static sparking. Fire
or explosion can result, especially when
piping, valves, containers or other miscellaneous
equipment must be grounded.
handling flammable liquids. The pump,
IMPORTANT!
This pump is pressurized internally with air
pressure during operation. Always make
and that all of the correct bolting is reinstalled during
assembly.
certain that all bolting is in good condition
WARNING!
When used for toxic or aggressive fluids,
the pump should always be flushed clean
prior to disassembly.
Performance Curve
All figures based on pumping clean water at ambient temperature
/HR
3
CFM
1 1.7
3 5.1
5 8.5
40 psi
5
(4.1 bar)
20 psi
(2.8 bar)
(1.4 bar)
6427890
Capacity in LitersPer Minute
Capacity in U.S. GallonsPer Minute
Capacity in Liters per Minute
Capacity in U.K. Gallons per Minute
D is p lacem en tPer S troke , 0.009 Gal . (0.0 34 L)
AIR CONSUMPTION IN CFM
(7 bar)
100 psi
R ecommended O perating Area
80 psi
(5.5 bar)
3
SCFM M
60 psi
5 101520253035
Displacement Per Stroke, 0.007 Gal. (UK) (0.034 L)
153
0.8 1.7 2.5 3.3 4.2 5 5.8 6.7 7.5
1
0
90
80
70
60
50
40
30
100
240
220
200
180
160
140
120
100
80
20
Discharge Head in PSI
60
75706560555045403530252015
40
10
10
20
5
0
0
Feet
0
Meters Feet
These items are available as a recommended Air Side Kit, ASK1001P, see page three for details.
These items are available as a recommended Wet Side Kit, see page three for Part Nos.
For any further information regarding available kits, please contact your local stockist / distributor.
Page 7
Parts List
Item Description Qty. Standard: Polypropylene
1 Centre Section
2 Valve Gasket
3 Valve Insert
4 Air Diverter
5 End Cap
6 End Cap O-Ring
7 Valve Screw
8 Valve Body
9 Valve Spool
10 Valve Spool U-Cup
11 Main & Pilot Shaft O-Ring
12 Pilot Shaft Spacer
13 Shaft Retainer
14 Pilot Shaft
15 Pilot Shaft Snap Ring
16 Shaft Retainer Screw
POLY / SANTOPRENE PUMPS KYNAR / PTFE PUMPS
17 Valve Seat
18 Spring
19 Valve Stem
20 Valve Seat Seal
21 Water Chamber Bolt (Short)
22 Water Chamber Bolt (Long)
23 Water Chamber
24 Foot Pad
25 Outer Diaphragm Plate
26 Diaphragm
27 Inner Diaphragm Plate
28 Main Shaft
29 Manifold
30 Muffler
1 E801A
1 E800J
1 E500H
1 10-075
2 E800D
2 E500E
4 10-050
1 10-048
1 E500B
2 P98-104A
8 E503B
5 E503C
2 E801B
1 E803A
2 E503D
4 E501C
4 10-022(Poly) 10-039(Kynar)
4 10-030 10-030
4 10-005 10-038
8 10-073
12 10-051 10-051
4 10-052 10-052
2 10-002 10-036
4 10-035 10-035
2 10-023(poly) 10-023(poly)
10-040(kynar) 10-040(kynar)
2 10-032(R) 10-044
2 C126 C126
1 10-028 10-028
2 10-003 10-037
1 06-034 06-034
Santoprene Option
AIR VALVE
ASSEMBLY
(items 2 - 10)
PILOT VALVE
ASSEMBLY
PTFE Option
E800
10-045
WARNING!
Before doing any maintenance on the
pump, be certain all pressure is completely
vented from the pump, suction, discharge,
piping, and all other openings and connections. Be
certain the air supply is locked out or made
non-operational, so that it cannot be started while work
is being done on the pump. Be certain that approved eye
protection and protective clothing are worn all times in
the vicinity of the pump. Failure to follow these
recommendations may result in serious injury or death.
fasteners to prevent leakage. Follow recommended
torques stated in this manual.
CAUTION!
Before pump operation, inspect all
gasketed fasteners for looseness caused
by gasket creep. Re-torque loose
WARNING!
Airborne particles and loud noise hazards.
Wear ear and eye protection.
WARNING!
In the event of diaphragm rupture, pumped
material may enter the air end of the
phere. If pumping a product which is hazardous or toxic,
the air exhaust must be piped to an appropriate area for
safe disposition.
pump, and be discharged into the atmos-
encourage pump users to recycle worn out parts and
pumps whenever possible, after any hazardous pumped
fluids are thoroughly flushed.
RECYCLING
Many components of BLAGDON air
operated double diaphragm pumps are
made of recyclable materials. We
TYPICAL ORDER CODE = B10. 01. P P. R P P
MODEL - B10
DESIGN LEVEL
WETTED COMPONENTS
P : POLYPROPYLENE
K : PVDF (KYNAR)
NON - WETTED COMPONENTS
P : POLYPROPYLENE
SPARES KITS :- REFER TO TABLE & DRAWING ON PAGES 4,5 & 6
ASK1001P - AIR SIDE KIT WETTED END KITS
ITEM DESCRIPTION QTY PART NUMBER
2 VALVE GASKET 1 E800J
3 VALVE INSERT 1 E500H
4 AIR DIVERTER 1 10-075
6 END CAP O-RING 2 E500E
10 VALVE SPOOL U-CUP 2 P98-104A
11 PILOT SHAFT O-RING 6 E503B
11 MAIN SHAFT O-RING 2 E503B
PART NO. DESCRIPTION
SA10RPP POLY./SANTOPRENE
SA10TPP POLY./PTFE
SA10RKK KYNAR/SANT.
SA10TKK KYNAR/PTFE
Note. These descriptions refer to the Pump body
and Diaphragm materials.
VALVE SEATS
P : POLYPROPYLENE
K : PVDF (KYNAR)
VALVE STEMS
P : POLYPROPYLENE
K : PVDF (KYNAR
DIAPHRAGMS
R : SANTOPRENE
T : PTFE
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