SHURflo Blaster Series User manual

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BLASTER' SERIES WASH-DOWN PUMP
INSTALLATION AND OPERATION MANUAL
SHURfIo's Blaster series pumps are designed to handle the harsh
marine environment. Blaster motors have
precision ball bearings
supporting the armature. Each motor is protected by an integral thermal
breaker,
and are all U/L Marine listed. Blaster pressure
switches are
sealed
and the motors are finished with a baked-on polyurethane
coating
to inhibit corrosion. The "Pro-Blaster" motor is sealed in an
exceptionally tough epoxy powder coated finish,
allowing it to be in
environments where "splashed water" may be present. Blaster series
pumps are enclosed to prevent incidental moisture from entering;
however, they
are not submersible units.
0
The Blaster delivers water on demand. With the spray nozzle off
(output
side closed)
the pump will turn off. As the nozzle is opened the pressure
within the
hose (output side)
drops. Once the pressure drops below a
predetermined point the pumps pressure switch closes and the pump
operates. With the nozzle set at a fine mist the pump will cycle, as it is
able to pressurize the hose faster than water being released. If the spray
nozzle is held wide open the pump will operate continually. The pump
may momentarily operate even after the nozzle is closed, as it
pressurizes the hose. Once the pressure setting is reached the switch
opens and the pump stops.
DUTY CYCLE
Wash-down pumps are rated for intermittent duty (only), as they operate at higher than average pressures. Operating a pump continuously for more
than twenty (20) minutes, within an hour period, is not recommended. Actual duty cycle is determined by amp draw, temperature, and rate of cycling.
NOTE:
Rapid cycling should be minimized to ensure long life. Rapid cycling is defined as
ON/OFF within two seconds.
911 - 444
Rev. E 10/98
MOUNTING
• Consider a
dry location that allows easy access
if maintenance is required. The pump should
not be located in an area of less than one cubic
foot unless adequate ventilation is provided.
Excessive heat may trigger the integral thermal
breaker and interrupt operation. When the
temperature drops the breaker will automatically
reset and start operation.
•
Mount higher than the outside water (sea)
level. The pump is capable of a 6 ft. [2M]
vertical prime above the outside water level.
The pump can be mounted in any position. If
mounting the pump vertically, the pump head
should be in the down position.
CAUTION:
Do not drive screws through the
vessel's hull.
• Use #8 stainless steel hardware to fasten the
pump. Choose a solid surface (bulkhead or
stringer)
that will not amplify pump sound. The
mounting feet are intended to isolate the pump
from the mounting surface; over-tightening,
flattening, or oversized screws will reduce the
mounting pads ability to isolate vibration/noise.
ELECTRICAL
• The pump should be on a dedicated
(individual) circuit protected on the positive (+
red) lead with the proper size "slow blow"
fuse. For all 12VDC
pumps use a 15 amp
fuse, on 24vDc pumps use a 10 amp fuse.
The total current draw on the circuit must not
exceed 15 amps.
•
An ignition protected switch (U/L approved
marine duty) rated at or above 15 amps is
recommended, and must interrupt current flow
on the positive (+ red) lead.
CAUTION:
Use of "open" type switches (not ignition
protected) may cause an explosion of fuel vapors.
•
Wire size (gauge/me) is based on the distance
from
the power source to the pump. The
minimum recommended wire size is #14 gauge
[2.5Mm 2
]. For lengths of 20-50 ft.[6-15M] use #12
gauge [4mm 2 ].
•
The pump must be grounded to a "known
ground" (battery). The ground wire must be
the same size as the positive wire.

SLOW BLOW FUSE
15 AMP FOR 12 VDC
10 AMP FOR 24 VDC
SPRAY NOZZLE OR
WATER VALVE
IGNITION PROTECTED
U/L MARINE SWITCH
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USE FLEXIBLE HIGH PRESSURE TUBING
FROM THRU-HULL FITTING, STRAINER,
AND PUMP. TUBING SHOULD BE RATED
FOR BELOW WATER LINE USE.
6 FT. MAX
VERTICAL LIFT FROM
OUTSIDE WATER LEVEL
TO PUMP INLET PORT
THROUGH
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PLUMBING
•
SHURfIo swivel barb fittings provide easy
removal if maintenance or access is required.
The fittings are designed with a "taper-seal",
creating a water tight connection when
hand-
tightened.
Always secure barb tubing
connections with properly sized stainless steel
clamps to prevent leaks. Retail pump kits
include two
3 /4"
swivel barb fittings (straight/
elbow) and an adapter to connect a standard
garden hose to the pump outlet fitting.
•
Avoid any sharp radius in tubing that may kink
over time. Route tubing away from any heat
(exhaust manifolds etc.) and fasten securely.
•
Inlet tubing (1/2"I.D. min.) from the sea-cock
valve to the pump should be rated for
vacuum. If rigid pipe is utilized, SHURfIo
recommends that the pump inlet port be
plumbed with 1 ft. [.3M] of flexible tubing.
Standard garden hose is not suitable as inlet
tubing as it may collapse under vacuum,
reducing water flow.
•
The pump outlet port
should not
be connected
to rigid (plastic) pipe. Normal oscillation of the
pump may transmit through rigid plumbing
causing noise and possibly loosen or crack
components. A 1ft. [.3m] length of flexible high
pressure tubing is suggested.
STRAINER / FILTRATION
A wash-down system is only as dependable as
the water available to pump. A strainer with
adequate capacity to trap debris
must
be part
of the system. Screen with a maximum hole
size of .025" [0.6mm] (#40 mesh) with a total
filtration area of 7 sq. in. [45 cm
2 ] or larger
provides sufficient capacity under most on
conditions. The interval for cleaning will be
determined by the amount of debris
encountered. Check the strainer before and
after each use.
Failure due to debris will not
be covered under warranty.
CAUTION:
The strainer
must
be mounted above
the outside water line to prevent water from
siphoning during cleaning, without closing the
sea-cock valve. Mount the strainer where it
can be inspected and cleaned easily.
NOTES:
•
To prevent cavitation, through hull fittings should be
located at least 12 in. off the center line of the water
pick-up for the motor.
•
The through hull fitting should have a sea-cock
valve to shut-off in case of an emergency.
•
Always use high quality non-corrosive fittings, valves
and hardware to assure long term reliability.
•
Properly seal all pipe threads before the strainer to
prevent unforeseen leaks.
Never
use Teflon tape
or sealing compounds on pump threads. Sealer
may enter the pump causing a failure not covered
under warranty.

TROUBLESHOOTING
3
ibration induced by sea conditions or transporting may cause plumbing or pump hardware to loosen. Check for system components that are loose.
Vlany symptoms could be resolved by simply tightening. Check the following items along with other particulars of the system.
'UMP WILL NOT START/ BLOWS CIRCUIT:
3
Is the motor hot? Thermal breaker may have triggered; it will reset when cool.
3
Electrical connections, fuse, main switch, and ground. (corrosion)
3Is voltage present at the switch? Bypass the pressure switch. Does the pump
operate?
3
Charging System for voltage (±10%) and good ground.
3
For an open or grounded circuit, or motor; or improperly sized wire.
3
For seized or locked diaphragm assembly .
WILL NOT PRIME/SPUTTERS:
(No discharge/Motor runs)
3 Is the strainer clogged with debris?
3
Is there debris in the through hull fitting?
3
Is the inlet plumbing sucking in air at plumbing connections
(vacuum leak)?
3
Is inlet/outlet plumbing severely restricted or kinked?
3
Proper voltage with the pump operating (±10%).
3
For debris in pump inlet/outlet valves or swollen/dry valves.
3
Pump housing for cracks or loose drive assembly screws.
PUMP WILL NOT SHUT -
OFF / RUNS WHEN NOZZLE IS CLOSED:
3
Output side (pressure) plumbing for leaks.
3
For air trapped in outlet side or pump head.
3
For correct voltage to pump
(±10%).
3
For loose drive assembly or pump head screws.
3Is the internal check valve held open? Are the valves swollen or held open by debris?
3
Pressure switch operation/adjustment incorrect.
NOISY OR ROUGH OPERATION:
3
For plumbing which may have vibrated loose.
3
Is the pump plumbed with rigid pipe causing noise to transmit?
3
Does the mounting surface multiply noise (flexible)?
3
For mounting feet that are loose or compressed too tight.
3
For loose pump head or drive screws.
3
The motor with pump head removed
(3 long screws).
Is noise from motor or
pump head?
LEAKS FROM PUMP HEAD OR SWITCH:
3 For loose screws at switch or pump head.
3 Switch diaphragm ruptured or pinched.
3
For punctured diaphragm if water is present in drive assembly.
3 Check for damaged pump head (cracked).
SERVICE KITS
To insure the correct service kit, order by the complete model number, date
of manufacture and name plate data. Part kits come with complete repair
instructions.
1
Switch / Check valve and Upper Housing Kit
(Replaces all previous switch designs)
2
Valve plate assembly
3
Diaphragm / Drive assembly w/gsk.
4 Motor
5
Complete Pump Head assembly (includes parts # 1,2,3)
(Replaces all previous switch designs)
C E
CONFORMITY
.
(Europe)
SHURfIo pump models with the
CE
mark printed on the motor label
conform with the EU EMC directive 89/336/EEC as specified in EN
55014 (1993) and meet the essential health and safety requirements.
These models are intended solely for battery operation and comply with
RFI power limits. Conducted emissions limits are not applicable on
these models, since they are not intended for applications in which the
pump is directly or indirectly connected to the power main.

WINTERIZING
If water is allowed to freeze in the system, serious damage
to the plumbing and pump may occur. Failures of this type
will void the warranty. The best guarantee against damage
is to completely drain the wash down system. To properly
drain the system perform the following:
1. Turn
OFF
power to the pump. Close the sea-cock
valve at the through-hull fitting. All water in the
inlet tubing should be drained.
2.
Remove both inlet/outlet port connections at the
pump and drain the tubing.
3.
Turn the pump
ON
and allow water inside the pump
to be purged. It is recommended that the pump's
inlet/outlet port not be reconnected.
4.
Make a note at both the sea-cock valve and hose
spray nozzle that the ''Plumbing is Disconnected".
GENERAL SAFETY PRECAUTIONS
•
When the vessel is not in use the main power
switch and sea-cock valves should be
OFF.
However, if left afloat the bilge pump should still
have power.
•
If fuel vapor is detected never operate the engine
or electrical equipment, until the source is located
and/or properly vented.
•
Electrical connections should be soldered and
insulated to prevent shorts and corrosion. Wiring
should be routed away from areas prone to water
and excess moisture.
•
Be a responsible boater, don't pollute our oceans
and waterways.
OPTIONAL FITTINGS
SHURfIo supplies taper-seal swivel-
connect to the pumps 1/2" threaded
tubing sizes .
TUBING 
ELBOW

1/2" 
8-070-01

5/8"[15.5 
8-155
3/4" 8-15Th
Garden Hose Adapter
Blaster Spray Nozzle
tt Included with a retail Blaster pump
barb fittings to
ports to various
STRAIGHT
8-034
8-154
8-1560
8-150-010
15-0100
kits
(Aftermarket).
LIMITED WARRANTY
SHURfIo warrants Blaster series pumps to be free from material and workmanship
defects under normal use and service for a period of one year from the date of
purchase. In the absence of proof of purchase the warranty is one year from the
date of manufacture indicated on the motor name plate, not to exceed two years in
any event.
"Pro Blaster" models are warranted for two years from the date of manufacture
as indicated on the motor name plate.
Pumps used in commercial applications are warranted for three months from
date of purchase only (proof required).
The limited warranty will not apply to pumps that were improperly installed,
misapplied, or incompatible with components not manufactured by SHURfIo.
Pump failure due to foreign debris is not covered under the terms of this limited
warranty. SHURfIo will not warrant any pump that is physically damaged, or
altered outside the SHURfIo factory.
Warranty claims may be resolved by an authorized dealer service center, or by
a SHURfIo service center. All returns are to be shipped with charges pre-paid.
Package all returns carefully. SHURfIo will not be responsible for freight
damage incurred during shipping to a service center.
911-444 Rev. E 10/98
SHURflo's obligation under this warranty policy is limited to the repair or
replacement of the pump. Pumps found not defective (under the terms of this
limited warranty) are subject to charges to be paid by the returnee for the testing
and packaging of "tested good" units.
Warranty returns will be shipped on a freight allowed basis. SHURfIo reserves
the right to choose the method of transportation.
SHURfIo is not responsible nor will it reimburse for labor necessary to remove
and reinstall a pump, if found defective
This warranty is only a representation of the complete Marine Products Limited
Warranty outlined by Service Bulletin #1050.
• WIC011 Comp.,
SHURfIo reserves the right to update specifications, prices, or make substitutions.
SHURfIo *

SHURfIo East

SHURfIo Ltd.
12650 Westminster Ave.

52748 Park Six Court

Unit 5 Sterling Park
Santa Ana, CA 92706-2100

Elkhart, IN 46514-5427

Gatwick Road, Crawley
[phone] [phone]

([phone]

West Sussex, RH10 2QT
FAX [phone]

[phone]

United Kingdom
Shipping/UPS:
12650 Westminster Ave.

FAX [phone]

[phone]
Garden Grove, CA 92843

C 1998 Punted in USA

FAX [phone]
* Go Goiscr•a*.
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SHURFLO REPAIR PARTS
DIAPHRAGM
UPPER
HOUSING
VALVE
ASSEMBLY
DRIVE
ASSEMBLY
1
Replacement Head
94-236-08 All Model 2088's

3
Upper Housing w/Switch
94-231-10 All Model 2088's
2
Lower Housing Replacement
94.238-04 All Model 2088's

4
Valve Assembly
94.232-00 All Model 2088's
6k
UPPER
HOUSING
DIAPHRAGM
AND PISTON
MOTOR
% w
e
0 LOWER
HOUSING ASSEMBLY
(INCLUDES DIAPHRAGM ASSEMBLY)
1
Replacement Head

3
Diaphragm and Piston Kit
94-058-11

All Model 200's

94-213.10

All Model 200's
5
Upper Housing
94-025

Pipe inlet and outlet.
All Model 200's
2
Lower Housing use on

4
Valve Assembly
94-017-01

All Model 200's

94-110

All Model 200's
6
Switch Kits
94-148-04 Complete Switch
All Model 200's
94-134-00 Micro Switch
All Model 200's
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