Pressure And Capacity Data; Electrical Installation - SPX Aqua Jet UNO Manual De Instrucciones

Pressure and capacity data

(based on water at 20°C/68°F and at full vol-
tage of the motor)
WPS 2.9
Pressure Flow
Bar kPa psi lit/min USGPM 12V
0 0 0 9,4
0,4 40 5,8 8,8
0,8 80 11,6 8,1
1,2 120 17,4 7,3
1,6 160 23,2 6,7
2,0 200 29 5,8
2,4 240 29 4,9
2,8 280 40,6 4,1
Fuse required
WPS 3.5
Pressure Flow
Bar kPa psi lit/min USGPM 12V
0 0 0 11,8
0,5 50 7,3 10,8
1,0 100 14,5 10,4
1,5 150 21,8 9,1
2,0 200 29 7,4
2,5 250 36,3 5,8
2,65 265 38,4 5,2
Fuse required
WPS 5.2
Pressure Flow
Bar kPa psi lit/min USGPM 12V
0 0 0 19,4
0,4 40 5,8 18,2
0,8 80 11,6 17
1,2 120 17,4 15,8
1,6 160 23,2 14,7
2,0 200 29 13,5
2,4 240 29 12,2
2,8 280 40,6 11,2
Fuse required
Installation and maintenance
Installation
1. Locate the pump in a dry location.
If the pump is mounted vertically, the
motor shall face up.
2. Mark screws position and drill pilot holes
(see drilling template page 45).
3. Mount the pump using stainless steel
screws taking care not to over compress
the vibration damping rubber feet.
4. Reinforced, high-pressure flexible tubing
(3/4") is recommended. If rigid pipe is
used, a length (225 mm/9 inches mini-
Amp. Draw
24V
2,4 2,5 A 1,1 A
2,3 3,3 A 1,4 A
2,1 4,0 A 1,8 A
1,9 4,6 A 2,1 A
1,8 5,2 A 2,4 A
1,5 5,8 A 2,7 A
1,3 6,4 A 3,0 A
1,1 6,9 A 3,2 A
10 A 5 A
Amp. Draw
24V
3,1 2,3 A 1 A
2,9 2,7 A 1,3 A
2,8 3,5 A 1,6 A
2,4 4,2 A 2,0 A
2,0 4,5 A 2,3 A
1,5 5,8 A 2,7 A
1,4 6,0 A 2,9 A
10 A 5 A
Amp. Draw
24V
5,1 3,9 A 1,6 A
4,8 4,9 A 2,1 A
4,5 6,0 A 2,5 A
4,2 7,1 A 3,1 A
3,9 8,0 A 3,6 A
3,6 9,2 A 4,1 A
3,2 10,3 A 4,7 A
3 11,2 A 5,1 A
15 A 8 A
mum) of flexible tubing shall be installed
between the pump and the rigid pipe.
This will address noise and/or damage
caused by vibration transmitted to rigid
pipe. Use stainless steel hose clamps to
secure tubing to filter and accumulator
tank.

Electrical installation

The pump must be installed according to
ISO 10133 (Small craft – Electrical system –
Extra low voltage DC installation for continu-
ous current). Note: the fuse must be ignition
protected.
The motor is equipped with built in thermal
overload protection to prevent the motor from
overheating. The protection is automatically
restored when the motor is cooled.
If the pump is connected with separate earth
lead, this should be yellow/green and con-
nected to the motor base. See wiring table
for correct installation.
Negative wire must be black. Choose wire
size in accordance with total wire length (see
table). The wire connections must be sealed
with a marine sealant.
Note: Before installation with electrical con-
trol systems, check that equipment to be
used is of sufficient rated capacity to accept
amperage draw of motor. Low voltage will
cause the motor to overheat.
Wiring table.
Max 0.2
m
Terminal
+
–
fuse
Black
Green/yellow
Other electrical devices, eg switch, circuit
breaker, must be installed between the pump
and the positive (+) lead on the battery (on the
red wire).
> English
Red
Switch
Pump
9