DROPSA 31070 Series User Manual

3 of 10
1.0 DESCRIPTION OF THE PUMP
The pump is of robust construction, with a high strength light
alloy cast body, or a sheet steel body, and a lapped steel
piston.
The pump unit is made up of a cylinder in which operates a
piston with an oilproof seal; a spring returns the piston to its
start position.
The pump must be provided with a three way electrical or
mechanical distribution device, that is:
line-cylinder-discharge.
The duration of the command impulse must not be less than 3
seconds.
The release (in the discharge position) must not be less than
10 seconds.
The useful capacity means the sum of the values of the applied
valves.
The expansion of flexible tubing utilised in the system will reduce the useful capacity.
Versions available with characteristics
Part
number
pressure
c.c./stroke
tank
syst.
ratio
min. level
weight
dimensions
min
max
useful
max
litres
electric
Kg
lxdxh (mm.)
3107000
15
30
7.5
15
0.4
06
1/1
no
1.54
84x95x210
3107001
15
30
7.5
15
0.8
06
1/1
no
1.78
117x105x210
3107002
15
30
15
30
1.5
06
1/1
no
2.95
124x123x294
3107006
40
80
3.5
7.5
0.8
06
1/2
no
2
117x110x250
3107006
60
150
3.5
7.5
0.8
04
1/2
no
2
117x110x250
3107010
40
80
3.5
7.5
0.8
26
1/2.2
no
2
117x110x250
3107010
60
150
3.5
7.5
0.8
26
1/2.2
no
2
117x110x250
3107013
60
150
3.5
7.5
6
06
1/2.2
yes
9
327x168x240
3107016
15
30
7.5
15
6
04
1/1
no
10
327x181x261
3107021
15
30
15
30
1.5
06
1/1
no
3.5
115x118x285
1.1 Accessories and replacement parts
Accessories as per specific request.
Replacement parts:
MODEL
3107000
3107001
3107002
310006
3107010
3107013
3107016
3107021
Filter -load
3130049
Filter - suction
3130062
3130137
3130137
3130137
3130137
3130052
3130052
3130137

DROPSA 31070 Series Specifications

General

Brand	DROPSA
Model	31070 Series
Category	Water Pump
Language	English