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Idiomas disponibles
Idiomas disponibles
Description
NOTE
Components within the fluid-wetted
path of this pump are stainless steel
and PTFE.
NOTE
This pump is tested in mineral oil.
Flush pump thoroughly with a solvent
compatible with product dispensed as
required.
The major components of pump model
7835-SDTR1 consist of a reciprocating air
motor and a double-acting pump tube.
The pump tube is separated from the motor
in order to:
• protect the motor from product
contamination.
• allowsseparation without product leakage.
The pump tube is designed to enable the
delivery of a variety of materials.
This medium-pressure (5:1) pump includes
a bung adapter, 2 in NPTF (e), that allows
operation directly from original 55 gallon
(200/205 l) drums.
Pump model 7835-SDTR1 specifications
Air motor
Piston diameter x
3 x 1
/
5
8
stroke
(7.6 x 4.1 cm)
Air inlet
1
/
in NPSI (i)
4
Maximum air
200 psi (13,8 bar)
pressure
Pump tube
Material outlet
/
in NPTF (i)
3
4
Maximum material
1 000 psi (69 bar)
pressure
Maximum free-flow
4.5 gal (17 l)
delivery/min.
1)
Recommended con-
2.75 gal (10,4 l)
tinuous delivery/min.
Displacement/cycle
3.6 in
3
(59 cm
For details on the air motor, refer to manual 338905
→ Fig. 2, page 7 for performance curves.
1)
SAE 10 oil at 75 ° F (24 ° C) and 100 psi (6.9 bar)
air pressure.
Pump model 7835-SDTR1
Table 1
in
1)
Air inlet
2)
Material inlet
3)
Material outlet
3
)
3)
Ø 2 in (5,1 cm)
3
Ø 2 / in
16
(5,5 cm)
2)
6
1 4
/ in NPTF
1)
50 in
(127 cm)
34 / in
3 8
(87,3 cm)
Fig. 1
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