Danfoss CP700-2 Technical Information

Logic Elements Technical Information

154 SUS (33 cSt) hyd. oil @ 100° F (38° C)

2

0

29

psi bar

Press ure drop

20L/min

Flow

5.3US gal/min

4

6

8

10

12

14

58

87

40 60 80 100

10.6 15.9 21.1 26.4

Fully opened

Spool Type
CP700-2

OPERATION

The CP700-2 is a 10-size, normally closed, vent-to-open, spring­biased dierential-sensing logic element. It will modulate ow
from 1 to 2 based on the spring control pressure, inlet pressure at
port 1, and pilot pressure at port 3.

APPLICATION

Common applications include: pump unloading, pilot-operated
relief valve (mechanical or proportional), sequence valve and
selector circuit. Eective use of logic elements is a key to designing
cost-eective circuits, and is limited only by the imagination of the
designer.

SPECIFICATION

Rated pressure 210 bar [3045 psi]

Rated ow at 7 bar

[100 psi]

Weight 0.13 kg [0.28 lb]

Cavity SDC10-3

50 l/min

[13 US gal/min]

PERFORMANCE CURVE

BC332375783111en-000101 • February 2020

SCHEMATIC

2

3

1

Theoretical performance

LE - 31

Logic Elements Technical Information

Spool Type
CP700-2

DIMENSION

mm [in]

1

EXAMPLE CIRCUITS

Cross-sectional view

23

7/8-14 UNF

46.2

[1.82]

ht1.00 in

41-47 N.m

[30-35 lbf.ft]

19.1

[0.75]

CP700-2

ORDERING
INFORMATION

Seals

B=Buna-N 120027
V=Viton 120028

Housing and ports Housing P/N

0=No Housing No Housing
SE3B = AL,3/8 BSP SDC10-3-SE-3B
SE4B = AL, 1/2 BSP SDC10-3-SE-4B

6S = AL, #6 SAE CP10-3-6S
8S = AL, #8 SAE CP10-3-8S

Other housings available

BC332375783111en-000101 • February 2020

Seal kit

CP70

0-2-B-

8S

080

Di erential
Control
Pressure

bar[psi]
040=2.8[40]
080=5.5[80]
110=7.6[110]
150=10.3[150]
190=11.7[190]

LE - 32