Edwards Diffstak 63/150 - Technical Data; General; M-Model and P-Model Pumps

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Technical data
B344-21-880 Issue N
2Technical data
2.1 General
2.1.1 M-model and P-model pumps
63/150M
63/150P
100/300M
100/300P
160/700M
160/700P
250/2000M
250/2000P
Pumping speed
nitrogen 135 l s
-1
280 l s
-1
700 l s
-1
2000 l s
-1
hydrogen 200 l s
-1
500 l s
-1
1300 l s
-1
3000 l s
-1
Minimum backing pump displacement for
maximum throughput 5 m
3
h
-1
5 m
3
h
-1
12 m
3
h
-1
40 m
3
h
-1
Recommended backing pump RV3* or RV5 RV5 or RV8 RV12 or E2M18 E2M40
Maximum pump pressure 1300 mbar
1.3 x 10
5
Pa
1300 mbar
1.3 x 10
5
Pa
1300 mbar
1.3 x 10
5
Pa
1300 mbar
1.3 x 10
5
Pa
Recommended pump fluid Santovac 5 Santovac 5 Santovac 5 Santovac 5
Fluid charge (dry) 60 ml 125 ml 250 ml 500 ml
Inlet connection, compatible with ISO63 ISO100 ISO160 ISO250
Backing connection NW10 NW25 NW25 NW40
Cooling water connection 6 mm compression
couplings
10 mm compression
couplings
Minimum cooling-water flow at 20
o
C42 l h
-1
60 l h
-1
115 l h
-1
180 l h
-1
Heater power 0.45 kW 0.65 kW 1.35 kW 2.25 kW
Pneumatic connections
†
6 mm couplings x
1
/
4
BSP male stud
Pneumatic actuating pressure
†
2.4 to 6.9 bar (35 to 100 psi,
2.4 x 10
5
to 6.9 x 10
5
Pa)
Mass
M-model 8 kg 12 kg 26 kg 59 kg
P-model 9 kg 13 kg 27 kg 60 kg
Dimensions See Figures 5 and 6
Position indicators
†
Maximum voltage 48 V a.c. 48 V a.c. 48 V a.c. 48 V a.c.
Maximum current 380 mA 380 mA 5 A 5 A
Enclosure protection IP67 IP67 IP22 IP22
Mounting screw torque 0.4 Nm 0.4 Nm - -
* For applications where maximum throughput is not required, the RV3 can be used.
†P-model pumps only.