14.3 Material specifications
PP1 PP4 PC5 NP1 /NP3 NS3 PS3 TT1 SS_
Dosing
head
Polypro‐
pylene
Polypro‐
pylene
PVC Clear
acrylic
Clear
acrylic
PVC PTFE
with
carbon
Stainless
steel
1.4404
Suction /
pressure
connector
Polypro‐
pylene
Polypro‐
pylene
PVC PVC PVC PVC PTFE
with
carbon
Stainless
steel
1.4404
Seals EPDM EPDM FPM-A FPM-A/B FPM-B FPM-B PTFE PTFE
Balls Ø
6 ... Ø 12
Ceramic - Ceramic Ceramic Ceramic Ceramic Ceramic Ceramic
Balls
DN10 ...
DN15
Glass Ceramic - Glass - - Ceramic Stainless
steel
1.4401
Type 1000: with ceramic seat discs in all material versions
PP4: with valve springs made of Hastelloy C
DEVELOPAN
®
metering diaphragm with PTFE coating with all ver‐
sions
14.4
Weight
Pump type Material EXBbG EXBbM
1000, 2501.1601, 1201, 0803, 1002,
0308
NP, PP, TT / SS,
SB
approx. 12/16 kg approx. 26/30 kg
2502, 1006, 0613, 0417 NP, PP, TT / SS,
SB
approx. 13/17 kg approx. 27/31 kg
2505, 1310, 0814, 0430, 0260 NP, PP, TT / SS,
SB
approx. 16/20 kg approx. 30/34 kg
14.5 Electrical data
14.5.1
Electrical data for actuation current circuits
14.5.1.1 with "non-intrinsically safe" design
Tab. 10: mA input, identity code feature "control type": 2, 3, 5*, 6*
Maximum voltage: 6 V
Maximum current: 30 mA
Input apparent ohmic resistance approx.: 94 Ω
Tab. 11: Contact/pause input, identity code feature "Control type":
1 4*, 7, 8*
Voltage with open contact approx.: 5 V
Input resistance approx.: 4.7 kΩ
Technical data
50