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Diaphragm Metering Pump - NOVADOS H2
Bran+Luebbe’s unrivalled range of NOVADOS diaphragm metering pumps are ideal for practically every situation where liquids have to be metered and blended. NOVADOS diaphragm metering pumps include leakage-free diaphragm pumps and plunger pumps.
Electrical connection:
3ph; 230/400 V; 50/60 Hz; IP 55; ISO KL. F. Ambient temperature:
-40°C up to +40°C, product temperature: 0°C at 100°C.
Gear type: integrated worm gear; reduction ratios: 28:1, 28:2,
33:2, 39:2, 44:2 ; resulting stroke frequency depends on motor
type and mains frequency; lubrication: splash. |
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| Weight,
according to equipment (without motor) approx. 70 - 155 kg |
Diaphragm Metering Pump Options
Diaphragm Metering Pump General Specifications
Materials of Construction of Liquid-wetted Parts:
- Housings of St. Steel 1.4571, 1.4581 or 1.4462, alternatively, PVC or PP
- Diaphragms of PTFE or stainless steel 1.4310
- Plungers of stainless steel or ceramic
- Options: materials such as Super Duplex, Hastelloy, Titanium, Halar® coating or PVDF and other materials
Pump Gear Design:
- Worm gear with a variety of five different reduction ratios
- Integral housing utilizing modern seal technology
- Splash lubricated gear components
- Large oil sump
- No external oil pump
- Suitable for variable speed
Stroke Length Adjustment:
- Eccentric (Z-shape) crankshaft
Flow Rate Control:
- Manually, electrically, or pneumatically during operation and standstill
Driver:
- 2- or 4-pole electric motor with fixed or variable speed
Applicable Standards:
CE-Marking:
- 98/37/EC (Machinery Directive)
- 94/9/EC (ATEX) up to category 2
Flow Rate and Pressure for Single Diaphragm Metering Pumps
Pumphead type |
Diaphragm |
Plunger |
Nozzle
Size |
Material
of displacement body
Housing material |
PTFE
St. Steel / Plastic |
St.
Steel
St. Steel |
Ceramic
or St. Steel
St. Steel or Plastic |
Flow
rate at 200 min-1
|
max.
operating pressure |
l/h |
GPM |
bar 1) |
PSI |
bar 1) |
PSI |
bar 1) |
PSI |
|
|
0...
7,0 |
0.031 |
100 |
1450 |
700 |
10,153 |
500 |
7,252 |
8 |
0...10,1 |
0.044 |
- |
- |
500 |
7,252 |
500 |
7,252 |
4
or 8 |
0...18,1 |
0.08 |
250 |
3,626 |
298 |
4,322 |
298 |
4,322 |
8 |
0...28,2 |
0.124 |
315 |
4,569 |
315 |
4,569 |
315 |
4,569 |
8 |
0...40,7 |
0.179 |
221 |
3,205 |
221 |
3,205 |
221 |
3,205 |
8 |
0...72,4 |
0.319 |
124 |
1,798 |
- |
- |
124 |
1,798 |
6 |
0...
113 |
0.5 |
80 |
1,160 |
80 |
1,160 |
80 |
1,160 |
15 |
0...
177 |
0.779 |
51 |
740 |
51 |
740 |
51 |
740 |
15 |
0...
254 |
1.118 |
35 |
508 |
35 |
508 |
35 |
508 |
15 |
0...
366 |
1.610 |
24 |
348 |
- |
- |
24 |
348 |
15 |
0...
499 |
2.196 |
18 |
261 |
18 |
261 |
18 |
261 |
15 |
0...
707 |
3.111 |
13 |
189 |
- |
- |
13 |
189 |
25 |
0...
887 |
3.903 |
10 |
145 |
- |
- |
10 |
145 |
25 |
0...1087 |
4.783 |
8 |
116 |
- |
- |
8 |
116 |
25 / 40 |
0...1307 |
5.751 |
7 |
102 |
- |
- |
7 |
102 |
25 / 40 |
0...1590 |
6.996 |
6 |
87 |
- |
- |
6 |
87 |
25 / 40 |
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Additional Informational Links:
General
Information on NOVADOS H series Diaphragm Metering Pumps
Checklist
for Metering and Process Pump Specification
Product Literature
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