Reliable Gray Cast Iron Pumps For the conveyance of lubricating and non-corrosive liquids

A variable range for your application: A heart adapts its performance capacity to the energy demand. This is exactly how SCHERZINGER adapts its pumps to the application area of your concrete application. Our gray cast iron pumps are available in various designs and in numerous configurations – so you will always have the ideal properties.

Gray cast iron pumps from SCHERZINGER
– they just fit!

Application area

According to need: variable configurable.

Design

According to application: various seal designs.

Construction

According to request: Gerotor pumps or external or internal gear pumps.

Gray cast iron pump with shaft seal

SizeGeometric conveyed volume
[ ml / u ]
Maximum rotation speed
[ 1 / min ]
Maximum volume flow
[ l / min ]
Maximum differential pressure
[ bar ]
Maximum input pressure
[ bar ]
Viscosity
[ mPas ]
Temperature range
[ °C ]
Data sheet
(PDF)
51
76

2.1
2.8
*

1800

 

3.8
5.0

25

40
102 ... 30,000

1 ... 50,000
-20 ... 160

-40 … 250
Download
101
151
251

4.0
5.7
10.9
*

18007.2
10
19
25
30

40
102 ... 30,000


1 ... 50,000
-20 ... 160


-40 … 250
Download
351
451
551
20.9
31
49
*
180038
56
88
30


40
102 ... 30,000


1 ... 50,000
-20 ... 160


-40 … 250
Download


* maximum possible applicatin area with application-specific and constructive adjustments


Possible shaft seals

TypesMaterials
Radial shaft seal
Double-acting radial shaft seal
Gland packing
PTFE
NBR
FKM
EPDM

 

Hermetically sealed gray cast iron pumps

SizeGeometric conveyed volume
[ ml / u ]
Maximum rotation speed
[ 1 / min ]
Maximum volume flow
[ l / min ]
Maximum differential pressure
[ bar ]
Maximum input pressure
[ bar]
Viscosity
[ mPas ]
Temperature range
[ °C ]
Data sheet
(PDF)
5020

13
21
35
50
*

1800


 

23
38
63
90

50
30
20
15
60
60



160
2 ... 6000



0.5 ... 50,000
-30 ... 160



-40 … 250

Download


*maximum possible application area with application-specific and constructive adjustments

 

Benedikt Milde

Telephone +49 (0)152 285 678 14
benedikt.milde(at)scherzinger.de

Michael Kamp

Telephone +49 (0)7723 6506-170
michael.kamp(at)scherzinger.de

Produced for applications such as: