Single systems with 1400 min -1 and hp industrial pumps
Standard model: A system up to 9 bar:
Pressure stage 2 = 2 to 9 bar.
Limited to a max. pressure of 6 bar as per DIN 4736.
System up to 30 or 40 bar:
Pressure stage 4 = 15 to 40 bar.
The pump connections are indicated as follows:
A = suction connection
S = delivery connection
R = bypass connection
The standard models of the pumps are designed with a counterclockwise direction of rotation (viewed from the pump shaft). The position of the pump connections is independent of the direction of rotation. (See illustration.)
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For clockwise rotation, D, the oil connections S = delivery and R = bypass are interchanged. The suction connection A = suction is found on the other side.
1) The suction connection on the side is A = G 1 1/2“ on SMG 1611 – SMG 1631, SMG 1631 – 1630, SMG 1951 – 1952. *To insure proper pump functioning, all pipe connections must be sized as per the principles of fluid technology using the phase quantity and in accordance with the given conditions at the installation site! The size of the pump and/or device connections is not indicative of the size of the pipe connection which must be used.
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