Type Keys - Grundfos SQ Service Instructions Manual

1.2 Type keys

1.2.1 Type key, pump
Pump type key, S-AMREG, APREG, Japan, Australia
Example
Type range:
• SQ = Basic version, i.e. without communication.
• SQE = Electronically controllable pump offering possibility of communication
via CU 300 and CU 301.
Rated flow rate in m³/h.
Head in m at rated flow.
Note: Head is an approximated value.
Material code:
• Blank = Stainless steel DIN W.-Nr. 1.4301 - AISI 304.
• N = Stainless steel DIN W.-Nr. 1.4401 - AISI 316.
Pump type key, N-AMREG
Example
Rated flow in US GPM.
Type range:
• SQ = Basic version, i.e. without communication.
• SQE = Electronically controllable pump offering possibility of communica-
tion via CU 300 and CU 301.
Head in ft at rated flow.
Note: Head is an approximated value.
Material code:
• Blank = Stainless steel DIN W.-Nr. 1.4301 - AISI 304.
• N = Stainless steel DIN W.-Nr. 1.4401 - AISI 316.
1.2.2 Type key, motor
Example
Type range:
• MS = Basic version, i.e. without communication.
• MSE = Electronically controllable pump offering possibility of communication via
CU 300 and CU 301.
Motor diameter: 3".
Material code:
• Blank = Stainless steel DIN W.-Nr. 1.4301 - AISI 304.
• N = Stainless steel DIN W.-Nr. 1.4401 - AISI 316.
5 / 19
SQE 2 - 35 N
10 SQE - 140 N
MSE 3 - N