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<strong>Grundfos</strong> E-<strong>pumps</strong><br />
2<br />
Product range, CRE<br />
Range CRE 1s CRE 1 CRE 3 CRE 5 CRE 10 CRE 15 CRE 20<br />
Nominal flow rate [US gpm (m 3 h)] 4.5 (1.0) 8.5 (1.9) 15 (3.4) 30 (6.8) 55 (12.5) 95 (21.6) 110 (25.0)<br />
Temperature range [°F (°C)] –4 to +250 (–20 to +121)<br />
Temperature range [°F (°C)] – on request –40 to +356 (–40 to +180)<br />
Max. working pressure [psi (bar)] 362 (25)<br />
Max. pump efficiency [%] 35 49 59 67 70 72 72<br />
Flow range [US gpm (m 3 h)]<br />
0 - 5.7<br />
(0 - 1.3)<br />
0 - 12.8<br />
(0 - 2.9)<br />
0 - 23.8<br />
(0 - 5.4)<br />
0 - 45<br />
(0 - 10.2)<br />
0 - 70<br />
(0 - 15.9)<br />
0 - 125<br />
(0 - 28.4)<br />
Max. pump pressure (H [ft (m)]) 760 (230) 790 (240) 790 (240) 780 (237) 865 (263) 800 (243) 700 (213)<br />
Motor power [Hp] 0.33 - 2 .33 - 3 .33 - 5 .75 - 7.5 .75 - 15 2 - 25 3 - 25<br />
Version<br />
CRE: Cast iron and stainless steel AISI 304 • • • • • • •<br />
CRIE: Stainless steel AISI 304 • • • • • • •<br />
CRNE: Stainless steel AISI 316 • • • • • • •<br />
CRTE: Titanium - - (CRTE 2) (CRTE 4) (CRTE 8) (CRTE 16) -<br />
0-155<br />
(35.2)<br />
Product overview<br />
Range CRE 32 CRE 45 CRE 64 CRE 90 CRE 120 CRE 150<br />
Nominal flow rate [US gpm (m 3 h)] 140 (32) 220 (50) 340 (77) 440 (100) 610 (139) 750 (170)<br />
Temperature range [°F (°C)] –22 to +250 (–30 to +121) 1) –22 to +250 (–30 to +121) 1) & 2)<br />
Temperature range [°F (°C)] – on request –40 to +356 (–40 to +180) - -<br />
Max. working pressure [psi (bar)] 435 (30)<br />
Max. pump efficiency [%] 76 78 79 80 75 73<br />
Flow range [US gpm]<br />
14 - 210<br />
(3.2 - 47.7)<br />
22 - 310<br />
(5.0 - 70.0)<br />
34 - 450<br />
(7.7 - 102.2)<br />
44 - 630<br />
(10.0 - 143.1)<br />
61 - 700<br />
(13.9 - 159.0)<br />
75 - 790<br />
(17.0 - 179.4)<br />
Max. pump pressure (H [ft (m)]) 720 (220) 490 (149) 330 (101) 230 (70) 140 (43) 150 (15)<br />
Motor power [Hp] 5 - 30 7.5 - 30 10 - 30 15 - 30 20 - 25 25 - 30<br />
Version<br />
CRE: Cast iron and stainless steel AISI 304 • • • • • •<br />
CRIE: Stainless steel AISI 304 - - - - - -<br />
CRNE: Stainless steel AISI 316 • • • • • •<br />
CRTE: Titanium - - - - - -<br />
• Available<br />
1) CRN 32 to CRN 90 with HQQE shaft seal: –4 to +250 °F (–20 to +121 °C)<br />
2) CR, CRN 120 and 150 with 75 or 100 Hp motors with HBQE shaft seal: 0 °F to +250 °F (–17 to +121 °C)<br />
5
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