EasyManuals Logo

Grundfos CRI Series User Manual

Grundfos CRI Series
91 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #76 background imageLoading...
Page #76 background image
Pumped liquids
CR, CRI, CRN, CRE, CRIE, CRNE
76
Oxalic acid (COOH)
2
H 1 %, 68 °F HQQE KUBE/HBQE
Ozone-containing water (O
3
) 1 PPM, < 105 °F HQQE KUBE/HBQE
Peanut oil D, E, 3 100 %, 194 °F HQQV KUHV/ HBQV
Petrol/gasoline 1, 3, 4, F 100 %, 68 °F HQBV KUBV/HBQV
Phosphoric acid H
3
PO
4
E 20 %, 68 °F HQQV KUBV/HBQV
Propanol C
3
H
7
OH 1, F 100 %, 68 °F HQQV KUBV/HBQV
Propylene glycol CH
3
CH(OH)CH
2
OH D, E 50 %, 194 °F HQQE KUHE
Potassium carbonate K
2
CO
3
E 20 %, 122 °F HQQE KUHE
Potassium formate (as coolant with inhibitor)
KOOCH
D, E 30 %, 122 °F HQQE KUHE
Potassium hydroxide KOH E 20 %, 122 °F HQQE KUHE
Potassium permanganate KmnO
4
5 %, 68 °F HQQE HQQE/HBQE
Rape seed oil D, E, 3 100 %, 176 °F HQQV KUHV/HBQV
Salicylic acid C
6
H
4
(OH)COOH H 0,1 %, 68 °F HQQE KUBE/HBQE
Silicone oil E, 3 100 % HQQV KUBV/HBQV
Sodium bicarbonate NaHCO
3
E 10 %, 140 °F HQQE KUHE/HBQE
Sodium chloride (as coolant) NaCl D, E 30 %, < 41 °F, pH>8 HQQE KUHE
Sodium hydroxide NaOH E 20 %, 122 °F HQQE KUHE
Sodium hypochlorite NaOCl F 0,1 %, 68 °F HQQE HQQE
Sodium nitrate NaNO
3
E 10 %, 140 °F HQQE KUHE/HBQE
Sodium phosphate Na
3
PO
4
E, H 10 %, 140 °F HQQE KUHE
Sodium sulfate Na
2
SO
4
E, H 10 %, 140 °F HQQE KUHE/HBQE
Softened water < 248 °F HQQE KUBE/HBQE
Soybean oil D, E, 3 100 %, 176 °F HQQV KUHV/HBQV
Sulfuric acid H
2
SO
4
F 1 %, 68 °F HQQV KUHV/KBQV
Sulfurous acid H
2
SO
3
1 %, 68 °F HQQE KUBE/HBQE
Swimming pool water (low chloride)
Max 5 ppm free chlorine (Cl
2
)
HQQE KUBE/HBQE
Pumped liquid Note
Liquid concentration,
liquid temperature
CR CRN
1s, 1, 3, 5,
10, 15, 20
32, 45, 64,
90,
120, 150
1s, 1, 3, 5,
10, 15, 20
32, 45, 64,
90,
120, 150

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Grundfos CRI Series and is the answer not in the manual?

Grundfos CRI Series Specifications

General IconGeneral
Protection ClassIP55
Insulation ClassF
MaterialStainless Steel
Applicationsirrigation
Temperature range+120 °C
Motor range0.37 kW
Impeller MaterialStainless Steel
ConnectionsFlanged or threaded
Seal TypeMechanical seal

Related product manuals