Grundfos CRN 10 vertical multistage pump end, motor not included
Grundfos CRN 10 vertical multistage pump end, motor not included

Grundfos CRN 10 Vertical Multistage Pump End, Motor Not Included

Model: CRN 10-1
Connection and Seal: ANSI Flanged - HQQE

Product variant with selected options does not exist!
$3,717.15
SKU: 96126848
Weight : 77.0009 lb
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Description
Product includes Pump End only. Motors are sold separately.
GRUNDFOS · VERTICAL MULTISTAGE PUMP END
CRN 10 Pump End
Vertical multistage pump end in AISI 316 stainless, 14 stage counts from CRN 10-1 to CRN 10-17, cartridge shaft seal, in 2 in ANSI 300 lb flanged and 2 in Victaulic grooved (PJE) connection. Motor not included.
Pump End Only
14 Models
1–17 Stages
2 in ANSI 300 lb or 2 in Victaulic
362 psi
316 Stainless
Motor Not IncludedThis listing is the pump end only — the hydraulic assembly with its chambers, impellers, shaft and cartridge seal, with no motor. The horsepower and NEMA frame against each part number are a selection rating and a mounting face: they tell you what motor the pump end is built to accept, not what ships with it. Order the motor separately and confirm the frame and coupling against the part number before you buy.
Ships by FreightCRN 10-8, CRN 10-9, CRN 10-10, CRN 10-12, CRN 10-14, CRN 10-16 and CRN 10-17 on the 2 in ANSI 300 lb build and CRN 10-12, CRN 10-14, CRN 10-16 and CRN 10-17 on the 2 in Victaulic build ship on a pallet by LTL freight rather than by parcel carrier. A delivery appointment, a dock or a liftgate may be needed; ask us before ordering if the site has none of those. Only the builds named here ship by freight; every other model and connection in this listing ships by parcel carrier as usual.
Victaulic RatingThe Victaulic grooved coupling is rated PN 50, but the pump end itself is a 25 bar assembly, so the pump rating is the binding limit — design to the pressure in the table above, not to the coupling. Couplings and gaskets are not supplied with the pump end.
What This Is

A CRN pump end is an entire Grundfos vertical multistage hydraulic assembly — pump head, base, chamber stack, impellers, shaft and cartridge shaft seal — supplied without a motor. It is what you order to rebuild an existing CRN installation, to re-stage a pump whose duty has changed, or to build a pump onto a motor you already have.

The pump head, base, chambers, impellers, shaft and sleeves are all AISI 316 stainless steel. The molybdenum in 316 is what resists chloride pitting, and it is the whole reason to choose CRN over CRI. The layout is in-line: suction and discharge sit on the same centreline at the same height, so it drops into a straight pipe run.

This listing covers the CRN 10 frame in 2 in ANSI 300 lb flanged and 2 in Victaulic grooved (PJE) connection. Choose the connection with the seal in the variant selector — the two builds differ in port size, pressure rating and shipping weight, and the table below sets them side by side.

Genuine Grundfos equipment, factory-new in original packaging — sold and supported by Watermain Supply, an independent industrial supplier.
Connections
Connection Port Flange Max pressure Models Shipping weight
2 in ANSI 300 lb 2 in ANSI 300 lb 362 psi CRN 10-1 to CRN 10-17 (14) 77–234 lb
2 in Victaulic 2 in Victaulic groove, no flange 362 psi CRN 10-1 to CRN 10-17 (14) 66–223 lb

The two builds are not interchangeable in the field: the connection is cast into the pump head and base, so a pump end ordered in the wrong style will not bolt to existing pipework. Match it to what is already installed.

Models
2 in ANSI 300 lb
Model Stages Motor rating NEMA frame Max pressure Shipping weight
CRN 10-1 1 3/4 HP 56C 362 psi 77 lb
CRN 10-2 2 1-1/2 HP 56C 362 psi 77 lb
CRN 10-3 3 3 HP 182TC 362 psi 97 lb
CRN 10-4 4 3 HP 182TC 362 psi 99 lb
CRN 10-5 5 5 HP 182TC 362 psi 105 lb
CRN 10-6 6 5 HP 182TC 362 psi 104 lb
CRN 10-7 7 7-1/2 HP 213TC 362 psi 106 lb
CRN 10-8 8 7-1/2 HP 213TC 362 psi 115 lb
CRN 10-9 9 7-1/2 HP 213TC 362 psi 117 lb
CRN 10-10 10 7-1/2 HP 213TC 362 psi 119 lb
CRN 10-12 12 10 HP 213TC 362 psi 207 lb
CRN 10-14 14 15 HP 254TC 362 psi 218 lb
CRN 10-16 16 15 HP 254TC 362 psi 229 lb
CRN 10-17 17 15 HP 254TC 362 psi 234 lb
2 in Victaulic
Model Stages Motor rating NEMA frame Max pressure Shipping weight
CRN 10-1 1 3/4 HP 56C 362 psi 66 lb
CRN 10-2 2 1-1/2 HP 56C 362 psi 66 lb
CRN 10-3 3 3 HP 182TC 362 psi 86 lb
CRN 10-4 4 3 HP 182TC 362 psi 88 lb
CRN 10-5 5 5 HP 182TC 362 psi 94 lb
CRN 10-6 6 5 HP 182TC 362 psi 93 lb
CRN 10-7 7 7-1/2 HP 213TC 362 psi 95 lb
CRN 10-8 8 7-1/2 HP 213TC 362 psi 106 lb
CRN 10-9 9 7-1/2 HP 213TC 362 psi 108 lb
CRN 10-10 10 7-1/2 HP 213TC 362 psi 110 lb
CRN 10-12 12 10 HP 213TC 362 psi 198 lb
CRN 10-14 14 15 HP 254TC 362 psi 207 lb
CRN 10-16 16 15 HP 254TC 362 psi 218 lb
CRN 10-17 17 15 HP 254TC 362 psi 223 lb

The motor rating and NEMA frame are the motor this pump end is built to accept. No motor is supplied. Stage count is the second number in the model — more stages means more head at the same flow without changing the footprint.

Shaft Seal Options
  • HQQE — silicon-carbide faces, EPDM elastomers, -4 to 248 °F liquid range.
  • HQQV — silicon-carbide faces, FKM (Viton) elastomers, -4 to 194 °F liquid range.

Both are cartridge seals: the seal is replaced as a complete unit without dismantling the pump or setting faces by hand. In the Grundfos code the last letter is the elastomer — E = EPDM, V = FKM (Viton). If you are pumping water, HQQE.

Specifications
Specification Value
Supplied as Pump end only — no motor
Frame CRN 10
Stage counts 1 to 17 (14 models)
Connections available 2 in ANSI 300 lb flanged (Grundfos type FGJ, DIN / ANSI / JIS)
2 in Victaulic grooved (PJE) connection (Grundfos type P, PJE)
Maximum operating pressure 2 in ANSI 300 lb: 362 psi
2 in Victaulic: 362 psi
Motor rating accepted 3/4 to 15 HP, NEMA 182TC, 213TC, 254TC, 56C C-face
Pump head and base AISI 316 stainless steel (EN 1.4401)
Chambers, impellers, shaft, sleeves AISI 316 stainless steel (EN 1.4401)
Shaft seal Cartridge, silicon carbide / silicon carbide faces
Seal codes available HQQE and HQQV
Drinking water approval NSF/ANSI 61
Curve tolerance ISO9906:2012 3B
Pumped liquid Clean, thin, non-aggressive, non-explosive liquids without solid particles or fibres
Orientation Vertical in-line

A pump end carries no maximum ambient temperature, because there is no motor to rate. The ambient limit comes from whichever motor you fit.

Part Numbers
Model Connection Seal Motor rating NEMA frame Part No.
CRN 10-1 2 in ANSI 300 lb HQQE 3/4 HP 56C 96126848
CRN 10-1 2 in ANSI 300 lb HQQV 3/4 HP 56C 96126876
CRN 10-1 2 in Victaulic HQQE 3/4 HP 56C 96126862
CRN 10-1 2 in Victaulic HQQV 3/4 HP 56C 96126890
CRN 10-2 2 in ANSI 300 lb HQQE 1-1/2 HP 56C 96126849
CRN 10-2 2 in ANSI 300 lb HQQV 1-1/2 HP 56C 96126877
CRN 10-2 2 in Victaulic HQQE 1-1/2 HP 56C 96126863
CRN 10-2 2 in Victaulic HQQV 1-1/2 HP 56C 96126891
CRN 10-3 2 in ANSI 300 lb HQQE 3 HP 182TC 96126850
CRN 10-3 2 in ANSI 300 lb HQQV 3 HP 182TC 96126878
CRN 10-3 2 in Victaulic HQQE 3 HP 182TC 96126864
CRN 10-3 2 in Victaulic HQQV 3 HP 182TC 96126892
CRN 10-4 2 in ANSI 300 lb HQQE 3 HP 182TC 96126851
CRN 10-4 2 in ANSI 300 lb HQQV 3 HP 182TC 96126879
CRN 10-4 2 in Victaulic HQQE 3 HP 182TC 96126865
CRN 10-4 2 in Victaulic HQQV 3 HP 182TC 96126893
CRN 10-5 2 in ANSI 300 lb HQQE 5 HP 182TC 96126852
CRN 10-5 2 in ANSI 300 lb HQQV 5 HP 182TC 96126880
CRN 10-5 2 in Victaulic HQQE 5 HP 182TC 96126866
CRN 10-5 2 in Victaulic HQQV 5 HP 182TC 96126894
CRN 10-6 2 in ANSI 300 lb HQQE 5 HP 182TC 96126853
CRN 10-6 2 in ANSI 300 lb HQQV 5 HP 182TC 96126881
CRN 10-6 2 in Victaulic HQQE 5 HP 182TC 96126867
CRN 10-6 2 in Victaulic HQQV 5 HP 182TC 96126895
CRN 10-7 2 in ANSI 300 lb HQQE 7-1/2 HP 213TC 97743743
CRN 10-7 2 in ANSI 300 lb HQQV 7-1/2 HP 213TC 97743738
CRN 10-7 2 in Victaulic HQQE 7-1/2 HP 213TC 97743749
CRN 10-7 2 in Victaulic HQQV 7-1/2 HP 213TC 97743735
CRN 10-8 2 in ANSI 300 lb HQQE 7-1/2 HP 213TC 96126855
CRN 10-8 2 in ANSI 300 lb HQQV 7-1/2 HP 213TC 96126883
CRN 10-8 2 in Victaulic HQQE 7-1/2 HP 213TC 96126869
CRN 10-8 2 in Victaulic HQQV 7-1/2 HP 213TC 96126897
CRN 10-9 2 in ANSI 300 lb HQQE 7-1/2 HP 213TC 96126856
CRN 10-9 2 in ANSI 300 lb HQQV 7-1/2 HP 213TC 96126884
CRN 10-9 2 in Victaulic HQQE 7-1/2 HP 213TC 96126870
CRN 10-9 2 in Victaulic HQQV 7-1/2 HP 213TC 96126898
CRN 10-10 2 in ANSI 300 lb HQQE 7-1/2 HP 213TC 96126857
CRN 10-10 2 in ANSI 300 lb HQQV 7-1/2 HP 213TC 96126885
CRN 10-10 2 in Victaulic HQQE 7-1/2 HP 213TC 96126871
CRN 10-10 2 in Victaulic HQQV 7-1/2 HP 213TC 96126899
CRN 10-12 2 in ANSI 300 lb HQQE 10 HP 213TC 96126858
CRN 10-12 2 in ANSI 300 lb HQQV 10 HP 213TC 96126886
CRN 10-12 2 in Victaulic HQQE 10 HP 213TC 96126872
CRN 10-12 2 in Victaulic HQQV 10 HP 213TC 96126900
CRN 10-14 2 in ANSI 300 lb HQQE 15 HP 254TC 97754610
CRN 10-14 2 in ANSI 300 lb HQQV 15 HP 254TC 97754611
CRN 10-14 2 in Victaulic HQQE 15 HP 254TC 97754613
CRN 10-14 2 in Victaulic HQQV 15 HP 254TC 97754614
CRN 10-16 2 in ANSI 300 lb HQQE 15 HP 254TC 96126860
CRN 10-16 2 in ANSI 300 lb HQQV 15 HP 254TC 96126888
CRN 10-16 2 in Victaulic HQQE 15 HP 254TC 96126874
CRN 10-16 2 in Victaulic HQQV 15 HP 254TC 96126902
CRN 10-17 2 in ANSI 300 lb HQQE 15 HP 254TC 96126861
CRN 10-17 2 in ANSI 300 lb HQQV 15 HP 254TC 96126889
CRN 10-17 2 in Victaulic HQQE 15 HP 254TC 96126875
CRN 10-17 2 in Victaulic HQQV 15 HP 254TC 96126903
What Is Supplied

Pump end only: pump head, base, chamber stack, impellers, shaft, sleeves and the cartridge shaft seal, factory assembled.

Not included: the motor, the coupling and coupling guard, the motor stool where one is required, controls, starters, drives, base plates, foundation bolts and isolation valves, and the Victaulic couplings and gaskets. If you need a complete pump, order the CRN complete-pump listing instead and we will quote it against the same duty.

Before You OrderConfirm three things: the model and stage count against the duty you need, the motor frame and coupling against the motor you intend to fit, and the connection — the 2 in ANSI 300 lb or 2 in Victaulic builds are not interchangeable in the field. Send us the duty point and the existing pump nameplate and we will confirm the part number.
For engineering-led sizing and selection support or a factory submittal, email sales@watermainsupply.com or call 1-888.510.4036.
© Watermain Supply — A division of E4 Industrial LLC
Data Sheet
CR, CRI, CRN 60 Hz Data BookletCR, CRI, CRN Product Guide (USA)CR, CRI, CRN, CRT Installation and Operating Instructions

All three documents describe the complete CR pump. A pump end is that same hydraulic assembly without its motor, so the performance curves, dimensions and materials read across — the motor and electrical sections do not apply to what ships. For a dimensional drawing or a factory submittal against a specific part number, email sales@watermainsupply.com.

Videos

Product videos are being added to this listing. For a walkthrough in the meantime, email sales@watermainsupply.com.

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