What is the maximum head/flow of the Grundfos CR 5-12?

The CR 5-12 produces approximately 780 ft of head at 30 GPM (best efficiency point), with a shutoff head of about 936 ft. That corresponds to roughly 337 psi at the BEP.

What is the Grundfos CR 5-12 material number / part number?

The primary material number for this configuration (3-phase 208-230/460, HQQE seal) is 99916760. Other voltage and seal options are listed in the variants table on this page.

Which motor does the Grundfos CR 5-12 use?

This SKU ships with a 5 HP, 3-phase, 208-230/460 V NEMA TEFC motor on a 182TC frame. Other motor configurations and IE3/IE5 upgrades are available on request.

Can the Grundfos CR 5-12 be paired with a variable frequency drive (VFD)?

Yes. Order the matching E-Pump variant with integrated MLE permanent-magnet motor, or pair this fixed-speed pump with a Grundfos CUE external VFD.

What is the typical lead time for the Grundfos CR 5-12?

Many configurations of the CR 5 series ship from stock through Grundfos USA. Contact ForeverPure Place for the current lead time on this specific material number (99916760).

Grundfos CR 5-12 5HP 3PH Pump | P/N 99916760

Description

Grundfos CR 5-12 — material number 99916760 — is a 12-stage Grundfos CR vertical multistage centrifugal pump with a 5 HP, 3-phase, 208-230/460 V NEMA TEFC motor and a HQQE shaft seal.

With 12 stages this build produces a high 780 ft of head (30 GPM, ~337 psi). It's the standard size for high-pressure RO feed, taller commercial buildings, and applications requiring 200+ psi discharge.

Specifications

Model	CR 5-12
Stages	12
Flow at BEP	30 GPM
Head at BEP	780 ft (~337 psi)
Shutoff head (approx.)	936 ft
Motor	5 HP, 3-phase, 208-230/460 V, NEMA TEFC on 182TC frame
Shaft seal	HQQE (SiC/Carbon EPDM)
Materials	Cast iron head/base; 304 SS chambers and impellers
Material number (P/N)	99916760
Shipping weight	111 lbs
Frequency	60 Hz
Brand	Grundfos
Country of origin	Denmark / USA (varies by date code)

Dimensions

Approximate dimensions (vertical pump)
Overall height (pump + motor)	50.5 in
Pump body height (12 stages)	38.5 in
Base height (stage 0)	14.5 in
Added height per stage	2.0 in
Motor frame	See spec table above
Mounting	Vertical foot-mounted
Motor orientation	Vertical with NEMA motor stool above pump head

Note: Dimensions are approximate and based on the Grundfos CR 5 data booklet. Exact dimensions vary slightly by motor frame and base style. For certified installation drawings of this specific material number, request a quote and we'll provide the official Grundfos dimensional drawing.

Pipe Connections

The Grundfos CR 5 series is available with multiple connection types to match your installation requirements. Connection sizes for this series:

Connection options
Standard pipe connection (oval flange)	1-1/4 inch NPT
ANSI flange size	1-1/4 inch
ANSI flange class	250 lb
Inlet / outlet orientation	Suction and discharge on the same horizontal centerline (in-line)

Companion connections (gaskets, bolts, ANSI flanges or Victaulic couplings) are ordered separately. Contact ForeverPure for the matched connection kit part numbers for your specific configuration.

Available Configurations / Material Numbers

The CR 5-12 ships in several phase, voltage, and seal combinations. Material numbers for the most common variants:

Phase / Voltage	Seal	Motor HP	Weight	Material Number
1-phase, 208-230	HQQE	5 HP	164 lbs	`99916692`
3-phase, 208-230/460	HQQE	5 HP	111 lbs	`99916760`
1-phase, 208-230	HQQV	5 HP	164 lbs	`99916707`
3-phase, 208-230/460	HQQV	5 HP	111 lbs	`99916775`
1-phase, 208-230	HQQE	5 HP	177 lbs	`99916722`
3-phase, 208-230/460	HQQE	5 HP	121 lbs	`99916790`
1-phase, 208-230	HQQV	5 HP	177 lbs	`99916741`
3-phase, 208-230/460	HQQV	5 HP	121 lbs	`99916809`

Typical Applications

Boiler feed water in industrial steam plants
Cooling tower makeup water
High-rise commercial pressure boosting
HVAC chilled water circulation
Fire protection jockey pump
Light industrial process water

Datasheet & Documentation

Frequently Asked Questions

What is the maximum head/flow of the Grundfos CR 5-12?: The CR 5-12 produces approximately 780 ft of head at 30 GPM (best efficiency point), with a shutoff head of about 936 ft. That corresponds to roughly 337 psi at the BEP.
What is the Grundfos CR 5-12 material number / part number?: The primary material number for this configuration (3-phase 208-230/460, HQQE seal) is 99916760. Other voltage and seal options are listed in the variants table on this page.
Which motor does the Grundfos CR 5-12 use?: This SKU ships with a 5 HP, 3-phase, 208-230/460 V NEMA TEFC motor on a 182TC frame. Other motor configurations and IE3/IE5 upgrades are available on request.
Can the Grundfos CR 5-12 be paired with a variable frequency drive (VFD)?: Yes. Order the matching E-Pump variant with integrated MLE permanent-magnet motor, or pair this fixed-speed pump with a Grundfos CUE external VFD.
What is the typical lead time for the Grundfos CR 5-12?: Many configurations of the CR 5 series ship from stock through Grundfos USA. Contact ForeverPure Place for the current lead time on this specific material number (99916760).

Related Products

Need quotes, lead-time confirmation, or technical assistance? Contact ForeverPure Place — we'll price the exact configuration (99916760) and check current stock with Grundfos USA.