# Grundfos 99917890 CRN20-4 A-FGJ-A-E-HQQE 10 HP 3-Phase 230/460V Vertical Multistage Centrifugal Pump, 4 Stages, AISI 316 Stainless Steel, NSF/ANSI 61 - MROSupply.com

***Grundfos 99917890 CRN20-4 A-FGJ-A-E-HQQE vertical multistage centrifugal pump with 4 stages, 10 HP (7.5 kW) motor, 3-phase 230/460V, 60 Hz. All AISI 316 stainless steel construction with HQQE carbon/silicon carbide mechanical seal and EPDM elastomer. Rated flow 25.3 m³/h (111 GPM), rated head 64.1 m (210 ft), maximum head 83.6 m (274 ft). FGJ flexible coupling connection, DN50 inlet/outlet, 300 lb flange rating. NSF/ANSI 61 certified for drinking water.***



## Product details:

- Catalog number: 99917890
- SKU: 6421941
- Price: ***$13,808.33*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Grundfos](https://www.mrosupply.com/brands/grundfos/)
- Category: 
    - [Submersible Deep-Well Pumps](htts://www.mrosupply.com/pumps/well-pumps/submersible-pumps/submersible-deep-well-pumps/)
    - [Submersible Pumps](htts://www.mrosupply.com/pumps/well-pumps/submersible-pumps/)
    - [Well Pumps](htts://www.mrosupply.com/pumps/well-pumps/)
    - [Pumps](htts://www.mrosupply.com/pumps/)
- Unit of measure: each
- Returns: Yes


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Actual impeller diameter: 104.8 mm
  

  
- Approvals: CURUS
  

  
- Approvals for drinking water: NSF/ANSI 61
  

  
- Base: Stainless steel
  

  
- Bearing: SIC
  

  
- Code for rubber: E
  

  
- Code for shaft seal: HQQE
  

  
- Connect code: FGJ
  

  
- Cooling: IC 411
  

  
- Cos phi - power factor: 0.91
  

  
- Curve tolerance: 2012 3B
  

  
- Density: 998.2 kg/m³
  

  
- DOE pump energy index CL: 0.91
  

  
- Enclosure class (IEC 34-5): IP55
  

  
- Flange rating inlet: 300 lb
  

  
- Flange size for motor: 213TC
  

  
- Full load SF current: 26.5/13.2 A
  

  
- IE efficiency: IE3 90,2%
  

  
- IE Efficiency class: IE3 / NEMA Premium
  

  
- Impeller: Stainless steel
  

  
- Impellers: 4
  

  
- Insulation class (IEC 85): F
  

  
- Liquid temperature range (°C): -20 - 120
  

  
- Low NPSH: N
  

  
- Mains frequency: 60 Hz
  

  
- Material code: A
  

  
- Max pressure at stated temp (°C): 25 bar / 120
  

  
- Maximum ambient temperature (°C): 40
  

  
- Maximum head: 83.6 m
  

  
- Maximum operating pressure (bar): 25
  

  
- Model: A
  

  
- Motor efficiency at 1/2 load: 89.5 %
  

  
- Motor efficiency at 3/4 load: 90.2 %
  

  
- Motor efficiency at full load: 90.2 %
  

  
- Motor no: 99883246
  

  
- Motor standard: NEMA
  

  
- Motor type: WEG
  

  
- Number of poles: 2
  

  
- Number of reduced-diameter impellers: 0
  

  
- Power (P2) required by pump: 7.5 kW
  

  
- Pressure rating for connection: PN 25
  

  
- Product name: CRN 20-4 A-FGJ-A-E-HQQE
  

  
- Product no: 99917890
  

  
- Pump orientation: Vertical
  

  
- Pump speed on which pump data are based: 3470 RPM
  

  
- Pump version: A
  

  
- Pumped liquid: Water
  

  
- Rated current: 23.0/11.5 A
  

  
- Rated flow: 25.3 m³/h
  

  
- Rated head: 64.1 m
  

  
- Rated power - P2: 7.5 kW
  

  
- Rated speed: 3530 RPM
  

  
- Rated voltage: 3 x 230/460 V
  

  
- Selected liquid temperature (°C): 20
  

  
- Service factor: 1.15
  

  
- Shaft seal arrangement: Single
  

  
- Size of inlet connection: DN 50
  

  
- Size of outlet connection: DN 50
  

  
- Stages: 4
  

  
- Starting current: 750 %
  

  
- Temperature (°C): 25 bar / -20
  

  
- Type of connection: DIN / ANSI / JIS
  


## Product's reviews:
- Excellent - Exactly as described, shipped and received faster than expected.
- Awesome company - They are super helpful and we’re the only company that had the pump that I needed to my water in my house running again!
- Grundfor pump - Pump arrived ahead of schedule. Thanks so much.
- Great service - Ordered a Grundfos well pump for my community. Communication via email very good and shipping time for the order was well under my expectations. I'm happy and will be back for other support items for the water operations.