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Product Specifications:
| Item | Centrifugal Pump Head |
| Bearing Type | Not Applicable |
| Best Efficiency Flow | 40 GPM |
| Best Efficiency Flow Range @ Head | 66 to 21 GPM @ 20 to 50 ft. |
| Best Efficiency Flow Rate | 40 GPM |
| Best Efficiency Flow Rate @ Head | 40 GPM @ 40 ft. |
| Best Efficiency Head | 40 ft. |
| Compatible Manufacturer Model Number | Not Applicable |
| Compatible Motor Frame | 56J NEMA |
| Compatible With Brand | Dayton |
| Compatible With Grainger Part No. | 4JMV7, 4JMV8, 4JMX2, 4JMX3 |
| Cord Length | Not Applicable |
| Discharge Pipe Size | 1 1/4" |
| Discharge Pipe Type | NPT |
| Discharge Rotation | 360° at 90° Increments |
| Drain Plug | None |
| Duty Cycle | Continuous |
| Flow Rate @ 10 Ft. | 75 GPM |
| Flow Rate @ 20 Ft. | 65 GPM |
| Flow Rate @ 25 Ft. | 70 GPM |
| Flow Rate @ 30 Ft. | 48 GPM |
| Flow Rate @ 40 Ft. | 48 GPM |
| Flow Rate @ 5 Ft. | 90 GPM |
| Flow Rate @ 50 Ft. | 10 GPM |
| Flow Rate @ 60 Ft. | 3 GPM |
| For Use With | Clear, Non-Abrasive, Non-Flammable Liquids Compatible With Pump Components |
| For Use With Potable Systems | No |
| Frame | 56J |
| Frequency | 60 Hz |
| Grade | Grade 304 |
| Height | 7 13/16" |
| Housing Material | Stainless Steel |
| Hp | 1 hp |
| Hp Required | 1 hp |
| Hp Required | 1 |
| Impeller Design | Closed |
| Impeller Material | Stainless Steel |
| Impeller Type | Closed |
| Includes | Hardware, Mounting Adapter, O-Rings, Seal |
| Inlet | 1 1/2" |
| Inlet Pressure | 122 psi |
| Inlet Size | 1 1/2" |
| Intake Pipe Size | 1 1/2" |
| Intake Pipe Type | NPT |
| Length | 2 5/8" |
| Manufacturers Warranty Length | 1 yr. |
| Max. Ambient Temp. | 104°F |
| Max. Case Pressure | 150 psi |
| Max. Flow Rate @ 1 Ft Of Head | Not Applicable |
| Max. Flow Rate @ 10 Ft Of Head | 75 GPM |
| Max. Flow Rate @ 15 Ft. | 79 GPM |
| Max. Flow Rate @ 20 Ft Of Head | 65 GPM |
| Max. Flow Rate @ 30 Ft Of Head | 48 GPM |
| Max. Flow Rate @ 40 Ft Of Head | 48 GPM |
| Max. Flow Rate @ 5 Ft Of Head | Not Applicable |
| Max. Flow Rate @ 50 Ft Of Head | 10 GPM |
| Max. Flow Rate @ 60 Ft Of Head | 3 GPM |
| Max. Flow Rate @ 70 Ft Of Head | Not Applicable |
| Max. Flow Rate @ 80 Ft Of Head | Not Applicable |
| Max. Flow Rate @ Head | 90 GPM @ 5 ft. |
| Max. Head | 65 ft. |
| Max. Hp | 1 hp |
| Max. Media Temp. | 200°F |
| Max. Motor Speed | 3450 RPM |
| Max. Solid Dia. | 0.13" |
| Max. Specific Gravity | 1 |
| Max. Viscosity | Not Applicable |
| Min. Ambient Temp. | 40°F |
| Min. Flow Rate @ Head | 8 GPM @ 60 ft. |
| Min. Media Temp. | 40°F |
| Motor Enclosure | Not Applicable |
| Nameplate Voltage | Not Applicable |
| Outlet | 1 1/4" |
| Outlet Rotation | 360 Deg. At 90 Deg. Increments |
| Outlet Size | 1 1/4" |
| Outlet Type | NPT |
| Overall Height | 7 4/5" |
| Overall Length | 2 3/5" |
| Overall Width | 8.3" |
| Phase | Not Applicable |
| Port Rotation | 90 Deg. Increments |
| Priming | Not Applicable |
| Product Type | Centrifugal Pump Head |
| Rpm | 3450 RPM |
| Seal Application | Non-Flammable Liquids Compatible With Pump Components |
| Seal Material | Carbon, Ceramic, Viton |
| Seal Type | Mechanical Type 21 |
| Series Family | Not Applicable |
| Shaft Material | Not Applicable |
| Shaft Outside Dia. | Not Applicable |
| Specific Gravity | 1 |
| Type | Chemical Transfer, Straight |
| Volute Material | Stainless Steel |
| Wetted Material | Stainless Steel, Carbon, Ceramic, Viton |
| Width | 8 5/16" |
Shipping Info:
| Ship weight (kg) | 3.51 |
| Ship height (cm) | 19.81 |
| Ship length (cm) | 6.6 |
| Ship width (cm) | 21.08 |
| HS code | 8413702005 |
| Country of Origin | CN |
Product Details:
- Use with Frame Number (56J)
Product Variants
| Model | Max. Head | Flow Rate @ 10 Ft. | Flow Rate @ 20 Ft. | Flow Rate @ 30 Ft. | Flow Rate @ 40 Ft. | Inlet Size | Outlet Size | Flow Rate @ 50 Ft. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| 4JMY1 | 50 ft. | 22 GPM | 18 GPM | 10 GPM | 2 GPM | 3/4" | 1/2" | - | €661.09 | |
| 4JMY2 | 50 ft. | 34 GPM | 29 GPM | 20 GPM | 5 GPM | 3/4" | 3/4" | - | €806.86 | |
| 4JMY3 | 62 ft. | 46 GPM | 42 GPM | 32 GPM | 29 GPM | 1 1/4" | 3/4" | 10 GPM | €908.82 | |
| 4JMY5 | 78 ft. | 100 GPM | 95 GPM | 76 GPM | 70 GPM | 1 1/2" | 1 1/4" | 35 GPM | €986.95 | |
| 4JMY6 | 68 ft. | 114 GPM | 109 GPM | 92 GPM | 85 GPM | 2" | 1 1/2" | 55 GPM | €1,139.92 | |
| 4JMY7 | 81 ft. | 144 GPM | 131 GPM | 116 GPM | 105 GPM | 2" | 1 1/2" | 85 GPM | €1,145.93 |
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Contact us
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DAYTON 4JMY4 Pump Head 1 Hp 1 1/2 x 1 1/4 Inch
€1,072.60 /unit
