Danfoss Shut-off valves 148B4639 STC 100 A STR SHUT-OFF VALVE HANDWHEEL
Danfoss Shut-off valves 148B4639 STC 100 A STR SHUT-OFF VALVE HANDWHEEL Needs Analysis , Class 0 Precision 37 D Danfoss Shut-off valves Manufacturing RTA Pump Development Co., Ltd. Service . Get Your Free.
| Brand Name: | Danfoss Shut-off valves |
| Model Number: | 148B4639 STC 100 A |
| Displacement Shaft End (cu in/revolution): | 45.0 LB |
| Cover End Flow @ RPM: | Flange Mount |
| Shaft Seal Type: | Right Hand (CW) |
| Spline Description: | 2520VQ21E8-11DD20 |
| Rotation: | 2 1/2 |
| Shaft Dia.: | Flange |
| Weight: | N/A |
| Shaft Length: | Standard Pilot |
Product Details
| Displacement Shaft End (cu in/revolution) | 45.0 LB |
| Cover End Flow @ RPM | Flange Mount |
| Shaft Seal Type | Right Hand (CW) |
| Spline Description | 2520VQ21E8-11DD20 |
| Rotation | 2 1/2 |
| Shaft Dia. | Flange |
| Weight | N/A |
| Shaft Length | Standard Pilot |
| Pressure Port Size, Cover End | 0.875 in |
| Shaft Type | 13 Tooth Splined |
| Minor Diameter | 2520VQ |
| Pilot Type | 1.375 in |
| Max. RPM [Max | Buna-N |
| Minor Diameter [Min | 2500 |
| Cover End Pressure [Max | 0.715 in |
| Pump Series | SAE B, 2 Bolt |
| Pressure Port Size, Shaft End | Single Shaft Seal |
| Shaft Key | 16/32 |
| Integral Valve Configuration | 2700 |
| Manufacturer Part No. | 2500 |
| Port Orientation - Cover End | N/A |
| Mounting Flange | 8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm |
| Port Type | 0.873 in |
| Controlled Flow Rate | 0.872 in |
| Cover End RPM [Max | N/A |
| GPM @ 1,800 rpm, Shaft End | N/A |
| Model No. | N/A |
| Major Diameter [Min | 21 gal/min @ 1200 rpm, 31.5 gal/min @ 1800 rpm |
| Seal Material | 2520VQ21E8-11DD20 |
| Displacement Cover End (cu in/revolution) | 3000 |
| Major Diameter [Max | 3000 |
| Minor Diameter [Max | 12 |
| Port Size | 31.5 |
| Relief Valve Setting | w/o Integral Valves |
| Shaft End RPM [Max | Outlet 135° CW from Inlet |
| GPM @ 1,800 rpm, Cover End | Outlet 90° CW from Inlet |
| Port Orientation - Shaft End | 1 1/16 in SAE O-Ring |
| Mounting | 1 in Flange |
| Shaft End Flow @ RPM | 1.67 |
| Shaft End Pressure [Max | 4.12 |
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