Description
The Grundfos 98158378 (DDE 15-4 B-PVC/V/C-X-31XXBG) is a Digital Dosing Pump — Economy. SMART Digital diaphragm dosing pump. Economic solution for standard dosing applications. Rated 100-240V, 1.0-Phase, 50 Hz.
Genuine Grundfos Part
OEM component engineered and manufactured to Grundfos specifications. Maintains pump performance and warranty coverage.
Full Traceability
Genuine Grundfos parts carry manufacturer traceability from production through delivery. No counterfeit risk.
Authorized Source
PumpStop is an authorized Grundfos distributor. All parts are genuine — not aftermarket, not surplus.
Confirm Compatibility
Always verify part number against your pump model number and serial number before ordering. Contact PumpStop for parts identification assistance.
Technical Support Available
PumpStop technical team can identify correct parts from pump nameplate data, serial number, or model code. Call (781) 281-8905 or chat.
Contact for Availability
Parts availability varies. Contact PumpStop to confirm stock, lead time, and pricing before placing an order.
| Model Number | 98158378 |
| Product Series | DDE |
| Series Description | Digital Dosing Pump — Economy |
| Voltage | 100-240V |
| Phase | 1.0-Phase |
| Frequency | 50 Hz |
| Protection Class (IP) | IP65 / TYPE 4X |
| Max Operating Pressure | 58.02psi |
| Max Fluid Temperature | 113°F |
| Max Ambient Temperature | 113°F |
| Min Ambient Temperature | 32°F |
| Inlet Connection | Without connection |
| Outlet Connection | Without connection |
| Approvals / Certifications | CE, CSA-US, NSF61, RCM |
| Electrical | Verify supply voltage, phase, and frequency match nameplate before installation: 100-240V, 1.0-Phase, 50 Hz. |
| Temperature limits | Do not exceed max fluid temperature 113°F or max ambient temperature 113°F. Exceeding limits damages seals and motor insulation. |
| Dry running | Do not run dry. DDE pumps use the pumped fluid to lubricate the shaft seal. Dry running destroys the seal within seconds. Install dry-run protection on all automatic installations. |
| Maintenance | Refer to the Grundfos Installation and Operating Manual (IOM) for correct installation, commissioning, and maintenance. Contact PumpStop for documentation. |
- EAN
- 5711490648317
- Approvals
- CE
- Control variant
- B
- Enclosure class (IEC 34-5)
- IP65 / NEMA 4X
- Gasket
- FKM
- Gross weight
- 6.62 lb
- Inrush current
- 25A at 230V for 2ms
- Length of cable
- 1.5 m
- Liquid temperature range
- 14 .. 113 °F
- Mains frequency
- 50 Hz
- Material Pricing Group
- 69
- Max. Flow
- 15 l/h
- Maximum operating pressure
- 4 bar
- Maximum power input - P1
- 19 W
- Min flow
- 15.0 ml/h
- Net weight
- 4.41 lb
- Power 1
- 19 W
- Power input - P1
- 19 W
- Pump inlet
- Without connection
- Pump outlet
- Without connection
- Range of ambient temperature
- 32 .. 113 °F
- Rated voltage
- 1 x 100-240 V
- Real Time
- Delivery date to be confirmed on Sales Order Update with real time availability and Net price
- Turn-down ratio
- 0.7361111111111112
- Type
- No installation set
- Type key
- DDE 15-4 B-PVC/V/C-X-31XXBG
- Type of cable plug
- USA
- Valve ball
- Ceramic
- Valve type
- Standard