Red Lion RL-SPRK100 — 1 HP Cast-Iron Sprinkler Pump (97101001)
The Red Lion RL-SPRK100 is a rugged, self-priming sprinkler pump engineered for reliable performance in residential and light-commercial lawn and turf irrigation. A cast-iron casing and base, easy one-time priming (up to 25 ft), and dual-voltage wiring make setup straightforward and long-lasting.
Key Features & Benefits
- Cast-iron casing & base for durability and long service life.
- Easy to prime up to 25 ft — no additional priming after initial fill.
- Dual-voltage motor: 115/230 V (field-switchable) to match your power supply.
- High-efficiency impeller/diffuser deliver strong, dependable sprinkler pressure.
- Repair kits and optional brass-impeller kits available for demanding applications.
Applications
- Residential & light-commercial lawn/turf sprinkler systems
- Water transfer from shallow sources where priming lift is required (up to 25 ft)
Specifications
| Model / Item # | RL-SPRK100 / 97101001 |
| Horsepower | 1 HP |
| Voltage / Amps | 115/230 V, 14 A @ 115 V / 7 A @ 230 V |
| Inlet / Outlet | 2″ FNPT suction / 1-1/2″ FNPT discharge |
| Max Flow | 63 GPM |
| Performance @ 5′ lift | ~63 GPM @ 10 PSI • ~54 GPM @ 20 PSI • ~38 GPM @ 30 PSI • ~11 GPM @ 40 PSI |
| Max Pressure | ~45 PSI |
| Priming Lift | Up to 25 ft (after initial prime) |
| Casing / Base | Cast iron |
Performance and electrical data per Red Lion product table & RL-SPRK series manual.
Model Comparison
| Model | Horsepower | Voltage / Amps | Max Flow | Performance @ 5′ Lift (10 / 20 / 30 / 40 PSI) | Max Pressure | Ports (Suction × Discharge) |
|---|---|---|---|---|---|---|
| RL-SPRK100 | 1 HP | 115/230 V • 14 A / 7 A | 63 GPM | 63 / 54 / 38 / 11 | ≈ 45 PSI | 2″ × 1-1/2″ |
| RL-SPRK150 | 1.5 HP | 115/230 V • 20 A / 10 A | 74 GPM | 74 / 67 / 51 / 25 | ≈ 52 PSI | 2″ × 1-1/2″ |
| RL-SPRK200 | 2 HP | 230 V • 12 A | 82 GPM | 82 / 74 / 60 / 38 | ≈ 55 PSI | 2″ × 1-1/2″ |
Common Questions
Q: Do I have to re-prime after every use?
A: No. Once properly primed, the pump is easy-prime up to 25 ft and does not require additional priming after the initial fill.
Q: Can I wire it for 115 V or 230 V?
A: Yes. The motor is dual-voltage and field-switchable (verify and set wiring per the manual before energizing).
Q: What pipe sizes does it use?
A: 2″ FNPT suction and 1-1/2″ FNPT discharge.
Q: How many sprinkler heads can it run?
A: This depends on head flow/pressure requirements and zone design. Use the performance table above (GPM vs. PSI) to size zones correctly.
Durable, easy to prime, and built for consistent irrigation pressure — RL-SPRK100 is a dependable choice for lawn and turf systems.
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