💦 Vian Power VP250-II Spa Pump – 2.5 HP Dual Speed

Powerful dual-speed massage pump for demanding hot tub jet systems

💧 Product Overview

The Vian Power VP250-II is a high-performance dual-speed pump engineered for spa and hot tub applications. Delivering an impressive 2.5 HP (1.9 kW) at high speed, this pump provides powerful water flow for demanding jet systems while offering quiet, efficient low-speed operation for filtration and heating cycles.

The dual-speed design allows the pump to serve dual purposes: high speed at 2900 RPM drives your massage jets with strong, satisfying pressure, while low speed at 1450 RPM provides gentle circulation for filtration and heating. This versatility makes the VP250-II an excellent choice for spas requiring a single pump solution.

With 2-inch plumbing connections and a pre-wired 4-core cable with AMP plug, the VP250-II is designed for straightforward installation in Chinese-manufactured hot tubs and compatible spa systems.

⭐ Key Features

✅ Powerful 2.5 HP Motor – 1.9 kW output delivers strong jet pressure for effective hydrotherapy

✅ Dual Speed Operation – High speed for jets, low speed for quiet filtration

✅ High Speed: 2900 RPM – Maximum power for massage jet performance

✅ Low Speed: 1450 RPM – Quiet, energy-efficient circulation

✅ 2-Inch Plumbing – 78mm OD male threaded connections

✅ Pre-Wired with AMP Plug – 3-metre, 4-core cable for easy connection

✅ 40 µF Capacitor – Reliable motor starting

✅ Compact Design – 435 × 200 × 235 mm fits most spa cabinets

🔩 Technical Specifications

Specification	Value
Pump Type	Dual-Speed Massage Pump
Motor Power	2.5 HP / 1.9 kW
Speed Settings	2 Speed
High Speed RPM	2900
Low Speed RPM	1450
Amperage (High Speed)	8.6 A
Amperage (Low Speed)	2.8 A
Capacitor	40 µF
Plumbing Size	2 inch / 78 mm OD (male threaded)
Dimensions (L × W × H)	435 × 200 × 235 mm
Cable Length	3 metres
Cable Type	4-core with AMP plug

⚡ Electrical Requirements

Electrical Specification	Requirement
Frequency	50 Hz
Phase	Single Phase
Full Load Amps (High Speed)	8.6 A
Full Load Amps (Low Speed)	2.8 A
Capacitor	40 µF
Cable Configuration	4-core (2 × Live, Neutral, Earth)

⚠️ IMPORTANT ELECTRICAL SAFETY NOTICE:

All electrical work must be carried out by a qualified electrician in accordance with UK wiring regulations (BS 7671). Hot tubs require RCD protection (30mA). The pump must be properly bonded to the spa’s earthing system.

⚙️ Compatibility Guide

This Pump:

📍 Type: Dual-Speed Massage Pump
📍 Plumbing: 2 inch (78mm thread OD)
📍 Electrical: 3-metre, 4-core cable with AMP plug

Compatible With:

• Chinese-manufactured hot tubs and spas
• Spas requiring 2.5 HP dual-speed jet pump
• Systems with standard 2″ plumbing connections

🔌 Installation Requirements

Mounting:

Requirement	Specification
Mounting Position	Horizontal
Base	Solid, level, vibration-dampening surface
Ventilation	Adequate clearance for motor cooling
Access	Sufficient space for maintenance

Plumbing Connections:

Connection	Size
Suction Port	2 inch / 78 mm OD
Discharge Port	2 inch / 78 mm OD

Electrical Connections:

The VP250-II comes pre-fitted with a 3-metre, 4-core cable with AMP plug connector. The four wires are:

• 1 × Live – high speed
• 1 × Live – low speed
• 1 × Neutral
• 1 × Earth

Installation Notes:

⚠️ Pump must be installed below water level or primed before operation
⚠️ Never run pump dry – causes seal and motor damage
⚠️ Ensure proper bonding to earth as per BS 7671 regulations
⚠️ Check all union connections for leaks before powering on

🔧 Maintenance Guide

Routine Maintenance:

Task	Frequency	Notes
Check for leaks	Monthly	Inspect around seal and unions
Inspect unions	Monthly	Hand-tighten if loose
Clean strainer/filter	As needed	Ensure adequate water flow
Check amperage draw	Annually	Should match rated values
Inspect motor vents	Quarterly	Keep clear of debris
Check mounting bolts	Quarterly	Tighten if loose

Warning Signs – Consider Pump Replacement If:

• Unusual noise (grinding, screeching, or humming)
• Water leaking from seal area
• Motor trips circuit breaker repeatedly
• Noticeably reduced water flow
• Motor runs excessively hot
• Low speed or high speed fails to operate

🛁 Ideal Applications

Application	Suitability	Notes
♨️ Hot tub jet pump	✅ Excellent	High speed powers massage jets
♨️ Spa filtration	✅ Excellent	Low speed for quiet circulation
🛁 Whirlpool bath	✅ Good	Suitable for whirlpool systems

❓ Frequently Asked Questions

Q: What horsepower is this pump?
A: The Vian Power VP250-II is rated at 2.5 HP (1.9 kW) at high speed.

Q: Is this a single or dual speed pump?
A: This is a dual-speed pump with high speed (2900 RPM) for jets and low speed (1450 RPM) for filtration.

Q: What are the amperage ratings?
A: High speed draws 8.6A, low speed draws 2.8A.

Q: What size are the plumbing connections?
A: 2-inch with 78mm outer thread diameter.

Q: What cable does this pump have?
A: 3-metre, 4-core cable with AMP plug connector.

Q: What is the capacitor size?
A: 40 µF.

Q: Will this fit my hot tub?
A: Check your existing pump’s dimensions and port sizes. This pump measures 435 × 200 × 235 mm with 2-inch connections. Contact Parts4Tubs for compatibility assistance.

✅ Why Choose the Vian Power VP250-II

✅ High Power Output – 2.5 HP for demanding jet systems

✅ Dual Speed Versatility – Jets and filtration from one pump

✅ Energy Efficient – Low speed uses only 2.8A for circulation

✅ Easy Installation – Pre-wired with AMP plug

✅ Compact Size – Fits standard spa cabinets

✅ Reliable Performance – Quality construction for long service life

🤝 Why Buy From Parts4Tubs

✅ UK-based company with local customer support

✅ Fast UK delivery to minimise spa downtime

✅ Expert advice from spa specialists

✅ Competitive pricing on quality components

✅ Full warranty support for peace of mind

✅ Easy returns within 30 days

♨️ Summary

The Vian Power VP250-II is a powerful 2.5 HP (1.9 kW) dual-speed massage pump for hot tub and spa applications. With high speed at 2900 RPM (8.6A) for jet operation and low speed at 1450 RPM (2.8A) for filtration, this versatile pump handles both functions efficiently. Featuring 2-inch plumbing connections (78mm OD), 40 µF capacitor, and pre-wired 3-metre 4-core cable with AMP plug, the VP250-II is ready for installation in Chinese-manufactured spas. Compact dimensions of 435 × 200 × 235 mm ensure easy fitment. Order today for reliable dual-speed performance.