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Reduction Gearbox 3/4" RS99 For Engines
RS99 Interpump Gearbox
InterpumpHollow Shaft For Engines

Reduction Gearbox 3/4" RS99 For Engines

SKU RS99
£213.31 ex VAT
£255.97 inc. VAT
In stockOrder by 2pm for next-day delivery.
Need help choosing? Call 015395 66193 (Mon–Fri 9am–5pm) or email sales@flowjet.co.uk.

Overview

Interpump RS99 reduction gearbox for driving pressure washer pumps from engines with an SAE J609 A flange. Its 2.4:1 ratio brings an input speed of 3450 RPM down to 1450 RPM at the pump.

It has a 3/4" (19.05mm) hollow shaft and handles a maximum pump power of 6.5hp (4.77kW).

Specification

Part numberRS99
BrandInterpump
ModelRS99
Engine flangeSAE J609 A
Reduction ratio2.4:1
Input speed3450 RPM
Output speed1450 RPM
Maximum pump power6.5hp (4.77kW)
Shaft3/4" (19.05mm) hollow

Compatibility

Suits Interpump 44, 49, 50, 53, 58, 60, 63 and MF1 series pumps.

For technical advice or help choosing a part, call 015395 66193 or email sales@flowjet.co.uk.

Interpump RS99 engine gearbox, 2.4:1, 3/4" hollow shaft, SAE J609 A flange, up to 6.5hp.

Specifications

Brand
Interpump
Shaft
Hollow Shaft 3/4"
HP Power Required
4.77KW / 6.5 Hp
Weight
2.6 kg

Technical information

For SAE J609 A flange engine

For IP 44-49-50-53-58...

...60-63-MF1 series pumps

3/4", 19.05mm hollow shaft

6.5 Hp, 4.8 kW max pump power

Input speed 3450 rpm

Output speed 1450 rpm

2.4:1 reduction

Documents

ip_rs99_user_manual-_completeip_rs99_user_manual-_complete
Data Sheet pdf_link_1

Interpump RS99 User Manual.pdf

Delivery & returns

  • Free delivery on online orders over £200 + VAT to a UK mainland address.
  • Orders processed by 2pm go out on tracked, insured next-working-day delivery.
  • Orders under £200 + VAT: delivery £11.99 + VAT.
  • Returns: ask us for a returns number first. Unused goods in their original packaging can come back at our discretion, less a restocking fee; faulty or wrong items have no fee.
Full delivery & returns details

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