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Inpro Oil transfer unit MR-3U - Oil Supply
InproOil Supply

Inpro Oil transfer unit MR-3U

The Inpro MR-3U is a self-priming gear pump oil transfer unit designed for fuel oils, lubricants, and greases. It features a 3/8" connection and measures 351.5 mm in length, suitable for industrial fluid handling…

SKU 3G-CBM-00102

Brand
Inpro
Item
Oil transfer unit MR-3U
Part Number
MR3U
Category
Oil Supply
UNSPSC
40151524 — Oil pumps
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

Inpro
Manufacturer Part Number
MR3U
type
Gear pump - self-priming
dimension a
351.5 mm
dimension b
174 mm
dimension g
90 mm
dimension h
125.5 mm
applications
Fuel oils, lubricants, animal and vegetable greases
connection f
3/8"

Technical Documents

(1)
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Inpro Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The Inpro MR-3U is a self-priming gear pump oil transfer unit designed for fuel oils, lubricants, and greases. It features a 3/8" connection and measures 351.5 mm in length, suitable for industrial fluid handling operations requiring reliable transfer capabilities.

Frequently Asked Questions

What is the Inpro MR-3U oil transfer unit used for?

The Inpro MR-3U is a self-priming gear pump oil transfer unit designed for handling fuel oils, lubricants, and animal or vegetable greases. It is suitable for industrial fluid handling operations requiring reliable transfer capabilities, such as in heating systems or lubrication circuits.

What are the specifications of the Inpro MR-3U?

The Inpro MR-3U features a self-priming gear pump with a 3/8" connection and overall length of 351.5 mm. It handles fluids up to 110 °C, has a maximum suction depth of 7 m.c.a, and is available with IP-54 protection and Class F insulation. Motor options include single-phase 230 V or three-phase 230/400 V.

Where to buy the Inpro MR-3U in Singapore?

3G Electric supplies the Inpro MR-3U oil transfer unit to customers in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact our team for a quotation and lead time on this self-priming gear pump.

How to install the Inpro MR-3U oil transfer unit?

Install the Inpro MR-3U on a stable, level surface within the pump's maximum suction depth of 7 m.c.a. Ensure the electrical supply matches the motor voltage (single-phase 230 V or three-phase 230/400 V). Use the 3/8" connection for inlet and outlet piping, and verify the integrated safety valve is correctly set.

Used in

Common applications for Inpro
Industrial boiler rooms — Inpro gas regulation safety boxes (GAZ70004) for valve containment and inspection
Fuel oil transfer stations — Inpro MR-3U self-priming gear pumps for moving lubricants and greases
Hazardous storage tanks — Inpro TANKALERT ATEX for Zone 0 level monitoring with remote alerts
Burner fuel supply lines — Inpro fuel filters with safety shut-off (20240 series) for contamination control
Heavy fuel oil heating systems — Inpro FPHB 20 series heaters (030N1224, 030N5012) for viscosity management
Centralised lubrication circuits — Inpro screen filters (ALI10004) for 300 µm particulate removal
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Inpro Products

3G Electric supplies Inpro oil supply. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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