# Hand Pump Bigstern Pompka- wyciskacz budowlany 21506 — Bigstern manual construction pump

**URL:** https://aio.lv/en/product--bigstern-5904665712214--11281173
**Data updated:** 2026-03-07 19:57 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** Bigstern
**Manufacturer code:** 5904665712214
**EAN:** 5904665712214
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Bigstern Pompka- wyciskacz budowlany 21506 is a Bigstern manual construction pump designed for on-site pumping and dispensing of liquids and similar materials. As a hand-operated pump, it offers portable, mechanical operation without power supply. Suitable for construction and maintenance tasks where a compact, durable manual pump is needed for transfer, dosing or controlled pouring.

## Long description

Bigstern Pompka- wyciskacz budowlany 21506 is a manually operated construction pump from Bigstern designed for portable, on-site transfer and controlled dispensing of liquids and similar materials. The pump uses hand force to deliver a mechanical, power-free solution for dosing, pouring and transferring fluids where access to electricity is limited or a compact tool is required. The product is intended for use in construction and maintenance settings and prioritizes straightforward operation and durability for repeated manual use.
Advantages
The hand pump provides a reliable, power-free method for moving liquids, eliminating the need for electrical connections or batteries. Its compact design makes it easy to carry between job sites and store in a vehicle or toolbox. Constructed from materials suitable for construction environments, the pump offers mechanical simplicity that reduces the risk of electronic failure and simplifies cleaning and maintenance.
Suitable for
Transferring water, diluted chemical liquids or construction-related fluids
Dosing and controlled pouring of adhesives, solvents or similar materials on site
Temporary fluid transfer where electric pumps are impractical
Maintenance tasks, small repairs and onsite refilling of containers
Key specifications
Manual, hand-operated pumping mechanism for mechanical fluid transfer
Portable, compact form factor suitable for handheld use and vehicle storage
Durable construction designed for repeated use in construction and maintenance environments
Suitable for low- to medium-viscosity liquids and common site fluids
How to use
Fit the pump securely to the container opening according to the product’s attachment method, ensuring a tight seal before beginning operation. Operate the pump by using steady, controlled hand strokes to create pressure and move fluid through the outlet. Position the outlet over the target container or work area and maintain a consistent rhythm to achieve even flow and dosing. After use, clean the pump surfaces and discharge path with an appropriate cleaning fluid to prevent residue build-up and store the unit in a dry place.
Usage recommendations
Use personal protective equipment appropriate to the fluid being handled, such as gloves and eye protection. Avoid pumping highly viscous, abrasive or corrosive fluids unless specified as compatible by the manufacturer. Rinse and dry the pump after handling chemical products to extend service life and prevent cross-contamination between different liquids.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Bigstern products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Bigstern service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11281173/64418770_large.webp