Bigstren 21506 Building pump clamp

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Product details

Structure stripping pump with 4 nozzles including 4 tips – includes 4 types of compression nozzles available in different sizes: Rectangle: 57 x 16 mm, Rectangle: 38 x 14 mm, Circle: 12 mm, and Circle: 20 mm. Installing the nozzles is very simple; just choose the right one, tighten the clamp, and you're ready to go.

The pump uses a double rubber piston with a felt seal, making it suitable for extruding large amounts of dense materials. It is perfect for materials like cement, mortar, tile adhesive, bitumen, or sealant.

Application: ideal for effectively filling large joints, for example, at the junction of stone slab paths or walls and other stone constructions, in masonry, during door installation, sealing, patching, gluing, and many other construction tasks. The clamp quickly and efficiently fills large irregular gaps.

Specification: Color black; Material: ABS, stainless steel, rubber, felt; Number of nozzles: 4; Piston: rubber and felt; Capacity: 850 ml; Dimensions: 60 x 14 cm; Weight: 0.465 kg; Package weight: 0.717 kg.

Includes pump and 4 tips. A so-called concrete pump or concrete mixing pump is a device for transporting and injecting fresh concrete into hard-to-reach areas of a construction site. Concrete is mechanically pumped through a pipe to its destination.

Key specifications

Pump type
Hand pump
Velpump functions
Pressure gauge
Length
60 cm
Item number
35833923

General information

Manufacturer
Bigstren
Category
Bike pumps
Manufacturer no.
5904665712214
Release date
25.5.2023

Colour

Colour
Black
Exact colour description
Black

Material

Material group
Plastic
Material
ABSFeltRubberStainless steel

Bike pump properties

Pump type
Hand pump
Velpump functions
Pressure gauge

Origin

Country of origin
Germany

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Length
60 cm
Width
14 cm
Height
14 cm
Weight
465 g

Package dimensions

Length
58.50 cm
Width
15 cm
Height
8.50 cm
Weight
730 g

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Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «Bike pumps» category have a defect within the first 24 months?

Source: Galaxus
  • Bigstren
    Not enough data
  • 1.XLC
    0 %
  • 2.Schwalbe
    0,1 %
  • 3.BBB
    0,2 %
  • 4.Beto
    0,3 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • Bigstren
    Not enough data
  • 1.Beto
    0 days
  • 1.Dunlop
    0 days
  • 1.Lezyne
    0 days
  • 1.Muc-Off
    0 days

Return rate

How often is a product of this brand in the «Bike pumps» category returned?

Source: Galaxus
  • Bigstren
    Not enough data
  • 1.BBB
    0,6 %
  • 2.Beto
    0,7 %
  • 3.Lezyne
    0,9 %
  • 4.Dunlop
    1 %
Source: Galaxus