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Solinst 408 Double Valve Pump

Ideal for Low Flow Sampling Proven in the field in thousands of applications
Easy to Decontaminate Parts are easily accessible, replaceable and with interchangeable parts
Low Cost Low cost PVC pumps are ideal for projects with low budgets. Several PVC pumps can be purchased for less than a portable stainless steel pump.
IN STOCK.

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Overview

The Solinst 408 Double Valve Pump (DVP) is a pneumatic-drive pump which consistently delivers high quality samples. It is extremely popular in the field, having proven itself in countless applications, without ever requiring a bladder replacement.

The DVP is consistent, providing excellent performance. It offers higher pumping rates, which prevail over the Solinst Bladder Pump. There is a selection of sizes and materials available including variable flow rates and it is field serviceable.

The DVP is suitable for both low flow sampling and regular flow sampling. The stainless steel pumps can operate up to depths of 500ft (150m), and the PVC models can operate at depths up to 100ft (30m), making sampling easy.

Manufactured by: Solinst
Model: Solinst 408 Double Valve Pump

Services offered for this product

Sales
Rental
Installation
Calibration
Maintenance
IoT Cloud Compatible

Applications

Low-flow sampling
Non-vertical applications
Leachate/product pumping
Groundwater/Landfill Sampling

Specification

Size and Material Options

Solinst offers double valve pumps in either 316 stainless steel with Viton® o-rings, or in PVC with a polyethylene filter. The two standard pump body sizes are:
- 5/8” dia. x 1 ft long (16 mm x 300 mm)
- 1.66” dia. x 2 ft long (42 mm x 610 mm)

Standard dedicated systems use 1/4” (6mm) sample and 3/8” (10 mm) drive LDPE tubing. Portable systems use dual 1/4 (6mm) skip-bonded LDPE lined with PTFE/FEP. Adaptors for both 1/4” and 3/8” (6 mm and 10 mm) tubing are included.

The Micro Double Valve Pump is flexible, 3/8” (10 mm) diameter, PTFE/FEP Pump. It is ideal for low flow sampling in narrow applications.
(See Solinst Model 408M Data Sheet)

Accessories
12 Volt Air Compressor	Portable, designed to operate using a vehicle battery. Ideal for field use, especially low flow applications of less than 100 ft (30 m) depth.
Packers	Save time and reduce costs by minimising the volume of water purged.
In-Line Disposable Filters	0.45 µm, with 700 cm2 filter area.
Tag Line	Convenient reel-mounted marked cable, for depth discrete pump support.