HMD GSPV OH4 Vertical Inline Sealless Magnetic Drive API 685 Pump


GSPV OH4 Vertical In-Line API 685 Pump

A compact, small footprint, ideal for offshore installations and other applications with space and weight limitations.

- Flows to 1,000 gpm (230 m³/hr)
- Heads to 400 ft (120 m)

See also further details of the HMD options for:-

Zero Loss Shell - minimise power loss and heat!

Vapour View - reliability assurance!

See also the Sundyne LMV-801S for sealless vertical inline Sundyne version!

a directly interchangeable "plug-in" replacement for existing Sundyne sealed pumps

More Info

Requiring minimum floor space due to its exceptionally small foot print, the GSPV OH4 vertical pump meets all of the requirements of API 685, making it ideal for chemical, petrochemical, as well as oil and gas applications, especially those where space is at a premium, such as on offshore oil and gas installations.

Utilizing our significant expertise in meeting API 610 and API 685 standards, the GSPV vertical centrifugal pump avoids the need to accept any deviations. With nine hydraulics and a wide operating envelope of up to 580 psi (40 bar), plus optional design pressures up to 1,450 psi (100 Bar), the GSPV is suitable for many applications.

We have been building sealless magnetic drive pump units for the oil and gas industry since 1983. Our API-685 line of sealless magnetic drive, end suction centrifugal pumps comply with specifications required by the oil, gas, petroleum and heavy chemical industries, including these vertically orientated GSPV units, thus increasing the application scope for this technology.


Heads To
0 to 400ft 0 to 120m

Flows To
0 to 1,000gpm 0 to 230m3/hr

Temp Range
-40 to 400°F -40 to 205°C

Number of Stages

Max Case Working Pressure
580 psi 40 bar 1450psi (100bar) available

Standard Delivery
18-24 Weeks

Speed Range
1450 to 3,500rpm-50Hz

Materials of Construction
Carbon Steel (S-5) and 316 SS (A-8)

Bearing Materials Available
Silicon Carbide

Industry Standard
API 685 and API 610 OH4, Replaces BS 4082 Class R

Motor Details
Industry standard

Number of Available Hydraulics...

Seal Configurations Available
None-Magnetic Drive Sealless Design

Available Inducer

Available Flanges
150#/300# RF

Sizes Available
Two basic frame sizes to suit power requirements