PROGRESSIVE CAVITY PUMP

screw pump is an American standard designed for small flow liquid
Special structure pump designed for body transfer system. It has a general structure
In addition to its working characteristics, it has the following advantages:
θ
Axial dimensions are small, 1/3-1/2 shorter than conventional pumps, and pumps tend to be miniaturized.Temperature impact small, low working torque.θ
Absorption capacity is strong, up to 7-8m, even at very low speed, flow stability.Usually used as dosing pump for measurement.θ
Low energy consumption, suitable for the miniature pump, even 40W motor can work normally.θ
RV product models of 0.4, 0.8 and 1.5 are expressed as at 0MPa.At 400r/min, the flow rate is 0.4 l /min, 0.8 l /min. 1.5l, the latter number is 3, which can produce 1.6-1.8mpa work stress.θ
Similarly, the previous Numbers of 3.2, 6.2 and 12.2 are shown at 0MPa and 400r/min
The flow rate is 3 liters per minute. 6 liters, 12 liters, the latter number 2 is 2
The stage pump can produce 1.01-1.2mpa working pressure.

Installation dimensions of RV screw pump:
FAQQ1:
What's
your
business
range?
A:
We
manufacture
Bop,
wellhed,
valves
(
gate
valve,
check
valve,
choke
valve,
plug
valve
),
flanges,
swivel
joint
,
pup
joint
and
so
on.Q2:
How
about
the
quality
of
the
managements?
A:
We
have
a
complete
quality
control
system
,
all
of
our
products
will
be
fully
pre-inspection
by
QC
departments
before
shipping
to
you
.We
have
the
certification
of
ISO,API
Certificate.Q3:
Can
you
offer
OEM
or
design
services?
A:
Yes,
we
have
our
own
design
department
and
production
tools.We
can
make
OEM
products
according
to
your
requirements.Q4:
What
are
your
terms
of
payment
and
delivery
time?
A:
We
could
accept
T/T,
Paypal,
Western
Union,
Credit
Assurance.Generally,
we
will
arrange
the
shipment
within
7
days
after
received
payment.Q5:
How
about
warranty?
A:
12
months
warranty.